发明名称
摘要 An image forming apparatus includes a toner image forming portion for forming a toner image on a first image bearing member, a first transferring portion for transferring, onto a second image bearing member, the toner image on the first image bearing member, a second transferring portion for transferring, onto a transferring material, the toner image on the second image bearing member, a cleaning unit including a cleaning member abutting on the surface of the second image bearing member, and a transferring material recognizing portion for recognizing a type of the transferring material. The toner image forming portion forms a toner image for cleaning on the first image bearing member in accordance with information about a type of the transferring material that is recognized by the transferring material recognizing portion. The first transferring portion transfers, onto the second image bearing member, the toner image for cleaning on the first image bearing member, and the cleaning unit collects the toner image for cleaning on the second image bearing member.
申请公布号 JP3715972(B2) 申请公布日期 2005.11.16
申请号 JP20030103295 申请日期 2003.04.07
申请人 发明人
分类号 G03G15/00;G03G7/00;G03G15/01;G03G15/06;G03G15/16;G03G21/00;G03G21/14 主分类号 G03G15/00
代理机构 代理人
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