| Patents for B60Q 5 - Arrangement or adaptation of acoustic signal devices (4,042) |
|---|
| 03/31/1993 | EP0534694A1 Driver cover integral horn switch with solid reinforcement structure |
| 03/31/1993 | EP0533893A1 Vehicle horn with electronic solid state energizing circuit |
| 03/30/1993 | US5198629 Steering wheel having insert molded membrane switch |
| 03/24/1993 | CA2078980A1 Driver cover integral horn switch with solid reinforcement structure |
| 03/16/1993 | US5193412 Steering wheel |
| 02/23/1993 | US5188445 Emergency response vehicle |
| 02/16/1993 | US5186490 Driver cover integral horn switch with solid reinforcement structure |
| 02/11/1993 | DE4126023A1 Electrical switch for road vehicle - has two regions for display served by two different light sources having common light conducting element |
| 01/26/1993 | US5181301 Method of making a very compact audio warning system |
| 01/19/1993 | US5181019 Weighted transducer and driving circuit with feedback |
| 01/03/1993 | WO1993001069A1 Weighted transducer and driving circuit with feedback |
| 12/23/1992 | CN2125527U Multifunctional alarm for automobile |
| 12/23/1992 | CN2125526U Teller in language for car turning |
| 12/02/1992 | EP0493577A4 Combination back-up light and sound emitting device |
| 10/28/1992 | CN2120057U Speed variable auto horn double operating knob |
| 10/28/1992 | CN1065744A Vehicle horn with electronic solid state energizing circuit |
| 10/13/1992 | WO1992018955A1 Vehicle horn with electronic solid state energizing circuit |
| 10/06/1992 | US5152551 Steering wheel having impact absorbing member |
| 09/30/1992 | CN2117494U Flexible rubber magnet suction cup |
| 08/25/1992 | CA1306786C Power door lock interlock circuit |
| 08/19/1992 | CN2113207U Computer language warner |
| 08/19/1992 | CN2113204U Chinese language warner for car backing-up |
| 08/18/1992 | US5140304 Siren sound sychronized light bar system |
| 08/05/1992 | CN2111872U Trailer safety alarm |
| 07/21/1992 | CA1305460C Combination back-up light and sound emitting device for automative vehicle |
| 07/08/1992 | EP0493577A1 Combination back-up light and sound emitting device |
| 07/08/1992 | CN2109336U Alarm for automobile hand brake |
| 06/10/1992 | CN2106744U Multi-functional electronic horn for vehicles |
| 05/20/1992 | CN2104784U Chinese phonetic indicator for turning of motor vehicle |
| 04/29/1992 | CN2102864U Multichannel siren for motor vehicle |
| 04/22/1992 | CN2102218U Adjustable multi-timbre safety warning device for motive vehicles |
| 04/16/1992 | CA2052663A1 Horn |
| 04/15/1992 | CN2101611U Music alarm for steering and backing of car |
| 03/25/1992 | CN2099690U Musical signal alarm for turning back or turning corner of motor-driven vehicle |
| 03/18/1992 | CN2099044U High sensitivity alarms for automobile light breakdown |
| 03/11/1992 | CN2098414U Multifunctional anti-theft alarming horn |
| 03/11/1992 | CN2098412U Non-contact electronic flasher-buzzer |
| 02/04/1992 | US5085462 Airbag and vehicle horn switch assembly |
| 01/29/1992 | CN2094480U Safety noise-reducing trumpet for car |
| 01/29/1992 | CN2094477U Electronic flash buzzer for vehicle |
| 01/26/1992 | WO1992001586A1 Combination back-up light and sound emitting device |
| 01/15/1992 | CN2093120U Electronic circuit contactless double tone loudspeaker |
| 01/08/1992 | EP0464693A2 Steering wheel |
| 01/07/1992 | US5078074 Vehicle horn |
| 01/01/1992 | CN2091790U Multifunctional membrane-type contactless electronic horn for automobile |
| 12/04/1991 | CN1056656A Integrated circuit horn for automobile |
| 11/21/1991 | DE4016047A1 Vehicle steering wheel incorporating airbag passenger restraint - with incorporated switch operated by applied pressing to activate vehicle horn |
| 11/05/1991 | US5062661 Automotive air bag cover having a horn switch formed therein |
| 10/29/1991 | US5060535 Steering wheel |
| 10/15/1991 | CA1290788C Horn blowing switch arrangement |
| 10/09/1991 | CN2086220U Anti-sleepy single earphone for driver |
| 09/25/1991 | CN2085331U Safety device with sound alarm for car |
| 09/24/1991 | CA1289440C Impact energy absorber of steering wheel |
| 09/11/1991 | EP0446163A1 Inter-vehicle communication apparatus by means of infrared rays |
| 09/11/1991 | CN2084436U Signal sounding device for special vehicle |
| 09/10/1991 | US5047747 Combination back-up light and sound emitting device for trucks and other automotive vehicles |
| 08/07/1991 | CN2082245U Auto-alarming truck safety net |
| 07/30/1991 | US5036169 Steering wheel horn switch |
| 06/12/1991 | CN1052081A Electric horn for automobiles |
| 06/11/1991 | US5023412 Horn switch on steering wheel |
| 06/11/1991 | US5022341 Horn |
| 06/05/1991 | CN2078251U Language prompting device for car |
| 05/29/1991 | CN2077819U Electronic talking horn for automobile |
| 05/22/1991 | CN2077393U Energy-saving long-service-life contactless electric loudspeaker of automobile |
| 05/15/1991 | CN2076941U Multi-functional alarm device for automobile asfety going |
| 05/08/1991 | CN1051147A Warning device for car backing |
| 05/02/1991 | DE4034539A1 Car steering wheel with airbag unit - has built in diaphragm switch for horn operation |
| 04/24/1991 | CN2075610U Acousto-optic backing car warner and turning flashing device for vehicle |
| 04/10/1991 | CN2074727U Pneumatic trumpet |
| 03/27/1991 | CN2073835U Automobile calling device for overtaking other cars |
| 03/26/1991 | US5002306 Steering wheel |
| 03/19/1991 | US5001311 Horn switch mechanism of steering wheel |
| 03/05/1991 | US4998091 Animal warning alarm |
| 02/27/1991 | CN2072040U Alarm for overload and short of car circuit |
| 02/19/1991 | US4994800 Snap-in housing for backup alarm |
| 02/05/1991 | US4990727 Horn switch |
| 01/16/1991 | CN1048524A Automobile alarm fuse case |
| 12/19/1990 | CN1010846B Monitor and control device for sound of hooter |
| 12/05/1990 | CN1047477A Safety noise reduction hooter |
| 11/21/1990 | CN2065996U Alarm for vehicle |
| 10/31/1990 | EP0394710A1 Steering wheel |
| 10/31/1990 | CN2064726U Life-increasing horn for automobile |
| 10/16/1990 | US4963704 Horn switch of steering wheel |
| 10/03/1990 | EP0390030A2 Horn switch mechanism of steering wheel |
| 10/03/1990 | EP0390029A2 Horn switch mechanism of steering wheel |
| 09/26/1990 | CN2062695U Multifunctional sound and light alarm for car |
| 09/12/1990 | CN1045247A Optoacoustic signal device |
| 09/07/1990 | WO1990010294A1 Snap-in housing for backup alarm |
| 09/05/1990 | CN2061541U Flashing buzzer for automotive vehicle |
| 08/22/1990 | CN1044786A Auto crook alarm for motor vehicles |
| 08/15/1990 | CN2060408U Multifunction electronic acoustoopic control of vehicle |
| 08/08/1990 | CN2060129U Adjustable electronic sound and scintillator for automobile steering lamp |
| 07/25/1990 | CN2059631U Fully automatic controller for autocar steering photoacoustic display |
| 07/10/1990 | US4939951 Impact absorbing structure for use in steering wheels and the like |
| 06/20/1990 | CN2058391U Contactless flasher for car |
| 06/20/1990 | CN2058390U Dual horn with high and low sound |
| 05/30/1990 | CN2057630U Program control switch for vehicle loudspeaker |
| 05/09/1990 | CN2056906U Electronic controller for electric trumpet of car |
| 05/08/1990 | US4924398 Fault diagnosis system for automotive electronic devices |
| 04/25/1990 | CN2056398U Automobile electronic flashing sound device |