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    Fixing device and image forming apparatus
    3.
    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：US07965970B2

    公开(公告)日：2011-06-21

    申请号：US12556165

    申请日：2009-09-09

    申请人： Shigehiko Haseba ,  Kiyoshi Iwai ,  Masakatsu Eda ,  Motoi Noya ,  Takayuki Uchiyama

    发明人： Shigehiko Haseba ,  Kiyoshi Iwai ,  Masakatsu Eda ,  Motoi Noya ,  Takayuki Uchiyama

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G2215/2041

    摘要： The fixing device includes: a fixing member including a conductive layer and fixing toner onto a recording medium with the conductive layer self-heated by electromagnetic induction; a drive unit rotationally driving the fixing member; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; a magnetic path forming member being in contact with an inner peripheral surface of the fixing member, forming a magnetic path of the alternate-current magnetic field, and transmitting heat to the fixing member by being self-heated by electromagnetic induction; an induction member that is in contact with an inner peripheral surface of the magnetic path forming member, that induces magnetic field lines and that diffuses heat; and an elastic member having force in a direction to press the magnetic path forming member and the induction member against the inner peripheral surface of the fixing member.

    摘要翻译： 定影装置包括：固定构件，包括导电层，并将调色剂定影到记录介质上，导电层通过电磁感应自发加热; 旋转地驱动所述固定构件的驱动单元; 产生与导电层交叉的交流磁场的磁场产生部件; 与所述固定部件的内周面接触的磁路形成部件，形成所述交流磁场的磁路，并且通过电磁感应自身加热而将热传递到所述固定部件; 感应构件，其与磁路形成构件的内周面接触，其感应磁场线并扩散热; 以及弹性构件，其在朝向固定构件的内周面的方向上具有将磁路形成构件和感应构件按压的方向的力。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    6.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
    固定装置和图像形成装置

    公开(公告)号：US20100247183A1

    公开(公告)日：2010-09-30

    申请号：US12556165

    申请日：2009-09-09

    申请人： Shigehiko Haseba ,  Kiyoshi Iwai ,  Masakatsu Eda ,  Motoi Noya ,  Takayuki Uchiyama

    发明人： Shigehiko Haseba ,  Kiyoshi Iwai ,  Masakatsu Eda ,  Motoi Noya ,  Takayuki Uchiyama

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G2215/2041

    摘要： The fixing device includes: a fixing member including a conductive layer and fixing toner onto a recording medium with the conductive layer self-heated by electromagnetic induction; a drive unit rotationally driving the fixing member; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; a magnetic path forming member being in contact with an inner peripheral surface of the fixing member, forming a magnetic path of the alternate-current magnetic field, and transmitting heat to the fixing member by being self-heated by electromagnetic induction; an induction member that is in contact with an inner peripheral surface of the magnetic path forming member, that induces magnetic field lines and that diffuses heat; and an elastic member having force in a direction to press the magnetic path forming member and the induction member against the inner peripheral surface of the fixing member.

    摘要翻译： 定影装置包括：固定构件，包括导电层，并将调色剂定影到记录介质上，导电层通过电磁感应自发加热; 旋转地驱动所述固定构件的驱动单元; 产生与导电层交叉的交流磁场的磁场产生部件; 与所述固定部件的内周面接触的磁路形成部件，形成所述交流磁场的磁路，并且通过电磁感应自身加热而将热传递到所述固定部件; 感应构件，其与磁路形成构件的内周面接触，其感应磁场线并扩散热; 以及弹性构件，其在朝向固定构件的内周面的方向上具有将磁路形成构件和感应构件按压的方向的力。

    Compact image forming apparatus
    7.
    发明授权
    Compact image forming apparatus 失效
    小型成像设备

    公开(公告)号：US06853832B2

    公开(公告)日：2005-02-08

    申请号：US10382622

    申请日：2003-03-07

    申请人： Motoi Noya ,  Yutaka Nogami ,  Yoshio Kanesawa

    发明人： Motoi Noya ,  Yutaka Nogami ,  Yoshio Kanesawa

    IPC分类号： G03G15/00 ,  G03G15/20

    CPC分类号： G03G15/6573 ,  G03G15/2021 ,  G03G15/2064 ,  G03G2215/2016 ,  G03G2215/2032

    摘要： The present invention provides an image forming apparatus having dimensions comparable to or smaller than those of conventional color image forming apparatus and adapted to produce a hard copy of photographic image quality. The image forming apparatus of the present invention has a first fixing device that fixes a toner image transferred to a recording medium, a second fixing device that re-fixes the toner image fixed on the recording medium by the first fixing device, and a switch section that selects the first route or the second route for the recording medium to be discharged. The first route passes through the first fixing device and allows the recording medium to be discharged immediately thereafter without passing through the second fixing device. The second route passes through the first fixing device and subsequently the second fixing device, and then allows the recording medium to be discharged.

    摘要翻译： 本发明提供了具有与传统彩色图像形成装置相当或更小的尺寸的图像形成装置，并且适于产生摄影图像质量的硬拷贝。 本发明的图像形成装置具有固定转印到记录介质上的调色剂图像的第一定影装置，通过第一定影装置重新固定固定在记录介质上的调色剂图像的第二定影装置，以及开关部分 选择要排出的记录介质的第一路线或第二路线。 第一路线通过第一定影装置，并且允许记录介质在其后立即排出，而不通过第二定影装置。 第二路径通过第一定影装置，随后通过第二固定装置，然后允许记录介质被排出。

    Image-forming apparatus with standard and gloss fixing devices
    8.
    发明授权
    Image-forming apparatus with standard and gloss fixing devices 失效
    具有标准和光泽定影装置的图像形成装置

    公开(公告)号：US06850727B2

    公开(公告)日：2005-02-01

    申请号：US10358318

    申请日：2003-02-05

    申请人： Motoi Noya ,  Yutaka Nogami ,  Yoshio Kanesawa

    发明人： Motoi Noya ,  Yutaka Nogami ,  Yoshio Kanesawa

    IPC分类号： B41J29/00 ,  G03G7/00 ,  G03G15/00 ,  G03G15/20 ,  G03G21/00

    CPC分类号： G03G15/2064 ,  G03G15/2021 ,  G03G2215/2009 ,  G03G2215/2032

    摘要： An image-forming apparatus is provided which includes: an image forming part that forms an unfixed toner image on a recording sheet; a first fixing part that performs primary fixation to the recording sheet that bears the unfixed toner image; and a second fixing part that performs secondary fixation to the recording sheet fixed by the first fixing part. In the image-forming apparatus, the second fixing part exists above the image forming part.

    摘要翻译： 提供了一种图像形成装置，其包括：在记录纸上形成未定影调色剂图像的图像形成部分; 对承载未定影调色剂图像的记录纸进行主要固定的第一固定部分; 以及第二固定部，其对由所述第一固定部固定的所述记录片进行二次固定。 在图像形成装置中，第二固定部存在于图像形成部的上方。