| 发明名称 |
Unwinding-mechanism releasing device for use in a camera |
| 摘要 |
Shifting of the image plane during multiple exposure photography is prevented by releasing the unwinding button and a film locking member after the shutter operation. The release mechanism is preferably operated by an electromagnet used in the shutter operation.
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| 申请公布号 |
US4236799(A) |
申请公布日期 |
1980.12.02 |
| 申请号 |
US19780911579 |
申请日期 |
1978.06.01 |
| 申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
KOBAYASHI, TAKUMI |
| 分类号 |
G03B17/00;G03B17/42;(IPC1-7):G03B1/24 |
主分类号 |
G03B17/00 |
| 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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