发明名称 Camera with built-in photoflash unit
摘要 A camera with a built-in photoflash unit comprises a camera body; a photoflash unit; a detection electrode for detecting a capacitance added thereto and detecting an induced voltage generated therein by flashing of the photoflash unit; control means for detecting a change in the capacitance or the induced voltage caused in the detection electrode; and display means for informing that the window is blocked or that the photoflash unit flashed. The camera has both functions to inform that a photographer's finger is blocking the window of the photoflash unit and to inform that the photoflash unit normally operated to flash.
申请公布号 US5581315(A) 申请公布日期 1996.12.03
申请号 US19950519260 申请日期 1995.09.06
申请人 FUJI PHOTO OPTICAL CO., LTD. 发明人 ISHIGURO, MINORU
分类号 G03B15/03;G03B15/05;G03B17/18;(IPC1-7):G03B15/02 主分类号 G03B15/03
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