发明名称 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To efficiently adjust a charge amount of developer supplied to a developing device, even if external conditions (conditions for use) change. <P>SOLUTION: In the developing device, a developing unit 10 that conducts development on a photoreceptor drum and a developer storage device 40 storing developer composed of two components, toner and carrier, are separately disposed. The developer circulates through the developing unit 10 and developer storage device 40. The developing device includes a blower 60 for supplying the developer from the developer storage device 40 to the developing unit 10 and for charging toner. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008003561(A) 申请公布日期 2008.01.10
申请号 JP20070037943 申请日期 2007.02.19
申请人 RICOH CO LTD 发明人 MATSUMOTO JUNICHI;IWATA NOBUO;ICHIKAWA TOMOYUKI;KATO NATSUMI
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
主权项
地址