发明名称 |
ELECTROPHOTOGRAPHIC APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus including a fixing device having a heat roller and a pressure means, the apparatus which ensures a print of high image quality by making the pressure of the pressure means on the heat roller uniform in the direction of the rotation axis of the heat roller. SOLUTION: In the electrophotographic apparatus in which prints are produced in such a manner that an unfixed toner image on the surface of a recording medium is fixed to the recording medium by the fixing device having the heat roller and the pressure means, the pressure means has a pressure member and a mounting member for mounting the pressure member thereon, the pressure member being supported on the mounting member almost at the middle of the pressure member in its lengthwise direction. COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2005326640(A) |
申请公布日期 |
2005.11.24 |
申请号 |
JP20040144735 |
申请日期 |
2004.05.14 |
申请人 |
RICOH PRINTING SYSTEMS LTD |
发明人 |
OBATA SHIGERU;OHARA SHUNICHI;OGISO TOSHIO;ASHIBA KENJI;HANAJIMA TORU;HIRAOKA TSUTOMU |
分类号 |
G03G15/20;(IPC1-7):G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|