| 发明名称 |
CONTROL DEVICES OF THE RELAY TYPE |
| 摘要 |
The invention concerns a switching device using electrets. It comprises at least two electrodes and at least two electrets; control signals are applied between electrodes to cause a mobile element carrying an electret to pass from one rest position to the other. Application to electrical, pneumatic and optical switching. |
| 申请公布号 |
AU3475178(A) |
申请公布日期 |
1979.10.11 |
| 申请号 |
AU19780034751 |
申请日期 |
1978.04.04 |
| 申请人 |
(ANVAR), AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE |
发明人 |
JACQUES LEWINER;GERARD DREYFUS;DIDIER PERINO |
| 分类号 |
F16K31/02;G02B26/08;G09F9/37;G11C11/50;H01H59/00;H01H67/00 |
主分类号 |
F16K31/02 |
| 代理机构 |
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