发明名称 BATTERY CHECK CIRCUIT FOR CAMERA
摘要 PURPOSE:To excellently perform various driving including the light emission of an auxiliary light source by a battery even when the auxiliary light source is provided. CONSTITUTION:The battery check circuit of the camera wherein the auxiliary lamp 7 is incorporated so as to prevent a red-eye phenomenon checks a battery voltage when a dummy current is supplied to, for example, a shutter driving pulse motor in normal operation. When a red-eye phenomenon preventive mode is selected, the battery voltage at the time of supplying dummy currents to a film winding motor and a zoom motor in addition to a driving part is checked to check the battery with a decision level higher than a level in the normal operation.
申请公布号 JPH04366822(A) 申请公布日期 1992.12.18
申请号 JP19910168836 申请日期 1991.06.13
申请人 FUJI PHOTO OPTICAL CO LTD 发明人 TAKAHASHI YOSHINOBU
分类号 G03B7/26;G03B7/16;G03B15/05 主分类号 G03B7/26
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