Invention Grant
- Patent Title: Multi-axis capacitive transducer and manufacturing method for producing it
- Patent Title (中): 多轴电容式换能器及其制造方法
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Application No.: US11628899Application Date: 2005-05-27
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Publication No.: US07712366B2Publication Date: 2010-05-11
- Inventor: Felix Beyeler , Bradley J. Nelson , Yu Sun
- Applicant: Felix Beyeler , Bradley J. Nelson , Yu Sun
- Applicant Address: CH Zurich
- Assignee: Eth Zuerich
- Current Assignee: Eth Zuerich
- Current Assignee Address: CH Zurich
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- International Application: PCT/EP2005/005770 WO 20050527
- International Announcement: WO2005/121812 WO 20051222
- Main IPC: G01P15/125
- IPC: G01P15/125

Abstract:
A capacitive transducer a first part containing a first set of capacitor plates and a second part relatively movable in a plane to the first part. The second part contains a second set of capacitor plates. Both sets of capacitor plates are built on a substrate, wherein the capacitor plates form a plurality of capacitors. The second part is relatively movable in all six degrees of freedom. One set of the plurality of capacitors measures displacements in a plane and a second set of the plurality capacitors measures displacements perpendicular to the plane.
Public/Granted literature
- US20090007668A1 Multi-axis capacitive transducer and manufacturing method for producing it Public/Granted day:2009-01-08
Information query
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