发明名称 ELECTRONIC CONTROL CAMERA
摘要 PURPOSE:To return this camera to an operation state right before a power-on automatic stop attending on the reapplication of a power source when the application of the power source is stopped automatically by comparing the operation state of the camera with a last state and stopping the application of the power source automatically even after the lapse of the prescribed time when the operation state is the same. CONSTITUTION:A control circuit consists principally of a main CPU, for which information is inputted from a main switch and other switches. The last contents of a memory which are inputted are compared with the current input contents of the switches and when they are different, a timer is started for a specific time, e.g. three minutes. When the 3-minute timer enters a time-up state and the last and current contents have no variation, a stroboscopic charging stopping process and a lens automatic storing process are carried out. When next power-on operation is performed, a lens is returned to the position before the lens is stored automatically, so many functions need not be set newly.
申请公布号 JPH03236030(A) 申请公布日期 1991.10.22
申请号 JP19900032986 申请日期 1990.02.14
申请人 ASAHI OPTICAL CO LTD 发明人 KOBAYASHI TAKEO;TABATA YASUSHI;NUMAKO NORIO;NAGAI KATSUTOSHI
分类号 G03B7/091;G03B7/26;G03B17/02 主分类号 G03B7/091
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