发明名称 Timer-assisted photographing mode control device for camera
摘要 A timer-assisted photographing mode control device for use in a camera of the type which has a timer circuit capable of delivering, at a predetermined time interval, signals relating to starting of a shutter releasing operation. When timer-assisted photographing operation is to be executed, a photographing mode suitable for the timer-assisted exposure is forcibly selected.
申请公布号 US4952967(A) 申请公布日期 1990.08.28
申请号 US19880262355 申请日期 1988.10.25
申请人 CANON KABUSHIKI KAISHA 发明人 KAZUMI, JIRO;TSUJIMOTO, SHINICHI;ISHIHARA, MASAAKI
分类号 G03B7/08;G03B17/40;(IPC1-7):G03B17/38 主分类号 G03B7/08
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