发明名称 |
ELECTROMAGNETIC TYPE VIBRATION SENSOR |
摘要 |
<p>PURPOSE:To detect vibration frequencies, waveforms, etc. highly accurately by controlling detection outputs with a bias magnetic field so as to come within a specified range in an electromagnetic type vibration sensor.</p> |
申请公布号 |
JPS5345518(A) |
申请公布日期 |
1978.04.24 |
申请号 |
JP19760120050 |
申请日期 |
1976.10.06 |
申请人 |
NIPPON MUSICAL INSTRUMENTS MFG |
发明人 |
ONODA TAKASHI;ISHII TSUTOMU |
分类号 |
G01H11/02;G10H3/00;H04R3/00 |
主分类号 |
G01H11/02 |
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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