发明名称 Reflex photometric assembly for camera
摘要 A reflex photometric assembly for a camera is integrally formed of a reflecting member for directing light reflected by a shutter blind and a film surface to a photoelectric transducer element for photometry and a shield member for preventing the light reflected by the shutter blind and the film surface from directly impinging upon the photoelectric transducer element so that both the reflecting member and the shield member can be accurately positioned in relation to the photoelectric transducer element without need for further adjustment.
申请公布号 US4440479(A) 申请公布日期 1984.04.03
申请号 US19810327125 申请日期 1981.12.03
申请人 OLYMPUS OPTICAL CO. LTD. 发明人 NEMOTO, KAZUYUKI
分类号 G03B7/099;(IPC1-7):G03B7/00 主分类号 G03B7/099
代理机构 代理人
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