利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.015 秒)

    Fuser device and image forming apparatus
    1.
    发明授权
    Fuser device and image forming apparatus 有权

    公开(公告)号：US10394170B2

    公开(公告)日：2019-08-27

    申请号：US15874599

    申请日：2018-01-18

    申请人： Oki Data Corporation

    发明人： Yasunori Furusawa

    IPC分类号： G03G15/20

    摘要： A fuser device carrying a medium includes a first rotation member that has flexibility, a second rotation member that is installed rotatable so as to carry the medium from an upstream side to a downstream side in the medium carrying direction in cooperation with the first rotation member while nipping the medium between the second rotation member and the first rotation member, and a first pressing member that has a first pressing face pressing the first rotation member toward the second rotation member while being positioned opposing the second rotation member through the first rotation member. The first pressing face has, at the most upstream side of the medium carrying direction, a pressure reducing part that reduces a pressing force of the first rotation member that is applied to the second rotation member.

    Medium discharge device and image forming apparatus
    2.
    发明授权
    Medium discharge device and image forming apparatus 有权
    中放电装置和成像装置

    公开(公告)号：US09212017B2

    公开(公告)日：2015-12-15

    申请号：US14314772

    申请日：2014-06-25

    申请人： Oki Data Corporation

    发明人： Yasunori Furusawa

    IPC分类号： B65H29/70 ,  B65H29/52 ,  B65H29/12 ,  G03G15/00

    CPC分类号： B65H29/125 ,  B65H29/52 ,  B65H29/70 ,  G03G15/6552

    摘要： A medium discharge device includes: a discharge tray having a placing surface on which a medium is to be placed; a first pair of discharge rollers configured to rotate about axes to discharge the medium through a first nip onto the discharge tray; a second pair of discharge rollers configured to rotate about the axes to discharge the medium through a second nip onto the discharge tray; and a discharge guide for guiding the discharged medium. The discharge guide includes a first projection between the first and second pairs of discharge rollers, and a second projection on an opposite side of the first projection with respect to the first pair of discharge rollers. Each of the first and second projections projects to the placing surface side relative to the first and second nips and has a guide surface opposite to the placing surface.

    摘要翻译： 中等放电装置包括：具有放置表面的放电盘，放置介质; 第一对排出辊，其构造成围绕轴线旋转以将介质通过第一辊隙排出到排出托盘上; 第二对排出辊构造成围绕轴旋转以将介质通过第二夹持排出到排出托盘上; 以及用于引导排出的介质的排出引导件。 排出引导件包括在第一和第二对排出辊之间的第一突起，以及在第一突出部相对于第一对排出辊的相对侧上的第二突起。 第一和第二突起中的每一个相对于第一和第二压头突出到放置表面侧，并且具有与放置表面相对的引导表面。

    Fuser device and image forming apparatus
    3.
    发明授权
    Fuser device and image forming apparatus 有权

    公开(公告)号：US09835995B2

    公开(公告)日：2017-12-05

    申请号：US15238396

    申请日：2016-08-16

    申请人： Oki Data Corporation

    发明人： Yasunori Furusawa

    IPC分类号： G03G15/20 ,  G03G21/16

    CPC分类号： G03G15/2053 ,  G03G15/2032 ,  G03G21/1685 ,  G03G2215/2009

    摘要： A fuser device fusing a developer image on a medium includes a stable first unit, a movable second unit, and a movement mechanism moving the second unit between first and second positions. The first unit includes an endless first belt and a rotatably fuser member about a rotation shaft inside the first belt, the second unit includes an endless second belt, a pressure application member rotatably held about another rotation shaft displaceable inside the second belt, and a first bias member that biases the pressure application member toward the fuser member, and the pressure application member at the first position presses the fuser member such that a nip part is formed between the pressure application member and the fuser member, and at the second position, is detached from the fuser member so that the nip part is eliminated.