发明名称 |
Electric shutter device having a reciprocating shutter charging member |
摘要 |
In order to utilize the advantage of compactness of the current-attraction type solenoid devices and the advantage of two-solenoid electric shutter of being easily linked with other mechanisms, the electric shutter has such a structure that a reciprocating shutter charging member is not returned at the completion of the shutter charging operation but returned when the first and second solenoids are energized after the picture-taking operation is initiated, and that a resetting member is retract from the moving area of the moving members of the first and second solenoids in relation to said returning motion.
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申请公布号 |
US4410256(A) |
申请公布日期 |
1983.10.18 |
申请号 |
US19820364798 |
申请日期 |
1982.04.02 |
申请人 |
NIPPON KOGAKU K.K. |
发明人 |
SATO, AKIHIKO;NAKANO, YOSHIYUKI |
分类号 |
G03B9/36;G03B9/16;G03B17/42;(IPC1-7):G03B9/08 |
主分类号 |
G03B9/36 |
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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