| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problem: in a tilt sensor, even if small vibrations or impacts are applied, they are detected as changes of an inclination angle against a posture change of a ball contact type sensor. SOLUTION: The tilt sensor 1 includes: an electrode 7, as a first electrode, having a prescribed angle of less than 180°; the electrode 8, as a second electrode, which has the prescribed angle of less than 180°and is arranged in no contact with the first electrode 7 so that prescribed angles R1, R2 may oppose to the first electrode 7; a support part 2 to support the electrode 7 and the electrode 8; and a cylinder 9, as a conductive moving body, which moves in a space region S1 surrounded by the electrode 7 and the electrode 8 corresponding to changes of the inclination angle to the change of the posture of the support part 2 and which contacts with or separates from the electrode 7 and the electrode 8. COPYRIGHT: (C)2011,JPO&INPIT
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