发明名称 |
BELICHTUNGSSTEUEREINRICHTUNG FUER EINE KAMERA |
摘要 |
<p>An exposure control device of a camera comprises first metering means for effecting metering while dividing an object into a plurality of metering areas and for generating a first metering output determining the exposure of the entire object on the basis of a plurality of photoelectric outputs corresponding to said areas, second metering means for generating a second metering output corresponding to the object light passed through the aperture of a phototaking lens, first operational means for generating a first operation output including information on the difference between the first metering output and the second metering output, second operational means for synthesizing the second metering output during the stop-down of said aperture and the first operation output and generating a second operation output, and blocking means for blocking the stop-down when the second operation output and an output corresponding to a preset shutter speed assume a predetermined relation.</p> |
申请公布号 |
DE3016084(A1) |
申请公布日期 |
1980.11.13 |
申请号 |
DE19803016084 |
申请日期 |
1980.04.25 |
申请人 |
NIPPON KOGAKU K.K. |
发明人 |
SAEGUSA,TAKASHI;MAIDA,OSAMU;FUKUHARA,TORU |
分类号 |
G03B7/091;G03B7/099;(IPC1-7):G03B7/08;G03B7/089 |
主分类号 |
G03B7/091 |
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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