| 发明名称 |
Camera equipped with automatic unwinding device |
| 摘要 |
A device for decoupling the film transport mechanism in a camera is operable either independently, for performing multiple-exposure photography, or by an unwinding lever which simultaneously reverses the drive direction of the film for unwinding.
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| 申请公布号 |
US4194824(A) |
申请公布日期 |
1980.03.25 |
| 申请号 |
US19780917239 |
申请日期 |
1978.06.20 |
| 申请人 |
ASAHI KOGAKU KOGYO K K |
发明人 |
ARAI, AKIHIRO;YAMAMORI, EIJI |
| 分类号 |
G03B17/00;G03B17/42;(IPC1-7):G03B1/18;G03B19/12 |
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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