发明名称 TRANSDUCER AND ELECTRONIC DEVICE
摘要 The transducer (1) comprises an electrically conductive resonator element (20) extending in a longitudinal direction having a length (l). It can be elastically deformed by an electrically conductive actuator (30) such that the elastic deformation comprises a change of the length (dl). The resonator element (20) is electrically connected to a first contact area (25) and a second contact area (26) thereby constituting a circuit. In this circuit the resonator element (20) constitutes a resistor with an ohmic resistance (R) which is a function of the length (l+dl). The transducer (1) further comprises a measurement point (28) electrically connected to the circuit for providing an electrical signal which is a function of the resistance (R).
申请公布号 WO2004053431(A2) 申请公布日期 2004.06.24
申请号 WO2003IB05443 申请日期 2003.11.26
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V.;VAN BEEK, JOZEF, T., M. 发明人 VAN BEEK, JOZEF, T., M.
分类号 G01D1/00;G01D5/00;H03H3/007;H03H9/02;H03H9/24 主分类号 G01D1/00
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