| Patents for B60Q 11 - Arrangement of monitoring devices for devices provided for in groups (1,873) |
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| 05/21/1997 | EP0774380A2 Improved-wiring device for controlling the emergency lights in motor vehicles |
| 05/20/1997 | US5631625 Electric circuit for use with a hazard warning system having an element which is operable intermittently |
| 05/14/1997 | EP0773139A2 Control and monitoring device for the functions of a trailer |
| 05/07/1997 | DE19643908A1 Lamp failure detection device e.g. for vehicle rear lights |
| 03/30/1997 | CA2349881A1 Headlight aiming apparatus and method |
| 03/26/1997 | CN2250285Y Automatic detector for brake lamp of motor vehicle |
| 03/19/1997 | CN2249699Y Supersonic distance measurer for back moving of automotive |
| 03/05/1997 | EP0573408B1 Temperature-compensated apparatus for monitoring current having reduced sensitivity to supply voltage |
| 03/05/1997 | CN2248663Y Instrument for lamp light monitoring and alarming for trouble |
| 02/12/1997 | CN2247115Y Centralized control monitor for car electric appliances |
| 01/23/1997 | WO1997002156A1 Improved blackout control system |
| 01/23/1997 | CA2225179A1 Improved blackout control system |
| 01/22/1997 | CN2245556Y Display warner for vehicle light breakdown |
| 01/01/1997 | CN2244002Y Automatic monitor for motor vehicle signal lamp |
| 12/11/1996 | CN2242201Y Displaying arrangement for instrument to test and modulate front lamp of motor driven vehicle |
| 11/27/1996 | CN2241084Y Automotive outer lamp work state monitor |
| 11/27/1996 | CN2241083Y Automatic monitoring display device of automotive lamp light circuit |
| 11/26/1996 | US5578998 Method and apparatus for predicting of lamp failure |
| 09/05/1996 | DE19506927A1 Direction flasher circuit for motor vehicle |
| 08/21/1996 | CN2233340Y Monitor for lamp of automotive vehicle |
| 08/14/1996 | DE4446197C1 System for monitoring correct functioning of vehicle or trailer lights |
| 08/14/1996 | CN2232866Y Falt alarm of safety system for dynamic inspection vehicle light |
| 07/24/1996 | CN2231630Y Monitor for lamplight system of automobile |
| 06/26/1996 | EP0718153A2 Circuit for a traction car |
| 06/19/1996 | CN2229383Y Voltage regulator for displaying circuit trouble of vehicle |
| 05/15/1996 | CN2227061Y Multipurpose power chassis tractor deformed |
| 05/15/1996 | CN2227060Y Improved piston sliding valve for automobile hydraulic power-assisted steering |
| 05/14/1996 | US5517064 Protective device for lighting system used in motor vehicle |
| 05/08/1996 | CN2226642Y Net type hydraulic step-by-step support |
| 05/07/1996 | US5515028 Vehicular lamp status display system |
| 05/07/1996 | US5514914 Electronic antitheft device for a motor vehicle |
| 04/10/1996 | CN2224125Y Monitor for light-fault of automobile |
| 03/07/1996 | CA2131503A1 Back-up car light |
| 02/28/1996 | CN2220968Y Monitor alarm for vehicle steering and braking light state |
| 02/21/1996 | CN2220389Y Prompting device for driving dynamic and brake |
| 02/13/1996 | US5491383 Motor vehicle light controlling device |
| 01/24/1996 | EP0693399A2 Blinking indicator |
| 01/24/1996 | CN2218111Y Monitor of vehicle signal lights |
| 12/13/1995 | CN2214904Y Vehicle light monitoring alarm |
| 10/18/1995 | CN2210125Y Monitoring device for warning fault at brake lighting |
| 10/11/1995 | CN2209615Y Vehicle light troble alarm monitoring device |
| 09/12/1995 | US5449973 Lighting circuit for vehicular discharge lamp |
| 09/06/1995 | CN2206736Y Trouble monitor for brake lamp of motor-driven vehicle |
| 08/23/1995 | CN2205788Y Monitor for vehicle lamp |
| 07/26/1995 | CN1105640A Reverse visual alarm device for vehicle or ship |
| 07/18/1995 | US5434553 For use in an emergency vehicle |
| 06/06/1995 | US5422548 Cut-off vehicular discharge lamp circuit having wait and monitor modes |
| 05/11/1995 | DE4408959C1 Circuit for a system having an element which can be operated intermittently, in particular a motor-vehicle hazard warning system |
| 05/10/1995 | EP0427777B1 Protective circuit for battery powered engine ignition system |
| 05/03/1995 | CN2196055Y Vehicle light on-off indicator |
| 04/26/1995 | CN2195469Y Automatic testing instrument for lights of motor vehicle |
| 04/26/1995 | CN2195468Y Real viewing monitor for vehicle |
| 04/12/1995 | CN2194299Y Motive vehicle light moving monitoring alarm device |
| 04/12/1995 | CN1101420A Automobile safety instrument |
| 03/22/1995 | EP0644643A1 Arrangement for driving an electrical consumer |
| 02/01/1995 | CN2188510Y Light trouble indicator for motor vehicle |
| 01/31/1995 | US5386208 Vehicle light monitoring apparatus |
| 01/05/1995 | DE4320731A1 Electric circuit for a monitoring light which can be actuated by a parking brake of a motor vehicle |
| 12/28/1994 | CN1096755A Light monitor for vehicle |
| 11/30/1994 | CN1026839C Automatic protector for automobile electrical appliance |
| 11/17/1994 | DE4315645A1 Display device |
| 11/16/1994 | CN2182765Y Device for monitoring lamps of automobile |
| 11/10/1994 | DE4314665A1 Circuit arrangement |
| 11/02/1994 | CN2181431Y Monitoring alarm device for automotive signal lamp |
| 10/26/1994 | CN2180527Y Trouble alarm for automobile brake light |
| 10/12/1994 | CN2179294Y Autocar light automatic monitor |
| 09/07/1994 | CN2176287Y Displaying and monitoring device for vehicle lights |
| 08/24/1994 | CN2175143Y Automatic controlling device for automobile lamp |
| 08/17/1994 | EP0610654A2 Signal lighting apparatus |
| 07/20/1994 | CN2172235Y Astern running electronic display |
| 07/19/1994 | US5331314 Circuit for monitoring of loads |
| 07/12/1994 | US5329204 Attachment for automatic light switching |
| 06/22/1994 | CN2169571Y Automatically monitoring acousto-optic alarm |
| 06/15/1994 | CN2168761Y Audio-light alarm for vehicle light faults |
| 06/09/1994 | DE4241298A1 Check for switching off fog-lamps on motor vehicle in daylight to avoid dazzling other road users - involves repetition of visual reminder to driver with periodicity which can be varied according to speed or distance travelled. |
| 05/25/1994 | EP0598379A2 Circuit for flashing lights |
| 05/25/1994 | CN2166044Y Trouble-distinguishing instrument for signal lamp and exciter lamp of motor vehicle |
| 05/25/1994 | CN2166043Y Automatic detection alarm for lamps of vehicle |
| 05/19/1994 | DE4339128A1 Circuit for flashing light system at waggon train with traction vehicle and trailer - connected electrically to traction vehicle and circuit includes flashing pulse transmitter and flashing lights provided at pulse outlet |
| 05/18/1994 | CN2165039Y Light failure display alarm device for motor vehicle |
| 05/17/1994 | US5313165 Temperature-compensated apparatus for monitoring current having controlled sensitivity to supply voltage |
| 05/04/1994 | CN2163763Y Vehicle traffic light working status monitor |
| 05/03/1994 | US5309143 Vehicle turn signal malfunction warning system |
| 04/27/1994 | CN1085855A Arrangement for alarming the failure of turning indication light and braking indication light |
| 04/21/1994 | DE4331378A1 Lighting current circuit for motor vehicle discharge lamp - detects lamp voltage or equivalent signal to disconnect power supply when lamp is flickering |
| 04/14/1994 | DE4234271A1 Monitor circuit for direction indicators of vehicle and trailer - tests functioning of all lamps prior to visual energisation and indicates defect at dashboard repeater lamp |
| 04/13/1994 | CN2161511Y Non-electric contact type monitor for vehicle lamp |
| 03/30/1994 | CN2159900Y Monitor for vehicle lamp |
| 03/23/1994 | CN2159337Y Automatic pretesting device of vehicle brake lamp |
| 03/16/1994 | EP0586734A1 Lighting device for vehicle |
| 02/09/1994 | EP0582523A1 Electronic antitheft system for a motor vehicle |
| 02/07/1994 | CA2101828A1 Electronic antitheft device for a motor vehicle |
| 02/03/1994 | DE4224588A1 Integrated circuit controlling direction indicators of motor vehicle - has two comparators to ensure voltage stabilisation, short circuit protector, temp. compensator, dual frequency dashboard repeater and fault display |
| 02/02/1994 | EP0482006B1 Dirt sensor for panes in motor vehicles |
| 02/02/1994 | CN2154800Y Headlight microcomputer controller for nigh meeting and overtaking of automobiles |
| 01/27/1994 | DE4224585A1 Circuit for simulating characteristic of flashing direction indicators - alerts driver to malfunction of flasher unit irrespective of which of two alternative voltages of power supply is operative |
| 01/05/1994 | DE4320857A1 Halogen discharge lamp for vehicle - has protection circuit for start-up current and for failing battery supply |
| 01/05/1994 | DE4224243C1 Load monitoring and cut=out circuitry - detects voltage drop across measuring resistor to control variable resistance in series with current load |
| 01/05/1994 | CN2151898Y Trouble displayer for automobile light |
| 12/29/1993 | CN2151045Y Alarm with display for failure of vehicle lights |