发明名称 MICROPHOTOGRAPH PHOTOGRAPHING DEVICE
摘要 PROBLEM TO BE SOLVED: To reduce erroneous operation by correcting an exposure value by successively switching plural exposure correction values for each photographing, and making a photographing part perform photographing once based on one photographing instruction. SOLUTION: A photographing device B is provided with a control part 115 which consists of a microcomputer, a photometry part 111, a photographing part 112, a film feeding part 113, an external connecting part 3 and an operating and displaying part (correction value setting part) 4. The control part 115 operates the exposure value based on a value obtained by photometry just before for each photographing at the photometry part 111 and film sensitivity, and after exposure time (exposure value) is corrected by switching the exposure correction value set by the operating and displaying part 4 for each photographing, the control part 115 makes the photographing part 112 perform the photographing once based on one photographing instruction from the operating and displaying part 4 or the external connecting part 3. Also, the correction of the exposure time is made by multiplying the exposure time operated by the exposure correction value (2n).
申请公布号 JPH1048689(A) 申请公布日期 1998.02.20
申请号 JP19970105111 申请日期 1997.04.07
申请人 NIKON CORP 发明人 IKOU CHIKAYA
分类号 G03B7/099;G02B21/18;G02B21/36 主分类号 G03B7/099
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