发明名称 DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
摘要 <P>PROBLEM TO BE SOLVED: To provide a developing device that suppresses developer after development re-attached to a developer carrier from being conveyed to a development area without damaging the surface of the developer carrier, an image forming apparatus, and a process cartridge. <P>SOLUTION: A re-attachment suppressing magnet 340 is provided at a position on the opposite side of a position opposite to a developing roller 302 in a recovery chamber 305a across a recovery chamber conveyance member 305. By providing the re-attachment suppressing magnet 340, developer 320 in the recovery chamber 305a can be kept inside the recovery chamber 305a by magnetic attraction force of the re-attachment suppressing magnet 340, and the developer can be suppressed from flying off toward the developing roller 302 from the recovery chamber 305a. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013057808(A) 申请公布日期 2013.03.28
申请号 JP20110196088 申请日期 2011.09.08
申请人 RICOH CO LTD 发明人 KIMURA HIDEKI;HAMADA DAISUKE
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
主权项
地址