发明名称 Image forming appparatus
摘要 An image forming apparatus comprising: an image bearing member; a toner image forming means forming a toner image on the image bearing member, using light toners, and dark toners which have a same hue as that of the light toners and are darker than the light toners; a transfer means which electrostatically transfers a toner image on the image bearing member onto a recording material; and an adjusting means which adjusts the toner image forming means so that a rate between the dark toners and the light toners included in a toner image with predetermined density on the image bearing member is changed according to the roughness of a surface onto which the toner image on the recording member is transferred.
申请公布号 EP1906262(A2) 申请公布日期 2008.04.02
申请号 EP20070117352 申请日期 2007.09.27
申请人 CANON KABUSHIKI KAISHA 发明人 TOMIZAWA, TAKESHI
分类号 G03G15/00;G03G15/01 主分类号 G03G15/00
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