发明名称 ACCELEROMETER AND ITS FABRICATION TECHNIQUE
摘要 An accelerometer has E-shaped resilient beams to isolate stress and reduce deformation. A top cap silicon wafer and a bottom cap silicon wafer are both coupled with a measurement mass to form a capacitor. The measurement mass has a mass, range-of-motion stops, and resilient beams located within a support frame. The range-of-motion stops are coupled to the support frame by connection beams, and the mass is coupled with the range-of-motion stops by groups of E-shaped resilient beams. The ends of each resilient beam are connected to the range-of-motion stops, and the middle of each resilient beam is connected to the mass.
申请公布号 US2014097508(A1) 申请公布日期 2014.04.10
申请号 US201314031613 申请日期 2013.09.19
申请人 CHINESE ACADEMY OF SCIENCES INSTITUTE OF GEOLOGY AND GEOPHYSICS 发明人 YU DU LI;YU LIAN ZHONG;YANG CHANG CHUN
分类号 G01P15/125 主分类号 G01P15/125
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