发明名称 DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a developing device which can prevent generation of an abnormal image such as blurring and density degradation even when the image forming of a significantly different winning rate of the toner continues in the lateral direction (main scanning direction) of the image. <P>SOLUTION: The developing device 31 includes: a developer carrier 32; a supply roller 33 for supplying toner to the developer carrier 32; a rotation stirring member 60 for stirring and mixing the replenished toner into the remaining toner; and an exchangeable replenishing vessel 35. A toner amount regulating member 70 which can level off a part of much toner deposited so that the state of eliminating the deviation is obtained for the toner circulating in a state where the deviation occurs in the consumption ratio of toner in the main scanning direction is arranged under the upper end H1 of a rotation region of a rotation stirring member 60 near the rotation stirring member 60. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011133547(A) 申请公布日期 2011.07.07
申请号 JP20090290606 申请日期 2009.12.22
申请人 RICOH CO LTD 发明人 KUBOTA TOMOHIRO;NAKATAKE NAOKI;TAKEHARA ATSUSHI;FUJITA TETSUMARU;SAKATANI KOTA;YOSHIDA TOMOSHI
分类号 G03G15/08 主分类号 G03G15/08
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