| Patents for B60Q 11 - Arrangement of monitoring devices for devices provided for in groups (1,873) |
|---|
| 11/20/1991 | CN2088953U Signal lamp monitor for car |
| 11/06/1991 | CN2088061U 灯光测试器 Light Tester |
| 10/16/1991 | CN2086690U Device for checking automobie's light |
| 10/15/1991 | US5057814 Electrical malfunction detection system |
| 10/09/1991 | EP0450301A1 Device for monitoring the direction indicator on a towed vehicle |
| 10/09/1991 | CN2086225U Motor vehicle signal lamp breakdown detecting unit |
| 10/02/1991 | CN2085750U Alarm for circuit breakage failure of automobile signal lamp |
| 09/26/1991 | DE4009434A1 Current monitor and alarm for lighting of trailer - compares actual current consumption of rear lamps, indicator lamps and brake warning lamps with nominal aggregate |
| 09/25/1991 | CN2085328U Passive type lamplight monitor for motor vehicle |
| 09/11/1991 | CN2084437U Alarm device for motive vehicles lamp filament |
| 08/20/1991 | US5041761 Magnetic automotive lamp current sensor |
| 08/14/1991 | CN2082697U Passive feedback display device of motor vehicle lighting equipment |
| 07/31/1991 | EP0438500A1 Monitoring circuits for electrical loads, especially for monitoring lamps. |
| 07/09/1991 | US5030938 Universal trailer lighting adapter |
| 06/26/1991 | CN2079758U Lamplight display for testing circuit |
| 06/26/1991 | CN2079585U Multifunctional safety alarm for driving motor driven vehicle |
| 06/26/1991 | CN2079584U Monitor for lamplight of car |
| 06/19/1991 | CN2079137U Positive monitor of vehicle curcuit |
| 06/12/1991 | CN1052082A Failure alarm for turn indicator light of motor-driven vehicles |
| 06/11/1991 | US5023468 Safety device for car passengers |
| 06/05/1991 | CN2078253U Sound and flash alarm for car headlight breakdown |
| 05/22/1991 | EP0427777A1 Protective circuit for battery powered engine ignition system. |
| 05/08/1991 | CN2076517U Light monitor for motor vehicle |
| 04/17/1991 | EP0379574A4 Compact crash sensing switch with air channels and diagnostic system |
| 04/17/1991 | CN2075159U Monitor for lamp of vehicle |
| 04/10/1991 | CN2074728U 灯光监视器 Light Monitor |
| 04/04/1991 | WO1991004495A1 Temperature-compensated apparatus for monitoring current having reduced sensitivity to supply voltage |
| 03/27/1991 | CN2073837U Signal lamp alarm for intelligent automobile |
| 03/20/1991 | EP0417422A2 Process and device for controlling the brake lights of a vehicle |
| 03/20/1991 | EP0258214B1 Device to control electrical consumers in powered vehicles |
| 03/19/1991 | US5001398 Lamp intensity control system having over-current protection |
| 02/28/1991 | DE3927496A1 Motorcycle lighting installation circuitry - provides automatic switching form dipped to main beam upon failure using triac |
| 02/07/1991 | WO1991001234A1 Dirt sensor for panes in motor vehicles |
| 01/23/1991 | CN2069814U Monitoring instrument of vehicle lighting circuit |
| 01/23/1991 | CN2069813U Checking device for signal light of vehicel |
| 01/22/1991 | US4987404 Control unit for the pilot lamps of the instrument board of an automotive vehicle |
| 01/09/1991 | CN2068930U Detecting device for carriage light |
| 01/08/1991 | CA1278839C Monitor display system |
| 01/02/1991 | CN2068475U Electrical appliance testing instrument for motorcycle |
| 01/02/1991 | CN2068474U 车灯故障报警器 Failure alarm lights |
| 12/26/1990 | CN2068060U Automatic monitoring device for automobile headlamp |
| 12/19/1990 | CN1010846B Monitor and control device for sound of hooter |
| 12/18/1990 | US4979072 Lamp output protective circuit in electronic controller |
| 12/11/1990 | US4977389 Indicator and method of indicating trouble |
| 11/28/1990 | CN2066586U Tester for head lamp circuit faults of motor-driven vehicle |
| 11/28/1990 | CN2066405U Automatic detector for circuit failure of car lamp |
| 11/07/1990 | CN2065161U Acoustooptic display monitor for use in fault of vehicle light |
| 10/31/1990 | CN2064727U Signal light monitor for vehicle |
| 10/25/1990 | DE3918341A1 Monitoring lights on vehicle which can draw trailer - using LV lamp at visual indicator shunted by conductive voltage of diode type component in current path |
| 10/24/1990 | CN2064327U Breardown monitor for light of vehicle signal lamp |
| 10/24/1990 | CN2064324U Auto-quick search device of front lamps of automobile |
| 10/23/1990 | CA1275471C Automatic control circuit for brake control devices |
| 10/03/1990 | CN2063100U Monitor for signal fault of automobile |
| 09/26/1990 | CN2062696U Car steering display and failure monitor |
| 09/19/1990 | CN2062300U Indicator for lamp light condition |
| 09/12/1990 | EP0386036A1 Arrangement for monitoring the performance of a vehicle stop-light switch. |
| 08/23/1990 | DE4010627A1 Bulb simultaneous monitoring unit for motor vehicle headlamp - has switching elements for differentiation brightness values |
| 08/23/1990 | DE3905048A1 Operational monitoring for filament lamps on a motor vehicle |
| 08/22/1990 | CN2060748U Detector of illuminance and signal device for motor vehicles |
| 08/22/1990 | CN2060747U Safety monitor of motor vehicles |
| 08/01/1990 | EP0379574A1 Compact crash sensing switch with air channels and diagnostic system |
| 07/03/1990 | US4939503 Towed vehicle electrical system wiring device |
| 06/20/1990 | CN2058392U Motor vehicle light failure alarm |
| 05/23/1990 | EP0316314B1 Safety device for car passengers |
| 05/22/1990 | US4928036 Vehicle headlamp system with series high beam daylight running lamp operation |
| 05/02/1990 | EP0365697A1 Circuit for detecting an open circuit composed by a load in series with an electronic switch |
| 04/19/1990 | WO1990003900A1 Monitoring circuits for electrical loads, especially for monitoring lamps |
| 04/11/1990 | CN2055794U Vehicle lamplight status indicator |
| 04/11/1990 | CN2055793U Motor vehicle lamplight fault monitor |
| 03/20/1990 | US4910496 Direction indicating flasher device for vehicles with filament failure indication |
| 03/14/1990 | CN2054417U Breakdown display lamp for automobile |
| 02/28/1990 | CN2053597U Monitor of automobile light |
| 02/22/1990 | WO1990001435A1 Protective circuit for battery powered engine ignition system |
| 02/20/1990 | US4903011 Lamp drive circuit |
| 01/31/1990 | CN2051910U Light signal fault indicator for vehicles |
| 01/25/1990 | WO1990000482A1 Compact crash sensing switch with air channels and diagnostic system |
| 01/24/1990 | CN2051596U Signal lamp monitor for motor car |
| 01/16/1990 | US4894744 Information handling and control systems, and methods of testing the condition of electrical loads in such systems |
| 01/16/1990 | US4894648 Information handling and control systems, and methods of testing the condition of electrical loads in such systems |
| 12/14/1989 | DE3819639A1 Device for supplying power to lights on vehicle trailers, and circuit for said lights |
| 12/12/1989 | EP0248849A4 Adaptive switching circuit. |
| 11/29/1989 | CN2048442U Fault checking indicator for car lights |
| 11/16/1989 | DE3826598C1 Circuit arrangement for protecting a filament lamp against failure, in particular for motor vehicles and traffic light systems |
| 11/02/1989 | EP0192672B1 Method for checking control apparatuses |
| 10/31/1989 | US4878025 Trouble finder for testing an electrical system of a vehicle for short-circuiting |
| 10/25/1989 | CN2046457U Headlight light detecting device for motor vehicle |
| 10/11/1989 | CN2045710U Electronic alarming flash lamp for vehicle steering |
| 09/26/1989 | CA1261019A1 Checking system of warning lamp of a vehicle |
| 09/12/1989 | US4866390 Vehicle light testing system for testing a plurality of lights using a scanning sequence |
| 09/12/1989 | CA1259384A1 Failure detecting system for stop-lamp circuit |
| 08/02/1989 | CN2042036U Lighting monitor of motor vehicle |
| 05/24/1989 | EP0316314A1 Safety device for car passengers. |
| 05/18/1989 | WO1989004268A1 Arrangement for monitoring the performance of a vehicle stop-light switch |
| 04/26/1989 | EP0313196A2 Control system |
| 04/26/1989 | EP0313195A2 Control system |
| 04/20/1989 | DE3811516A1 Method and circuit arrangement for determining the outage of at least one of a minimum of two monitored lamps |
| 04/05/1989 | CN1032253A Information handling and control system, and method of testing condition of electrical loads in such system |
| 04/05/1989 | CN1032252A Information hadling and control system, and methods of testing the condition of electrical loads in such system |
| 04/05/1989 | CN1032141A Monitor and control device for sound of hooter |
| 03/14/1989 | US4812808 Electronic control means and improved method for controlling lights |