发明名称 |
Method for setting the exposure parameters of the shutter of aerial cameras |
摘要 |
Method for setting the exposure parameters of the shutter of aerial cameras which are equipped with an automatic exposure time and aperture (diaphragm) control, an exposure time/aperture combination being determined from the brightness of the ground and from the film sensitivity (speed), and the aperture and/or exposure time being set, the lens shutter efficiency which corresponds to the aperture value being determined and a correction of the aperture or the exposure time being carried out.
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申请公布号 |
DE3718701(A1) |
申请公布日期 |
1988.04.14 |
申请号 |
DE19873718701 |
申请日期 |
1987.06.04 |
申请人 |
JENOPTIK JENA GMBH |
发明人 |
BRAUNSCHWEIG,THOMAS,DIPL.-PHYS.;VOSS,GUENTHER,DIPL.-ING.;ZETH,ULRICH |
分类号 |
G03B7/08;G03B37/00;(IPC1-7):G03B7/08 |
主分类号 |
G03B7/08 |
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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