A circuit structure includes a first busbar, a wiring board located on the first busbar and having an open hole, a conductive raised part protruding into the open hole from the first busbar, and a first electronic component having a first connection terminal located on the wiring board. The first connection terminal is electrically connected to the raised part in the open hole.
H01R 11/01 - CONNEXIONS CONDUCTRICES DE L'ÉLECTRICITÉ; ASSOCIATION STRUCTURELLE DE PLUSIEURS ÉLÉMENTS DE CONNEXION ÉLECTRIQUE ISOLÉS LES UNS DES AUTRES; DISPOSITIFS DE COUPLAGE; COLLECTEURS DE COURANT Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p.ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par caractérisés par la forme ou par la disposition de l'interconnexion entre leurs emplacements de connexion
H01R 11/09 - CONNEXIONS CONDUCTRICES DE L'ÉLECTRICITÉ; ASSOCIATION STRUCTURELLE DE PLUSIEURS ÉLÉMENTS DE CONNEXION ÉLECTRIQUE ISOLÉS LES UNS DES AUTRES; DISPOSITIFS DE COUPLAGE; COLLECTEURS DE COURANT Éléments de connexion individuels assurant plusieurs emplacements de connexion espacés pour des organes conducteurs qui sont ou qui peuvent être interconnectés de cette façon, p.ex. pièces d'extrémité pour fils ou câbles supportées par le fil ou par caractérisés par le type des emplacements de connexion sur l'élément individuel ou par le type des connexions entre les emplacements de connexion et les organes conducteurs les emplacements de connexion étant identiques
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
A redox flow battery includes a positive electrolyte containing a positive electrode active material and a negative electrolyte containing a negative electrode active material. A liquid amount of the positive electrolyte is different from a liquid amount of the negative electrolyte. Of the positive electrolyte and the negative electrolyte, a liquid amount ratio of the electrolyte larger in liquid amount to the electrolyte smaller in liquid amount is not lower than 1.05 and not higher than 5.0. A state of charge of a mixture electrolyte which is a mixture of the positive electrolyte and the negative electrolyte at a ratio equal to the liquid amount ratio is equal to or higher than 2%.
H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration
H01M 8/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible à régénération, p.ex. batteries à flux REDOX ou éléments à combustible secondaires
A shielded twisted pair cable includes a twisted pair wire including two insulated wires that are twisted together, and a shield configured to cover the twisted pair wire. Each of the two insulated wires includes a conductor, and an insulator covering the conductor. The shield includes a first shield, a second shield, and a third shield in this order from a position closest to the twisted pair wire. The first shield includes a first resin tape with a metal foil, spirally wound around the twisted pair wire, the second shield includes a braided conductor, and the third shield includes a second resin tape with a metal foil. The metal foil of the first resin tape with the metal foil makes contact with the braided conductor, and the braided conductor makes contact with the metal foil of the second resin tape with the metal foil.
Time synchronization is performed between the vehicle-mounted device and another device that is another vehicle-mounted device based on a data propagation delay time between the vehicle-mounted device and the other device. The vehicle-mounted device includes: a processing unit configured to receive, from the other device, request information that requests time information used for updating the propagation delay time, and transmit the time information to the other device; and a detection unit configured to detect an abnormality related to time synchronization, and acquire information regarding the detected abnormality.
H04L 7/00 - Dispositions pour synchroniser le récepteur avec l'émetteur
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
An energy storage module includes a plurality of cells, a first end plate, a second end plate, and a busbar module. The busbar module includes a plurality of busbars and a busbar case that holds the busbars. The busbar case includes a first end case, a second end case, and a connection portion. The first end case engages with the first end plate. The second end case is located to be separate from the first end case in the first direction, and engages with the second end plate. The connection portion connects the first end case and the second end case to each other. The connection portion includes a first expandable portion that is expandable in the first direction.
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p.ex. modules de barres omnibus
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
Provided are: a covered cable having a conductor configured to have a flat cross-section, wherein both flame resistance and ease of removal of an insulation covering can be achieved; and a wire harness provided with such a covered cable. A covered cable 1 having a conductor 10 in which a plurality of wires 15 are intertwined, and an insulation covering 20 for covering the outer periphery of the conductor 10, wherein: the covered cable 1 has a flat section; in a cross-section of the flat section, a conductor-external void V is provided as a void between the conductor 10 and the insulation covering 20; in each corner-portion divided region Rc positioned at one of four corners, among eight divided regions obtained by dividing the cross-section into four equal portions in a width direction and then into two equal portions in a height direction orthogonal to the width direction, the area of the conductor-external void V is less than 20% of the area of the conductor-external void V in the entire cross-section; and there is no location where the insulation covering 20 cuts into the conductor 10 at a depth equal to or greater than half the outside diameter of the wires 15.
This metal porous body is provided with a metal skeleton. The inside of the metal skeleton is hollow. The metal skeleton contains tin at an amount of 99.99 mass% or more.
H01M 4/24 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs alcalins
H01M 12/08 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments hybrides; Leur fabrication composés d'un demi-élément du type élément à combustible et d'un demi-élément du type à élément secondaire
This power conversion system includes: a first inverter connected between a first storage battery and an electric motor; a second inverter connected between a second storage battery and the electric motor; and a control unit that controls the first inverter and the second inverter. A load to which power from the first storage battery is supplied is connected between the first storage battery and the first inverter. The control unit controls the first inverter and the second inverter in consideration of the power supplied to the load.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
9.
TERMINAL MATERIAL AND ELECTRICAL CONNECTION TERMINAL
Provided are: a terminal material configured to effectively reduce the surface friction from the perspective of a Cu-Sn alloy and Sn distributions within a coating layer containing the Cu-Sn alloy and Sn; and an electrical connection terminal comprising such terminal material. A terminal material 1 comprises a substrate 2 and a coating layer 4 that covers a surface of the substrate 2. The coating layer 4 has an alloy portion 41 composed of a Cu-Sn alloy, and a Sn portion 42 composed of Sn. On a surface of the coating layer 4, both the alloy portion 41 and the Sn portion 42 are exposed. On the surface of the coating layer 4, the alloy exposure rate, which is the area percentage that the alloy portion 41 accounts for, is 30% or more. The electrical connection terminal is configured to include the terminal material 1. The coating layer 4 is formed on the surface of the substrate 2, at least at a contact section where the terminal comes into contact with a mating electroconductive member.
In the present invention, a connector (10) comprises a fixed part (27E) that is inserted through a rectangular through-hole (H) of a circuit board (P) and that is fixed to the circuit board (P) using solder. The fixed part (27E) includes a first insertion part (27G) and a second insertion part (27H). The first insertion part (27G) has a flexible part (27J) that is elastically deformable in the width direction of the through hole (H) and is inserted through the through hole (H), and a retaining part (27K) that projects from the flexible part (27J) in the width direction at the tip part of the flexible part (27J) and suppresses the flexible part (27J) from coming out from the through hole (H). The second insertion part (27H) is disposed to be aligned in the depth direction orthogonal to the width direction with respect to the first insertion part (27G) inside the through hole (H). A second creepage (A2) along the inner peripheral edge of the through hole (H) of the second insertion part (27H) is larger than a first creepage (A1) along the inner peripheral edge of the through hole (H) of the first insertion part (27G).
This metallic porous body comprises: metallic skeletons; and partition walls which are integrally formed with the metallic skeletons and which are formed from the same material as that of the metallic skeletons. The metallic porous body has thereinside a plurality of cells of a polyhedral shape. The edges of the polyhedral shapes are formed from the metallic skeletons. This metallic porous body has thereinside portions where openings of the cells demarcated by the edges are occluded by the partition walls.
The purpose of the present invention is to improve heat dissipation properties in an electric device to which a wire harness is to be connected. The wire harness comprises a circuit having at least wiring that extends from an electronic device having a heat-generating component, a thermally conductive plate that widens along the wiring, and a thermal conductor that thermally connects the circuit and the thermally conductive plate.
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
H02G 3/04 - Tubes ou conduits de protection, p.ex. échelles à câbles ou goulottes de câblage
H02G 3/16 - Boîtes de distribution; Boîtes de connexion ou de dérivation associées par construction à un support pour bornes de connexion de ligne à l'intérieur de la boîte
An optical fiber cable provided with a plurality of optical fiber cores and a sheath coating the periphery of the plurality of optical fiber cores. The number of optical fiber cores per unit area of the optical fiber cable in a cross-section of the optical fiber cable perpendicular to the longitudinal direction is larger than 6.3 cores/mm2 and smaller than or equal to 12.6 cores/mm2. The optical fiber cores each have an outer diameter of 175-185 μm inclusive.
A reactor is provided with a coil and a magnetic core. The magnetic core has a first surface made of a material mainly containing a magnetic material, and a second surface facing the first surface. The first surface has a first region with a surface property following that of the second surface.
H01F 37/00 - Inductances fixes non couvertes par le groupe
H01F 1/20 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriés; Emploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques doux métaux ou alliages sous forme de particules, p.ex. de poudre
H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre eux; Fixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
Provided is an in-vehicle wiring module that is attached to a plurality of power storage elements that include electrode terminals, and includes a busbar that is connected to the electrode terminals, and a flexible substrate that is electrically connected to the busbar, the flexible substrate has a folded-over structures where the flexible substrate is folded along folding portions, the folded-over structure includes protrusions that protrude from outer edges of the flexible substrate in an expanded state before the flexible substrate is folded along the folding portions, and slits into which the protrusions are to be inserted, the folding portions are disposed between the protrusions and the slits of the flexible substrate in the expanded state, and, as a result of the protrusions being inserted into the slits, the flexible substrate is kept from deforming so as to return to the expanded state from a state of being folded along the folding portions.
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p.ex. modules de barres omnibus
B60L 50/64 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries - Détails de construction des batteries spécialement adaptées aux véhicules électriques
H01M 50/553 - Bornes spécialement adaptées aux cellules prismatiques, de type poche ou rectangulaires
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
This power supply structure 11 for a headrest 10 for supplying power to the headrest 10 attached to a seat body 13 comprises: a power supply coil 16 disposed on the seat body 13; a power receiving coil 30 disposed on the headrest 10 and receiving power from the power supply coil 16; and an elastic member 21 disposed on at least one among the seat body 13 and the headrest 10 and urging the power supply coil 16 and the power receiving coil 30 in a mutually approaching direction.
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
B60N 2/829 - Appuis-tête mobiles ou réglables coulissant verticalement caractérisés par leurs mécanismes de réglage, p.ex. moteurs électriques
B60R 16/037 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour le confort des occupants
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
17.
FIBER FUSION SPLICING DEVICE AND FIBER FUSION SPLICING METHOD
A fiber fusion splicing device according to an embodiment obtains an end face observation image for facilitating position identification of constituent elements having different refractive indexes on a fiber end face. This fiber fusion splicing device comprises: a drive mechanism that includes stages (500A, 500B) that define the positions and rotation angles of first and second MCFs (100A, 100B); an imaging device (530) that captures images of the end faces of the first and second MCFs; first illumination devices (410A, 410B) that irradiate coatings of the first and second MCFs with lateral observation light; second illumination devices (420A, 420B) that are disposed spaced away from the first and second MCFs and irradiate the respective tip portions of the first and second MCFs, where a portion of the coatings have been removed, with end section observation light; and a heating device that heats the end faces of the first and second MCFs.
A multicore optical fiber (MCF) according to one embodiment of the present invention enables stable core identification. The MCF comprises a glass optical fiber and a resin coating. The glass optical fiber includes a plurality of cores, a marker, and cladding. The arrangement of the centers of the cores and the center of the marker in a cross-section of the MCF does not have rotational symmetry with respect to the center of the cross-section. The cladding includes an inner clad that surrounds the cores and the marker, and an outer clad that is provided on the outer peripheral surface of the inner clad and has a refractive index higher than that of the inner clad.
This on-board device is communicably connected to an on-board ECU which is mounted on a car and which performs control of an on-board load, is supplied with electricity from a power supply device mounted on the car, and is equipped with a control unit that performs control on power feeding to the on-board ECU. The control of the on-board load by the on-board ECU is instead performed by the control unit depending on the state of the on-board ECU.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
E05B 81/04 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique
An adapter 6 according to the present disclosure is located between an electric power supply connector 4 of a charging station 2 and an electric power supply inlet 10 of a vehicle 8 in which a battery 12 is installed, the adapter connecting the electric power supply connector 4 and the inlet 10, the adapter comprising: electric-power-receiving terminals 44a, 44b for connecting to electric power lines 20a, 20b of the electric power supply connector 4; a signal line 63a for connecting the charging station 2 and a control device 14 on the vehicle 8 side, via the electric power supply connector 4 and the inlet 10, respectively; temperature sensors 70a, 70b for detecting the temperatures of the electric-power-receiving terminals 44a, 44b; and an error-generating unit 72 for causing, in accordance with an output of the temperature sensors 70a, 70b, a state in the signal line 63a that can be detected by the control device 14.
A silicon carbide substrate according to the present invention has a main surface and threading edge dislocations. The main surface is made up of an outer edge, an outer peripheral region and a central region. The central region comprises a first region and a second region. If the central region is divided into a plurality of first tetragonal regions; each one of the plurality of first tetragonal regions has a rectangular region. The first region has a first band-like region. The second region has a second band-like region. The percentage of the value obtained by dividing the number of rectangular regions that have 100 or less threading edge dislocations by the total number of the rectangular regions is 95% or more. The percentage of the value obtained by dividing the number of rectangular regions that have 20 or less threading edge dislocations by the total number of the rectangular regions is 40% or more. The number of threading edge dislocations in the rectangular regions within the first region is 21 to 100. The number of threading edge dislocations in the rectangular regions within the second region is 20 or less.
A cubic boron nitride sintered material comprises cubic boron nitride particles and a bonding material, wherein the bonding material comprises at least one first metallic element selected from the group consisting of titanium, zirconium, vanadium, niobium, hafnium, tantalum, chromium, rhenium, molybdenum, and tungsten; cobalt; and aluminum; the cubic boron nitride sintered material has a first interface region sandwiched between an interface between the cubic boron nitride particles and the bonding material, and a first virtual line passing through a point 10 nm apart from the interface to the bonding material side; and when an element that is present at the highest concentration among the first metallic elements in the first interface region is defined as a first element, an atomic concentration of the first element in the first interface region is higher than an atomic concentration of the first element in the bonding material excluding the first interface region.
C22C 29/16 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p.ex. cermets, ou d'autres composés métalliques, p.ex. oxynitrures, sulfures à base de nitrures
B23B 27/14 - Outils de coupe sur lesquels les taillants ou éléments tranchants sont en matériaux particulier
A connector 10 of the present disclosure is provided with a plurality of terminals 30, a plurality of wires 20, a plurality of sub-housings 60, 70 and a lock member 80. The terminal 30 includes a locked portion. The sub-housings 60, 70 include cavities 61, 71 for accommodating the terminals 30 and locking portions for retaining the terminals 30 by locking the locked portions from behind. The plurality of wires 20 are respectively pulled out rearward from the plurality of terminals 30. The plurality of sub-housings 60, 70 are assembled with each other with the locked portions of the terminals 30 facing in the same direction, and held in an assembled state by the lock member 80.
H01R 13/514 - Socles; Boîtiers formés comme un bloc ou un assemblage modulaire, c. à d. composés de parties coopérantes pourvues de pièces de contact ou maintenant entre elles des pièces de contact
H01R 13/432 - Fixation de manière démontable par des moyens de verrouillage situés sur des pièces de contact élastiques par une lame élastique emboutie à enclenchement brusque derrière un épaulement du socle ou du boîtier
H01R 13/58 - Moyens pour atténuer l'effort de tension sur le câble de connexion, p.ex. serre-câble
An optical connection structure including a first ferrule, a second ferrule, and an adapter is disclosed. The first ferrule includes a distal end portion where a first light incidence/emission unit is formed. The second ferrule includes a distal end portion where a second light incidence/emission unit is formed. Each first side surface of both the ferrules is provided with a recessed portion or a protruding portion, and each second side surface of both the ferrules is provided with a recessed portion or a protruding portion. The adapter has an inner surface provided with a protruding portion or a recessed portion, and a protruding portion or a recessed portion. Both the ferrules are fittable into the adapter such that the first and second light incidence/emission units are optically connected each other while the distal end portions of both the ferrules face each other at a predetermined distance separated from each other.
This cemented carbide contains tungsten carbide particles and a binder phase, and contains the tungsten carbide particles and binder phase at 80 volume% or more for the total thereof and contains the binder phase at 0.1 volume% to 20 volume%. The tungsten carbide particle comprises a first region and a second region, wherein the first region is the region that is 0 nm to 50 nm from the tungsten carbide particle surface and the second region is the portion in the tungsten carbide particle other than the first region. The first region and the second region each contain a first metal element, and this first metal element is at least one selection from the group consisting of titanium, niobium, and tantalum. R1 is at least 1.30-times R2, where R1 is the proportion in the first region of the number of atoms of the first metal element with respect to the total of the number of atoms of the first metal element and the number of atoms of the element tungsten, and R2 is the proportion in the second region of the number of atoms of the first metal element with respect to the total of the number of atoms of the first metal element and the number of atoms of the element tungsten. R2 is 2.0% to 10.0%, and the binder phase contains cobalt.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p.ex. cermets, ou d'autres composés métalliques, p.ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
An optical fiber cable (10) comprising: a cable core (4) including a plurality of optical fiber core wires (411) or a plurality of optical fiber ribbons (411); a cable jacket (6) disposed outside of the cable core (4); a plurality of subunits (41) that are disposed within the cable core (4) and include a covering material (412) for covering the plurality of optical fiber core wires (411) or the plurality of optical fiber ribbons (411); and at least one tensile strength body (7) that is embedded into the cable jacket (6). The cable jacket (6) has a dynamic friction coefficient of 0.5 or less with respect to a metal plate, and the covering material (412) has an oxygen index of at least 40.
A superconducting wire (100) comprises a substrate (1) and a superconducting layer (3). The substrate (1) has a first surface (11) and a second surface (12). The second surface (12) is on the opposite side from the first surface. The superconducting layer (3) faces the first surface. The arithmetic mean roughness (Ra) of the second surface (12) is larger than 0.02 μm. The maximum roughness (Rz) of the second surface (12) is less than 5 μm.
H01B 12/06 - Conducteurs, câbles ou lignes de transmission supraconducteurs ou hyperconducteurs caractérisés par leurs formes à couches ou fils déposés sur des supports ou des noyaux
H01F 6/06 - Bobines, p.ex. dispositions pour l'enroulement, l'isolation, les enveloppes ou les bornes des bobines
The present invention prevents a decrease in the reliability of seal performance. A waterproof connector comprises: a plurality of terminal fittings (30) that are individually accommodated into a plurality of rear terminal housing chambers (13) from the front of a housing (10); a collective rubber stopper (20) that is attached to a rear end part of the housing (10); and a plurality of electric wires (60) that pass through a seal hole (21) from the rear of the collective rubber stopper (20) and that are housed inside the terminal fittings (30) installed to the rear terminal housing chambers (13). The terminal fittings (30) are each configured by assembling a first component (31) that has flexible connection parts (36, 37) which are capable of holding an electric wire (60) and a second component (32) that has pressing parts (50, 51) and that is movable relative to the first component (31) in the front-rear direction between an initial position and a connection position. In the process of the second component (32) moving from the initial position to the connection position, the flexible connection parts (36, 37) are deformed by the pressing parts (50, 51) so as to hold the electric wire (60).
H01R 4/18 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c. à d. se touchant l'un l'autre; Moyens pour réaliser ou maintenir de tels contacts; Connexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage
A wiring module 20 to be attached to a plurality of electricity storage elements 11 comprises a bus bar 21 to be connected to electrode terminals 12A, 12B of the plurality of electricity storage elements 11, a flexible substrate 30, a metal piece 22 connecting the bus bar 21 and the flexible substrate 30 together, and an electric cable 23, wherein: an electrically conductive path 39 comprising a first land 41 connected to the metal piece 22, a second land 42 connected to the electric cable 32, and a fuse portion 43 provided between the first land 41 and the second land 42 is formed on the flexible substrate 30; and the flexible substrate 30 comprises a substrate main body 31, and a coupling portion 33 for coupling the substrate main body 31 and the metal piece 22 together while permitting displacement of the metal piece 22 relative to the substrate main body 31.
H01M 50/519 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant des circuits imprimés
H01G 11/10 - Condensateurs hybrides ou condensateurs EDL multiples, p.ex. réseaux ou modules
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/284 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports comprenant l’insertion de cartes de circuits, p.ex. de cartes de circuits imprimés
H01M 50/298 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par le câblage des blocs de batterie
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
H01M 50/583 - Dispositifs ou dispositions pour l’interruption du courant en réponse au courant, p.ex. fusibles
Disclosed is a shield connector with a novel structure that suppresses heat- dissipation performance decreases caused by changes in environmental temperature and that can stably exhibit expected heat-dissipation performance with a shorter heat-dissipation path. A shield connector 10 comprises: a terminal fitting 16 that has a terminal connection section 14 that is connected to a partner terminal 12; an insulating housing 18 that accommodates the terminal fitting 16; a shield shell 20 that covers an outer surface of the housing 18; an insulating heat dissipation member 22 that has a connection section–side contact surface 70 that is in contact with the terminal connection section 14 and a shell-side contact surface 72 that is exposed from a first opening section 56 of the housing 18 and is in contact with the shield shell 20; and a spring member 26 that exerts elastic force on a pressure-receiving surface 24 of the terminal fitting 16. Due to the elastic force of the spring member 26 exerted on the pressure-receiving surface 24 of the terminal fitting 16, the terminal connection section 14 is pressed against the connection section–side contact surface 70 of the heat dissipation member 22 and the shell-side contact surface 72 of the heat dissipation member 22 is pressed against the shield shell 20.
H01R 13/533 - Socles ou boîtiers conçus pour l'emploi dans des conditions extrêmes, p.ex. haute température, rayonnements, vibrations, environnement corrosif, pression
H01R 13/658 - Dispositions pour le blindage en haute fréquence, p.ex. protection contre les parasites électromagnétiques ou les impulsions électromagnétiques
31.
ELECTRIC WIRE CONDUCTOR, INSULATED ELECTRIC WIRE, AND WIRE HARNESS
Provided are: an electric wire conductor which is obtained by forming a twisted wire formed by twisting a plurality of wires into a flat shape, and which can ensure high flexibility; and an insulated electric wire and a wire harness including said electric wire conductor. An electric wire conductor 1 is configured as a twisted wire including a plurality of child twisted wires 2 formed by twisting a plurality of wires 3, wherein: a cross-section intersecting with an axial direction of the twisted wire 2 has a flat portion having a flat shape in which a width-direction dimension w is larger than a height-direction dimension h; and in the flat portion, when the total number of the wires 3 constituting outer-layer child twisted wires 2o, disposed at an outer periphery of the flat portion, among the child twisted wires 2, is defined as an outer-layer wire number, and the total number of the wires 3 constituting inner-layer child twisted wires 2i, disposed inside the outer-layer child twisted wires 2o, is defined as an inner-layer wire number, the ratio of the outer-layer wire number to the inner-layer wire number is 2.0 or more.
An MCF or the like according to one embodiment comprises a structure for suppressing increases in connection loss even when there is axial deviation between cores that are to be optically connected. The MCF comprises a plurality of cores and a shared cladding surrounding the plurality of cores. At the wavelength 1260 nm, ten or more LP modes including the fundamental mode are guided 1 m or more.
G01M 11/00 - Test des appareils optiques; Test des structures ou des ouvrages par des méthodes optiques, non prévu ailleurs
G02B 6/028 - Fibres optiques avec revêtement le noyau ou le revêtement ayant un indice de réfraction progressif
G02B 6/036 - Fibres optiques avec revêtement le noyau ou le revêtement comprenant des couches multiples
G02B 6/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage formés par des faisceaux de fibres
This die (220) forms an optical fiber tape ribbon (10) in which a resin is coated and integrated on a plurality of optical fiber ribbons (11) arranged along a first direction (X), the die (220) including: a first surface (224a) in which a plurality of first cylindrical surfaces (221) provided corresponding to the respective optical fiber ribbons (11) are arranged along the first direction (X); and an opening (224) in which the first surface (224a) is one part of the inner peripheral surface thereof, and through which the plurality of optical fiber ribbons (11) pass, wherein the distance along the first direction (X) between respective central axes corresponding to the adjacent first cylindrical surfaces (221) among the plurality of first cylindrical surfaces (221) is greater than the outer diameter of the optical fiber ribbons (11), and is not more than a value obtained by adding 4 μm to the outer diameter.
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (Japon)
Inventeur(s)
Ueno, Shinya
Kamakura, Mitsutoshi
Mukai, Yasuhito
Ito, Shoji
Abrégé
This filtering device comprises: a cylindrical filter having a cylindrical screen filter made of a woven fabric or a non-woven fabric; a nozzle for water to be treated including a nozzle port through which water to be treated flows out to a surface of the screen filter; a case including the nozzle port inside, and containing the cylindrical filter; a filtered water flow channel having an inflow port provided inside the case, and which guides, to the outside of the case, filtered water obtained as a result of passage of the water to be treated through the screen filter; and a rotation mechanism that rotates the cylindrical filter about the central axis of the cylindrical filter. The distance between the center line of the nozzle port along the outflow direction of the water to be treated and the central axis of the cylindrical filter is smaller than the radius of the cylindrical filter.
B01D 33/06 - Filtres avec éléments filtrants mobiles au cours de l'opération de filtration à surfaces filtrantes rotatives cylindriques, p.ex. tambours creux
B01D 24/46 - Régénération de la substance filtrante dans le filtre
B01D 33/44 - Régénération de la substance filtrante dans le filtre
B01D 33/58 - Manipulation du gâteau de filtration dans le filtre pour des raisons autres que la régénération
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
An electric apparatus 1 comprises a relay 30 that has a relay terminal 32 and generates heat when energized, and an intermediate bus bar 50 connected to the relay terminal 32. The intermediate bus bar 50 comprises: a first bus bar strip 51 that comprises a first inner layered portion 52 connected to the relay terminal 32, and a first spaced-apart portion 53 continuous with the first inner layered portion 52; and a second bus bar strip 61 that comprises a first outer layered portion 54 layered on the first inner layered portion 52, and a second spaced-apart portion 63 continuous with the first outer layered portion 54 and spaced apart from the first spaced-apart portion 53.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H01R 9/03 - Dispositifs de connexion conçus pour assurer le contact avec plusieurs des conducteurs d'un câble multiconducteur
H01R 13/533 - Socles ou boîtiers conçus pour l'emploi dans des conditions extrêmes, p.ex. haute température, rayonnements, vibrations, environnement corrosif, pression
H01R 13/68 - Association structurelle avec des composants électriques incorporés avec fusible incorporé
H01R 13/70 - Association structurelle avec des composants électriques incorporés avec interrupteur incorporé
H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants
It is aimed to suppress a cost increase even if short-circuit patterns increase. A joint connector is provided with a male terminal fitting including a plurality of tabs arranged in parallel in a first arrangement direction and a male carrier coupling the plurality of tabs in parallel and cuttable between arbitrary adjacent ones of the tabs, and a female terminal fitting including a plurality of female connecting portions arranged in parallel in a second arrangement direction orthogonal to the first arrangement direction and a female carrier coupling the plurality of female connecting portions in parallel and cuttable between arbitrary adjacent ones of the female connecting portions. A plurality of male terminal fittings is arranged in parallel to the second arrangement direction. A plurality of female terminal fittings is arranged in parallel to the first arrangement direction with the plurality of female connecting portions connected to the plurality of tabs.
H01R 13/514 - Socles; Boîtiers formés comme un bloc ou un assemblage modulaire, c. à d. composés de parties coopérantes pourvues de pièces de contact ou maintenant entre elles des pièces de contact
H01R 31/08 - Pièces de court-circuitage pour contacts pontés dans une pièce complémentaire
It is aimed to connect a first housing and a second housing in an opposed state and detect connection of the housings. A lever-type connector includes a cam follower formed on a second housing and configured to connect the first and second housings by sliding in contact with a cam groove in a rotation process of a lever from an initial position to a connection position, a restricting pin provided on the first housing and arranged at a position deviated in a direction intersecting a connecting direction with respect to a virtual connection line, a restricting groove to be brought into sliding contact with the restricting pin, and a connection detector for allowing the lever to slide to a connection detecting position eccentric from a center of rotation only when the lever reaches the connection position and the first and second housings are connected in an opposed positional relationship.
H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz
H01R 13/642 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par la position ou la forme des pièces de contact
H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
A reactor is provided with a coil and a magnetic core. The magnetic core includes a first core and a second core formed into a θ shape by being combined in an X direction. The first core includes a first end core part, at least a part of a middle core part, at least parts of both side core parts including a first side core part and a second side core part. The second core includes a second end core part, a remaining part of the middle core part and remaining parts of the first and second side core parts. Each of the first and second side core parts of the first core has a tip surface. A surface of the second core has facing surfaces facing the tip surfaces. The tip surface has a first chamfered portion.
A reactor is provided with a coil and a magnetic core. The magnetic core includes a first core and a second core formed into a θ shape by being combined in an X direction. The first core includes a first end core part, at least a part of a middle core part, at least parts of both side core parts including a first side core part and a second side core part. The second core includes a second end core part, a remaining part of the middle core part and remaining parts of the first and second side core parts. A relative magnetic permeability of the second core is higher than that of the first core. Each of the first and second side core parts of the first core has a tip surface. A surface of the second core has facing surfaces facing the tip surfaces.
H01F 27/255 - Noyaux magnétiques fabriqués à partir de particules
H01F 37/00 - Inductances fixes non couvertes par le groupe
H01F 1/20 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriés; Emploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques doux métaux ou alliages sous forme de particules, p.ex. de poudre
H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre eux; Fixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
Provided is a cemented carbide comprising tungsten carbide particles and a binder phase, said cemented carbide comprising the tungsten carbide particles and the binder phase in a combined amount of not less than 80 vol%, and containing the binder phase in an amount of 0.1-20 vol%, wherein: the tungsten carbide particles each comprise a first region and a second region; the first region is 0-50 nm from the surface of a tungsten carbide particle; the second region is the portion of the tungsten carbide particle excluding the first region; the first region and the second region each contain a first metal element; the first metal element is one or more elements selected from the group consisting of titanium, niobium, and tantalum; the ratio R1 of the number of atoms of the first metal element to the combined total of the number of atoms of the first metal element and the number of atoms of elemental tungsten in the first region is not less than 0.70 times but less than 1.30 times the ratio R2 of the number of atoms of the first metal element to the combined total of the number of atoms of the first metal element and the number of atoms of elemental tungsten in the second region; R2 is 2.0-10.0%; and the binder phase contains cobalt.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p.ex. cermets, ou d'autres composés métalliques, p.ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
Provided are an MCF and the like comprising a structure for suppressing increases in connection loss even when there is axial deviation between cores that are to be optically connected. This MCF comprises a plurality of cores and a shared cladding surrounding the plurality of cores. At the wavelength 1260 nm, ten or more LP modes including the fundamental mode are guided 1 m or more.
G01M 11/00 - Test des appareils optiques; Test des structures ou des ouvrages par des méthodes optiques, non prévu ailleurs
G02B 6/028 - Fibres optiques avec revêtement le noyau ou le revêtement ayant un indice de réfraction progressif
G02B 6/036 - Fibres optiques avec revêtement le noyau ou le revêtement comprenant des couches multiples
G02B 6/04 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage formés par des faisceaux de fibres
A superconducting wire (100) comprises a substrate (1) and a superconducting layer (3). The substrate (1) has a first surface (11) and a second surface (12). The second surface (12) is on the opposite side from the first surface. The superconducting layer (3) faces the first surface. The arithmetic mean roughness (Ra) of the second surface (12) is larger than 0.02 μm. The maximum roughness (Rz) of the second surface (12) is less than 5 μm.
H01B 12/06 - Conducteurs, câbles ou lignes de transmission supraconducteurs ou hyperconducteurs caractérisés par leurs formes à couches ou fils déposés sur des supports ou des noyaux
H01F 6/06 - Bobines, p.ex. dispositions pour l'enroulement, l'isolation, les enveloppes ou les bornes des bobines
Disclosed is a shield connector with a novel structure in which reduction in heat-dissipating performance due to environment temperature changes is suppressed, and that is capable of stably providing an intended heat-dissipating performance in a shorter heat-dissipating path. A shield connector 10 comprises: a terminal fitting 16 having a terminal connection portion 14 that is connected with a counterpart terminal 12; an insulating housing 18 in which the terminal fitting 16 is housed; a shield shell 20 that covers the outer surface of the housing 18; a heat transfer portion 24 that is interposed between the terminal connection portion 14 and the shield shell 20 to transmit the heat of the terminal connection portion 14 to the shield shell 20; and a spring member 22 that is provided integrally with the terminal fitting 16. Due to the elastic force of the spring member 22, the terminal connection portion 14 is pressed in contact with the shield shell 20 with the heat transfer portion 24 therebetween.
H01R 13/533 - Socles ou boîtiers conçus pour l'emploi dans des conditions extrêmes, p.ex. haute température, rayonnements, vibrations, environnement corrosif, pression
H01R 13/658 - Dispositions pour le blindage en haute fréquence, p.ex. protection contre les parasites électromagnétiques ou les impulsions électromagnétiques
44.
SILICON CARBIDE EPITAXIAL SUBSTRATE AND METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
This silicon carbide epitaxial substrate has a silicon carbide substrate, a silicon carbide epitaxial layer, an intrinsic linear stacking defect, and a carrot defect. The silicon carbide epitaxial layer is positioned on the silicon carbide substrate and has a main surface. The intrinsic linear stacking defect is positioned inside the silicon carbide epitaxial layer and is separated from the main surface. The carrot defect is exposed to the main surface. A value obtained by dividing the length of the intrinsic linear stacking defect by the width of the intrinsic linear stacking defect is 0.5 or lower. A value obtained by dividing the length of the carrot defect by the width of the carrot defect is greater than 0.5. The number of the intrinsic linear stacking defects is smaller than the number of the carrot defects.
C30B 25/20 - Croissance d'une couche épitaxiale caractérisée par le substrat le substrat étant dans le même matériau que la couche épitaxiale
H01L 21/205 - Dépôt de matériaux semi-conducteurs sur un substrat, p.ex. croissance épitaxiale en utilisant la réduction ou la décomposition d'un composé gazeux donnant un condensat solide, c. à d. un dépôt chimique
A method of manufacturing a high-frequency device includes mounting a first chip having a first pillar on an upper surface thereof on a metal base, forming an insulator layer covering the first chip on the metal base, exposing an upper surface of the first pillar from the insulator layer, and forming a first wiring connected to the first pillar on the insulator layer and transmitting a high-frequency signal.
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des groupes principaux , ou dans une seule sous-classe de , , p.ex. circuit hybrides
A high-frequency device includes a metal base, a dielectric substrate mounted on the metal base, an insulator layer provided on the metal base, covering the dielectric substrate, and having a dielectric constant smaller than that of the dielectric substrate, and a first line that overlaps the dielectric substrate as seen from a thickness direction of the insulator layer and is provided on an upper surface of the insulator layer to form a first microstrip line.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/21 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs
A method for manufacturing an optical fiber preform includes generating glass particles from a glass raw material gas in a flame obtained by combustion of a combustible gas supplied to a burner and depositing the glass particles on an outer circumference of a silica glass pipe to form a hollow porous glass preform, inserting a rod into the silica glass pipe, transparently vitrifying the porous glass preform by heating the porous glass preform after inserting the rod to obtain a transparent glass preform, drawing out the rod from the silica glass pipe after the porous glass preform is transparently vitrified, and removing the silica glass pipe from the transparent glass preform by etching after drawing out the rod.
It is aimed to reduce a projection area of a board-side connector on a mounting surface of a circuit board. A connector device (A) is provided with a board-side connector (10), a mating connector (30) facing the board-side connector (10), an adapter (40) rockably supported in the mating connector (30), a tip part of the adapter being connected to the board-side connector (10), a first guide portion (12) and a second guide portion (21) provided on a tip part of the board-side connector (10) and having outer peripheral surfaces inclined to reduce a diameter toward a tip side, and a guided portion (50) provided on the tip part of the adapter (40) and configured to correct a position shift of the adapter (40) with respect to the board-side connector (10) by sliding in contact with the first and second guide portions (12, 21).
H01R 27/00 - Pièces de couplage adaptées à la coopération avec plusieurs pièces complémentaires dissemblables
H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz
49.
ONBOARD COMMUNICATION SYSTEM AND COMMUNICATION METHOD
An in-vehicle communication system includes: an optical coupler; a first in-vehicle device group composed of a plurality of in-vehicle devices connected to a first end of the optical coupler; and a second in-vehicle device group composed of a plurality of in-vehicle devices connected to a second end of the optical coupler. The in-vehicle devices in the first in-vehicle device group are communicable with the in-vehicle devices in the second in-vehicle device group via a common transmission path in the optical coupler. The in-vehicle devices in the second in-vehicle device group are communicable with the in-vehicle devices in the first in-vehicle device group via a common transmission path in the optical coupler.
An in-vehicle wiring module is configured to be attached to a plurality of electricity storage elements having electrode terminals. The in-vehicle wiring module includes busbars to be connected to the electrode terminals, flexible substrates having a first conductive path that is electrically connected to the busbars, and a rigid substrate having a second conductive path that is electrically connected to the first conductive paths. The flexible substrates overlap the rigid substrate. The flexible substrates each have a first opposing surface that is opposed to the rigid substrate. The first conductive paths each have first lands that are arranged on the first opposing surface. First slits that are open at edges of the flexible substrates are formed between the first lands of the flexible substrates. The rigid substrate has a second opposing surface that is opposed to the flexible substrates.
H01R 12/62 - Connexions fixes pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires se raccordant à des circuits imprimés rigides ou à des structures similaires
An MCF includes a plurality of cores each extending in a direction along a central axis and a cladding covering each of the plurality of cores. The cladding includes a low refractive index barrier. The low refractive index barrier includes an alkali metal element. A relative refractive index of the low refractive index barrier is lower than an average value of a relative refractive indices of the cladding overall. The core interval is set such that a total sum of the power coupling coefficients between a specific core among the plurality of cores and each of all remaining cores is 2.3×10−4/km or less.
A method of manufacturing a sintered gear includes preparing a green compact having two gear-shaped end surfaces, one on each of two sides in an axial direction of the green compact, and having a plurality of teeth on an outer peripheral surface formed between the two end surfaces; chamfering an edge of the teeth by a brush; and sintering the green compact. The brush is a wheel-type brush including a disk-shaped wheel and a bristle member radially protruding from an outer periphery of the wheel. The chamfering includes disposing the brush with respect to the green compact such that the axial direction of the green compact and an axial direction of the wheel intersect with each other; bringing a tip of the bristle member into contact with a tooth bottom edge; and relatively moving the brush in a circumferential direction of the green compact while rotating the brush.
A method for manufacturing a semiconductor device, includes forming source and drain electrodes on a semiconductor layer provided above a substrate; forming a first insulating film covering a surface of the semiconductor layer, between the source and drain electrodes, forming a second insulating film on the first insulating film, forming a mask on the second insulating film, the mask having an opening between the source and drain electrodes in a plan view viewed in a direction perpendicular to a substrate surface, forming a first gate opening in the first insulating film and forming a second gate opening in the second insulating film, by etching the first and second insulating films through the opening, and forming a gate electrode on the first and second insulating films, the gate electrode making a Schottky contact with the semiconductor layer through the first and second gate openings.
Provided is a vehicle backup device that facilitates the supply of sufficient power to a load when the power supply from a power supply unit becomes a failure state. In a vehicle power supply system (100) equipped with a power supply unit (20) for supplying power to a load (30), a vehicle backup device (10) performs a backup operation when the power supply from the power supply unit (20) becomes the failure state. The vehicle backup device (10) comprises: a charging/discharging unit (12) for performing charging and discharging of a backup power supply (40) that is a power supply including a battery (41) and a capacitor (42) and different from the power supply unit (20); and a control unit (11) for controlling the charging/discharging unit (12). When the failure state occurs, the control unit (11) causes the charging/discharging unit (12) to perform the backup operation so that the power based on the battery (41) and the capacitor (42) is supplied to the load (30).
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
55.
COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM
Provided is an ECU serving as a communication control device comprising: a configuration unit that executes a process related to changing of configuration of a network; an output unit that outputs a notification about completion of changing of the configuration of the network to a communication device connected to the network; and a control unit that, upon reception of a communication error regarding communication in the network from the communication device that executes communication in accordance with the change of the configuration of the network on the basis of the notification, executes a process for returning the changed configuration of the network to a state before the change.
H04L 41/0859 - Récupération de la configuration du réseau; Suivi de l’historique de configuration du réseau en conservant l'historique des différentes générations de configuration ou en revenant aux versions de configuration précédentes
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
According to the present invention, a plurality of ECUs (communication devices) are mounted on a vehicle, and are connected to a communication bus. A relay device (power feed control device) controls feeding of electric power to the ECUs. The relay device determines whether or not an abnormality has occurred on the basis of data received through the communication bus. The relay device selects, upon determining that the abnormality has occurred, one of the ECUs, and stops feeding of electric power to the selected ECU. The relay device determines whether or not the occurrence of the abnormality has ceased after the feeding of electric power is stopped. The relay device maintains the stoppage of the feeding of electric power to the selected ECU upon determining that the occurrence of the abnormality has ceased.
H04L 43/0823 - Erreurs, p.ex. erreurs de transmission
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
An electric deviceincludes a case, a circuit substratethat is disposed in the case, and electronic componentsthat are disposed in the case, and generate heat when energized. The caseis filled with a liquid insulating-and-cooling medium, the circuit substrateis disposed in an orientation in which the normal lines of the substrate surfaces that are the plate surfaces of the circuit substrateare horizontal, the electronic components are disposed on the lower side of the case, and at least some of the electronic componentsare immersed in the liquid insulating-and-cooling medium.
It is aimed for miniaturization. A connector device is provided with a first connector (10), a second connector (40) provided to face the first connector (10), an adapter (20) for connecting the first and second connectors (10, 40), resilient holding portions (14) formed in the first connector (10), having a shape retention force capable of holding the adapter (20) in a fixed posture with respect to the first connector (10) and being resiliently deformable, and a first guide portion (42) and second guide portions (47) for absorbing position shifts of the first and second connectors (10, 40) by inclining the adapter (20) with respect to the first connector (10) while resiliently deforming the resilient holding portions (14).
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
H01R 12/91 - Dispositifs de couplage autorisant un mouvement relatif entre les pièces de couplage, p.ex. un flottement ou un auto-alignement
H01R 24/50 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence montés sur une PCB [carte de circuits imprimés]
H01R 24/54 - Pièces intermédiaires, p.ex. adaptateurs, répartiteurs ou coudes
It is aimed for miniaturization. A connector device is provided with a first connector, a second connector provided to face the first connector, an adapter for connecting the first and second connectors, posture holding portions provided on the first connector and the adapter and configured to hold the adapter in a constant posture with respect to the first connector by coming into contact with each other, a resilient holding portion provided on the adapter and configured to hold the first posture holding portion of the first connector and the movable posture holding portion of the adapter in a state in contact with each other by a resilient force, and a first guide portion and a second guide portion for correcting position shifts of the second connector and the adapter by inclining the adapter while resiliently deforming the resilient holding portion.
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
H01R 12/91 - Dispositifs de couplage autorisant un mouvement relatif entre les pièces de couplage, p.ex. un flottement ou un auto-alignement
H01R 24/50 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence montés sur une PCB [carte de circuits imprimés]
H01R 24/54 - Pièces intermédiaires, p.ex. adaptateurs, répartiteurs ou coudes
An insulated electric wire includes a conductor formed of a plurality of element wires twisted together, and an insulating layer covering an outer periphery of the conductor. The insulating layer is formed of a crosslinked product of a polymer composition. The polymer composition contains, as a main component, an ethylene-based copolymer, polyethylene, or a combination of an ethylene-based copolymer and polyethylene. The crosslinked product has a gel fraction of 60% or more, and the crosslinked product has a tensile elongation of 150% or more.
H01B 3/44 - Isolateurs ou corps isolants caractérisés par le matériau isolant; Emploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines acryliques
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
An optical wiring includes a plurality of first set groups each including a plurality of first connecting components, a plurality of second set groups each including a plurality of second connecting components, and a receptacle which has a first end face and a second end face on an opposite side of the first end face. The first set groups are connected to the first end face side and the second set groups are connected to the second end face side. The first set groups faces the second set groups through the receptacle such that a direction in which the first connecting components are arranged and a direction in which the second connecting components are arranged are perpendicular to each other, and each of the first connecting components is optically connected to a corresponding one of the second connecting components in the receptacle.
A semiconductor device includes a metal plate having a base portion and a terminal portion separated from the base portion, a resin layer provided between the base portion and the terminal portion and so as to surround the metal plate in a planar direction, and at which an upper and a lower surface of each of the base portion and the terminal portion are exposed, a semiconductor chip mounted on the base portion, a first electrically insulating layer provided on the metal plate and the resin layer so as to cover the semiconductor chip, and one or more wires provided on the first electrically insulating layer and including at least one wire configured to electrically connect the semiconductor chip and the terminal portion to each other.
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
An in-vehicle device according to one aspect of the present disclosure is communicably connected to an update device for executing processing for updating programs of in-vehicle ECUs mounted on a vehicle by an update program acquired from an external server outside of the vehicle, and comprises a control unit that executes processing for updating a program in the update device, the control unit substituting for at least a part of the update processing to be executed by the update device if the update device is to be updated by the update program.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
64.
IN-VEHICLE COMMUNICATION DEVICE AND IN-VEHICLE COMMUNICATION SYSTEM
The present invention provides an in-vehicle communication device and an in-vehicle communication system which can be expected to improve extensibility. An in-vehicle communication device according to the present embodiment is provided with an application processing unit for executing an application program, and a relay processing unit for communicating with one or more in-vehicle devices, and communicating with the application processing unit by a predetermined communication protocol, thereby relaying transmission and reception of data of the in-vehicle device and the application processing unit. The application processing unit includes a plurality of modules, each performing processing related to execution of the application program, and the plurality of modules perform communication by the predetermined communication protocol. The predetermined communication protocol may be TCP or UDP.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
The present invention discloses a novel terminal unit capable of suppressing scraping of plating in a columnar connection part and tubular connection part. The terminal unit 10 comprises: a first terminal 12 having a columnar connection part 16, a first-side contact 22 provided to the columnar connection part 16, and a sliding resistance reducing part 38 which extends from the distal end surface 25 of the columnar connection part 16 towards the first-side contact 22; and a second terminal 14 having a tubular connection part 18, and second-side contacts 72a, 72b provided to the tubular connection part 18, wherein the columnar connection part 16 is assembled to the tubular connection part 18 by being press-fitted into the tubular connection part 18, and the sliding resistance reducing part 38 reduces the sliding resistance of the columnar connection part 16 relative to the second-side contact 72a by avoiding direct sliding contact between the second-side contact 72a and an outer circumferential surface 22 of the columnar connection part 16 until the sliding resistance reducing section 38 passes the second-side contact 72a in the press-fitting direction, and after the sliding resistance reducing section 38 has passed the second-side contact 72a, the first-side contact 22 is brought into press contact with the second-side contact 72a.
A calculation device includes a memory and a processor coupled to the memory. The processor is configured to; in an amplifier circuit including an input terminal to which a radio frequency signal is input, a transistor configured to amplify the input radio frequency signal, an output terminal from which the amplified radio frequency signal is output, and a matching circuit connected between the transistor and the output terminal, calculate a radio frequency characteristic of the amplifier circuit, if the calculated radio frequency characteristic of the amplifier circuit is a desired characteristic, calculate, at least one value of a current value and a voltage value at a predetermined portion within the equivalent circuit, and calculate, the deterioration degree of the electric characteristic of the transistor.
A cemented carbide composed of a first hard phase, a second hard phase and a binder phase, in which the first hard phase is composed of tungsten carbide particles, the second hard phase is composed of at least one first compound selected from the group consisting of TiNbC, TiNbN and TiNbCN, the second hard phase has an average particle diameter of no more than 0.1 μm, the second hard phase has a dispersity of no more than 0.7, the second hard phase has a content of no less than 0.1 vol % and no more than 15 vol %, the binder phase contains at least one first element selected from the group consisting of iron, cobalt and nickel, and the binder phase has a content of no less than 0.1 vol % and no more than 20 vol %.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Masuda, Takeyoshi
Kosugi, Ryouji
Abrégé
An active region includes a first super junction layer and an element layer. The first super junction layer alternately has a first region and a second region. A peripheral region includes a second super junction layer, a termination layer, and an insulating layer. The second super junction layer alternately has a third region and a fourth region. The termination layer is provided on and in contact with the second super junction layer, and alternately has a fifth region and a sixth region. The fifth region is provided to correspond to the third region, and the sixth region is provided to correspond to the fourth region. An impurity concentration of the sixth region is larger than an impurity concentration of the fifth region and is 68 times or less as large as the impurity concentration of the fifth region.
H01L 29/06 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices
H01L 29/16 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, mis à part les matériaux de dopage ou autres impuretés, seulement des éléments du groupe IV de la classification périodique, sous forme non combinée
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
H01L 29/36 - Corps semi-conducteurs caractérisés par la concentration ou la distribution des impuretés
H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter
A circuit structure with a novel structure is disclosed in which a measure against arcs can be implemented with a simple structure and a reduction in size and cost can be realized. A circuit structure including: a power supply line configured to connect a battery and a load; a main relay connected to the power supply line; a pre-charge circuit including a pre-charge resistor and a pre-charge relay connected in series, and connected in parallel to the main relay; and a sub relay connected in parallel to the pre-charge resistor.
A wire harness (W) comprises a first electrical wire (10), a second electrical wire (20), and a connecting component (30). The first electrical wire (10) has a first core wire (11). The second electrical wire (20) has a second core wire (21). The connecting component (30) electrically connects the first core wire (11) to the second core wire (21). The connecting component (30) has a first connection section (31), a second connection section (32), and a bellows section (33). The first connection section (31) is electrically connected to the first core wire (11). The second connection section (32) is electrically connected to the second core wire (21). The bellows section (33) is provided between the first connection section (31) and the second connection section (32), and has a bellows shape.
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
H01R 4/20 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c. à d. se touchant l'un l'autre; Moyens pour réaliser ou maintenir de tels contacts; Connexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par sertissage en utilisant un manchon de sertissage
The present invention improves operability. A connector device (1) comprises a first connector (10) that has a plurality of first terminal fittings (18), and a second connector (20) that can be mated with the first connector (10). The second connector (20) is composed of a holder (22), a plurality of sub-connectors (33, 34) attached to the holder (22), and a plurality of second terminal fittings (45) attached to the sub-connectors (33, 34). The plurality of sub-connectors (33, 34) attached to the holder (22) can be moved individually from initial positions thereof to connection positions thereof for connecting the first terminal fittings (18) and the second terminal fittings (45).
H01R 13/514 - Socles; Boîtiers formés comme un bloc ou un assemblage modulaire, c. à d. composés de parties coopérantes pourvues de pièces de contact ou maintenant entre elles des pièces de contact
H01R 13/518 - Moyens pour maintenir ou envelopper un corps isolant, p.ex. boîtier pour maintenir ou envelopper plusieurs pièces de couplage, p.ex. châssis
H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
73.
OPTICAL COMMUNICATION SYSTEM, MASTER STATION DEVICE, SLAVE STATION DEVICE, AND OPTICAL COMMUNICATION METHOD
This optical communication system comprises a master station device and a slave station device. The master station device generates a digital signal including one frame in which a plurality of items of control information are stored, and transmits an optical signal including the generated digital signal and a main analog signal to the slave station device via an optical fiber. The slave station device acquires at least one item of control information, among the plurality of items of control information, from the digital signal included in the optical signal received from the master station device via the optical fiber.
H04B 10/077 - Dispositions pour la surveillance ou le test de systèmes de transmission; Dispositions pour la mesure des défauts de systèmes de transmission utilisant un signal en service utilisant un signal de surveillance ou un signal supplémentaire
H04B 10/2575 - Radio sur fibre, p.ex. signal radio modulé en fréquence sur une porteuse optique
74.
VEHICLE-MOUNTED COMMUNICATION DEVICE, VEHICLE-MOUNTED COMMUNICATION SYSTEM, COMMUNICATION PROCESSING DEVICE, AND COMMUNICATION METHOD
The present invention provides a vehicle-mounted communication device, a vehicle-mounted communication system, a communication processing device, and a communication method with which it is possible to expect a reduction in the load of processing for relaying transmission and reception of data. This vehicle-mounted communication device comprises: an application processing unit; a first communication unit that performs communication using a first communication protocol; at least one second communication unit that performs communication using a second communication protocol different from the first communication protocol; a generation unit that generates relay data including first data received by the first communication unit and second data received by the second communication unit; and a communication processing unit that has a relay unit for transmitting the generated relay data to the application processing unit. The generation unit generates the relay data that is obtained by compiling multiple pieces of first data received by the first communication unit, adding first additional information thereto, adding second additional information to each piece of second data received by the second communication unit, and compiling the first data to which the first additional information is added and the second data to each of which the second additional information is added.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
Provided is a grommet suitable for when allowing an additional electric wire to pass through the grommet. A grommet (10, 10A, 10B) enables electric wires (31, 32) to pass therethrough. The grommet (10, 10A, 10B) comprises a tubular inner tube (12, 12A, 12B) and a tubular outer tube (11) that is provided around the inner tube (12, 12A, 12B) so as to surround the inner tube (12, 12A, 12B). The space between the inner tube (12, 12A, 12B) and the outer tube (11) forms a first path (16) through which the first electric wires (31) of the electric wires (31, 32) can pass. The internal space of the inner tube (12, 12A, 12B) forms a second path (17, 17A, 17B) through which the second electric wires (32) of the electric wires (31, 32) can pass.
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H01B 17/58 - Tuyaux, manchons, perles isolantes ou bobines au travers desquels passe le conducteur
76.
NON-CONTACT GUIDE, METHOD FOR PRODUCING OPTICAL FIBER, AND DEVICE FOR PRODUCING OPTICAL FIBER
A non-contact guide is equipped with an internal member, a first flange, and a second flange. The internal member has, in the peripheral surface, a plurality of ejection holes through which a gas can be ejected. The first flange and the second flange hold the inner member so that the inner member is sandwiched therebetween in a first direction crossing the ejection direction of the gas ejected from the plurality of ejection holes. The first flange and/or the second flange has been fixed to the internal member so that a gap for passing the gas ejected from the plurality of ejection holes is formed between the periphery of the first flange and the periphery of the second flange. The first flange and/or the second flange is movable in such a direction that the width of the gap is changed.
C03B 37/035 - Moyens d'étirage, p.ex. tambour d'étirage avec des moyens pour dévier ou hacher des fibres
B65H 51/04 - Rouleaux, poulies, cabestans ou éléments rotatifs à prise à engrenages
B65H 59/10 - Réglage ou commande de la tension du matériau filiforme, p.ex. pour empêcher les vrilles; Utilisation d'indicateurs de tension par dispositifs agissant sur le matériau courant et sans liaison avec les dispositifs d'approvisionnement ou de prise
C03B 37/027 - Fibres constituées de différentes variétés de verre, p.ex. fibres optiques
A battery wiring module is attached to a battery cell stack including a plurality of battery cells stacked and including electrode leads, to electrically connect the plurality of battery cells with each other. The battery wiring module includes: busbars having a plate shape; a flexible printed circuit board including board-side connection portions; and a protector holding the busbars and the flexible printed circuit board. The busbars include main bodies connected to the electrode leads, and busbar-side connection portions connected to the board-side connection portions. In the protector, the main bodies of the busbars, and the flexible printed circuit board are arranged perpendicularly to each other.
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p.ex. modules de barres omnibus
H01M 50/519 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant des circuits imprimés
78.
VEHICLE-MOUNTED DEVICE, VEHICLE COMMUNICATION SYSTEM, AND ALGORITHM PROVISION METHOD
A vehicle-mounted device to be mounted on a first vehicle includes: a storage unit configured to store an algorithm related to traveling of the first vehicle; an acquisition unit configured to acquire driving environment information related to a driving environment of a second vehicle different from the first vehicle; and a determination unit configured to determine compatibility related to traveling between the driving environment information and the first vehicle, and determine, in accordance with a determination result of the compatibility, whether to provide the algorithm available for the first vehicle to the second vehicle.
G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p.ex. conditions météorologiques, limites de vitesse
Provided is a power supply unit in which confirmability of solder lifting is improved at a soldering section between a through-hole of a circuit board and a lead portion of a capacitor. A power supply unit 10 includes: a capacitor 12 from which a lead portion 34 protrudes; a capacitor holder 32 that holds the capacitor 12; and a circuit board 18 to which the lead portion 34 of the capacitor 12 is soldered. The capacitor holder 32 includes a first holder member 54 and a second holder member 56. The first holder member 56 includes a lead insertion hole 66 through which the lead portion 34 is inserted. The circuit board 18 includes a through-hole 118 to which the lead portion 34 is soldered, and is connected to the second holder member 56 with the first holder member 54 disposed therebetween. The first holder member 54 is disposed closer to the circuit board 18 than the second holder member 56, and is displaceable from a temporary fixing position at which the lead insertion hole 66 and the through-hole 118 are positioned to a permanent fixing position so as to be assembled on the second holder member 56 separated from the circuit board 18.
This sending device sends a management frame and waiting time information after sending first client data outputted from a first buffer to a receiving device, a first control unit waits for output of second client data from the first buffer until the sending device completes the sending of the management frame and the waiting time information, and a second control unit determines an output start timing at which the output of the second client data from a second buffer is started on the basis of the waiting time information, the output start timing being a timing at which a time shorter than a data reception interval between the completion of reception of the first client data by the receiving device and the start of reception of the second client data has elapsed since the completion of output of the first client data from the second buffer.
This optical-fiber base material production method is performed by using a clad material which has a first end and a second end and has formed therein a first hole, a first glass block which has a first end and a second end and has formed therein a second hole, and a first glass pipe which includes a first portion connected to the first end of the glass block, and the method includes: connecting the first portion of the first glass pipe to the first end of the clad material; after the connection, inserting a gas into the first hole via the first glass pipe and the second hole and then performing a gas-phase treatment to the interior surface of the first hole; after performing the gas-phase treatment, inserting a core material into the first hole through the second end of the clad material until the tip of the core material butts against the first glass block; and after the insertion, integrating the clad material and the core material by heating.
The present invention improves impedance matching. A first connector (10) has a first inner conductor (11), a first dielectric (21) surrounding the first inner conductor (11), and a first outer conductor (32) surrounding the first dielectric (21). A second connector (50) has a second inner conductor (51), a second dielectric (61) surrounding the second inner conductor (51), and a second outer conductor (72) that is connected to the first outer conductor (32) in a state of surrounding the second dielectric (61). The radial spacing between the first inner conductor (11) and the first outer conductor (32) is narrower than the radial spacing between the second inner conductor (51) and the second outer conductor (72). A first air chamber (29) for impedance matching is formed in the first dielectric (21) in the form of a recess in the peripheral surface of the first dielectric (21), and a second air chamber (69) for impedance matching is formed in the second dielectric (61) in the form of a recess in the peripheral surface of the second dielectric (61). The volume of the first air chamber (29) is greater than the volume of the second air chamber (69).
H01R 13/6476 - Adaptation d'impédance par variation des propriétés conductrices, p.ex. par variation des dimensions en pratiquant une ouverture, p.ex. un trou
H01R 24/44 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence comprenant des moyens d'adaptation d'impédance ou des composants électriques, p.ex. des filtres ou des interrupteurs comprenant des moyens d'adaptation d'impédance
83.
OPTICAL COMMUNICATION SYSTEM, MASTER STATION DEVICE, SLAVE STATION DEVICE, AND OPTICAL COMMUNICATION METHOD
The present invention comprises a master station device and a slave station device. The master station device generates a first digital signal including control information and transmits a downlink optical signal including the generated first digital signal and an analog main signal to the slave station device. The slave station device acquires the first digital signal included in the downlink optical signal received from the master station device and performs a loopback process for transmitting an uplink optical signal including the acquired first digital signal to the master station device. The master station device acquires the control information from the first digital signal included in the uplink optical signal received from the slave station device.
H04B 10/077 - Dispositions pour la surveillance ou le test de systèmes de transmission; Dispositions pour la mesure des défauts de systèmes de transmission utilisant un signal en service utilisant un signal de surveillance ou un signal supplémentaire
H04B 10/2575 - Radio sur fibre, p.ex. signal radio modulé en fréquence sur une porteuse optique
H04L 7/00 - Dispositions pour synchroniser le récepteur avec l'émetteur
This silicon carbide semiconductor device comprises: an n-type drift region; a p-type body region; an n-type source region; a p-type contact region; a gate trench that extends in a first direction; a gate insulating film; a gate electrode; a source electrode; an inter-layer insulating film; a p-type field relief region; and a p-type connection region that connects the contact region and the field relief region. The field relief region includes a first region that has a first dimension in a second direction perpendicular to the first direction, and a second region that is connected to the first region in the first direction and has a second dimension less than the first dimension in the second direction. The contact region includes a third region that is exposed from a contact hole provided in the inter-layer insulating film, and to which the source electrode is connected. In a plan view, the gate trench and the field relief region overlap an imaginary line extending in the first direction. The connection region adjoins the field relief region on the virtual straight line. The first region and the third region are aligned in the second direction.
This optical fiber manufacturing method comprises: a step for melting an optical fiber preform and drawing a bare optical fiber; a step for cooling the bare optical fiber with a plurality of non-contact guides while changing the direction of the bare optical fiber with the plurality of non-contact guides; and a step for coating the bare optical fiber with a resin. Each non-contact guide has, along an outer peripheral surface thereof, a guide part which can wind a portion of the bare optical fiber. The guide part is provided with a blow-out port that blows out a gas for causing the bare optical fiber to float. The position of at least one non-contact guide among the plurality of non-contact guides is adjusted to increase or decrease the winding length of the bare optical fiber relative to the plurality of non-contact guides, thereby controlling the cooling performance of the bare optical fiber.
A method for producing a semiconductor optical device includes the steps of bonding a semiconductor chip to an SOI substrate having a waveguide, the semiconductor chip having an optical gain and including a first cladding layer, a core layer, and a second cladding layer that contain III-V group compound semiconductors and are sequentially stacked in this order, forming a covered portion with a first insulating layer on the second cladding layer, etching partway in the thickness direction the second cladding layer exposed from the first insulating film, forming a second insulating film covering from the covered portion to a part of a remaining portion of the second cladding layer, and forming a first tapered portion that is disposed on the waveguide and tapered along the extending direction of the waveguide by etching the core layer and the second cladding layer exposed from the second insulating film.
H01S 5/10 - Structure ou forme du résonateur optique
H01S 5/068 - Stabilisation des paramètres de sortie du laser
H01S 5/22 - Structure ou forme du corps semi-conducteur pour guider l'onde optique ayant une structure à nervures ou à bandes
H01S 5/343 - Structure ou forme de la région active; Matériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p.ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH] dans des composés AIIIBV, p.ex. laser AlGaAs
A terminal block that is to be provided on a housing of a device that is to be mounted on a vehicle, the terminal block including: a seating that is to be fixed to the housing so as to close an opening of the housing; a tubular fitting that is formed on a front surface of the seating and is to be fitted to a mating connector; and a ring-shaped seal that is provided on a back surface of the seating.
A wire harness unit including: a conduction path that conducts electricity between in-vehicle devices; and a cooling tube that cools the conduction path, wherein: the conduction path has a hollow tubular conductor having conductivity, the cooling tube is more flexible than the tubular conductor and is separate from the tubular conductor, the cooling tube is connected to an end of the tubular conductor, and the tubular conductor and the cooling tube are configured to circulate a cooling medium therethrough.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
An object of the present disclosure is to provide a technique for improving the ease of attaching a door component to a door panel. A door component includes: a grommet that is attached to a door panel so as to traverse a portion of a peripheral edge; and a weather strip that is attached to the door panel so as to extend along a peripheral edge. The grommet includes a first tubular part and a second tubular part that are formed so as to be open in mutually different directions. The weather strip includes a first end part and a second end part along a longitudinal direction. The first end part of the weather strip is fitted into the first tubular part and the second end part is fitted into the second tubular part.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
B60R 16/027 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule entre des parties du véhicule mobiles l'une par rapport à l'autre, p.ex. entre le volant et la colonne de direction
B60J 10/86 - Dispositions pour l'étanchéité spécialement adaptées aux ouvrants, p.ex. aux portes disposées sur l’ouvrant
H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles
H01B 17/58 - Tuyaux, manchons, perles isolantes ou bobines au travers desquels passe le conducteur
A wiring module is attached to an electricity storage element group including a plurality of electricity storage elements aligned. The wiring module includes: a plurality of busbars connected to electrodes of the plurality of electricity storage elements; and an insulating protector that is insulating, holds the plurality of busbars, and is attached to a case containing the electricity storage element group. The insulating protector has a positioning portion engaging with the case.
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p.ex. modules de barres omnibus
H01M 50/289 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs
H01M 50/296 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les bornes des blocs de batterie
91.
MULTI-CORE FIBER MODULE AND MULTI-CORE FIBER AMPLIFIER
A multi-core fiber module includes a transmission MCF configured to be used as a transmission path for an optical signal, a connection MCF having a core arrangement similar to a core arrangement of a core of the transmission MCF, and a relay lens system interposed between the transmission MCF and the connection MCF. A relay magnification of the relay lens system is equal to a ratio of a core interval of the connection MCF to a core interval of the transmission MCF. A core at a leading end surface of the connection MCF is expanded such that a ratio between the core interval and a mode field diameter of the connection MCF is equal to a ratio between the core interval and a mode field diameter of the transmission MCF.
An optical cable according to an embodiment of present disclosure includes following features. Asheath layer contains a liquid crystal polymer forming a liquid crystal phase and an olefin resin serving as a principal component, a content of the liquid crystal polymer is 2 mass% to 30 mass% relative to the sheath layer, a major axis of the liquid crystal phase is oriented in a longitudinal direction of the sheath layer, and in a region from a surface of the sheath layer to a depth of 5% of a thickness of the sheath layer, an average ratio of a length of the liquid crystal phase in a major axis direction to a length of the liquid crystal phase in a minor axis direction is 2.0 or more.
An in-vehicle breaking current supply device (10) comprises a transformer (20) having a first winding (21) and a second winding (22), a drive unit (12), and a capacitor (28). The drive unit (12) switches between an allowable state in which the energization of the first winding (21) is allowed and a cancellation state in which the allowable state is canceled. The capacitor (28) is electrically connected to an intermediate conductive path between the second winding (22) and a circuit breaker (6) and can receive power from the second winding (22). A charging current is supplied to the capacitor (28) from the second winding (22) side in response to the drive unit (12) alternately repeating switching between the allowable state and the cancellation state. When a switch (30) is turned on, the capacitor (28) is discharged, and a drive current flows to a current input unit (7).
H01H 37/76 - Interrupteurs dans lesquels uniquement le mouvement d'ouverture ou uniquement le mouvement de fermeture d'un contact est effectué par chauffage ou refroidissement Élément de contact actionné par fusion d'une matière fusible, actionné par combustion d'une matière combustible ou par explosion d'une matière explosive
H02H 7/00 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan
H02H 7/20 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour équipement électronique
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
A porous membrane laminate according to one embodiment of the present disclosure comprises one or more porous membranes containing polytetrafluoroethylene as a main component, and satisfies formula (1). (1) P/γ > -31.6 × lnRa + 168 (In formula (1), P is an average bubble point [kPa]. γ is the surface tension [dyn/cm] of a test liquid used in measuring the average bubble point. Ra is the surface roughness [nm] of the porous membrane, where 14 nm ≤ Ra ≤ 96 nm.)
Provided is a connector that can be satisfactorily mounted on a circuit board. A connector (10) includes: a housing (12) fixed to a circuit board (50); a terminal fitting (22) that is fixed to the housing (12) and connected to the circuit board (50); and a housing fixing member (40) that is attached to the housing (12) and that includes press-fit sections (40D) which are inserted through second through-holes (H2) of the circuit board (50) and which are thereby elastically deformed. The housing (12) is fixed to the circuit board (50) as a result of the press-fit sections (40D) elastically pressing the inner surface of the second through-holes (H2).
This printed wiring board comprises a base film, a first conductor pattern, a protective layer, an electroconductive adhesive layer, and a conductor film. The base film has a first main surface. The first conductor pattern is disposed on the first main surface. The first conductor pattern has a signal pattern, a first ground pattern, and a second ground pattern extending along a first direction in plan view. The signal pattern is disposed between the first and second ground patterns in a second direction orthogonal to the first direction. The protective layer is disposed on the first main surface so as to cover the first conductor pattern.
In a conversion device, a second conversion circuit may be connected to a second coil of a transformer to perform bidirectional power conversion. Another second conversion circuit may be connected to a second coil of another transformer to perform bidirectional power conversion. A third conversion circuit may convert AC power input to another second coil of the transformer to DC power and output the DC power to a common path. Another third conversion circuit may convert AC power input to another second coil of the other transformer to DC power and output the DC power to the common path.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 7/219 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs dans une configuration en pont
B60L 53/22 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
B60L 58/22 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries de plusieurs modules de batterie Équilibrage de la charge des modules de batterie
B60L 58/19 - Commutation entre la connexion en série et la connexion en parallèle des modules de batterie
When an area density of a first protrusion present in a central region is denoted by Xa, an area density of a second protrusion present in the central region is denoted by Xb, an area density of a third protrusion present in the central region is denoted by Xc, an area density of a fourth protrusion present in an outer circumferential region is denoted by Ya, an area density of a fifth protrusion present in the outer circumferential region is denoted by Yb, and an area density of a sixth protrusion present in the outer circumferential region is denoted by Yc, as viewed in a thickness direction of a silicon carbide substrate, the first protrusion and the fourth protrusion each have an area of 100 μm2 or more and less than 1,000 μm2.
A door wiring module includes: a service hole cover including a cover body part and a route indication part provided to the cover body part; and a wiring member whose route is regulated so that the wiring member passes through a first position and a second position on the cover body part. The route indication part indicates a plurality of routes each having a route length different from each other as routes of the wiring member between the first position and the second position, and a route of the wiring member is regulated so that the wiring member passes through any route selected from the plurality of routes.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H02G 3/04 - Tubes ou conduits de protection, p.ex. échelles à câbles ou goulottes de câblage
H02G 3/30 - Installations de câbles ou de lignes sur les murs, les sols ou les plafonds
100.
SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME
National University Corporation Hokkaido University (Japon)
Inventeur(s)
Kono, Naoya
Fujiwara, Naoki
Saitoh, Kunimasa
Fujisawa, Takeshi
Sato, Takanori
Abrégé
A semiconductor optical device includes a substrate formed of silicon and having a first optical waveguide and a semiconductor element formed of a III-V compound semiconductor and having a second optical waveguide, the semiconductor element being bonded to an upper surface of the substrate. The first optical waveguide and the second optical waveguide form a directional coupler.
H01S 5/10 - Structure ou forme du résonateur optique
H01S 5/22 - Structure ou forme du corps semi-conducteur pour guider l'onde optique ayant une structure à nervures ou à bandes
H01S 5/343 - Structure ou forme de la région active; Matériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p.ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH] dans des composés AIIIBV, p.ex. laser AlGaAs
