| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tilt angle detection device which can be manufactured at a lower cost with a simple structure, and to provide an automatic tilt angle calculation device. <P>SOLUTION: The tilt angle detection device 10 to be used in an automatic tilt angle calculation device 1 or the like that adjusts an optical axis of a head lamp 111 having a reflector 115 movably supported on a base part 110 fixed to a body 101 of the vehicle 100 and a bulb 116 provided in the reflector 115 includes: a container 21 fixed to the body 101 whose angle is to be detected; a rotating shaft 23 provided in the container 21; a pendulum 24 fixed to the rotating shaft 23 and turning in the container 21 around the rotating shaft 23; an angle sensor 25 for detecting a tilt angle of the rotating shaft 23 turned by inclination; and a buffer member 26 for buffering movement of the pendulum 24. <P>COPYRIGHT: (C)2013,JPO&INPIT |
