IMAGE FORMATION APPARATUS AND HEAT ROLLER ADJUSTMENT SUPPORT METHOD
    26.
    发明申请
    IMAGE FORMATION APPARATUS AND HEAT ROLLER ADJUSTMENT SUPPORT METHOD 失效
    图像形成装置和热辊调整支持方法

    公开(公告)号:US20080118260A1

    公开(公告)日:2008-05-22

    申请号:US11943157

    申请日:2007-11-20

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2053 G03G2215/20

    摘要: An image formation apparatus is provided for supporting adjustment of the distance between a heat roller and a heating unit for heating the heat roller, thereby supporting adjustment of supplied power to the heating unit. The image formation apparatus includes a heat roller for clamping paper with a toner image formed thereon with a pressurization roller; a heating unit being placed facing the heat roller for heating the heat roller; a power supply unit for supplying power to the heating unit; an acquisition unit for acquiring a power value based on the power supplied from the power supply unit; a comparison unit for making a comparison between the power value acquired by the acquisition unit and a predetermined power value; and a display unit for displaying information concerning adjustment of a distance from the heat roller to the heating unit based on the comparison result of the comparison unit.

    摘要翻译: 提供一种图像形成装置,用于支撑加热辊和用于加热辊的加热单元之间的距离的调节,从而支持对加热单元的供电的调节。 图像形成装置包括:加热辊,用于夹持具有加压辊的形成在其上的调色剂图像的纸张; 加热单元面向加热辊放置以加热加热辊; 电源单元,用于向所述加热单元供电; 获取单元,用于基于从所述电源单元提供的电力获取功率值; 比较单元,用于比较由所述获​​取单元获取的功率值与预定功率值; 以及显示单元,用于基于比较单元的比较结果来显示关于从加热辊到加热单元的距离的调整的信息。

    Fixing device and image forming apparatus
    27.
    发明授权
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号:US08050611B2

    公开(公告)日:2011-11-01

    申请号:US12754327

    申请日:2010-04-05

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2064 G03G2215/2032

    摘要: Plural main cores and plural sub-cores are arranged spaced apart from each other along a direction orthogonal to a rotating direction of a heat belt. The plural main cores are opposed to a first area where a sheet having first width in the heat belt passes. The plural sub-cores are opposed to second areas that are areas excluding the first area in an area where the sheet having second width larger than the first width in the heat belt passes. The plural sub-cores have thickness in the direction orthogonal to the rotating direction of the heat belt smaller than the thickness of the plural main cores.

    摘要翻译: 多个主芯和多个子芯沿着与加热带的旋转方向正交的方向彼此间隔开地布置。 多个主芯相对于第一区域,其中在加热带中具有第一宽度的片材通过。 多个子芯与第二区域相对,第二区域是在加热带中具有大于第一宽度的第二宽度的片材通过的区域中除了第一区域之外的区域。 多个子芯具有与加热带的旋转方向正交的方向上的厚度小于多个主芯的厚度。

    Fuser for image forming apparatus
    28.
    发明授权
    Fuser for image forming apparatus 有权
    用于图像形成装置的定影器

    公开(公告)号:US08521065B2

    公开(公告)日:2013-08-27

    申请号:US12817700

    申请日:2010-06-17

    IPC分类号: G03G15/16

    CPC分类号: G03G15/2042

    摘要: A fuser includes: a rotational member configured to rotate; a press member configured to press the rotational member; an induction-current generator configured to generate induction current in the rotational member; and a separator configured to separate a leading end of a recording medium that passes through a nip from the rotational member, when a distal end is in a separating position, and move to an open position.

    摘要翻译: 定影器包括:旋转构件,被配置为旋转; 构造成按压所述旋转构件的按压构件; 感应电流发生器,被配置为在所述旋转构件中产生感应电流; 以及分离器,其构造成当远端处于分离位置时,将通过辊隙的记录介质的前端从旋转构件分离,并移动到打开位置。

    IMAGE FORMING APPARATUS
    29.
    发明申请
    IMAGE FORMING APPARATUS 审中-公开
    图像形成装置

    公开(公告)号:US20100258557A1

    公开(公告)日:2010-10-14

    申请号:US12755015

    申请日:2010-04-06

    IPC分类号: H05B6/04

    CPC分类号: G03G15/2064 G03G2215/2032

    摘要: A heating fuser includes: a rotating member configured to heat a toner transferred onto a sheet; a first coil body configured to generate a first magnetic field for inducing eddy-current in a first area including the center in a rotation axis direction of the rotating member; second coil bodies configured to generate second magnetic fields for inducing eddy-current in second areas of the rotating member adjacent to the first area in the rotation axis direction; third coil bodies located to extend over the first and second coil bodies when viewed in a direction orthogonal to the rotation axis direction; and a driving circuit configured to drive the third coil bodies between a first state in which the third coil bodies generate magnetic fields for weakening the first magnetic field and a second state in which the third coil bodies generate magnetic fields for strengthening the second magnetic fields.

    摘要翻译: 加热定影器包括:旋转构件,被配置为加热转印到片材上的调色剂; 第一线圈体,其构造成在包括所述旋转构件的旋转轴线方向的中心的第一区域中产生用于感应涡电流的第一磁场; 第二线圈体,被配置为产生第二磁场,用于在所述旋转构件的与旋转轴线方向上的所述第一区域相邻的第二区域中感应涡流; 当沿与所述旋转轴线方向正交的方向观察时,所述第三线圈体在所述第一和第二线圈体上延伸; 以及驱动电路,被配置为在所述第三线圈体产生用于削弱所述第一磁场的磁场的第一状态和所述第三线圈体产生用于加强所述第二磁场的磁场的第二状态之间驱动所述第三线圈体。

    Fixing device
    30.
    发明授权
    Fixing device 有权
    固定装置

    公开(公告)号:US06813456B2

    公开(公告)日:2004-11-02

    申请号:US10290296

    申请日:2002-11-08

    IPC分类号: G03G1520

    CPC分类号: G03G15/2053

    摘要: An electrophotographic fixing device allowing a flow of an AC current through an electromagnetic induction coil arranged close to a heating roller having a metal layer formed of a conductor and allowing the heat generation of the heating roller to heat a to-be-fixed member, in which the fixing device comprises a circuit board for outputting the AC current from an output terminal and passing the current through the electromagnetic induction coil, a conductive plate metal having one end side fixed by a fastening screw to the output terminal of the circuit board, a male-side connection terminal provided on the other end of the plate metal, and a female-side connection terminal provided at an end of a leader line of the electromagnetic induction coil and detachably connected to a male-side connection terminal.

    摘要翻译: 一种电子照相定影装置,其允许AC电流流过布置在具有由导体形成的金属层的加热辊附近的电磁感应线圈,并且允许加热辊的发热加热待固定构件, 该定影装置包括用于从输出端子输出交流电流并使电流通过电磁感应线圈的电路板,具有一个端部侧的导电板金属,其一端由紧固螺钉固定到电路板的输出端, 设置在所述金属板的另一端的阳侧连接端子,以及设置在所述电磁感应线圈的引出线的端部的可拆卸地连接到阳侧连接端子的阴侧连接端子。