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).
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申请公布号 |
KR20050090995(A) |
申请公布日期 |
2005.09.14 |
申请号 |
KR20057010448 |
申请日期 |
2005.06.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN BEEK JOZEF T.M. |
分类号 |
G01D1/00;G01D5/00;H03H3/007;H03H9/02;H03H9/24;(IPC1-7):G01D1/00 |
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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