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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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