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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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