发明名称 DEVELOPING DEVICE, PROCESSING CARTRIDGE, AND IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a developing device for sufficiently stirring newly replenished toner and developer while preventing an increase in the rotating torque of a stirring/conveying means for stirring/ conveying the developer and toner supplied into the developer storing part in the developing device, in order to prevent troubles caused by deficient electrification of toner. <P>SOLUTION: In the developing device 5Y, a magnet 58Y that is a magnetic field generating means for generating a magnetic field is disposed on the upper part of a stirring chamber 54Y which is an area where developer is stirred/conveyed by a second conveying screw 56Y being the developer stirring/conveying means in a developer storing container 57Y. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005134767(A) 申请公布日期 2005.05.26
申请号 JP20030372738 申请日期 2003.10.31
申请人 RICOH CO LTD 发明人 YOSHIDA SATORU
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
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