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34 条记录 (耗时 0.02 秒)

    Fixing device and image forming apparatus
    1.
    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

    申请人： Satoshi Kinouchi ,  Kazuhiko Kikuchi ,  Hiroshi Nakayama ,  Hiroaki Yamauchi ,  Shuji Yokoyama

    发明人： Satoshi Kinouchi ,  Kazuhiko Kikuchi ,  Hiroshi Nakayama ,  Hiroaki Yamauchi ,  Shuji Yokoyama

    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
    2.
    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

    申请人： Kazuhiko Kikuchi ,  Shuji Yokoyama ,  Hiroshi Nakayama ,  Hiroaki Yamauchi ,  Satoshi Kinouchi

    发明人： Kazuhiko Kikuchi ,  Shuji Yokoyama ,  Hiroshi Nakayama ,  Hiroaki Yamauchi ,  Satoshi Kinouchi

    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
    3.
    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

    申请人： Satoshi Kinouchi ,  Kazuhiko Kikuchi ,  Hiroshi Nakayama ,  Hiroaki Yamauchi ,  Shuji Yokoyama

    发明人： Satoshi Kinouchi ,  Kazuhiko Kikuchi ,  Hiroshi Nakayama ,  Hiroaki Yamauchi ,  Shuji Yokoyama

    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
    7.
    发明申请
    FIXING DEVICE 审中-公开
    固定装置

    公开(公告)号：US20110076043A1

    公开(公告)日：2011-03-31

    申请号：US12890570

    申请日：2010-09-24

    申请人： Kazuhiko KIKUCHI ,  Satoshi Kinouchi ,  Shuji Yokoyama ,  Hiroyuki Kunugi ,  Hiroshi Nakayama ,  Yoshiaki Okano ,  Setsuo Takada ,  Toshihiro Sone

    发明人： Kazuhiko KIKUCHI ,  Satoshi Kinouchi ,  Shuji Yokoyama ,  Hiroyuki Kunugi ,  Hiroshi Nakayama ,  Yoshiaki Okano ,  Setsuo Takada ,  Toshihiro Sone

    IPC分类号： G03G15/20

    CPC分类号： H05B6/145 ,  G03G15/2039 ,  G03G2215/2035

    摘要： A fixing device includes a belt that has an endless shape, a roller that forms a nip with the belt, a support member that supports the belt interposed between the support member and the roller, a coil that generates a magnetic field for inducing current in the belt, an auxiliary heat generation member that generates heat with the current induced by the magnetic field in the loop of the belt, and a temperature sensor that is opposed to the auxiliary heat generation member with the belt interposed between the element and the auxiliary heat generation member and detects the temperature of an outer peripheral surface of the belt.

    摘要翻译： 定影装置包括具有环形形状的带，与带形成辊隙的辊，支撑夹持在支撑构件和辊之间的带的支撑构件，产生用于感应电流的磁场的线圈 带，辅助发热构件，其利用由带中的环路中的磁场引起的电流产生热;以及温度传感器，其与辅助发热构件相对，其中带插入在元件和辅助发热量之间 并且检测带的外周表面的温度。

    Fuser, image forming apparatus, and image forming method
    10.
    发明授权
    Fuser, image forming apparatus, and image forming method 有权
    定影器，成像设备和图像形成方法

    公开(公告)号：US08855542B2

    公开(公告)日：2014-10-07

    申请号：US13591004

    申请日：2012-08-21

    申请人： Toshihiro Sone ,  Tadashi Noguchi ,  Kazuhiko Kikuchi ,  Satoshi Kinouchi ,  Masahiro Doi ,  Shuji Yokoyama

    发明人： Toshihiro Sone ,  Tadashi Noguchi ,  Kazuhiko Kikuchi ,  Satoshi Kinouchi ,  Masahiro Doi ,  Shuji Yokoyama

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053 ,  G03G15/2039 ,  G03G15/2064 ,  G03G2215/2016

    摘要： Certain embodiments provide a fuser including a cylindrical fixing belt, a heating member, an auxiliary heat generating member, a plurality of heat pipes, a pressurizing pad, and a pressurizing roller. The heating member heats the fixing belt. The auxiliary heat generating member auxiliary heats the fixing belt. The plural heat pipes are sparsely arranged in the center in the longitudinal direction of the auxiliary heat generating member and more densely arranged at the ends in the longitudinal direction of the auxiliary heat generating member than in the center. The pressurizing pad is arranged on the inside of the fixing belt. The pressurizing roller is arranged in contact with the outer circumference of the fixing belt. The pressurizing roller presses the fixing belt against the pressurizing pad.

    摘要翻译： 某些实施例提供一种定影器，其包括圆柱形定影带，加热构件，辅助发热构件，多个热管，加压垫和加压辊。 加热构件加热定影带。 辅助发热件辅助加热定影带。 多个热管在辅助发热部件的长度方向的中央部分稀疏地配置，在辅助发热部件的长度方向的端部比在中央更为紧密地配置。 加压垫设置在定影带的内侧。 加压辊布置成与定影带的外圆周接触。 加压辊将定影带压靠在加压垫上。