发明名称 Image recording apparatus detecting and controlling image contrast
摘要 Image recording capable of controlling image recording condition in response to image contrast and sensitivity characteristics of a recording member includes a detector for detecting the surface condition of the recording member and control apparatus for determining image contrast from the output signals from the detector and controlling the image recording condition of a recording device in response to the image contrast thus determined.
申请公布号 US4855766(A) 申请公布日期 1989.08.08
申请号 US19890298853 申请日期 1989.01.19
申请人 CANON KABUSHIKI KAISHA 发明人 SUZUKI, AKIO
分类号 G03G21/00;B41J2/44;G01D15/14;G03G15/00;G03G15/04;G03G15/22;G06K15/12;H04N1/407 主分类号 G03G21/00
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