发明名称 Single chip piezoelectric triaxial MEMS accelerometer
摘要 The present invention is directed to a sensing structure comprising four components: a central block proof mass, a continuous belt-shaped membrane (or one having another suitable shape), a piezoelectric sensing layer placed on top of the membrane, and a fixed mounting frame. Electrodes are attached to the top and the underside of the piezoelectric sensing layer. The structure results in an axisymmetric stress distribution.
申请公布号 US2004020292(A1) 申请公布日期 2004.02.05
申请号 US20030417154 申请日期 2003.04.17
申请人 DENG KEN KAN 发明人 DENG KEN KAN
分类号 G01P15/09;G01P15/18;(IPC1-7):G01P15/09 主分类号 G01P15/09
代理机构 代理人
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