发明名称 定着装置及び画像形成装置
摘要 PROBLEM TO BE SOLVED: To properly fix a toner image on various kinds of recording media between a fixing roller and a pressure member, separate the recording medium from the fixing roller, and prevent a surface of the fixing roller or a separation pawl from being worn.SOLUTION: A fixing apparatus 30 fixes a toner image on a recording medium S between a fixing roller 31 and a pressure member 32, and separates the recording medium from the fixing roller by a separation pawl 34. Adjustment means 40 performs adjustment between a first contact state where the fixing roller is brought into contact with the pressure member with strong contact pressure, and a second contact state where they are brought into contact with each other with weak contact pressure. Separation pawl control means 50, which interlocks with the adjustment means, performs control between a first state where the separation pawl is brought into contact with an outer peripheral surface of the fixing roller in the first contact state, a second state where the separation pawl is brought into contact with the outer peripheral surface of the fixing roller in the second contact state, and a third state where the separation pawl is separated from the outer peripheral surface of the fixing roller in the second contact state.
申请公布号 JP5983284(B2) 申请公布日期 2016.08.31
申请号 JP20120227805 申请日期 2012.10.15
申请人 コニカミノルタ株式会社 发明人 阿久根 祐介;福井 祥二;諏訪 芳幸;佐藤 隆史
分类号 G03G15/20 主分类号 G03G15/20
代理机构 代理人
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