| 摘要 |
PURPOSE: A head lamp controller interlocking to the state of a road is provided to improve the safety and convenience in a travel by changing the irradiation angle of a head lamp corresponding to the state of a road. CONSTITUTION: A head lamp controller consists of an adjusting element(13) for upward and downward rotating a lamp case(9) of a head lamp(1R), a rotating plate(15) for integrally supporting the adjusting element and the head lamp, and a step motor(19) engaged with a gear(17) installed on the rotating plate to rotate the rotating plate in a desired angle. The adjusting element and the rotating plate are controlled by a controller(7) generating a control signal by using the information provided from a steering angle sensor(3) and a radar(5). When a vehicle travels on a rough road, the head lamp of a front passenger's seat is rotated leftward and rightward depending on the steering angle. Therefore, a visual field is secured.
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