发明名称 |
FIXING DEVICE AND ELECTROPHOTOGRAPHIC APPARATUS HAVING THE SAME |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a small and fast fixing device of long life in which deviation of a pressurizing belt is prevented and stable run of the pressurizing belt is achieved without causing a recess and a crack. <P>SOLUTION: The fixing device having a pressurizing means 6 abutting on a heat roller 1 via the pressurizing belt 2, is characterized in that: a belt restricting member 41 formed from a cylindrical guide part 41a for guiding the internal face of the pressurizing belt 2 and a flange part 41b abutting on the end face of the pressurizing belt 2 abuts on a pressurizing arm 7 that brings the pressurizing belt 2 into firm contact with the heat roller 1; and the abutting faces of the pressurizing arm 7 and belt restricting member 41 have at least one projection 42. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
申请公布号 |
JP2008292793(A) |
申请公布日期 |
2008.12.04 |
申请号 |
JP20070138659 |
申请日期 |
2007.05.25 |
申请人 |
RICOH PRINTING SYSTEMS LTD |
发明人 |
HIRAOKA TSUTOMU;WAKAMATSU KAZUHIRO;KUMADA KATSUMI |
分类号 |
G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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