Hirose Electric Co., Ltd.

Japon

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2020 3
2019 3
Avant 2019 19
Classe IPC
H01R 13/6581 - Structure du blindage 5
H01R 24/60 - Contacts espacés le long de la paroi latérale plane transversalement par rapport à l'axe longitudinal d’engagement 4
H01R 43/00 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques 4
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 3
H01R 13/6471 - Moyens pour empêcher la diaphonie par agencement particulier des conducteurs de mise à la masse et de signaux, p.ex. GSGS [mise à la masse - signal - mise à la masse - signal] 3
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Résultats pour  brevets

1.

ELECTRICAL CONNECTOR

      
Numéro d'application JP2019027752
Numéro de publication 2020/036030
Statut Délivré - en vigueur
Date de dépôt 2019-07-12
Date de publication 2020-02-20
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Chamura Shingo
  • Policht Marek Robert

Abrégé

Provided is a technology relating to an electrical connector for a shielded multi-core cable which enables wire connection to be performed reliably and easily even when the thickness of the cable varies. The electrical connector is provided with: a cylindrical conductive shell 30; covers 40, 50 provided outside the shell 30 so as to cover at least a part of the shell 30; and a movable cover 60 coupled with the cover 50 via a rotating shaft 63. The cover 40 has a locking piece 41 on the cable side. The movable cover 60 has a locking piece 61 to be engaged with the locking piece 41. At least one of the locking piece 41 and the locking piece 61 includes a plurality of locking pieces disposed along the circumferential direction of a circle centered around the rotating shaft 63. The locking piece 41 and the locking piece 61 constitute a ratchet mechanism and are structured to allow the locking piece 41 and the locking piece 61 to move toward each other and to restrict movements of the locking piece 41 and the locking piece 61 away from each other.

Classes IPC  ?

  • H01R 13/658 - Dispositions pour le blindage en haute fréquence, p.ex. protection contre les parasites électromagnétiques ou les impulsions électromagnétiques
  • H01R 13/56 - Moyens pour empêcher l'usure ou la fracture des conducteurs flexibles de sortie contre les pièces de couplage

2.

CONNECTOR DEVICE USING LID MEMBER, AND LID MEMBER

      
Numéro d'application JP2019023700
Numéro de publication 2020/004076
Statut Délivré - en vigueur
Date de dépôt 2019-06-14
Date de publication 2020-01-02
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Sakoda Yusuke

Abrégé

The purpose of the present invention is to provide: a connector device using a lid member that has a simple structure and is reliably held on a connector; and such a lid member. The connector device is provided with: a connector equipped with a metal shell forming at least a portion of a fitting space into which a counterpart connector is fitted; and a lid member made of resin and disposed so as be able to be fitted into and removed from the fitting space. The lid member includes: an insertion part to be inserted into the fitting space along a direction in which the counterpart connector is fitted into the fitting space; and a plug part for plugging an opening of the fitting space when the insertion part is inserted in the fitting space. The insertion part includes an elastic piece extending from the plug part, and the elastic piece includes a protrusion that protrudes in a biasing direction and is biased toward an inner wall of the shell when the insertion part is inserted into the fitting space. A recessed part that is recessed in the biasing direction β1 is formed on the inner wall, and the protrusion is fitted into the recessed part when the insertion part is inserted into the fitting space.

Classes IPC  ?

  • H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes

3.

ELECTRIC CONNECTOR HAVING SHIELDING PLATE, AND MANUFACTURING METHOD FOR HOUSING OF ELECTRIC CONNECTOR

      
Numéro d'application JP2019023701
Numéro de publication 2020/004077
Statut Délivré - en vigueur
Date de dépôt 2019-06-14
Date de publication 2020-01-02
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Sakoda Yusuke

Abrégé

The present invention provides an electric connector having a shielding plate housing space the shape and size of which is accurately controlled by effectively preventing breakage and positional deviation of a metal mold. This electric connector is provided with: a housing having a substrate and a plate-shaped body; a plurality of first terminals provided on one of opposite plate surfaces of the plate-shaped body and a plurality of second terminals provided on the other plate surface; a shielding plate disposed between the plurality of first terminals and the plurality of second terminals; and a metallic shell forming a fitting space in which a counterpart connector is fitted between the one plate surface and the other plate surface. The substrate has a first housing part in which a portion of the shielding plate is housed, and the plate-shaped body has a second housing part in which another portion of the shielding plate is housed and which communicates with the first housing part in the direction of fitting to and fitting release from the counterpart connecter. The second housing part communicates with a through-hole provided in an end wall of the plate-shaped body located on the side of fitting to the counterpart connector in the direction of fitting and fitting release.

Classes IPC  ?

  • H01R 13/6581 - Structure du blindage
  • H01R 13/46 - Socles; Boîtiers
  • H01R 43/00 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques

4.

ELECTRIC CONNECTOR MANUFACTURING METHOD AND ELECTRIC CONNECTOR

      
Numéro d'application JP2019003108
Numéro de publication 2019/167524
Statut Délivré - en vigueur
Date de dépôt 2019-01-30
Date de publication 2019-09-06
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

Provided is an electric connector manufacturing method in which, in an electric connector having contact portions on both one surface of a plate-like fitting portion fitting into a receptacle connector and the other surface on the opposite side of this one surface, a plurality of first terminals forming the contact portion of the one surface of the fitting portion and a plurality of second terminals forming the contact portion of the other surface of the fitting portion can be accurately positioned through a shielding plate. The electric connector manufacturing method is provided with: a step of forming a primary molding portion in which a plurality of first contact portions are integrally provided by an insert molding; a step of forming a secondary molding portion in which a plurality of second contact portions are integrally provided by an insert molding; and a step of forming a third molding portion in which the primary molding portion and the secondary molding portion are integrally provided by an insert molding, thereby generating a housing.

Classes IPC  ?

  • H01R 43/24 - Assemblage par moulage sur les pièces de contact
  • 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 13/6586 - Matériau de blindage entourant individuellement des contacts espacés les uns des autres ou interposé entre ces derniers pour séparer des modules de connecteurs multibroches
  • H01R 43/00 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques

5.

ELECTRIC CONNECTOR MANUFACTURING METHOD AND ELECTRIC CONNECTOR

      
Numéro d'application JP2019003109
Numéro de publication 2019/167525
Statut Délivré - en vigueur
Date de dépôt 2019-01-30
Date de publication 2019-09-06
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakoda Yusuke
  • Naganuma Kenichi

Abrégé

Provided is an electric connector manufacturing method in which, in an electric connector having contact portions on both one surface of a plate-like fitting portion fitting into a receptacle connector and the other surface on the opposite side of this one surface, a plurality of first terminals forming the contact portion of the one surface of the fitting portion and a plurality of second terminals forming the contact portion of the other surface of the fitting portion can be accurately positioned through a shielding plate. The electric connector manufacturing method is provided with: a step of forming a primary molding portion in which a plurality of first contact portions are integrally provided by an insert molding; a step of forming a secondary molding portion in which a plurality of second contact portions are integrally provided by an insert molding; and a step of forming a third molding portion in which the primary molding portion and the secondary molding portion are integrally provided by an insert molding, thereby generating a housing.

Classes IPC  ?

  • H01R 43/24 - Assemblage par moulage sur les pièces de contact
  • 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 13/6586 - Matériau de blindage entourant individuellement des contacts espacés les uns des autres ou interposé entre ces derniers pour séparer des modules de connecteurs multibroches
  • H01R 43/00 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques

6.

CABLE CONNECTOR HAVING CRIMP STRUCTURE

      
Numéro d'application JP2018020108
Numéro de publication 2019/012816
Statut Délivré - en vigueur
Date de dépôt 2018-05-25
Date de publication 2019-01-17
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Naganuma Kenichi
  • Sakaizawa Tadashi
  • Sakoda Yusuke
  • Chamura Shingo

Abrégé

per seper se of the other shell is lowered, preventing the other shell (40) from becoming deformed or broken. The invention comprises a housing (20) for holding one end of the cable (5) and a first shell (60) and a second shell (40) which each have a main body covering at least a portion of the housing (20). The first shell (60) comprises the crimp section (71) to be crimped onto the cable (50). The second shell (40) comprises the sandwich section (43) to be crimped, along with the cable, by the crimp section (71), in a sandwiched state between the crimp section (71) and the cable. The sandwich section (43) and the main body (42) of the second shell are connected through an extra length section (47) that is extensible in least an axis line direction.

Classes IPC  ?

  • H01R 13/6581 - Structure du blindage
  • 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

7.

CABLE CONNECTOR HAVING CABLE CONNECTION RISING PORTION AND ELECTRIC CONNECTOR DEVICE USING SAME

      
Numéro d'application JP2018012353
Numéro de publication 2018/193796
Statut Délivré - en vigueur
Date de dépôt 2018-03-27
Date de publication 2018-10-25
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Naganuma Kenichi
  • Sato Hayato

Abrégé

The present invention provides, for example, a cable connector having a cable connection rising portion, having good transmission characteristics, and capable of facilitating connecting work. The cable connector includes two sets of signal terminal pairs (11B-11E) and a ground terminal (11A) disposed between the signal terminal pairs. These terminals (11A-11E) have rising portions (11Ab-11Eb) that are raised from the principal surface of a terminal supporting member toward the cable connection side in a height direction, said terminal supporting member having an inter-terminal direction and a length direction, and are exposed from the terminal supporting member. In at least one plane orthogonal to the height direction and expanding in parallel with the principal surface of the terminal supporting member, at least a part of the rising portion (11Ab) of the ground terminal is positioned in a region where a first virtual portion (a1) and a second virtual portion (a2) intersect with each other, said first virtual portion (a1) being positioned between the signal terminal rising portion (11B) included in one pair close to the ground terminal (11A) in the inter-terminal direction and the signal terminal rising portion (11C) included in the other pair, said second virtual portion (a2) being positioned between the same rising portions in the length direction.

Classes IPC  ?

  • H01R 13/6471 - Moyens pour empêcher la diaphonie par agencement particulier des conducteurs de mise à la masse et de signaux, p.ex. GSGS [mise à la masse - signal - mise à la masse - signal]
  • H01R 4/24 - Connexions utilisant des organes de contact pénétrant dans, ou transperçant, l'isolation ou les brins du câble
  • H01R 13/6463 - Moyens pour empêcher la diaphonie utilisant des paires torsadées de fils
  • H01R 13/658 - Dispositions pour le blindage en haute fréquence, p.ex. protection contre les parasites électromagnétiques ou les impulsions électromagnétiques

8.

CABLE CONNECTOR HAVING CABLE HOLDER

      
Numéro d'application JP2017025285
Numéro de publication 2018/016389
Statut Délivré - en vigueur
Date de dépôt 2017-07-11
Date de publication 2018-01-25
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Naganuma Kenichi

Abrégé

To provide a cable connector in which a cable holder is able to maintain a position thereof with respect to a member to which said cable holder is attached, before and after mounting of the cable holder. This cable connector includes a housing and a pair of cable holders. Each of the pair of cable holders can be attached to one end of a cable. The each of the pair of cable holders has a cantilever beam type arm that extends in a direction in which the respective cable holders are mounted to the housing. During and after mounting the cable holders to the housing, at least a part of each of the arms is allowed to face a part of the housing along a direction in which the cable is led out from the corresponding cable holder.

Classes IPC  ?

  • H01R 13/56 - Moyens pour empêcher l'usure ou la fracture des conducteurs flexibles de sortie contre les pièces de couplage

9.

ELECTRICAL CONNECTOR HAVING TERMINAL SUPPORT

      
Numéro d'application JP2017025284
Numéro de publication 2018/016388
Statut Délivré - en vigueur
Date de dépôt 2017-07-11
Date de publication 2018-01-25
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Naganuma Kenichi

Abrégé

The present invention provides an electrical connector in which contact with a counterpart-side connector is established via a gap between contact points in terminals, and with which it is easy to adjust the contact position of the terminals, thereby enabling the electrical connector to be produced easily and at low production cost. This electrical connector includes a housing and a pair of terminal supports. Each of the pair of terminal supports is capable of supporting the corresponding terminal in a cantilever beam fashion. In addition, the pair of terminal supports are mounted to the housing in such a manner as to butt against each other in a prescribed direction. Terminals supported by the terminal supports being mounted to the housing may have a gap, in which a to-be-contacted object is inserted, formed between the respective contact points along the butting direction of the pair of terminal supports.

Classes IPC  ?

  • H01R 24/60 - Contacts espacés le long de la paroi latérale plane transversalement par rapport à l'axe longitudinal d’engagement
  • H01R 4/24 - Connexions utilisant des organes de contact pénétrant dans, ou transperçant, l'isolation ou les brins du câble
  • 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

10.

ELECTRICAL CONNECTOR EQUIPPED WITH SIGNAL TERMINALS AND GROUND TERMINAL AND ELECTRICAL CONNECTOR DEVICE USING SAME ELECTRICAL CONNECTOR

      
Numéro d'application JP2017017214
Numéro de publication 2017/199756
Statut Délivré - en vigueur
Date de dépôt 2017-05-02
Date de publication 2017-11-23
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Sakaizawa Tadashi

Abrégé

The objective of the invention is to provide an electrical connector capable, through a simple structure, of grounding a ground terminal without having to connect to a drain wire, and an electrical connector device using this electrical connector. The electrical connector comprises: signal terminals and a ground terminal; an insulation housing holding the signal terminals and the ground terminal; and a conductive shell covering at least a portion of the outer periphery of a side portion of the signal terminals and the ground terminal. The signal terminals form a pair, and the ground terminal is disposed between the pair of the signal terminals. A portion of the ground terminal is in direct contact with an inner wall of the conductive shell.

Classes IPC  ?

  • H01R 13/6597 - Caractéristiques ou dispositions spécifiques de raccordement du blindage aux organes conducteurs l'organe conducteur étant un contact du connecteur
  • H01R 13/6471 - Moyens pour empêcher la diaphonie par agencement particulier des conducteurs de mise à la masse et de signaux, p.ex. GSGS [mise à la masse - signal - mise à la masse - signal]

11.

CONNECTOR

      
Numéro d'application JP2017010693
Numéro de publication 2017/159793
Statut Délivré - en vigueur
Date de dépôt 2017-03-16
Date de publication 2017-09-21
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Sakaizawa Tadashi

Abrégé

When the size of a substrate-side connector mounted upon a substrate is reduced in order to ensure circuit wiring space upon the substrate, the spacing between one terminal group and another terminal group that are retained in an insulated housing within an external conductor shell of the connector becomes even narrower, and thus a technical problem can arise wherein it becomes difficult to reduce or avoid adverse electrical effects such as crosstalk occurring between the terminal groups. In order to solve this problem, the present invention provides a connector in which a housing (150) is composed separately of a first housing member (150a) for retaining a first terminal group and a second housing member (150b) for retaining a second terminal group, an accommodating section (172, 174) for accommodating a conductive member plate (160) is provided in at least one of the surfaces (joining surfaces) joining the first and second housing members (150a, b), and the conductive plate (160) electrically separates the first terminal group and the second terminal group, thereby making it possible to suppress the occurrence of crosstalk and reduce or avoid adverse electrical effects on high frequency characteristics.

Classes IPC  ?

  • H01R 13/6585 - Matériau de blindage entourant individuellement des contacts espacés les uns des autres ou interposé entre ces derniers
  • H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
  • H01R 13/6461 - Moyens pour empêcher la diaphonie
  • H01R 24/60 - Contacts espacés le long de la paroi latérale plane transversalement par rapport à l'axe longitudinal d’engagement

12.

CONNECTOR COMPRISING SHELL HAVING LOCKING MECHANISM, AND CONNECTOR DEVICE

      
Numéro d'application JP2017007560
Numéro de publication 2017/146258
Statut Délivré - en vigueur
Date de dépôt 2017-02-27
Date de publication 2017-08-31
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

The purposes of the present invention are: to improve arm elasticity; and to promote the effective utilization of resources by reducing the quantity of sheet material required to form an arm. The connector comprises an insulating housing, a contact, and an electro-conductive shell, and can mate with a mating connector. The shell includes at least a metal shell made from a single metal sheet. This metal shell comprises a cover part that at least partially covers the side outer peripheral surface of the housing, an elastic arm having a free end on the side that mates with the mating connector, and a support part that is connected to the side of the elastic arm and that elastically connects the cover part and the elastic arm, and that supports the elastic arm in an open-sided beam shape. The cover part and the elastic arm have surfaces that substantially face one another, and the elastic arm has a locking part that locks the mating of the connector and the mating connector at a position further towards the free end side than the support part.

Classes IPC  ?

  • H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
  • H01R 13/6582 - Structure du blindage avec des moyens élastiques destinés à venir en contact avec le connecteur correspondant

13.

CONNECTOR

      
Numéro d'application JP2017007037
Numéro de publication 2017/146197
Statut Délivré - en vigueur
Date de dépôt 2017-02-24
Date de publication 2017-08-31
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

When a housing is to be integrally molded so as to hold a plurality of terminals therein, there is a jig for fixing the plurality of terminals in a fixed position inside a metal mold, and therefore, a material such as synthetic resin hardens around said jig, and after the jig has been removed from the plurality of terminals, a hole is formed by the jig on the outer surface of the housing, the portion exposed to the exterior from said hole is susceptible to external effects, and a technical problem can arise in which the high-frequency characteristics of the connector are readily disturbed. To address this problem, provided is a connector in which the housing is divided into a first housing member (150a) for holding a first terminal group, and a second housing member (150b) for holding a second terminal group, and a plurality of holes (168, 170), which are generated by the jig respectively supporting a plurality of terminals included in the terminal group, are provided where the surfaces (180, 182) of the first and second housing members meet, whereby external effects on high-frequency characteristics can be reduced without holes in the outer surface of the configured housing.

Classes IPC  ?

  • H01R 13/6474 - Adaptation d'impédance par variation des propriétés conductrices, p.ex. par variation des dimensions
  • H01R 13/502 - Socles; Boîtiers composés de différentes pièces
  • H01R 13/6581 - Structure du blindage

14.

CONNECTOR

      
Numéro d'application JP2017007038
Numéro de publication 2017/146198
Statut Délivré - en vigueur
Date de dépôt 2017-02-24
Date de publication 2017-08-31
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

The structure of the outer conductor shell in prior art connectors suffers from the problem that a shell mounting part is formed so as to extend flush to a sidewall, and the part that is not used as the shell mounting part is removed from the shell, so if the plurality of terminals contained in the terminal group held by the housing are equipped with a terminal mounting part positioned alongside in the horizontal direction orthogonal to the fitting direction, it was impossible to adequately cover and protect the periphery of said terminal mounting part, making the connector susceptible to disturbances in high-frequency characteristics. In order to solve this problem, a shell mounting part and protective piece are provided to the sidewall portion protruding in the horizontal direction so as to match the shape of the terminal protecting part protruding to the outside of the housing, and by bending said protective piece so as to curl in over the outwardly protruding terminal protecting part, said terminal protecting part can be adequately protected, the surrounding area thereof can be strengthened, and it is possible to provide a connector in which the effects of external sources on high-frequency characteristics are reduced.

Classes IPC  ?

15.

CONNECTOR HAVING SHELL, AND CONNECTOR DEVICE

      
Numéro d'application JP2017007561
Numéro de publication 2017/146259
Statut Délivré - en vigueur
Date de dépôt 2017-02-27
Date de publication 2017-08-31
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

Provided is a connector with improved tensile strength when the connector is forcibly removed from a mating connector. A housing has a body, and a part to be mated that extends towards the side that mates with a mating connector. The diameter of the outer peripheral surface of the part to be mated is at least partially smaller than the diameter of the body. An electro-conductive shell comprises a first shell and a second shell. The first shell includes a cover part that covers at least part of the outer peripheral surface of the housing, an elastic arm having a free end on the side that mates with the mating connector, and a support part that elastically connects the cover part and the elastic arm, and that supports the elastic arm in a cantilevered manner. The elastic arm has a locking part that locks the mating with the mating connector, and a step part corresponding to a stepped surface in the housing provided using the difference in diameter. The second shell has a part that is opposite the step part at a position further towards the side that mates with the mating connector than the step part of the elastic arm.

Classes IPC  ?

  • H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
  • H01R 13/6582 - Structure du blindage avec des moyens élastiques destinés à venir en contact avec le connecteur correspondant

16.

CONNECTOR

      
Numéro d'application JP2016083330
Numéro de publication 2017/104310
Statut Délivré - en vigueur
Date de dépôt 2016-11-10
Date de publication 2017-06-22
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

In conventional connectors, since multiple terminals are not arranged in the same plane maintaining a fixed interval, it is not possible to perform impedance matching for transmission of high-frequency electric signals, which results in the problem of deterioration of high-frequency characteristics. In order to solve this problem, this substrate-side connector is provided with multiple terminals which are arranged in parallel in the same plane and which are bent at a flexed part, an insulator which holds the multiple terminals, and an outer conductor shall which houses said insulator, wherein, by adopting a configuration that reduces change in the interval between the terminals at the flexed part of each of the terminals, the effects on high-frequency characteristics (return, loss, etc.) occurring due to mismatched impedance can be mitigated.

Classes IPC  ?

  • H01R 13/6473 - Adaptation d'impédance
  • H01R 13/6471 - Moyens pour empêcher la diaphonie par agencement particulier des conducteurs de mise à la masse et de signaux, p.ex. GSGS [mise à la masse - signal - mise à la masse - signal]
  • H01R 24/60 - Contacts espacés le long de la paroi latérale plane transversalement par rapport à l'axe longitudinal d’engagement
  • H01R 43/00 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques

17.

CONNECTOR

      
Numéro d'application JP2016083331
Numéro de publication 2017/104311
Statut Délivré - en vigueur
Date de dépôt 2016-11-10
Date de publication 2017-06-22
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Sakaizawa Tadashi
  • Naganuma Kenichi

Abrégé

Conventional connectors had the problem that, because in addition to the signal terminals it was necessary to arrange one or more ground terminals between two signal terminal pairs, or between one pair of signal terminals and another pair of signal terminals, the number of components configuring the connector increased, making the internal structure of the connector more complicated. This substrate-side connector is provided with two terminal groups which are arranged so as to face one another along the fitting direction of the connector, an insulator which holds said terminal groups, and an external conductor shell which houses said insulator, wherein a shell mounting unit, for mounting the external conductor shell on the substrate, is passed between the two terminal groups and mounted between a group of terminal mounting units of the terminals included in one terminal group and a group of terminal mounting units of multiple terminals included in the other terminal group, and thereby the shell mounting unit of said external conductor shell can function as a ground terminal.

Classes IPC  ?

  • H01R 13/6581 - Structure du blindage
  • H01R 24/64 - Engagements par glissement avec une face uniquement, p.ex. dispositifs de couplage à prise modulaire pour haute fréquence, p.ex. RJ 45

18.

CONNECTOR

      
Numéro d'application JP2016083332
Numéro de publication 2017/104312
Statut Délivré - en vigueur
Date de dépôt 2016-11-10
Date de publication 2017-06-22
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Sakaizawa Tadashi

Abrégé

Conventional connectors faced problems such that, when fitting with a mating connector, if the gap between the two connectors was not properly filled, then, during high-speed transmission of an electrical signal, the connector would suffer deterioration of high-frequency characteristics due to rattling. This connector is provided with multiple terminals, an insulator holding said multiple terminals, and an external conductor shell housing said insulator, wherein, by providing an inclined portion which, rising from the side wall of the external conductor shell, is disposed on the side wall area contacted by the edge portion of a fitting recess of the mating connector, when the fitting part on the external conductor shell distal side of the connector and the fitting recess of the mating connector are fitted together, the gap occurring when a lock protrusion of the connector engages in a lock hole of the mating connector can be prevented in that the edge portion of the opening of the fitting recess of the mating connector is pressed by the inclined portion provided on the side wall of the fitting portion of the connector, whereby the side wall of the lock protrusion is pressed against the inner wall of the lock hole.

Classes IPC  ?

  • H01R 13/6582 - Structure du blindage avec des moyens élastiques destinés à venir en contact avec le connecteur correspondant
  • H01R 13/6587 - Matériau de blindage entourant individuellement des contacts espacés les uns des autres ou interposé entre ces derniers pour séparer des modules de connecteurs multibroches pour montage sur des cartes de circuits imprimés
  • H01R 24/60 - Contacts espacés le long de la paroi latérale plane transversalement par rapport à l'axe longitudinal d’engagement

19.

ROTATION DETECTION DEVICE

      
Numéro d'application JP2014071111
Numéro de publication 2016/021074
Statut Délivré - en vigueur
Date de dépôt 2014-08-08
Date de publication 2016-02-11
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Oyama Shoji
  • Kasuga Atsushi
  • Yoshidomi Shiro

Abrégé

[Problem] To reduce the axial size of a rotation detection device. [Solution] A rotation detection device 1 is provided with: a housing 2; a shaft 3 that is rotatably supported by the housing 2 and has magnets 4a to 4c fixed thereto; and magnetic field detection units 5a to 5d that are for detecting the magnetic fields of the magnets 4a to 4c, are provided with a magnetic element 51 and coil 52 that generate a large Barkhausen effect, have longitudinal directions that are parallel to tangents of the circular rotation paths R1 to R4 of the magnets 4a to 4c, and are fixed to the housing 2 so as to be capable of opposing the magnets 4a to 4c in the radial direction of the circular rotation paths R to R4.

Classes IPC  ?

  • G01D 5/245 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions utilisant un nombre variable d'impulsions dans un train

20.

MOVEMENT DETECTION DEVICE

      
Numéro d'application JP2015066379
Numéro de publication 2016/002437
Statut Délivré - en vigueur
Date de dépôt 2015-06-05
Date de publication 2016-01-07
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s) Kasuga, Atsushi

Abrégé

The present invention reduces the information used to compensate for the absence of a detection pulse from a magnetic detection unit. As rotation direction information for a movable part (43), "right direction," "left direction," "unknown," and "unknown reverse" are stored. When the absence of a detection pulse is recognized, the rotation direction information is made to be "unknown." Subsequently, when the rotation direction information becomes "unknown," a first adjustment value is used to adjust the rotation variation amount of the movable part, and when the rotation direction information changes from "unknown" to "right direction" or "left direction," a second adjustment value is used to adjust the rotation variation amount of the movable part. Further, when the movable part (43) is in an unknown state as a result of the absence of a detection pulse and the rotation direction thereof changes, the rotation direction information is changed to "unknown reverse." Subsequently, when the rotation direction information becomes "unknown reverse," the rotation variation amount of the movable part is set to zero, and when the rotation direction information changes from "unknown reverse" to "right direction" or "left direction," a third adjustment value is used to adjust the rotation variation amount of the movable part.

Classes IPC  ?

  • G01D 5/244 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions
  • G01D 5/245 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions utilisant un nombre variable d'impulsions dans un train

21.

REDUCING FAR-END CROSSTALK IN ELECTRICAL CONNECTORS

      
Numéro d'application US2010020338
Numéro de publication 2010/085376
Statut Délivré - en vigueur
Date de dépôt 2010-01-07
Date de publication 2010-07-29
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Arai, Tatsuya
  • Huang, Ching-Chao
  • Luk, Kam Lam, Clement
  • Buan, Jeremy
  • Matsuo, Tsutomu
  • Takada, Toshiyuki
  • Nagata, Masakazu

Abrégé

The present invention involves connectors for reducing Far-End Crosstalk (FEXT) through the use of novel polarity swapping to negate the cumulative effect of FEXT. Skew adjustment is used to improve the FEXT cancellation from polarity swapping. The polarity reversal location or locations among FEXT sources are optimized to achieve maximum FEXT cancellation. The novelty polarity swapping technique can be applied to a wide variety of connectors, such as mezzanine connectors, backplane connectors, and any other connectors that can benefit from FEXT reduction.

Classes IPC  ?

  • H01R 24/00 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale
  • G01R 27/28 - Mesure de l'atténuation, du gain, du déphasage ou des caractéristiques qui en dérivent dans des réseaux électriques quadripoles, c. à d. des réseaux à double entrée; Mesure d'une réponse transitoire
  • G01R 31/04 - Essai de connexions, p.ex. de fiches de prises de courant ou de raccords non déconnectables

22.

REDUCING FAR-END CROSSTALK IN CHIP-TO-CHIP COMMUNICATION SYSTEMS AND COMPONENTS

      
Numéro d'application US2010020474
Numéro de publication 2010/085381
Statut Délivré - en vigueur
Date de dépôt 2010-01-08
Date de publication 2010-07-29
Propriétaire HIROSE ELECTRIC CO., LTD. (Japon)
Inventeur(s)
  • Arai, Tatsuya
  • Huang, Ching-Chao
  • Luk, Kam Lam, Clement
  • Buan, Jeremy
  • Matsuo, Tsutomu
  • Takada, Toshiyuki
  • Nagata, Masakazu

Abrégé

The present invention involves chip-to-chip communication systems for reducing Far-End Crosstalk (FEXT) through the use of novel polarity swapping to negate the cumulative effect of FEXT. Skew adjustment is used to improve the FEXT cancellation from polarity swapping. The polarity reversal location or locations among FEXT sources are optimized to achieve maximum FEXT cancellation. The novelty polarity swapping technique can be applied to a wide variety of systems that can benefit from FEXT reduction.

Classes IPC  ?

  • H01R 24/00 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale
  • G01R 27/28 - Mesure de l'atténuation, du gain, du déphasage ou des caractéristiques qui en dérivent dans des réseaux électriques quadripoles, c. à d. des réseaux à double entrée; Mesure d'une réponse transitoire
  • G01R 31/04 - Essai de connexions, p.ex. de fiches de prises de courant ou de raccords non déconnectables
  • H01R 13/10 - Alvéoles destinés à coopérer avec des broches ou lames

23.

DETECTION DEVICE

      
Numéro d'application JP2008059876
Numéro de publication 2009/008228
Statut Délivré - en vigueur
Date de dépôt 2008-05-29
Date de publication 2009-01-15
Propriétaire Hirose Electric Co., Ltd. (Japon)
Inventeur(s) Oyama, Shoji

Abrégé

Provided is a detection device (10) that detects a pulse voltage generated by a magnetic sensor such as, for example, a magnetic element (11) capable of causing a large Barkhausen jump. The detection device (10) is characterized in that the device comprises a power supply generation circuit (12) for generating an electric power by making use of a pulse voltage generated by the magnetic sensor and a processing circuit (13) operating by the electric power generated by the power supply generation circuit (12) and executing a predetermined process.

Classes IPC  ?

  • G08B 13/22 - Déclenchement électrique
  • G06F 1/26 - Alimentation en énergie électrique, p.ex. régulation à cet effet
  • G08B 25/10 - Systèmes d'alarme dans lesquels l'emplacement du lieu où existe la condition déclenchant l'alarme est signalé à une station centrale, p.ex. systèmes télégraphiques d'incendie ou de police caractérisés par le moyen de transmission utilisant des systèmes de transmission sans fil

24.

ELECTRIC CONNECTOR FOR CIRCUIT BOARD

      
Numéro d'application JP2006320900
Numéro de publication 2007/046487
Statut Délivré - en vigueur
Date de dépôt 2006-10-20
Date de publication 2007-04-26
Propriétaire Hirose Electric Co., Ltd. (Japon)
Inventeur(s) Kenjo, Mitsunori

Abrégé

A fitting section (21) of a terminal (20) has a reverse U shape along the outer surface and upper surface of a housing side wall and along the inner part of a reception groove (16). An elastic arm (22) of the terminal is bent and extended from the fitting section to form a U shape, and the bend reaches, in the direction of fitting of a connector, a bottom (14B) of the reception groove. The elastic arm upwardly extends in the reception groove from the bend. The elastic arm is flexible, has elasticity between the bend and a free end, and has a contact section (22A) slightly projecting from one inner surface (14C) of a fitting recess. A fitting recess (14) has a space between the one inner surface and the other inner surface facing the one inner surface, and a fitting/contact section of a mating connector enters in the space. The fitting/contact section of the mating connector presses the contact section (22A) toward the inside of a reception groove (16), and the forward end, in the direction of fitting the connector, of the fitting/contact section enters toward the bottom of the fitting recess, up to substantially the same position as the bend of the terminal.

Classes IPC  ?

  • H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires

25.

ELECTRIC CONNECTOR FOR CIRCUIT BOARD

      
Numéro d'application JP2006320901
Numéro de publication 2007/046488
Statut Délivré - en vigueur
Date de dépôt 2006-10-20
Date de publication 2007-04-26
Propriétaire Hirose Electric Co., Ltd. (Japon)
Inventeur(s) Kenjo, Mitsunori

Abrégé

A contact section (22A) of a terminal (20) for connection to a mating terminal is placed at an inner surface (14C) of one sidewall in the longitudinal direction of a housing, the one sidewall extending in the longitudinal direction to receive the mating connector and forming a fitting recess (14) of the housing. The fitting recess (14) opens upward. A connection section (23) for connection to a circuit board is placed at an outer surface of the one sidewall. A ground plate (30) is attached to the housing, along outer surfaces in the longitudinal direction of the housing (14). The ground plate (30) is provided at at least both outer surfaces in the longitudinal direction of the housing. One ground plate (32) is provided on the connection section side of the terminal with a spacing from the outer surface of the housing, and the ground plate (32) forms a space allowing connection of the connection section to the circuit board within the range of the spacing.

Classes IPC  ?

  • H01R 13/648 - Dispositions de protection par mise à la terre ou par blindage sur les dispositifs de couplage