| Patents for G10K 9 - Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers (3,562) |
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| 11/13/2013 | CN203288238U Automobile air horn |
| 11/13/2013 | CN203288237U Buzzer chord driving circuit |
| 11/13/2013 | CN203288236U Annular contactless automotive electronic horn |
| 11/13/2013 | CN203288235U Multiple-contact automotive horn |
| 11/13/2013 | CN103390401A High-loudness buzzer |
| 11/06/2013 | CN203276830U Double-contact vehicle horn |
| 11/06/2013 | CN203276829U 电磁式蜂鸣器 Magnetic Buzzer |
| 10/31/2013 | DE102012207180A1 Compressed gas-operated horn device for use in rail vehicle, has horn comprising compressed gas terminal, and pressure reservoir attached to gas terminal, where compressed gas is feedable into compressed gas terminal to free blowing of horn |
| 10/30/2013 | CN203260315U Model airplane engine sound effect simulator |
| 10/30/2013 | CN102262876B System and method for automatically adjusting sound volume of car horn |
| 10/23/2013 | CN103366726A Bionic device for simulating vocal cord vibration by utilizing double-lamination transducers |
| 10/23/2013 | CN103366725A Ocean current energy-driven low-damping mechanical acoustic transducer and energy conversion method thereof |
| 10/23/2013 | CN102285356B Vehicle burglar alarm circuit |
| 10/16/2013 | CN203242330U Automobile horn connector |
| 10/16/2013 | CN102760429B Trigger circuit for electromagnetic pulse acoustic source transducer |
| 10/10/2013 | WO2013150735A1 Sounding body and audio reproduction device using same, and mobile device |
| 10/09/2013 | CN203232691U Stereo snail horn |
| 10/09/2013 | CN203230856U Whistle horn of urban rail vehicle |
| 10/09/2013 | CN103343887A Warning lamp and flashlight early warning system with same |
| 10/02/2013 | CN203225104U A boost application circuit used for a buzzer |
| 10/02/2013 | CN203225103U Sounding device |
| 09/26/2013 | WO2013139550A1 Ultrasonic sensor and method for measuring an object distance |
| 09/26/2013 | DE102013102490A1 Erreger und Montageverfahren hierfür sowie akustisches Übertragungselement Pathogens and assembly method thereof and an acoustic transmission element |
| 09/25/2013 | CN203217947U Easy-assembled electromagnetic squealer with improved anti-vibration performance |
| 09/25/2013 | CN203217946U Automotive small basin type electronic horn |
| 09/25/2013 | CN203217945U Novel electric horn |
| 09/25/2013 | CN203217944U 24-V electronic horn |
| 09/25/2013 | CN203217943U Waterproof looseness-preventable electric horn |
| 09/25/2013 | CN103328263A Acceleration information transmission device |
| 09/25/2013 | CN103325367A Water level controllable buzzer of semi-automatic washing machine |
| 09/19/2013 | US20130241356 Probe for ultrasonic diagnostic apparatus |
| 09/18/2013 | CN203205052U Motor vehicle horn with lengthened fixed core |
| 09/18/2013 | CN203205051U Integral push switch type sound producing device |
| 09/18/2013 | CN203195122U Stool capable of tweeting |
| 09/04/2013 | CN103280213A Turbulence resonance fluid sounder |
| 09/04/2013 | CN103271575A Instrument similar furniture |
| 09/03/2013 | US8526271 Capacitive micromachined ultrasonic transducer with voltage feedback |
| 08/28/2013 | EP2631902A1 Ultrasonic sensor device, component module thereof and method for making the ultrasonic sensor device |
| 08/28/2013 | CN203165455U Automobile electronic intelligent horn |
| 08/28/2013 | CN203165454U Horn provided with electromagnetic coil instantaneous voltage adsorption circuit |
| 08/28/2013 | CN203165453U Horn capable of determining inherent frequency automatically |
| 08/28/2013 | CN203165452U Automotive snail horn |
| 08/28/2013 | CN203165451U Helicoid electric horn |
| 08/28/2013 | CN203165450U Basin-shaped horn having power supply |
| 08/28/2013 | CN203165449U Artificial intelligence (AI) insertion-type buzzer |
| 08/28/2013 | CN203165448U Mine?encapsulated?electronic loudspeaker |
| 08/27/2013 | US8520471 Towed acoustic source |
| 08/21/2013 | CN203150111U Novel standing buzzer |
| 08/21/2013 | CN203150110U Compound acoustic cavity device |
| 08/21/2013 | CN203150109U Low-voltage oscillation starting buzzer circuit |
| 08/21/2013 | CN203150108U Acoustic public-address cavity |
| 08/21/2013 | CN203150107U Buzzer with novel assembly design |
| 08/21/2013 | CN102568464B Underwater transducer for deepwater |
| 08/21/2013 | CN102265332B Ultrasonic transducer for use in a fluid medium |
| 08/20/2013 | US8511299 Metering system and method for aerosol delivery |
| 08/14/2013 | CN203134361U Automobile alarm horn |
| 08/14/2013 | CN203134360U Whistle-limiting high-directivity single-sound-head electric whistle of dinkey |
| 08/14/2013 | CN203134359U Electromobile bitone electric horn controlling device |
| 08/14/2013 | CN203134358U Splash-proof snail horn |
| 08/14/2013 | CN103247288A Automatic automobile electric horn control system |
| 08/07/2013 | CN203118461U Electromagnetic type buzzer |
| 08/07/2013 | CN203111470U Ship whistle operating device |
| 08/07/2013 | CN203108868U Broadband ultrasonic generator based on multi-tap cascade inductance |
| 08/07/2013 | CN103236843A Impulse waveform driver and electromagnetic buzzer |
| 08/07/2013 | CN103236256A Percussion-style low-frequency underwater acoustic transducer driven by marine current energy |
| 08/06/2013 | US8502433 Grip member with haptic feed-back |
| 08/01/2013 | DE202013006608U1 Falt- und stapelbarer Signaltongeber Folding and stackable buzzer |
| 07/31/2013 | CN203102850U Piezoelectric type buzzer |
| 07/31/2013 | CN203102849U Buzzer control device and electrical heating system with same |
| 07/25/2013 | WO2013107542A1 Ultrasound sensor |
| 07/24/2013 | CN203086553U Receiver correlated with life |
| 07/24/2013 | CN203085164U Electromagnetic sounding device |
| 07/24/2013 | CN203085163U Vehicle electric speaker |
| 07/24/2013 | CN203085162U Electric horn and locomotive applying the same |
| 07/24/2013 | CN203084910U Intelligent self-control transition device |
| 07/24/2013 | CN103219001A Horn intrinsic frequency searching and confirming method and horn |
| 07/17/2013 | CN203070753U Discrete push-pull air-flow excitation type infrasonic-wave generator |
| 07/17/2013 | CN203059008U Qin-like furniture |
| 07/17/2013 | CN102233863B Vehicle burglar alarm circuit |
| 07/17/2013 | CN102158290B Underwater acoustic data transmission device |
| 07/16/2013 | US8488415 Submersible electro-dynamic acoustic projector |
| 07/11/2013 | US20130176816 Ultrasonic transducer, ultrasonic probe, diagnostic instrument, and electronic instrument |
| 07/10/2013 | CN203055431U Watching football special-purpose trumpet on site |
| 07/10/2013 | CN203055430U Sounder |
| 07/03/2013 | CN103187048A Numerical control automotive klaxon device |
| 07/03/2013 | CN103187047A Method and systems for acoustic cleaning |
| 06/26/2013 | CN203027210U Motor vehicle volume intelligent adjustment loudspeaker |
| 06/26/2013 | CN203026118U Basin-shaped frequency-dependent vehicle-mounted electronic horn |
| 06/26/2013 | CN203026117U Electropneumatic loudspeaker assembly and sound generator system used in the same |
| 06/26/2013 | CN103177717A Dual-mode wave generating device for Rayleigh waves and Love waves |
| 06/26/2013 | CN103177716A 便携式灯具 Portable Lighting |
| 06/19/2013 | CN203014946U Apparatus capable of driving fierce dog away by ultrasonic wave on mobile phone |
| 06/19/2013 | CN103165123A Disk for horn of vehicle |
| 06/19/2013 | CN102113047B Ultrasonic sensor |
| 06/13/2013 | US20130145982 Disk for horn of vehicle |
| 06/12/2013 | CN202996285U Sweet sound buzzer circuit |
| 06/12/2013 | CN202996284U Explosion-proof type contactless electric horn |
| 06/12/2013 | CN202995986U Improved remote control adapter |
| 06/12/2013 | CN202995351U Buzzer and switch-assembly multiplexing system |
| 06/12/2013 | CN103151036A Motor vehicle horn with lengthened fixed core |