An electrophotographic apparatus
    1.
    发明公开
    An electrophotographic apparatus 失效
    电子照相设备

    公开(公告)号:EP0606901A2

    公开(公告)日:1994-07-20

    申请号:EP94100376.6

    申请日:1994-01-12

    IPC分类号: G03G15/08 G03G15/09

    摘要: An electrophotographic apparatus, wherein a photoconductor drum (14) with a magnet (15) fixed therein formed with an electrostatic latent image is brought into contact with a magnetic developer (20) in a developer reservoir (19) to have the photoconductor drum (14) surface attached with the developer (20) by magnetic force and further passed a removing roller (21) having an AC voltage (23) applied thereto with resultant development of images because toner remains at image areas only, and which has a structure comprising two magnetic poles (15,22) inside either the photoconductor drum (14) or the removing roller (21), or a means for increasing friction force of the surface either of the photoconductor drum (14) or the removing roller (21).

    摘要翻译: 一种电子照相设备,其中具有形成有静电潜像的磁体(15)的光电导体鼓(14)与显影剂储存器(19)中的磁性显影剂(20)接触以使光导鼓(14 )表面附着有显影剂(20),并且进一步通过施加有交流电压(23)的去除辊(21),由于调色剂仅保留在图像区域,因此显影图像,并且具有包括两个 (14)或除去辊(21)内部的磁极(15,22),或用于增加感光鼓(14)或除去辊(21)的表面的摩擦力的装置。

    An electrophotographic apparatus
    2.
    发明公开
    An electrophotographic apparatus 失效
    电子照相机

    公开(公告)号:EP0606901A3

    公开(公告)日:1996-07-17

    申请号:EP94100376.6

    申请日:1994-01-12

    IPC分类号: G03G15/08 G03G15/09

    摘要: An electrophotographic apparatus, wherein a photoconductor drum (14) with a magnet (15) fixed therein formed with an electrostatic latent image is brought into contact with a magnetic developer (20) in a developer reservoir (19) to have the photoconductor drum (14) surface attached with the developer (20) by magnetic force and further passed a removing roller (21) having an AC voltage (23) applied thereto with resultant development of images because toner remains at image areas only, and which has a structure comprising two magnetic poles (15,22) inside either the photoconductor drum (14) or the removing roller (21), or a means for increasing friction force of the surface either of the photoconductor drum (14) or the removing roller (21).

    摘要翻译: 一种电子照相设备,其中具有固定在其中的具有静电潜像的磁体的感光鼓与显影剂储存器中的磁性显影剂接触,以使感光鼓表面通过磁力附着在显影剂上,并进一步通过去除辊 由于调色剂仅保留在图像区域而具有施加到其上的AC电压,从而导致图像的显影,并且其具有包括感光鼓或去除辊内的两个磁极的结构,或者用于增加表面的摩擦力的装置 感光鼓或去除辊。

    Image forming apparatus and process cartridge
    3.
    发明公开
    Image forming apparatus and process cartridge 审中-公开
    图像形成装置和处理盒

    公开(公告)号:EP1058163A3

    公开(公告)日:2002-01-16

    申请号:EP00304342.9

    申请日:2000-05-23

    IPC分类号: G03G15/02 G03G15/06

    CPC分类号: G03G15/0216 G03G2221/183

    摘要: An image forming apparatus and a process cartridge capable of satisfying both a high quality image and improved maintenance property with a simple configuration. A photosensitive member 11 and a charging roller 57 that is a member rotating in contact with the photosensitive member 11 are brought into contact with each other so as to develop an image. When an image forming operation starts from a standstill, the charging roller 57 is rotated before the photosensitive member 11 starts to be rotated. The time for which the charging roller 57 is rotated before the photosensitive member 11 starts to be rotated is set to be 0.01-2.0 seconds.

    Image forming apparatus and process cartridge
    4.
    发明公开
    Image forming apparatus and process cartridge 审中-公开
    Bilderzeugungsgerätund Arbeitseinheit

    公开(公告)号:EP1058163A2

    公开(公告)日:2000-12-06

    申请号:EP00304342.9

    申请日:2000-05-23

    IPC分类号: G03G15/02 G03G15/06

    CPC分类号: G03G15/0216 G03G2221/183

    摘要: An image forming apparatus and a process cartridge capable of satisfying both a high quality image and improved maintenance property with a simple configuration. A photosensitive member 11 and a charging roller 57 that is a member rotating in contact with the photosensitive member 11 are brought into contact with each other so as to develop an image. When an image forming operation starts from a standstill, the charging roller 57 is rotated before the photosensitive member 11 starts to be rotated. The time for which the charging roller 57 is rotated before the photosensitive member 11 starts to be rotated is set to be 0.01-2.0 seconds.

    摘要翻译: 一种图像形成装置和处理盒,其能够以简单的配置满足高品质图像和改进的维护性能。 感光构件11和与感光构件11接触旋转的构件的充电辊57彼此接触以形成图像。 当图像形成操作从停止开始时,充电辊57在感光元件11开始旋转之前旋转。 充电辊57在感光构件11开始旋转之前旋转的时间被设定为0.01-2.0秒。