发明名称 CLEANING DEVICE FOR TRANSFER BELT
摘要 PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of reliably cleaning a transfer belt, and at the same time, drastically reducing the slipping and meandering of the transfer belt and drastically improving the durability of the transfer belt, because a load to the transfer belt is reduced. SOLUTION: Toner remaining on the transfer belt is electrified by a charge having the same polarity as that of the toner, mechanically scraped and diffused on the transfer belt, to reduce an attraction force, by an electrifying brush roller 220. The toner scraped by a transfer brush roller 230 is recovered by a recovery roller 400. The remaining toner electrified to the same polarity as that of the toner is attracted by a cleaning roller 210 and recovered by the recovery roller 400. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011128323(A) 申请公布日期 2011.06.30
申请号 JP20090285861 申请日期 2009.12.17
申请人 KATSURAGAWA ELECTRIC CO LTD 发明人 YOSHIHARA MASANARI;SATO TETSUNOSUKE;YAMAZAKI MAKOTO
分类号 G03G15/16 主分类号 G03G15/16
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