发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an image forming apparatus that reliably prevents white spot from being generated due to release accelerator adhering to an image carrier, without excessively consuming toner. SOLUTION: According to at least one of cumulative use time of a cleaning member and cumulative use time of the image carrier, a condition for forming a release accelerator absorbing toner image is changed. The condition for forming the release accelerator absorbing toner image may be a quantity of toner used for forming the release accelerator absorbing toner image. For example, as at least one of the cumulative use time of the cleaning member and the cumulative use time of the image carrier becomes longer, a quantity of toner used for forming a release accelerator absorbing toner image is increased. A quantity of toner used for forming a release accelerator absorbing toner image may be changed, by changing the area rate of all dots in the target area where the release accelerator absorbing toner image is formed. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011059366(A) 申请公布日期 2011.03.24
申请号 JP20090208830 申请日期 2009.09.10
申请人 RICOH CO LTD 发明人 TAKENAKA TOMOHIDE;NAKAYAMA MASAYOSHI
分类号 G03G21/00;G03G15/16;G03G15/20;G03G21/10 主分类号 G03G21/00
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