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    • 9. 发明授权
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US08107869B2
    • 2012-01-31
    • US12560925
    • 2009-09-16
    • Hiroshi Tamemasa
    • Hiroshi Tamemasa
    • G03G15/20
    • G03G15/2025G03G2215/2035
    • The fixing device is provided with: a fixing member that includes a metal layer; a pressure member that forms a pressure portion between the pressure member and the fixing member, and that is driven to rotate; an electromagnetic induction heating member that causes the metal layer of the fixing member to generate heat; and a heater that is disposed so as to face the electromagnetic induction heating member through the fixing member and so as to be in contact with an inner side of the fixing member, and that is caused to generate heat by a magnetic field. A heat transfer lubricant is provided between the fixing member and the heater disposed on the inner side of the fixing member.
    • 固定装置设置有:固定构件,其包括金属层; 压力构件,其在所述压力构件和所述固定构件之间形成压力部分,并被驱动旋转; 使固定部件的金属层发热的电磁感应加热部件; 以及加热器,其通过固定部件与电磁感应加热部件相对配置并且与固定部件的内侧接触,并且通过磁场产生热量。 在固定构件和设置在固定构件的内侧的加热器之间设置传热润滑剂。