发明名称 SHUTTER SPEED CORRECTING METHOD AND SHUTTER SPEED CONTROLLER
摘要 PROBLEM TO BE SOLVED: To provide a shutter speed corresponding method capable of simplifying the adjustment and inspection process of a camera by storing an exposure value as a shutter speed error in a memory means, and correcting the shutter speed obtained at photographing operation based on the exposure value as a shutter speed error. SOLUTION: The shutter speed error is measured as an exposure value by an automatic exposure measuring instrument (Fig.2), and the exposure value as the shutter speed error is stored in a memory means 30, and a shutter speed obtained at photographing operation is corrected based on the exposure value as the shutter speed error. When a shutter speed error is measured as underexposure, the exposure value is handled as a positive value, and when the shutter speed error is measured as overexposure, the exposure value is handled as a negative value.
申请公布号 JP2000241849(A) 申请公布日期 2000.09.08
申请号 JP19990041485 申请日期 1999.02.19
申请人 ASAHI OPTICAL CO LTD 发明人 TAKAHASHI HIROYUKI
分类号 G03B7/091;G03B9/36;G03B9/60;(IPC1-7):G03B9/60 主分类号 G03B7/091
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