发明名称 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS WITH SAME MOUNTED THEREON
摘要 <P>PROBLEM TO BE SOLVED: To provide a developing device capable of suppressing an image with uneven density by providing a support member which supports an axis of a first screw with three points and evenly supplying developer on a development sleeve without a part with much developer and a part with little developer in the longitudinal direction of a developer and an image forming apparatus with the same. <P>SOLUTION: In the developing device having a development carrier 3 which carries the developer 1 containing magnetic carrier and toner on its surface, first and second conveyance screws 4, 5 which convey the developer 1 to the development carrier 3, it is provided with the support member 21 which supports the axis 15 at the center part in the longitudinal direction of the first conveyance screw 4 with the three points. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007121623(A) 申请公布日期 2007.05.17
申请号 JP20050312729 申请日期 2005.10.27
申请人 RICOH CO LTD 发明人 TOMIMOTO YUJI
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
主权项
地址