FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
    41.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
    固定装置和成像装置的图像形成装置

    公开(公告)号:US20150050038A1

    公开(公告)日:2015-02-19

    申请号:US14449418

    申请日:2014-08-01

    IPC分类号: G03G15/20

    摘要: An image forming apparatus includes a fixing member, a pressing member, heat generators, temperature detectors, a power source, and a heat controller. The heat generators include a first heat generator and second heat generators corresponding to an imaged area and a blank area, respectively, of a recording medium. The heat controller controls a power source according to data provided by the temperature detectors, such that a heating area of the fixing member heated by one of the second heat generators located adjacent to the first heat generator acquires a temperature of T1−ΔT, where T1 is a temperature corresponding to the imaged area higher than a temperature T2 corresponding to the blank area, and ΔT is a temperature lower than a difference between T1 and T2. The heat controller changes ΔT between when a first side thereof is printed upon duplex printing and upon single-sided printing.

    摘要翻译: 图像形成装置包括固定构件,按压构件,发热体,温度检测器,电源和热控制器。 发热体包括分别对应于记录介质的成像区域和空白区域的第一热发生器和第二热发生器。 热控制器根据由温度检测器提供的数据控制电源,使得由位于第一热发生器附近的第二发热体之一加热的固定部件的加热区域获得T1-&Dgr; T的温度, 其中T1是对应于高于对应于空白区域的温度T2的成像区域的温度,&Dgr; T是比T1和T2之间的差低的温度。 当双面打印和单面打印时,热控制器的第一面打印时,热控制器会改变Dgr。T。