发明名称 SINGLE LENS REFLEX CAMERA
摘要 PURPOSE:To make it possible to desirably select the four photographic operations in addition to the programmed auto-photography merely through the mode changeover by providing two light receiving elements for measuring reflected lights, an automatic iris determining circuit and an automatic shutter second determining circuit.
申请公布号 JPS5383737(A) 申请公布日期 1978.07.24
申请号 JP19760160049 申请日期 1976.12.29
申请人 OLYMPUS OPTICAL CO 发明人 TSUNEFUJI KATSUHIKO
分类号 G03B7/099;G03B7/01;G03B7/0805;G03B7/081;G03B7/0997 主分类号 G03B7/099
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