发明名称 Color image forming apparatus and method of the electrophotographic type
摘要 This invention relates to the protection of an image bearing member by the cleaning of a color image forming apparatus for forming images in the monochromatic mode and the full color mode on the image bearing member by an electrophotographic system, and simultaneously with the protection, any excess operating time of cleaning means for removing any toner remaining on the image bearing member is eliminated to thereby enable the image forming speed to be improved. <IMAGE>
申请公布号 EP0851317(A3) 申请公布日期 1999.01.13
申请号 EP19970122909 申请日期 1997.12.24
申请人 CANON KABUSHIKI KAISHA 发明人 SHINOHARA, HAYATO
分类号 G03G15/01;G03G15/16;G03G21/00;G03G21/10 主分类号 G03G15/01
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