Image forming apparatus for temporarily removing dust from the other photosensitive drums during a monochromatic mode
    2.
    发明公开
    Image forming apparatus for temporarily removing dust from the other photosensitive drums during a monochromatic mode 有权
    与来自于单一颜色的其他photoemfindlichen鼓瞬态除尘图像形成装置

    公开(公告)号:EP1028357A2

    公开(公告)日:2000-08-16

    申请号:EP00101396.0

    申请日:2000-01-25

    IPC分类号: G03G15/01 G03G21/00 G03G15/02

    摘要: The present invention relates to an image forming apparatus in which each of first and second image forming means is in contact with surfaces of first and second image bearing members from which no after-transfer residual toner is removed, and includes a rotating charging member contacting first and second image bearing members, and a developing unit for developing an electrostatic image on the image bearing member and rotation controlling means rotates the second image bearing member and the charging member of the aid second image forming means during image formation only with the first image forming means.

    摘要翻译: 本发明涉及其中的图像形成装置在第一和第二图像形成部IV,I-III的转印带(8)与从第一和第二图像承载部件(104A,101A-103A)的表面相接触 其中没有经过转印残留调色剂被除去,并且其包括旋转充电部件(104B,101B-103B)接触相应的图像承载部件,和显影用于相应图像承载静电图像的显影单元(104D,101D-103D) 构件以及旋转控制装置,仅由第一图像形成装置在图像形成期间其使两个所述第二图像承载部件(101A-103A)和相应的充电部件(101B-103B)。

    An image forming apparatus
    3.
    发明公开
    An image forming apparatus 失效
    一种图像形成设备

    公开(公告)号:EP0883037A2

    公开(公告)日:1998-12-09

    申请号:EP98304443.9

    申请日:1998-06-04

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes an image bearing member for carrying a toner image; a recording material conveyer belt for electrostatically carrying and feeding a recording material; a roller, provided on a side of the recording material conveyer belt not carrying the recording material in a separation position where the recording material is separated from the recording material conveyer belt, for supporting the recording material conveyer belt; transfer charging means for electrostatically transferring the toner image from the image bearing member onto the recording material at a transfer position; discharging means, provided across the recording material conveyer belt from the roller at the separation position, for discharging the recording material upon separation thereof from the recording material conveyer belt; wherein the roller is electrically grounded through an element in which a voltage is generated when the current is supplied thereto.

    摘要翻译: 一种图像形成设备包括用于承载调色剂图像的图像承载部件; 记录材料传送带,用于静电承载和馈送记录材料; 在记录材料与记录材料传送带分离的分离位置处设置在未携带记录材料的记录材料传送带侧的辊,用于支撑记录材料传送带; 转印充电装置,用于在转印位置将调色剂图像从图像承载部件静电转印到记录材料上; 在记录材料传送带上从分离位置处的辊设置的排出装置,用于在记录材料与记录材料传送带分离时将记录材料排出; 其中,所述辊通过其中当向其供应电流时产生电压的元件电接地。

    Transfer medium bearing member and image forming apparatus employing transfer medium bearing member
    6.
    发明公开
    Transfer medium bearing member and image forming apparatus employing transfer medium bearing member 审中-公开
    ÜbertragungselementundBilderzeugungsgerät

    公开(公告)号:EP1179756A2

    公开(公告)日:2002-02-13

    申请号:EP01119032.9

    申请日:2001-08-07

    发明人: Kimura, Yoichi

    IPC分类号: G03G15/16

    摘要: A transfer material carrying member for carrying a transfer material for receiving an image from an image bearing member, includes a first layer having a thickness Ha; and a second layer adjacent to the first layer, the second layer having a thickness of Hb, wherein the first layer has a dimension which changes by Xa due to a change in an ambient condition, and the second layer has a dimension which changes by Xb due to the change in the ambient condition, and wherein ¦Xa -Xb¦

    摘要翻译: 用于承载用于从图像承载部件接收图像的转印材料的转印材料承载部件包括具有厚度H a的第一层; 以及与所述第一层相邻的第二层,所述第二层具有Hb的厚度,其中所述第一层由于环境条件的变化而具有由Xa变化的尺寸,并且所述第二层具有由Xb变化的尺寸 由于环境条件的变化,并且其中| Xa -Xb |

    An image forming apparatus
    8.
    发明公开
    An image forming apparatus 失效
    Bilderzeugungsgerät

    公开(公告)号:EP0883037A3

    公开(公告)日:1999-03-17

    申请号:EP98304443.9

    申请日:1998-06-04

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes an image bearing member for carrying a toner image; a recording material conveyer belt for electrostatically carrying and feeding a recording material; a roller, provided on a side of the recording material conveyer belt not carrying the recording material in a separation position where the recording material is separated from the recording material conveyer belt, for supporting the recording material conveyer belt; transfer charging means for electrostatically transferring the toner image from the image bearing member onto the recording material at a transfer position; discharging means, provided across the recording material conveyer belt from the roller at the separation position, for discharging the recording material upon separation thereof from the recording material conveyer belt; wherein the roller is electrically grounded through an element in which a voltage is generated when the current is supplied thereto.

    摘要翻译: 图像形成装置包括用于承载调色剂图像的图像承载部件; 用于静电携带和馈送记录材料的记录材料输送带; 设置在记录材料输送带的不在记录材料与记录材料输送带分离的分离位置的记录材料输送带的一侧的辊,用于支撑记录材料输送带; 转印充电装置,用于在转印位置将调色剂图像从图像承载部件静电转印到记录材料上; 排出装置,其在记录材料输送带上从分离位置处的辊延伸,用于在记录材料从记录材料输送带分离时排出记录材料; 其中当电流被供给时,通过其中产生电压的元件将所述辊电接地。