Color electrophotographic apparatus with obliquely arranged
photosensitive belt
    1.
    发明授权
    Color electrophotographic apparatus with obliquely arranged photosensitive belt 失效
    带有倾斜布置感光带的彩色电子照相设备

    公开(公告)号:US06081683A

    公开(公告)日:2000-06-27

    申请号:US642443

    申请日:1996-05-03

    IPC分类号: G03G15/00 G03G15/01 G03G15/06

    摘要: A color electrophotographic apparatus includes a photosensitive belt arranged obliquely, and a plurality of developing machines arranged on one side of the photosensitive belt in a stacked manner so as to be displaced from one another in a horizontal direction. The photosensitive belt is movable from below to above in a direction opposite to a direction of gravity when in a developing position. The developing machines include a non-magnetic, one component contact developing system having a developing roll for adhering toner on the photosensitive belt and a blade disposed below the developing roll for controlling an amount of toner adhering to the developing roll.

    摘要翻译: 彩色电子照相设备包括倾斜布置的感光带和多个显影机,它们以感光带一侧的方式布置成在水平方向上相互错开。 当处于显影位置时,感光带可以在与重力方向相反的方向上从下方移动到上方。 显影机包括非磁性单组分接触显影系统,其具有用于在感光带上粘附调色剂的显影辊和设置在显影辊下方的刮刀,用于控制附着在显影辊上的调色剂的量。

    Image forming apparatus
    3.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07142794B2

    公开(公告)日:2006-11-28

    申请号:US11037229

    申请日:2005-01-19

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0225

    摘要: A metal holder has a V-shape in cross-section formed by two arm sections. PET sheets are attached to mutually opposed surfaces of respective arm sections, and part of each PET sheet extends toward the electrically-conductive roller beyond the arm section. Flocked sheets are attached to the surfaces of the respective PET sheets opposite the electrically-conductive roller, and contact the electrically-conductive roller.

    摘要翻译: 金属保持架具有由两个臂部形成的横截面的V形。 PET片附接到各个臂部的相对的相对表面,并且每个PET片的一部分朝着导电辊延伸超过臂部。 将植绒片附着在与导电辊相对的各个PET片的表面上,并与导电辊接触。

    Image forming apparatus
    4.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20050169661A1

    公开(公告)日:2005-08-04

    申请号:US11037229

    申请日:2005-01-19

    IPC分类号: G03G21/10 G03G15/02

    CPC分类号: G03G15/0225

    摘要: A metal holder has a V-shape in cross-section formed by two arm sections. PET sheets are attached to mutually opposed surfaces of respective arm sections, and part of each PET sheet extends toward the electrically-conductive roller beyond the arm section. Flocked sheets are attached to the surfaces of the respective PET sheets opposite the electrically-conductive roller, and contact the electrically-conductive roller.

    摘要翻译: 金属保持架具有由两个臂部形成的横截面的V形。 PET片附接到各个臂部的相对的相对表面,并且每个PET片的一部分朝着导电辊延伸超过臂部。 将植绒片附着在与导电辊相对的各个PET片的表面上,并与导电辊接触。

    Electrophotographic recording apparatus
    8.
    发明授权
    Electrophotographic recording apparatus 失效
    电子照相记录装置

    公开(公告)号:US5291254A

    公开(公告)日:1994-03-01

    申请号:US868871

    申请日:1992-04-16

    IPC分类号: G03G15/01 G03G15/16

    CPC分类号: G03G15/1605 G03G15/0131

    摘要: In an electrophotographic recording apparatus, toner images of different colors formed on a photosensitive belt are transferred in overlapping fashion to an intermediate transfer drum to form a color toner image and the color toner image is transferred to a secondary recording medium by means of a transfer unit and then fixed. The intermediate transfer drum includes an electrically conductive drum substrate and a dielectric layer whose resistance is adjusted to a predetermined range, and the drum substrate is connected to earth potential so that setting of an electric field for toner image transfer from the photosensitive belt may not interfere with setting of an electric field for toner image transfer by the transfer unit. Efficiencies of transfer at the two transfer sections can be improved to provide a color image of high quality and the apparatus can be reduced in size.

    摘要翻译: 在电照相记录装置中,形成在感光带上的不同颜色的调色剂图像以重叠的方式传送到中间转印鼓,以形成彩色调色剂图像,并且彩色调色剂图像通过转印单元转印到二次记录介质 然后固定。 中间转印鼓包括导电鼓基底和电阻调节到预定范围的电介质层,并且鼓基底连接到地电位,使得从感光带调色剂图像转印的电场的设定可能不会干扰 通过转印单元设置用于调色剂图像转印的电场。 可以改善在两个转印部分处的转印效率,以提供高质量的彩色图像,并且可以减小装置的尺寸。

    Color electrographic apparatus with developing device having separated toner supply and recovery chambers
    10.
    发明授权
    Color electrographic apparatus with developing device having separated toner supply and recovery chambers 失效
    具有显影装置的彩色电摄影装置具有分离的调色剂供应和回收室

    公开(公告)号:US06516171B2

    公开(公告)日:2003-02-04

    申请号:US09987332

    申请日:2001-11-14

    IPC分类号: G03G1501

    CPC分类号: G03G15/0896 G03G2215/0167

    摘要: A color electrophotographic apparatus having a photosensitive member, an exposing device for forming an electrostatic latent image on the photosensitive member, four developing devices which attach toner on the photosensitive member and form a toner image and a transfer member for transferring the toner image onto a printing medium. The four developing devices include respectively a developing device for a yellow image, a magenta image, cyan image, and a black image. Each developing device includes a toner storing chamber for storing toner of a nonmagnetic one-component developer, a toner carrying member for forming a toner layer of the toner, a regulating member for regulating an amount of toner attached to the toner carrying member, a toner recovery chamber having an agitating member for agitating recovered toner, and a separating member for separating a toner supply chamber for the toner carrying member from the toner recovery chamber.

    摘要翻译: 具有感光构件的彩色电子照相设备,用于在感光构件上形成静电潜像的曝光装置,在感光构件上附着调色剂并形成调色剂图像的四个显影装置和用于将调色剂图像转印到打印 中。 四个显影装置分别包括用于黄色图像,品红色图像,青色图像和黑色图像的显影装置。 每个显影装置包括用于存储非磁性单组分显影剂的调色剂的调色剂存储室,用于形成调色剂的调色剂层的调色剂承载构件,用于调节附着到调色剂承载构件上的调色剂量的调节构件,调色剂 回收室具有用于搅拌回收的调色剂的搅拌构件,以及用于将调色剂承载构件的调色剂供应室从调色剂回收室分离的分离构件。