发明名称 Multi-program control device for camera
摘要 A multi-program control camera permitting selection of various exposure control modes is provided with a display arrangement to indicate, by pictographs and/or letters, the effects of a picture image obtainable by selection of the exposure control modes; and to automatically shift a selected exposure control mode to another mode when the effect of the picture image expected is difficult to obtain by the mode selected on the basis of at least one of the information values including the maximum aperture value of a lens, the minimum aperture value thereof, a fixed aperture, a focal length and the brightness of an object to be photographed.
申请公布号 US4673277(A) 申请公布日期 1987.06.16
申请号 US19860820873 申请日期 1986.01.16
申请人 CANON KABUSHIKI KAISHA 发明人 SOMEYA, HIROMI;AIHARA, YOSHIHIKO;MIZOGUI, TOYOKAZU;SUZUKI, NOBUYUKI
分类号 G03B7/08;G03B17/20;(IPC1-7):G03B17/18 主分类号 G03B7/08
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