发明名称 IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
摘要 An image forming apparatus is provided that forms an image using developers of different tone and the same hue. When forming images for measurement for density control, the apparatus performs density control by forming a greater number of density levels of an image for measurement developed using a light developer than the number of density levels of an image for measurement developed using a dark developer. Thus, even if the amount of applied light developer may fluctuate, the fluctuation can be compensated to prevent the occurrence of pseudo-contours that lower image quality.
申请公布号 US2011182608(A1) 申请公布日期 2011.07.28
申请号 US201113081006 申请日期 2011.04.06
申请人 CANON KABUSHIKI KAISHA 发明人 TOYOHARA YUICHIRO
分类号 G03G15/00 主分类号 G03G15/00
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