| 发明名称 |
Mirrorraising motion braking mechanism |
| 摘要 |
In a camera provided with a governor mechanism for controlling the mirror raising speed, a braking force is applied to the flywheel during the latter stages of mirror movement to prevent damage to the mirror and governor mechanism.
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| 申请公布号 |
US4385820(A) |
申请公布日期 |
1983.05.31 |
| 申请号 |
US19810313148 |
申请日期 |
1981.10.20 |
| 申请人 |
ASAHI KOGA U KOGYO KABUSHIKI KAISHA |
发明人 |
SHONO, TETSUJI |
| 分类号 |
G03B19/12;(IPC1-7):G03B19/12 |
主分类号 |
G03B19/12 |
| 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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