发明名称 CLEANING DEVICE, CARTRIDGE PROVIDED WITH SAME, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a cleaning device capable of satisfactorily maintaining a cleaning action for transfer remaining toner attached to an image carrier 11 over a long term. SOLUTION: A foreign matter classification means 18f for removing foreign matter such as paper powder mixed in the transfer remaining toner is disposed on the upstream side of a cleaning member 18a in the rotatively moving direction of the image carrier 11, the foreign matter in the transfer remaining toner is excluded by the foreign matter classification means 18f, thereby, the biting of the foreign matter such as paper powder toward a tip edge part of the cleaning member 18a is removed and the action of scraping the transfer remaining toner by means of the cleaning member 18a is satisfactorily performed. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008185910(A) 申请公布日期 2008.08.14
申请号 JP20070021039 申请日期 2007.01.31
申请人 CANON FINETECH INC 发明人 KAWAI SHINTARO
分类号 G03G21/10 主分类号 G03G21/10
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