发明名称 |
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a process cartridge capable of reliably removing a polymerized toner and a small particle diameter toner by cleaning and capable of preventing occurrence of a residual image due to residual potential by canceling the electrical history of a photoreceptor drum. <P>SOLUTION: In the image forming apparatus comprising a transfer unit and the process cartridge as a detachable photoreceptor unit, a nip part between an intermediate transfer belt 10 of the transfer unit 6 and the process cartridge 30 is loaded with a charge elimination lamp 32 for eliminating charges from the photoreceptor drum 1K before cleaning. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2005181613(A) |
申请公布日期 |
2005.07.07 |
申请号 |
JP20030420990 |
申请日期 |
2003.12.18 |
申请人 |
RICOH CO LTD |
发明人 |
NAGASHIMA HIROYASU;SANPEI ATSUSHI;KIMURA YOSHIYUKI;HOSOKAWA HIROSHI |
分类号 |
G03G9/08;G03G15/16;G03G21/00;G03G21/08;G03G21/18 |
主分类号 |
G03G9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|