发明名称 Image pickup apparatus for producing an inhibited image signal
摘要 Disclosed is an image pickup apparatus in which a phase control gradually shifts the phase of an image signal produced from an image pickup relative to the phase of a vertical synchronization signal. An inhibit device is provided to inhibit the portion of the image signal which corresponds to the phase difference relative to the synchronization signal. Thus a special effect of "scrolling" is obtained. A level control is provided to control the signal level of the image signal so that the signal at the input of the inhibit device is maintained at a proper level.
申请公布号 US4833538(A) 申请公布日期 1989.05.23
申请号 US19860871561 申请日期 1986.06.06
申请人 CANON KABUSHIKI KAISHA 发明人 HIEDA, TERUO
分类号 H04N5/225;H04N5/232;H04N5/262;H04N5/265;H04N5/335;H04N5/341;H04N5/3725;H04N5/378 主分类号 H04N5/225
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