发明名称 |
FOTOGRAFISCHE KAMERA MIT AUTOMATISCHER BELICHTUNGSSTEUERUNG |
摘要 |
A photographic camera permits automatic exposure control wherein either the diaphragm aperture setting or the shutter speed setting is preselected while the other is automatically obtained thereafter. Arithmetical operations are electronically performed on various exposure control parameters such as the scene brightness etc., and signals resulting from these operations are used to control the shutter control mechanism or the aperture control mechanism to automatically obtain the shutter speed or diaphragm aperture required for proper exposure. |
申请公布号 |
DE2643071(A1) |
申请公布日期 |
1977.03.31 |
申请号 |
DE19762643071 |
申请日期 |
1976.09.24 |
申请人 |
FUJI PHOTO FILM CO.,LTD.;KONDO,TOSHIHIRO |
发明人 |
KONDO,TOSHIHIRO |
分类号 |
G03B7/0805;G03B7/081 |
主分类号 |
G03B7/0805 |
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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