发明名称 |
Electrostatic transducer for generating strobe signals |
摘要 |
In a generator of strobe signals an electret is interposed between a fixed and a movable armature moving with a translatory or rotary movement. The strobe signals are generated by the electrostatic induction of the electric charges trapped in the electret according to a selective flux pattern.
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申请公布号 |
US4247796(A) |
申请公布日期 |
1981.01.27 |
申请号 |
US19790024987 |
申请日期 |
1979.03.29 |
申请人 |
ING. C. OLIVETTI & C., S.P.A. |
发明人 |
FIORENTINO, GUIDO;SELLA, LINO |
分类号 |
G01D5/36;G01D5/12;G01D5/241;G01D5/245;G01P3/481;G01P3/483;G05D3/12;H01G7/02;(IPC1-7):H02N1/00 |
主分类号 |
G01D5/36 |
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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