发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which suppresses color from being changed when a developer 28 is recovered into a developing unit. <P>SOLUTION: A printer 4 is provided with: image carriers 11BK, 11Y, 11C and 11M; a plurality of developing units 10BK, 10Y, 10C and 10M provided to correspond to the developers different from each other in color; transfer means 12BK, 12Y, 12C and 12M transferring the developers formed on the image carriers 11BK, 11Y, 11C and 11M by the developing units 10BK, 10Y, 10C and 10M to a belt 2; and a CPU 30 executing recovery processing for recovering at least one color developer transferred to the belt 2 into the developing unit 10M corresponding to the other color developer having an electrostatic charge amount per unit quantity larger than that of the one color developer. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008250218(A) 申请公布日期 2008.10.16
申请号 JP20070094585 申请日期 2007.03.30
申请人 BROTHER IND LTD 发明人 SUZUKI MASASHI;FUKUDA KAZUJI;HATTORI TOMOAKI
分类号 G03G15/01;G03G15/08;G03G21/00;G03G21/10 主分类号 G03G15/01
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