| 发明名称 |
CONTACT SELECTION DRIVING UNIT FOR EQUALIZERS FOR USE IN OCEAN |
| 摘要 |
PURPOSE:To enable sure operation of the armature, by reducing the size of the electromagnet thru the reduction of electric power required for the excitation per every oepration of the contact driving electromagnet, and by enlarging the load force if the same electormagnetic force is used. |
| 申请公布号 |
JPS531439(A) |
申请公布日期 |
1978.01.09 |
| 申请号 |
JP19760076132 |
申请日期 |
1976.06.28 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
TAKAGI KOSHIO;TERASAWA KIYOSHI;SHINOHARA IWAO |
| 分类号 |
H03H7/01;H02G15/14;H04B3/00;H04B3/04;H04B3/14 |
主分类号 |
H03H7/01 |
| 代理机构 |
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代理人 |
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| 地址 |
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