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G10K 1/00
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs |
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G10K 1/06
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube |
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G10K 1/07
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube mechanically operated; Hand bells; Bells for animals |
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G10K 1/08
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube - Details or accessories of general applicability |
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G10K 1/10
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Sounding members; Mounting thereof; Clappers or other strikers |
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G10K 1/26
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Mountings; Casings |
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G10K 1/28
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Bells for towers or the like |
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G10K 1/30
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Bells for towers or the like - Details or accessories |
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G10K 1/32
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Sounding members; Clappers or other strikers |
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G10K 1/34
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Operating mechanisms |
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G10K 1/36
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Means for silencing or damping |
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G10K 1/38
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Supports; Mountings |
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G10K 1/062
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube electrically operated |
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G10K 1/063
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a bell |
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G10K 1/064
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Operating or striking mechanisms therefor |
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G10K 1/065
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Operating or striking mechanisms therefor for timed or repeated operation |
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G10K 1/066
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a tube, plate, or rod |
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G10K 1/067
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Operating or striking mechanisms therefor |
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G10K 1/068
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Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating device having the shape of a bell, plate, rod, or tube pneumatically operated |
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G10K 1/071
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Hand bells; Bells for animals |
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G10K 1/072
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Operating or striking mechanisms therefor |
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G10K 1/074
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Operating or striking mechanisms therefor with rotary clappers or shells |
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G10K 1/076
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Operating or striking mechanisms therefor for timed or repeated operation |
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G10K 3/00
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Rattles or like noise-producing devices |
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G10K 5/00
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Whistles |
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G10K 5/02
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Ultrasonic whistles |
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G10K 7/00
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Sirens |
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G10K 7/02
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Sirens in which the sound-producing member is rotated manually or by a motor |
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G10K 7/04
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Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor |
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G10K 7/06
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Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas |
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G10K 9/00
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers |
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G10K 9/02
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas, e.g. suction operated |
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G10K 9/04
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas, e.g. suction operated by compressed gases, e.g. compressed air |
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G10K 9/06
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas, e.g. suction operated produced by detonation |
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G10K 9/08
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by water or other liquids |
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G10K 9/10
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only |
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G10K 9/12
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated |
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G10K 9/13
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means |
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G10K 9/15
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Self-interrupting arrangements |
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G10K 9/16
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated with means for generating the current by muscle power |
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G10K 9/18
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers - Details, e.g. bulbs, pumps, pistons, switches or casings |
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G10K 9/20
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Sounding members |
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G10K 9/22
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Mountings; Casings |
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G10K 9/122
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means |
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G10K 9/125
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means with a plurality of active elements |
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G10K 9/128
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Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using magnetostrictive driving means |
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G10K 11/00
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Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general |
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G10K 11/02
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Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators |
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G10K 11/04
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Acoustic filters |
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G10K 11/08
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Non-electric sound-amplifying devices, e.g. non-electric megaphones |
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G10K 11/16
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Methods or devices for protecting against, or for damping, noise or other acoustic waves in general |
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G10K 11/18
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Methods or devices for transmitting, conducting or directing sound |
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G10K 11/20
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Reflecting arrangements |
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G10K 11/22
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Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes |
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G10K 11/24
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Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires |
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G10K 11/26
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Sound-focusing or directing, e.g. scanning |
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G10K 11/28
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Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors |
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G10K 11/30
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Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses |
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G10K 11/32
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Sound-focusing or directing, e.g. scanning characterised by shape of the source |
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G10K 11/34
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Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering |
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G10K 11/35
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Sound-focusing or directing, e.g. scanning using mechanical steering of transducers |
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G10K 11/36
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Devices for manipulating acoustic surface waves |
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G10K 11/162
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Selection of materials |
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G10K 11/165
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Particles in a matrix |
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G10K 11/168
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Plural layers of different materials, e.g. sandwiches |
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G10K 11/172
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Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects |
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G10K 11/175
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Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound |
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G10K 11/178
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Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase |
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G10K 13/00
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Cones, diaphragms, or the like, for emitting or receiving sound in general |
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G10K 15/00
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Acoustics not otherwise provided for |
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G10K 15/02
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Synthesis of acoustic waves |
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G10K 15/04
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Sound-producing devices |
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G10K 15/06
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Sound-producing devices using electric discharge |
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G10K 15/08
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Arrangements for producing a reverberation or echo sound |
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G10K 15/10
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Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices |
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G10K 15/12
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Arrangements for producing a reverberation or echo sound using electronic time-delay networks |
