发明名称 FIXING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a fixing device that effectively and stably prevents wrapping of a recording medium around a fixing belt by facilitating and stabilizing separation of a recording medium from a fixing belt, and to provide an image forming apparatus that has the same. SOLUTION: The fixing device 7 includes the fixing belt 21, a fixing heater 23, a pressure roller 25, a pressure receiving member 27, a pressure receiving backup member 29, a pressing member 31, a separating plate 35, and a separating backup member 37. The pressing member 31 and the separating backup member 37 increase the belt curvature R of the downstream side of a fixing nip part N in the rotating direction of the fixing belt 21, thereby facilitating separation of paper P. The locus of the movement of the fixing belt 21 on the downstream side is stabilized to separate paper P stably and effectively. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010078747(A) 申请公布日期 2010.04.08
申请号 JP20080245191 申请日期 2008.09.25
申请人 KYOCERA MITA CORP 发明人 NAKAYAMA TORU
分类号 G03G15/20 主分类号 G03G15/20
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