发明名称 Image pickup apparatus
摘要 An image pickup apparatus includes a first white balance adjusting circuit for generating a control signal for white balance adjustment by using a signal output from an image pickup element, a second white balance adjusting circuit for generating a control signal for white balance adjustment by using a signal output from a color measure sensor arranged independently of the image pickup element, and a synthesizing circuit for setting and outputting a variable synthesis ratio of the control signals from the two white balance adjusting circuits in accordance with information from an optical system.
申请公布号 US5283632(A) 申请公布日期 1994.02.01
申请号 US19920963936 申请日期 1992.10.20
申请人 CANON KABUSHIKI KAISHA 发明人 SUZUKI, MASAO;YAMAZAKI, YASUYUKI
分类号 H04N9/73;(IPC1-7):H04N9/64;H04N9/04 主分类号 H04N9/73
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