| 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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| 10/12/2005 | CN2733510Y Imitated mechanical electronic horn |
| 10/11/2005 | US6954016 Vibrating actuator and a power supply mechanism thereof |
| 10/05/2005 | CN2731882Y Automotive antitheft horn |
| 10/05/2005 | CN1678133A Transmitting apparatus, sound sensor and autonomous traveling vehicle |
| 10/05/2005 | CN1677485A Non-contact displacement loudspeaker high-low-pitch control device |
| 09/29/2005 | US20050215907 Ultrasonic transducer for electronic devices |
| 09/21/2005 | EP1577878A2 Electromagnetic transducer for generating cavitation pulses |
| 09/21/2005 | EP1576578A2 A device for actuating a membrane and a vehicle comprising a device for actuating a membrane |
| 09/21/2005 | CN2727901Y 蜂鸣器 Buzzer |
| 09/21/2005 | CN1672457A Sound transducer comprising a small rear volume chamber |
| 09/07/2005 | CN1664919A Apparatus for emitting an alarm sound |
| 09/07/2005 | CN1218550C Piezoelectric electroacoustic transducer and its manufacturing method |
| 09/01/2005 | DE102004013573B3 Production of a traction impulse between electrically conducting structures comprises preparing the structures insulated from each other and lying next to each other, producing a magnetic field and switching off the magnetic field |
| 08/24/2005 | CN2720561Y Contact-controlled bicycle bell sounding device |
| 08/18/2005 | DE10340624B4 Stoßwellenquelle zum Erzeugen einer fokussierten Stoßwelle Shock wave source for generating a focused shock wave |
| 08/17/2005 | EP1564719A2 Sound emission device and siren, particularly for alarm systems for motor vehicles, motorcycles, enclosed spaces and the like |
| 08/17/2005 | EP1537552A4 Method and apparatus for adjusting audible and visual outputs of a mounted alarm device |
| 08/10/2005 | EP1562397A1 Electroacoustic transducer with vibration function and its manufacturing method |
| 08/10/2005 | EP1561518A1 Piezoelectric vibrator, production method therefor, and equipment provided with this piezoelectric vibrator |
| 08/10/2005 | CN2716967Y Basin-shaped electric horn contact assembly |
| 08/10/2005 | CN2716966Y Basin-shaped electric horn diaphragm assembly |
| 08/09/2005 | US6927673 Method and apparatus for adjusting audible and visual outputs of a mounted alarm device |
| 08/04/2005 | DE10360942A1 Vorrichtung zur Behandlung von Knochen und/oder Weichteilen des menschlichen oder tierischen Körpers und/oder zur Modifikation von Zellen und Geweben mittels extrakorporaler Stoßwellen und Verwendung der Vorrichtung Device for treatment of bone and / or soft tissues of the human or animal body and / or for the modification of cells and tissues by means of extracorporeal shock wave and use of the apparatus |
| 08/04/2005 | DE10134426B4 Elektronische Klingelvorrichtung Electronic bell device |
| 07/28/2005 | WO2005069678A1 Audible warning device |
| 07/27/2005 | CN2713590Y Permanent-magnetic polyphony automobile loudspeaker |
| 07/21/2005 | WO2005066931A1 Horn for vehicle |
| 07/21/2005 | WO2004052075A8 Improved efficiency audible alarm |
| 07/21/2005 | DE10361316A1 Ultraschallwandlervorrichtung Ultrasonic transducer device |
| 07/20/2005 | CN1640558A Power supply mechanism of vibrating actuator |
| 07/14/2005 | WO2005064589A1 Ultrasonic transducer device |
| 07/14/2005 | WO2005063334A1 Device for the treatment of bones and/or soft parts of the human or animal body and/or for the modification of cells and tissues by means of extra-corporal shock waves |
| 07/14/2005 | US20050152222 Convex folded shell projector |
| 07/12/2005 | US6917270 Electromagnetic actuator and structure for mounting the same |
| 07/07/2005 | US20050147260 Device for actuating a membrane and a vehicle comprising a device a device for actuating a membrane |
| 07/07/2005 | US20050146421 Metter apparatus for vehicles |
| 07/06/2005 | EP1550514A1 Vibration generator and electronic apparatus |
| 07/05/2005 | CA2362369C Transducer configurations and related method |
| 06/30/2005 | US20050142982 Sound producing device |
| 06/23/2005 | DE10356114A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Messmediums Apparatus for determining and / or monitoring of the volume and / or mass flow of a measured medium |
| 06/21/2005 | US6907955 Electromagnetic electroacoustic transducer |
| 06/16/2005 | US20050128058 Alarm sound emitting apparatus |
| 06/15/2005 | EP1542498A2 Driving circuit, electro-mechanical-acoustic transducer, and portable terminal apparatus |
| 06/15/2005 | EP1542205A2 Apparatus for emitting an alarm sound |
| 06/09/2005 | WO2005052519A2 Ultrasound flow meter |
| 06/09/2005 | US20050121256 Device for establishing noise in a motor vehicle |
| 06/08/2005 | EP1537552A2 Method and apparatus for adjusting audible and visual outputs of a mounted alarm device |
| 06/08/2005 | CN1624761A Vehicle contact electronic horn |
| 06/03/2005 | CA2489840A1 Convex folded shell projector |
| 06/02/2005 | DE10349461A1 Verfahren zum Betreiben einer elektromagnetischen Stoßwellenquelle und nach diesem Verfahren betriebene elektromagnetische Stoßwellenquelle Method for operating an electromagnetic shock wave source and by this process operated electromagnetic shock wave source |
| 05/31/2005 | US6901029 Towed low-frequency underwater detection system |
| 05/25/2005 | EP1031229B1 Method for transmitting acoustic signals from a memory or chip card, and card for implementing said method |
| 05/25/2005 | DE202005001857U1 Acoustic signal appliance with piezoelectric sound source, has membrane partly forming housing wall |
| 05/25/2005 | CN1202795C Ultrasonic beautifying device |
| 05/18/2005 | CN2701015Y Blow-free wind instrument |
| 05/18/2005 | CN1202509C Piezoelectric acoustic assembly |
| 05/17/2005 | US6894423 Piezoelectric electroacoustic transducer |
| 05/04/2005 | CN2697661Y Electronic buzzer for wiring |
| 04/27/2005 | EP1526503A2 Electromagnetic shockwave generator and method for driving such a generator |
| 04/27/2005 | EP1525774A1 Sound transducer comprising a small rear volume chamber |
| 04/27/2005 | CN1610583A Plug-in type liquid atomizer |
| 04/27/2005 | CN1608596A Electromagnetic shockwave generator and method for driving such a generator |
| 04/26/2005 | US6885295 Reversing alarm |
| 04/20/2005 | EP1523274A2 Ultrasonic transducer for electronic devices |
| 04/20/2005 | CN2694423Y Pneumatic sound generator |
| 04/20/2005 | CN1608283A Electropneumatic horn |
| 04/14/2005 | WO2005034057A1 Audible warning device and operating method |
| 04/14/2005 | WO2003098565A3 Method and apparatus for adjusting audible and visual outputs of a mounted alarm device |
| 04/14/2005 | US20050076768 Game calling device |
| 04/13/2005 | CN2692795Y Automobile horn capable of on-line programming |
| 04/13/2005 | CN2692794Y Electronic horn for vehicle |
| 04/13/2005 | CN1606464A Sound emitting device |
| 04/07/2005 | WO2005031698A1 Horn |
| 04/07/2005 | WO2005030306A2 Metering system and methods for aerosol delivery |
| 04/07/2005 | DE10340624A1 Shockwave source for breaking up blockages in the kidneys comprises an electromagnetic shockwave generator, and an acoustic lens for focusing the shockwave |
| 04/07/2005 | CA2850361A1 Metering system and methods for aerosol delivery |
| 04/07/2005 | CA2538260A1 Metering system and methods for aerosol delivery |
| 04/05/2005 | US6876127 Ultrasonic transceiver and ultrasonic clearance sonar using the same |
| 03/31/2005 | US20050069158 Packaged piezoelectric exciter module |
| 03/31/2005 | US20050067511 System and method for aerosol delivery |
| 03/31/2005 | US20050066963 Valve system and method for aerosol delivery |
| 03/31/2005 | US20050066962 Metering system and method for aerosol delivery |
| 03/31/2005 | US20050066735 System and method for improved volume measurement |
| 03/31/2005 | DE10341422A1 Ultraschallwandleranordnung Ultrasonic transducer assembly |
| 03/31/2005 | DE10338539A1 Acoustic signal generator producing warning tone that is positioned by road lanes and is coupled to control computer |
| 03/29/2005 | US6873234 Electromagnetic actuator mounting structure |
| 03/24/2005 | US20050061084 Ultrasonic transducer and method of joining an ultrasonic transducer |
| 03/23/2005 | EP1188152B1 Acoustic-mechanical verification transmitter |
| 03/23/2005 | CN1599647A Ultrasonic transducer and method of joining an ultrasonic transducer |
| 03/17/2005 | US20050057343 Sound generator: a piezoelectric buzzer on a flexible, tensioned surface of an inflatable object |
| 03/16/2005 | EP1515303A1 Ultrasound transducer assembly including a mass ring for the damping of interfering resonances |
| 03/16/2005 | CN1193341C Electromagnetic sounder |
| 03/10/2005 | US20050054932 Ultrasound transducer |
| 03/10/2005 | DE202004019079U1 Musical seat cushion has air chambers with air inlet valves and outlet valves to produce sounds |
| 03/09/2005 | CN1591565A Method for manufacturing a dynamic speaker |
| 03/03/2005 | US20050045023 Animated flute |
| 03/03/2005 | DE202004017187U1 Method for mounting piezo acoustic generator in housing especially for rodent protection uses the mounting holes in the piezo assembly to fasten directly to the support frame of the housing |
| 03/03/2005 | DE10156816B4 Mehrfachfunktions-Signalgeber Multi-function signal generator |
| 03/02/2005 | EP1509338A1 Acoustic-signal emitting device for vehicles |
| 03/02/2005 | EP1238388B1 Piezoelectric ultrasonic transformer comprising a housing and an insulating layer |