Image forming apparatus
    1.
    发明公开
    Image forming apparatus 有权
    成像设备

    公开(公告)号:EP2026136A3

    公开(公告)日:2016-06-22

    申请号:EP08155833.0

    申请日:2008-05-07

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes an image forming portion which forms a toner image on a sheet; a fixing rotary member pair which fixes the toner image onto the sheet; a reversing rotary member pair (80) capable of performing a refeeding operation in which, in order to form a toner image on another surface of the sheet having one surface on which an image has been formed, the reversing rotary member pair rotates forward and then rotates backward to refeed the sheet toward the image forming portion; and a drive portion (71,72,76) which drives the fixing rotary member pair and the reversing rotary member pair by a common drive source (70), wherein the drive portion can continue to rotate the fixing rotary member pair even when the drive portion stops the refeeding operation of the reversing rotary member pair.

    摘要翻译: 一种图像形成设备包括:图像形成部分,其在片材上形成调色剂图像; 定影旋转构件对,其将调色剂图像定影到片材上; 能够执行再进给操作的反转旋转构件对(80),其中为了在具有形成有图像的一个表面的片材的另一个表面上形成调色剂图像,反转旋转构件对向前旋转,然后 向后旋转以将纸张重新馈送到图像形成部分; 和通过共同的驱动源(70)驱动所述固定旋转部件对和所述反转旋转部件对的驱动部分(71,72,76),其中,即使当所述驱动部分 部分停止反转旋转构件对的重新进给操作。

    VORRICHTUNG ZUM AUFWICKELN EINER MATERIALBAHN

    公开(公告)号:EP1458639A1

    公开(公告)日:2004-09-22

    申请号:EP02805283.5

    申请日:2002-11-21

    IPC分类号: B65H19/22

    摘要: The invention relates to a device (10) which is used to wind a web of material (12), especially a web of paper or cardboard, on a drum (13), wherein the web of material (12) is guided via a support drum (16) and a winding gap (18) is formed between the drum (14) or the winding to be formed thereon and the carrier drum (16). The drum (14) is guided by first arms (20) in a first winding phase and can be pressed against the support drum (16) by press levers (22) provided on the first arms (20) and can be pressed against the support drum (16) by second arms (24) in a second winding phase. The invention is characterised in that the support drum (16) is mounted axially inside the first arms (20) in a manner independent therefrom.