发明名称 Electric still camera
摘要 An electronic still camera incorporating a base clip circuit for clipping an image signal at a base level. In order to eliminate a reduction in the S/N ratio of the image signal attributable to an increase in the dark current level in pixel signal, the clipping level of the base clip circuit is variable in accordance with, for example, the shutter speed.
申请公布号 US4972266(A) 申请公布日期 1990.11.20
申请号 US19900489779 申请日期 1990.03.05
申请人 ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 发明人 TANI, NOBUHIRO
分类号 H04N5/21;H04N5/18;H04N5/225;H04N5/335;H04N5/353;H04N5/361;H04N5/369;H04N5/376;H04N5/378;H04N5/91 主分类号 H04N5/21
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