| 摘要 |
PROBLEM TO BE SOLVED: To provide a tilt angle adjusting device for a vehicle capable of being switched to corresponding optical axis control, which assures a quick response when the confirmation of vehicle performance is necessary. SOLUTION: The tilt angle adjusting device is equipped with a tilt angle sensor 4 to sense the tilt angle of a vehicle body, an optical axis control means 2 to perform optical axis control on the basis of the sensing output of the angle sensor 4, and vertical direction acceleration sensors 5 and 6 to sense acceleration in the vertical direction of the vehicle, whereby the acceleration in the vertical direction of the vehicle is sensed by the sensors 5 and 6 while the vehicle is stopped, and in the case the tilt angle value sensed by the tilt angle sensor 4 after sensing the acceleration differs from preceding sensing, optical axis control to suit the varied tilt angle of the body is conducted. COPYRIGHT: (C)2005,JPO&NCIPI |
