发明公开
- 专利标题: VIBRATION TRANSDUCER UNIT
- 专利标题(中): 振动变换UNIT
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申请号: EP99901617.3申请日: 1999-01-29
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公开(公告)号: EP1050187A1公开(公告)日: 2000-11-08
- 发明人: RÄISÄNEN, Heikki
- 申请人: EMF Acoustics Oy Ltd.
- 申请人地址: Konttisentie 8 B 40800 Vaajakoski FI
- 专利权人: EMF Acoustics Oy Ltd.
- 当前专利权人: EMF Acoustics Oy Ltd.
- 当前专利权人地址: Konttisentie 8 B 40800 Vaajakoski FI
- 代理机构: Järveläinen, Pertti Tauno Juhani
- 优先权: FI980202 19980129
- 国际公布: WO9939543 19990805
- 主分类号: H04R1/04
- IPC分类号: H04R1/04
摘要:
Vibration transducer unit for converting vibrations to electric signals, in which unit there is a transducer part (11) and a signal processing part (14), like a preamplifier part. The transducer part (11) and the signal processing part (14) are integrated to a single structure.
公开/授权文献
- EP1050187B1 VIBRATION TRANSDUCER UNIT 公开/授权日:2004-01-02
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