Fixing device and image forming apparatus
    21.
    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:US08380108B2

    公开(公告)日:2013-02-19

    申请号:US12871694

    申请日:2010-08-30

    IPC分类号: G03G15/16 G03G15/00

    摘要: A fixing device includes a main body mounted on an image forming apparatus body; a fixing member that is included in the main body and that fixes an image to a recording medium; a pair of conveying rolls that is supported by the main body and that conveys the recording medium to which an image is fixed by the fixing member, the pair of conveying rolls comprising a driven roll and a driving roll disposed under the driven roll; and an exterior portion that is formed in the main body, disposed under the driving roll, forms an exterior face of the main body, and also forms an exterior face of the image forming apparatus body while the main body is mounted on the image forming apparatus body.

    摘要翻译: 固定装置包括安装在图像形成装置主体上的主体; 固定构件,其被包括在主体中并且将图像定影到记录介质; 一对传送辊,其由主体支撑并且传送由固定部件固定有图像的记录介质,所述一对输送辊包括从动辊和设置在从动辊下方的驱动辊; 并且形成在所述主体中的设置在所述驱动辊下方的外部部分形成所述主体的外表面,并且还在所述主体安装在所述图像形成装置上的同时形成所述图像形成装置主体的外表面 身体。

    Fixing device including deformable peeling member and image forming apparatus including the same
    22.
    发明授权
    Fixing device including deformable peeling member and image forming apparatus including the same 有权
    包括可变形剥离构件的固定装置和包括其的成像装置

    公开(公告)号:US08185029B2

    公开(公告)日:2012-05-22

    申请号:US12636368

    申请日:2009-12-11

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2028

    摘要: A fixing device comprises: a pair of fixing rotors, at least one of which has a heating source and both of which are rotated in pressure contact with each other; and a click-shaped peeling member provided on a downstream side of the fixing rotor with respect to a transporting direction of a recording medium and disposed in contact with a surface of the fixing rotor, wherein a tip portion of the click-shaped peeling member which is to come in contact with the fixing rotor is elastically deformed in conformity to a shape of a surface of the fixing rotor when coming in contact with the fixing rotor.

    摘要翻译: 定影装置包括:一对固定转子,其至少一个具有加热源,并且它们都彼此压力接触地转动; 以及点状形状的剥离部件,其相对于记录介质的传送方向设置在所述固定转子的下游侧,并且与所述固定转子的表面接触地配置,所述点状剥离部件的前端部, 与固定转子接触时,固定转子在与固定转子接触时与固定转子表面的形状弹性变形。

    RECORDING MEDIUM TRANSPORTING DIRECTION SWITCHING MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS
    24.
    发明申请
    RECORDING MEDIUM TRANSPORTING DIRECTION SWITCHING MECHANISM, FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
    记录传输方向切换机构,固定装置和图像形成装置

    公开(公告)号:US20100247200A1

    公开(公告)日:2010-09-30

    申请号:US12627398

    申请日:2009-11-30

    申请人: Yukihiro Ichiki

    发明人: Yukihiro Ichiki

    IPC分类号: G03G15/20 B65H5/36

    摘要: A recording-medium-transporting-direction-switching-mechanism including a transport-unit transporting the recording-medium in one/another directions; a guiding-unit rotatably supported and one-end-portion being provided to be capable of existing in a transport-path, the guiding-unit being rotated by a leading-end-portion of the recording-medium transported toward the transport-unit contacting the guiding-unit, and rotating in a reverse-direction after a trailing-end-portion of the recording-medium transported by the transport-unit in the one-direction passes therethrough, and guiding the recording-medium transported by the transport-unit in the other-direction after the trailing-end-portion of the recording-medium passes therethrough, the one-end-portion of the guiding-unit having substantially rectanglular-shape, and a direction in which the leading-end-portion of the recording-medium transported toward the transport-unit is directed intersecting at an acute angle with a surface of the guiding-unit against which the leading-end-portion of the recording-medium contacts; and a detecting-unit that detects a state where the recording-medium is passing through the guiding-unit by rotating integrally with the guiding-unit, is provided.

    摘要翻译: 一种记录介质传送方向切换机构,包括:传送单元,沿一个/另一个方向传送记录介质; 可旋转地支撑的引导单元和设置成能够存在于传送路径中的一个端部,所述引导单元被传送到传送单元接触的记录介质的前端部旋转 引导单元,并且在由传送单元沿单向传送的记录介质的后端部分之间沿相反方向旋转,并且引导由传送单元传送的记录介质 在记录介质的后端部分通过之后的另一方向上,引导单元的一端部具有基本上呈矩形的形状,以及引导单元的前端部分的方向 传送到传送单元的记录介质指向与记录介质的前端接触的导向单元的表面成锐角相交; 以及检测单元,其通过与引导单元一体旋转来检测记录介质正在通过引导单元的状态。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    25.
    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:US20100247186A1

    公开(公告)日:2010-09-30

    申请号:US12630243

    申请日:2009-12-03

    IPC分类号: G03G15/20

    CPC分类号: G03G15/206 G03G2215/2009

    摘要: A fixing device comprises a heating roll; an endless belt; and a pressurizing member that forms a pressure contact portion for pushing the endless belt against an outer peripheral surface part of the heating roll from an inner peripheral surface side of the pressurizing member so that a recording medium holding an unfixed image passes between the pressure contact portion and the heating roll, wherein the pressurizing member includes: a hard pressurizing member and a soft pressurizing member the hard pressurizing member, and the soft pressurizing member are disposed in a state in which a clearance is present between the hard pressurizing member and the soft pressurizing member in a specific region part so that at least a specific recording medium passes in a fixing region of the pressure contact portion in the rotating axis direction of the heating roll.

    摘要翻译: 定影装置包括加热辊; 无尽的腰带 以及加压构件,其形成用于从加压构件的内周面侧将循环带压靠在加热辊的外周面部的压力接触部,使得保持未定影图像的记录介质通过压力接触部 和加热辊,其中,所述加压构件包括:硬加压构件和所述硬加压构件的软加压构件,以及所述软加压构​​件设置在所述硬加压构件与所述软加压构​​件之间存在间隙的状态 使得至少一个特定的记录介质在加压辊的旋转轴线方向上的压力接触部分的固定区域中通过。

    Image forming apparatus, exposure apparatus, image holder, image forming method, and exposing method
    26.
    发明授权
    Image forming apparatus, exposure apparatus, image holder, image forming method, and exposing method 有权
    图像形成装置,曝光装置,图像保持器,图像形成方法和曝光方法

    公开(公告)号:US07804511B2

    公开(公告)日:2010-09-28

    申请号:US11896098

    申请日:2007-08-29

    摘要: An image forming apparatus includes: an image holder; an exposure member that has an exposure portion exposing the image holder; a first positioning unit that determines a distance in a first direction, which is a direction of an optical axis of the exposure member, between the exposure member and the image holder; and a second positioning unit that determines a position of the exposure member with respect to the image holder in a second direction being a direction of an axis line of the image holder, and a position of the exposure member with respect to the image holder in a third direction being perpendicular to both the first direction and the second direction, and that determines the distance between the exposure member and the image holder at a position substantially closer to the exposure member than the position of the first positioning unit.

    摘要翻译: 图像形成装置包括:图像保持器; 曝光构件,其具有暴露所述图像保持器的曝光部; 第一定位单元,在曝光构件和图像保持器之间确定作为曝光构件的光轴的方向的第一方向上的距离; 以及第二定位单元,其确定曝光构件相对于图像保持器在第二方向上的位置是图像保持器的轴线的方向,并且曝光构件相对于图像保持器的位置在 第三方向垂直于第一方向和第二方向,并且确定曝光构件和图像保持器在比第一定位单元的位置更接近曝光构件的位置处的距离。