| 发明名称 |
NON-CONTACT SWITCHING DEVICE INCLUDING OSCILLATOR CONTROLLED BY MOVABLE MAGNETS |
| 摘要 |
Non-contact switching is attainable with a non-contact switching device which comprises movable permanent magnets, inductors having at least one coil wound around a magnetic core of ferro-magnetic or ferri-magnetic material magnetically coupled with said permanent magnet, and an oscillating circuit including said inductor as its resonance inductor.
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| 申请公布号 |
US3707686(A) |
申请公布日期 |
1972.12.26 |
| 申请号 |
USD3707686 |
申请日期 |
1971.02.23 |
| 申请人 |
OMRON TATEISI ELECTRONICS CO. |
发明人 |
GENZO UEKUSA;SHIGERU TANIMURA;NORIO MAEJIMA |
| 分类号 |
H03K17/95;H03K17/97;(IPC1-7):H03B3/00;H01H36/00;H03B5/12 |
主分类号 |
H03K17/95 |
| 代理机构 |
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