发明名称 Image sensing system using illuminating device
摘要 An imaging sensing system of the kind using an illuminating device includes an image sensing device which converts an image of an object to be photographed into an electrical signal, an indicating device which produces a distance signal corresponding to a distance to the object and a control device which controls the gain of the electrical signal of the image sensing device according to the distance signal of the indicating device or the illuminative power of the illuminating device.
申请公布号 US4768876(A) 申请公布日期 1988.09.06
申请号 US19870107842 申请日期 1987.10.06
申请人 CANON KABUSHIKI KAISHA 发明人 OKINO, TADASHI
分类号 G02B7/36;H04N5/235;H04N5/243;(IPC1-7):G01C3/08;H04N5/232 主分类号 G02B7/36
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