发明名称 Precision multi-dimensional capacitive transducer
摘要 A high precision force and displacement measuring device adapted to operate in at least two directions, including signal multiplexing scheme providing multiple signal channels to be transmitted through a single pickup electrode and sense amplifier, while maintaining high isolation between the channels, as well as identical electrical response characteristics of all channels. The device may be used in conjunction with a movable stage (such as on an optical microscope) to perform mechanical measurements on Micro Electro-Mechanical Systems (MEMS) devices.
申请公布号 US6820493(B1) 申请公布日期 2004.11.23
申请号 US19990413494 申请日期 1999.10.06
申请人 BONIN WAYNE 发明人 BONIN WAYNE
分类号 G01B7/16;G01L1/14;G01L5/16;(IPC1-7):G01L19/04;G01B5/28 主分类号 G01B7/16
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