About 60 results
https://drivepatents.com/patents/1102055 · 4 Sep 2002
In the headlamp (1) for a vehicle, a stepping motor (11) as a driving unit moves in a direction in which the stepping motor disengages from the movable reflector (6) through operation of a solenoid (14) as a moving unit in the event of failure of the stepp...
https://drivepatents.com/patents/1102044 · 4 Sep 2002
In the head lamp, the movable reflector (6) can be rotated in the direction in which the steering wheel is rotated. The rotary axis (R) of the movable reflector (6) is backward offset from the center (4a) of the light source (4). As a result, the rotating ...
https://drivepatents.com/patents/1105372 · 10 Apr 2002
A filter is changed to change a response in swivel adjustment of a direction of an optical axis of each swivel light (11L, 11R) based on a steering angle variation (DSTA) of a steering angle of a steering wheel (15) measured with a steering angle sensor (1...
https://drivepatents.com/patents/1105565 · 3 Apr 2002
In a headlight optical axis adjusting apparatus and method for a vehicle, the shape of a road in front of the vehicle is detected by a CCD camera (19) based on a change in lane marking line (100L, 100R) which indicates the lane width on the road, before th...
https://drivepatents.com/patents/1109407 · 10 Oct 2001
A displaceable light distribution section has an optical axis which is angularly laterally displaceable to define a displacement angle (&thetas;P) between it and a principal optical axis. A drive section drives the displaceable light distribution section t...
https://drivepatents.com/patents/1110434 · 5 Sep 2001
Data capturing units (5,6,7,8) supply information to control units (3,4,9) which manage the voltage supplied to regulation and turning headlights (1,2). Lighting, extinction and intermediate steering wheel angle thresholds are established from speed data a...
https://drivepatents.com/patents/1110432 · 5 Sep 2001
Data capturing units (5,6,7,8) supply information to control units (3,4,9) which manage the voltage supplied to regulation and turning headlights (1,2). Lighting, extinction and intermediate steering wheel angle thresholds are established from speed data a...
https://drivepatents.com/patents/1110424 · 5 Sep 2001
Data capturing units (5,6,7,8) supply information to control units (3,4,9) which manage the voltage supplied to regulation and turning headlights (1,2). Lighting, extinction and intermediate steering wheel angle thresholds are established from speed data a...
https://drivepatents.com/patents/1112487 · 13 Jun 2001
A vehicular head lamp enables rotation of an upper reflector (1) relative to an intermediate reflector (2), thereby changing a dispersed light-distribution pattern (WP) with respect to a fixed reference light-distribution pattern (LP and HP). By causing a ...
https://drivepatents.com/patents/1112455 · 13 Jun 2001
A lower reflector (3), disposed in a opening (23) of an upper reflector (2) to reflect conventionally unused light, is rotatablc relative to the upper reflector (2), thereby changing a dispersed light-distribution pattern (WP) with respect to a fixed refer...