发明名称 |
Photographing operation control device for camera |
摘要 |
The present invention relates to a camera having an automatic focusing device, particularly designed so that the shutter release operation is carried out only when the distance measuring operation is carried out properly before taking a photograph in order to avoid an out-of-focus photograph. During flash photography, the aperture value of the camera is controlled in accordance with the object distance value set by means of the automatic focusing device.
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申请公布号 |
US4572640(A) |
申请公布日期 |
1986.02.25 |
申请号 |
US19840623637 |
申请日期 |
1984.06.25 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HARIGAYA, ISAO;TAMAMURA, HIDEO |
分类号 |
G03B3/10;(IPC1-7):G03B3/00;G03B7/16;G03B7/26;G03B17/38 |
主分类号 |
G03B3/10 |
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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