Invention Grant
US07712366B2 Multi-axis capacitive transducer and manufacturing method for producing it 有权
多轴电容式换能器及其制造方法

  • 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
  • Application No.: US11628899
    Application Date: 2005-05-27
  • Publication No.: US07712366B2
    Publication Date: 2010-05-11
  • Inventor: Felix BeyelerBradley J. NelsonYu Sun
  • Applicant: Felix BeyelerBradley J. NelsonYu 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
Multi-axis capacitive transducer and manufacturing method for producing it
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.
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