发明名称 CAMERA WITH AUTOMATIC FOCUSING DEVICE
摘要 PURPOSE:To easily execute focusing even with a manual operation by displaying an object position in a finder whose photographic distance is detected in a finder when a focusing state is adjusted manually. CONSTITUTION:The line sensor outputs of four focus detection areas are inputted from a focus detection part 8 to a control circuit 7, which calculates a defocusing quantity. At this time, the operation is performed in a mode wherein the focusing of a photographic lens is adjusted manually and a mode wherein the focusing is adjusted automatically. Even when the focusing state is adjusted manually, the LCD in the finder is driven to display the object position whose photographic distance is detected. Therefore, the focusing state becomes distinctive and the focusing is facilitated even in the manual focus mode.
申请公布号 JPH04425(A) 申请公布日期 1992.01.06
申请号 JP19900101394 申请日期 1990.04.17
申请人 MINOLTA CAMERA CO LTD 发明人 ISHIDA TOKUJI;HAMADA MASATAKA;OTSUKA HIROSHI;UEDA HIROSHI
分类号 G03B13/36;G02B7/28;G03B17/20;(IPC1-7):G03B17/20 主分类号 G03B13/36
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