发明名称 DEVELOPMENT APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To suppress residue of a toner in a gap between a feed roller and a housing below the feed roller and suppress an increase in torque of the feed roller. <P>SOLUTION: A feed roller has a protruding portion 73c which protrudes from the feed roller body in a radial direction, and only the protruding part 73c contacts a developing cartridge frame below the feed roller. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011232520(A) 申请公布日期 2011.11.17
申请号 JP20100102242 申请日期 2010.04.27
申请人 BROTHER IND LTD 发明人 KURIKI HIROFUMI
分类号 G03G15/08 主分类号 G03G15/08
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