发明名称 ELECTRONIC PHOTOGRAPHING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an electronic photographing device that prevents the whole picture plane from having an underexposure by increasing the light emission quantity of an electronic flash during wide-angle electronic flash photography. SOLUTION: The electronic photographing device having the electronic flash 17 for subject lighting, a zoom lens 2 for photography, and a control means 7 of controlling the light emission quantity of the electronic flash corrects a proper light emission quantity of the electronic flash 17 according to the focal length of the zoom lens 2 for photography. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005189547(A) 申请公布日期 2005.07.14
申请号 JP20030431394 申请日期 2003.12.25
申请人 RICOH CO LTD 发明人 SERIKAWA YOSHIO
分类号 G03B15/05;H04N5/238;H04N101/00;(IPC1-7):G03B15/05 主分类号 G03B15/05
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