发明名称 |
Filters for tape recording systems |
摘要 |
A tape recorder having a solenoid coil-plunger type actuator for performing a mechanical function within the recorder incorporates the solenoid coil into the circuitry to serve as the inductive component of a filter adapted to filter the noise components produced by the DC tape driving motor, or to filter the output of the DC wave rectifier or to filter other outputs within the recorder.
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申请公布号 |
US4019203(A) |
申请公布日期 |
1977.04.19 |
申请号 |
US19750627798 |
申请日期 |
1975.10.31 |
申请人 |
ELECTROMECHANICS RESEARCH |
发明人 |
YAMANASHI, BILL SOICHRO;FUJITA, TADASHI |
分类号 |
G11B15/10;G11B23/00;(IPC1-7):H01H7/14;G11B21/08;G11B5/02;G11B15/00 |
主分类号 |
G11B15/10 |
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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