发明名称 |
Shutter blade control device for automatic focusing camera |
摘要 |
In an automatic focusing camera, a shutter blade control device comprises a first movable actuating member for controlling a focusing member, a second movable actuating member for controlling a shutter blade control member and a delay device mounted on one of the two actuating members and engaged with the other actuating member to regulate the movement of the two actuating members with respect to each other. In operation, one actuating member is held stationary and the movement of the other is under the action of the delay device. Thereafter, the other actuating member is stationary and the one actuating member moves under the action of the delay device.
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申请公布号 |
US4217049(A) |
申请公布日期 |
1980.08.12 |
申请号 |
US19780961724 |
申请日期 |
1978.11.17 |
申请人 |
SEIKO KOKI K K |
发明人 |
KATO, SHOGO;KITAI, KIYOSHI;MORINO, YUKIO;NEMOTO, ICHIRO |
分类号 |
G02B7/28;G03B3/10;G03B9/08;G03B13/34;(IPC1-7):G03B3/00 |
主分类号 |
G02B7/28 |
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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