| Patents for B60Q 11 - Arrangement of monitoring devices for devices provided for in groups (1,873) |
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| 06/21/2000 | CN2383726Y Monitor for lamp of motor vehicle |
| 06/13/2000 | US6075439 Device for current or voltage supply in vehicle |
| 06/07/2000 | EP1006019A1 Device for monitoring the operation of at least one motor vehicle functional element |
| 05/31/2000 | EP1004474A2 Method and device for comparing input signals with different voltage thresholds in an electronic blinker |
| 05/31/2000 | DE19854051A1 Verfahren und Schaltungsanordnung zum Vergleich eines Eingangssignals mit unterschiedlichen Spannungsschwellen in einem elektronischen Blinkgeber Method and circuit for comparing an input signal with different voltage thresholds in an electronic flasher |
| 05/31/2000 | CN2380440Y Automobile light obstruction-warning device |
| 05/30/2000 | US6069559 Programmable turn signal and hazard flasher control system |
| 05/25/2000 | WO2000029255A1 Diagnostic system for the wattage power regulator of a high-pressure gas-discharge lamp in a vehicle |
| 05/23/2000 | US6066951 External light tester |
| 05/18/2000 | DE19852920A1 Liquid Crystal Display extension for monitoring motor vehicle light signaling system has sensor checking current level or voltage in cables with circuit closed, signaling failures to modified display |
| 05/18/2000 | DE19852351A1 Diagnosesystem für eine LED-Leuchte in einem Kraftfahrzeug Diagnostic system for an LED light in a motor vehicle |
| 05/18/2000 | DE19852350A1 Diagnosesystem für das Vorschaltgerät einer Hochdruckgasentladungslampe in einem Kraftfahrzeug Diagnostic system for the ballast of a high-pressure gas discharge lamp in a motor vehicle |
| 05/17/2000 | EP1000806A2 Diagnostic system for vehicle LEDs light |
| 05/17/2000 | EP0917695B1 Circuit arrangement for driving warning signal generators |
| 05/10/2000 | CN2377139Y Direction light controlling device for motor vehicle |
| 05/04/2000 | DE19950851A1 Direction indication arrangement for vehicle towing trailer has voltage, current detectors detecting trailer being towed if cable voltage at low level, current flowing to trailer indicator lamp |
| 04/20/2000 | DE19920021A1 Sicherheitsschaltung für Kraftradscheinwerfer Safety circuit for motorcycle headlight |
| 04/06/2000 | WO2000018610A1 Method and device for diagnosing the proper functioning of a motor vehicle anticrash lights |
| 03/29/2000 | EP0989024A2 System for controlling the headlight beam of a vehicle |
| 03/23/2000 | WO2000015464A1 Electrical tell tale system for trailers |
| 03/23/2000 | DE19944508A1 Direction indicator device for vehicle that draws trailer has device to detect severance of left or right direction indicators of trailer on basis of voltage at output of relays |
| 03/23/2000 | DE19843388A1 Verfahren zur Regelung der Leuchtweite von Fahrzeugscheinwerfern Method for controlling the headlight range of vehicle headlights |
| 03/16/2000 | WO2000014554A1 Vehicle electrical circuit failure monitor |
| 03/15/2000 | EP0984874A1 Method and device for generating an error signal in a vehicle |
| 03/15/2000 | CN2368753Y Automatic testing instrument for headlights of vehicle |
| 03/14/2000 | CA2246101A1 Magic marker light |
| 03/09/2000 | WO1999064268A9 Electronics module for brake lamp diagnostics |
| 01/26/2000 | CN1242313A Device for monitoring electric system of automobile |
| 12/28/1999 | US6008585 Apparatus and method for preventing from a short load excessive current flow through a field effect transistor that delivers current to a daytime running light on a vehicle |
| 12/23/1999 | WO1999065732A1 Device for monitoring the operation of motor vehicle indicators |
| 12/22/1999 | CN2354812Y Computer monitor for controlling backward running |
| 12/16/1999 | WO1999064269A1 Electronics module for the control and diagnostics of automobile signal lamps |
| 12/16/1999 | WO1999064268A1 Electronics module for brake lamp diagnostics |
| 11/24/1999 | CN2350252Y Display device with angle and direction adjusting function |
| 11/23/1999 | US5990788 Tester for automotive trailer light systems |
| 11/04/1999 | DE19818114A1 Central control system for lighting equipment of motor vehicles |
| 10/27/1999 | EP0952036A2 Vehicle mounted with engine stopping/starting control system |
| 10/27/1999 | CN1232921A Vehicle with stopping starting controller of engine |
| 10/07/1999 | WO1999050094A1 Method and device for generating an error signal in a vehicle |
| 10/07/1999 | DE19814482A1 Verfahren und Vorrichtung zur Erzeugung eines Fehlersignals bei einem Kraftfahrzeug Method and apparatus for generating an error signal in a motor vehicle |
| 10/07/1999 | DE19809880C1 Schaltungsanordnung für ein Kraftfahrzeug Circuit arrangement for a motor vehicle |
| 09/29/1999 | CN2340644Y Automatic monitor for vehicle lights |
| 09/21/1999 | US5955945 Fail safe system for providing warning signals upon the failure of motorcycle brake or tail lights |
| 09/16/1999 | DE19810512A1 Procedure for generating fault signal which indicates operating state of optical display device for showing retardation state of car |
| 09/15/1999 | EP0941891A2 Circuit arrangement for vehicle |
| 08/12/1999 | DE19804263A1 Failure indicator for exterior vehicle lamps |
| 08/11/1999 | CN2332612Y Self-checking gauge panel displaying device |
| 07/29/1999 | DE19802594A1 Automatic control of certain driving functions, e.g. maximum speed, when a vehicle is used in foreign country |
| 07/13/1999 | US5923125 Vehicular discharge lamp lighting circuit device for controlling a plurality of head lamp functions |
| 06/10/1999 | DE19754222A1 Light-emitting diode function testing device for automobile control lamp |
| 06/09/1999 | CN2322830Y Rear lamp fault alarm device |
| 06/09/1999 | CN2322829Y Circuit protector for car |
| 06/01/1999 | US5909174 Control device, especially for vehicle braking light control |
| 05/26/1999 | EP0917695A1 Circuit arrangement for driving warning signal generators |
| 05/10/1999 | CA2251417A1 Safety lighting device; snowmobile including safety lighting device; and method for providing safety lighting on a snowmobile |
| 04/20/1999 | US5896084 Tail light assembly for motor vehicles |
| 04/14/1999 | CA2250409A1 Tester for automotive trailer light systems |
| 04/07/1999 | EP0906851A1 Method and circuit for detecting a fault in an indicator light |
| 03/24/1999 | CN2311394Y Taillight monitor for vehicle |
| 03/10/1999 | EP0900695A2 Lamp burnout detecting unit with branch connection function |
| 02/17/1999 | EP0896899A2 Vehicle lights |
| 01/07/1999 | DE19726658A1 Electronic monitoring unit for different lamps in car DC circuit |
| 12/30/1998 | CN2302168Y Monitor for lights of vehicle |
| 12/03/1998 | WO1998054030A1 A lighting device having a controllable lighting pattern |
| 11/26/1998 | DE19721366A1 Circuit for testing serial circuit comprising switch and load |
| 11/19/1998 | DE19729795A1 Automobile lighting equipment |
| 10/28/1998 | EP0873908A2 Current detecting resistor and car-borne unit |
| 10/27/1998 | US5828298 Device and method for sensing when exterior vehicle lights are on |
| 10/21/1998 | CN2294879Y Self-checking device for operation condition of rear light of automobile |
| 10/14/1998 | EP0870646A2 Electronic blinker |
| 10/06/1998 | US5818331 For placement at the rear window of motor vehicles/cover of trunks |
| 09/16/1998 | CN1039797C Automobile safety instrument |
| 09/08/1998 | US5805061 Electronic flasher unit for vehicle lighting system and method of monitoring the operation thereof |
| 09/02/1998 | CN2289710Y Universal vehicle driving light performance indicator |
| 09/01/1998 | US5801623 Method of detecting a lamp outage condition in a vehicle flasher system |
| 08/26/1998 | CN2288879Y Monitor for backed car |
| 08/25/1998 | US5798690 Monitoring circuit for an ABS warning lamp |
| 06/24/1998 | CN2284715Y Vehicle light fault warning device |
| 06/02/1998 | US5760685 Apparatus for and method of controlling tail lamps of vehicle |
| 04/28/1998 | US5744961 Lamp disconnection detecting device for identifying a specific lamp which has become disconnected |
| 04/07/1998 | US5736925 Vehicle warning system controller |
| 03/25/1998 | EP0830982A2 Lighting circuit device for automobile |
| 02/18/1998 | CN2274589Y Alarm for damage of vehicle indicator bulbs |
| 02/12/1998 | WO1998006076A1 Circuit arrangement for driving warning signal generators |
| 02/12/1998 | DE19631627A1 Schaltungsanordnung zur Ansteuerung von Warnsignalgebern Circuitry for controlling warning signal generators |
| 12/29/1997 | EP0813995A2 Connection circuit between the flasher units of a trailer and his touring vehicle |
| 12/11/1997 | DE19722717A1 Headlamp beam alignment controller for vehicle |
| 11/05/1997 | CN2266542Y Signal lamp trouble indicator for vehicle |
| 10/21/1997 | US5680098 Circuit for compensating for failure of a light source in an automotive vehicle |
| 09/24/1997 | EP0796761A2 Vehicle brake light control circuit |
| 09/04/1997 | DE19607874A1 System for testing motor vehicle light system including reversing and limit lights |
| 08/27/1997 | CN2260738Y Electric detector of automobile |
| 08/14/1997 | WO1997028986A1 Monitoring circuit for an abs warning lamp |
| 08/13/1997 | CN2259324Y Light detection device for vehicle |
| 08/06/1997 | EP0787622A2 Signal lighting apparatus |
| 07/30/1997 | EP0786377A2 Signal lighting apparatus |
| 07/03/1997 | DE19618010C1 Flashing light indicator system with light-emitting diodes for motor vehicle |
| 07/01/1997 | US5644290 For use in an emergency vehicle |
| 06/19/1997 | DE19610871C1 Vehicle brake light control device |
| 06/11/1997 | CN2255934Y Running status monitor of vehicle |