发明名称 Flash apparatus, image capture apparatus having a flash apparatus, and method of controlling a flash apparatus
摘要 A flash apparatus or an image capture apparatus includes a charging unit, configured to boost a voltage of an electric source and a control unit, configured to calculate the sum of the light emission amount within a predetermined period of time. The control unit reduces the temperature rise of components which generate heat due to the continuous light emission when the sum of the light emission amount reaches a predetermined value.
申请公布号 US2006039689(A1) 申请公布日期 2006.02.23
申请号 US20050191661 申请日期 2005.07.27
申请人 CANON KABUSHIKI KAISHA 发明人 TOHYAMA KEI
分类号 G03B15/03 主分类号 G03B15/03
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