Pressure-applying member, fixing device, and image forming apparatus
    1.
    发明授权
    Pressure-applying member, fixing device, and image forming apparatus 有权
    加压构件,定影装置和图像形成装置

    公开(公告)号:US08712302B2

    公开(公告)日:2014-04-29

    申请号:US13298074

    申请日:2011-11-16

    IPC分类号: G03G15/20

    CPC分类号: G03G15/206

    摘要: A fixing device includes a rotatable heating member including a heat source and a pressure-applying member pressed against the heating member. The pressure-applying member includes a band-shaped member that extends in a width direction of a medium that passes through a fixing area, a support member opposed to the heating member with the band-shaped member disposed therebetween, and a pressing member including a base-end portion supported by the support member and a free-end portion that extends toward the fixing area. The pressing member has urging portions arranged with intervals therebetween in the width direction. The urging portions are elastically deformable in accordance with a thickness of the medium when the medium passes through the fixing area. The free-end portion urges the band-shaped member toward the heating member so that the band-shaped member is pressed against the heating member.

    摘要翻译: 定影装置包括可旋转加热构件,该加热构件包括热源和压靠加热构件的加压构件。 压力施加构件包括沿着通过固定区域的介质的宽度方向延伸的带状构件,与加热构件相对的支撑构件,带状构件设置在其间;以及按压构件, 由支撑构件支撑的基端部分和朝向固定区域延伸的自由端部分。 按压构件具有沿宽度方向间隔设置的推压部。 当介质通过固定区域时,推动部分可以根据介质的厚度而弹性变形。 自由端部将带状构件推向加热构件,使得带状构件被压靠在加热构件上。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    2.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
    固定装置和图像形成装置

    公开(公告)号:US20120230718A1

    公开(公告)日:2012-09-13

    申请号:US13217802

    申请日:2011-08-25

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2039 G03G15/2032

    摘要: A fixing device includes a heat fixing member including a base body that is elastically deformable and applies heat to a medium; a press fixing member that applies pressure to the medium, a contact moving member that moves at least one of the heat fixing member and the press fixing member between a pressurizing position and a depressurizing position; a temperature detector disposed so as to face a position between an intersection of a first imaginary line and an outer surface of the heat fixing member and an intersection of a second imaginary line and the outer surface, the first imaginary line connecting a center of a fixing region and a rotation center of the heat fixing member, the second imaginary line passing through the rotation center and being perpendicular to the first imaginary line; and a temperature controller that controls a temperature of the heat fixing member.

    摘要翻译: 定影装置包括:热定影构件,其包括可弹性变形并向介质施加热量的基体; 对该介质施加压力的按压固定构件,将加热固定构件和加压固定构件中的至少一个移动到加压位置和减压位置之间的接触移动构件; 温度检测器,设置成面对热固定部件的第一假想线和外表面的交点与第二假想线与外表面的交点之间的位置,连接固定中心的第一假想线 区域和热定影构件的旋转中心,第二假想线穿过旋转中心并垂直于第一假想线; 以及温度控制器,其控制热定影构件的温度。

    Heating device, image forming apparatus, heating member and mounting method
    3.
    发明授权
    Heating device, image forming apparatus, heating member and mounting method 有权
    加热装置,成像装置,加热构件和安装方法

    公开(公告)号:US08644747B2

    公开(公告)日:2014-02-04

    申请号:US13111070

    申请日:2011-05-19

    IPC分类号: G03G15/20 H05B3/00

    CPC分类号: G03G15/2017 G03G15/2064

    摘要: A heating device including a heating member that heats a recording medium; a pressure unit that applies pressure to the heating member; and a rotation member that is mounted to the heating member. The rotation member is rotated upon receiving an external force and the heating member is rotated along with a rotation of the rotation member by a frictional force between the heating member and the rotation member.

    摘要翻译: 一种加热装置,包括加热记录介质的加热构件; 对加热部件施加压力的压力单元; 以及安装到加热构件的旋转构件。 旋转构件受到外力而旋转,加热构件随着旋转构件的旋转而通过加热构件和旋转构件之间的摩擦力而旋转。