Image forming apparatus
    74.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US06807390B2

    公开(公告)日:2004-10-19

    申请号:US10405630

    申请日:2003-04-03

    IPC分类号: G03G1502

    CPC分类号: G03G15/0225 G03G21/0035

    摘要: An image forming apparatus includes a plurality of photoreceptors and an intermediated transfer body through which toner images on the photoreceptors are transferred to a recording medium. The image forming apparatus also includes charging members provided in contact with or adjacent to the respective photoreceptors, and further includes at least one cleaning unit that contacts the charging member and removes foreign substance from the surface of the charging member.

    摘要翻译: 图像形成装置包括多个感光体和中间转印体,通过该转印体将感光体上的调色剂图像转印到记录介质上。 图像形成装置还包括与各个感光体接触或相邻设置的充电构件,并且还包括与充电构件接触并从充电构件的表面去除异物的至少一个清洁单元。

    IMAGE FORMING APPARATUS
    75.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20110013950A1

    公开(公告)日:2011-01-20

    申请号:US12828612

    申请日:2010-07-01

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes a first image carrier, a second image carrier, an intermediate transfer member disposed facing the second image carrier, a conveyance belt to transport a transfer sheet, disposed facing both the first image carrier and the intermediate transfer member, a first transfer member to transfer a first toner image formed on the first image carrier onto the transfer sheet, a second transfer member to transfer a second toner image formed on the second image carrier onto the intermediate transfer member, and a third transfer member disposed downstream from the second image carrier in a rotation direction of the intermediate transfer member, to transfer the second toner image from the intermediate transfer member onto the transfer sheet transported by the conveyance belt. The first image carrier and the intermediate transfer member inflect the conveyance belt at a first inflection angle and a second inflection angle, respectively.

    摘要翻译: 图像形成装置包括第一图像载体,第二图像载体,与第二图像载体相对设置的中间转印构件,输送转印片的输送带,其设置成面向第一图像载体和中间转印构件;第一 将形成在第一图像载体上的第一调色剂图像转印到转印片上的第二转印部件,将形成在第二图像载体上的第二调色剂图像转印到中间转印部件上的第二转印部件,以及设置在第二转印部件的下游的第三转印部件 第二图像载体在中间转印构件的旋转方向上,以将第二调色剂图像从中间转印构件转印到由传送带传送的转印纸上。 第一图像载体和中间转印构件分别以第一拐点和第二拐点偏转输送带。

    CHARGING MEMBER, PROCESS CARTRIDGE INCLUDING THE SAME, AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    77.
    发明申请
    CHARGING MEMBER, PROCESS CARTRIDGE INCLUDING THE SAME, AND IMAGE FORMING APPARATUS INCLUDING THE SAME 失效
    充电会员,包括其的处理盒,以及包括其的图像形成装置

    公开(公告)号:US20080008499A1

    公开(公告)日:2008-01-10

    申请号:US11774268

    申请日:2007-07-06

    IPC分类号: G03G15/02

    摘要: A charging member, which can be provided in a process cartridge and/or in an image forming apparatus, includes a conductive supporting member, an electrical resistance control layer formed on an outer circumferential surface of the conductive supporting member, and a nonconductive gap retaining member configured to retain a gap between the conductive supporting member and an image carrying member closely disposed to each other to have a constant distance. At least a portion of the nonconductive gap retaining member is mounted on the electrical resistance control layer at both ends of the conductive supporting member, and a circumference of the nonconductive gap retaining member projects from the electrical resistance control layer. An amount of projection of the gap retaining member from the electrical resistance control layer decreases as the gap retaining member tapers in a direction toward a center of an image formation region.

    摘要翻译: 可以设置在处理盒和/或图像形成装置中的充电构件包括导电支撑构件,形成在导电支撑构件的外周表面上的电阻控制层和非导电间隙保持构件 被配置为在所述导电支撑构件和彼此紧密配置的图像承载构件之间保持间隙以具有恒定的距离。 非导电间隙保持构件的至少一部分安装在导电支撑构件的两端处的电阻控制层上,并且非导电间隙保持构件的周边从电阻控制层突出。 间隙保持构件从电阻控制层的突出量随着间隙保持构件朝向图像形成区域的中心的方向逐渐变细而减小。