发明名称 FIXING DEVICE AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a fixing device capable of separating adhesion of a recording medium to a fixing rotating body at the occurrence of paper jam, and an image forming apparatus.SOLUTION: A fixing device 1 conveys a recording medium 2 while holding the recording medium 2 between a fixing roller 3 and a pressure roller 6 with a fixing belt 5, to fix a toner image on the recording medium 2. A pressure roller contact/separation unit 7 drives the pressure roller 6 to make pressing force of the pressure roller 6 variable. When paper jam occurs and the recording medium 2 is reversely conveyed toward the upstream side, an upstream-side guide member 13 provided on the upstream side of a fixing nip N separates the adhesion of the recording medium 2 to the fixing belt 5.
申请公布号 JP2014178532(A) 申请公布日期 2014.09.25
申请号 JP20130052919 申请日期 2013.03.15
申请人 RICOH CO LTD 发明人 TOKUDA TETSUO;SUZUKI NAOTO;UEDA TOMOSHI;UTSUNOMIYA KOICHI;HIROSE FUMIHIRO;SAKAMAKI TAKASHI;YAMANO MOTOYOSHI
分类号 G03G15/20 主分类号 G03G15/20
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