发明名称 |
ELEKTROMAGNETISCHE ANTRIEBSQUELLE ZUM STEUERN EINES VERSCHLUSSES |
摘要 |
A moving coil type electromagnetic driving source designed to obtain reliable contact between slide pieces and current supply brushes for supplying current to the moving coil wherein each slide piece is provided with grooves having two inclined surfaces opposed to each other, with an elastic brush having a circular or semi-circular section being provided for each groove such that the brush is in contact with the groove at two points. |
申请公布号 |
DE3047827(A1) |
申请公布日期 |
1981.09.03 |
申请号 |
DE19803047827 |
申请日期 |
1980.12.18 |
申请人 |
CANON K.K.;CANON DENSHI K.K. |
发明人 |
OHNIWA,TAKEHIKO;SAITO,SYUICHIRO |
分类号 |
G03B7/00;G03B9/08;G03B9/10 |
主分类号 |
G03B7/00 |
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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