发明名称 ELECTROSTATIC CAPACITY TYPE SENSOR
摘要 PROBLEM TO BE SOLVED: To enable the tilt, the acceleration or the like of an electrostatic capacity type sensor to be detected by the change in the electrostatic capacity, by incorporating the degrees of freedom or the like of mounting without correcting the displacement of a movable unit in the vertical direction due to a weight. SOLUTION: The electrostatic capacity type sensor comprise a fixed substrate 1 formed with a fixed electrode 1a, the movable unit 3d having a movable electrode disposed oppositely to the electrode 1a via a gap g and rockably to the substrate 1, a weight provided at the unit 3d, and a support 1b disposed between the substrate 1 and the weight 4 and rockably supporting the unit 3d. In this sensor, a plurality of at least one of the movable electrode and the electrode 1a are provided. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003329703(A) 申请公布日期 2003.11.19
申请号 JP20020251914 申请日期 2002.08.29
申请人 ALPS ELECTRIC CO LTD 发明人 ISHIGURO KATSUYUKI;ONO TAIICHI;HASEGAWA KAZUO;HASHIMOTO DAIICHI
分类号 G01P15/125;G01C9/06;(IPC1-7):G01P15/125 主分类号 G01P15/125
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