Electrophotographic Photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
    12.
    发明授权
    Electrophotographic Photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
    电子照相感光构件,电子照相感光构件的制造方法,处理盒和电子照相设备

    公开(公告)号:US07534534B2

    公开(公告)日:2009-05-19

    申请号:US11154681

    申请日:2005-06-17

    IPC分类号: G03G15/00

    摘要: An electrophotographic photosensitive member hard to cause the problem of chatter and wear-out of the cleaning blade and the problem of a rubbing memory, and both a process cartridge and an electrophotographic apparatus having the photosensitive member are provided. The peripheral surface of the photosensitive member has a plurality of dimple-shaped concaves, a 10-point average roughness Rzjis (A) as measured by sweeping along the circumference of the peripheral surface of the photosensitive member is 0.3 to 2.5 μm, a 10-point average roughness Rzjis (B) as measured by sweeping along the generating line of the peripheral surface of the photosensitive member is 0.3 to 2.5 μm, a mean spacing of profile irregularities, RSm (C), as measured by sweeping along the circumference of the peripheral surface of the photosensitive member is 5 to 120 μm, a mean spacing of profile irregularities, RSm (D), as measured by sweeping along the generating line of the photosensitive member is 5 to 120 μm, and the value of a ratio (D/C) of the mean spacing of profile irregularities RSm (D) to the mean spacing of profile irregularities RSm (C) is 0.5 to 1.5.

    摘要翻译: 提供了难以引起清洁刮板的颤动和磨损问题以及摩擦记忆的问题的电子照相感光构件,以及具有感光构件的处理盒和电子照相设备。 感光构件的周面具有多个凹陷形状的凹部,通过沿着感光构件的周面的圆周扫掠测量的10点平均粗糙度Rzjis(A)为0.3〜2.5μm, 通过沿着感光构件的周边表面的生成线扫掠测量的点平均粗糙度Rzjis(B)为0.3-2.5μm,轮廓不规则的平均间距RSm(C),通过沿着 感光构件的外周面为5〜120μm,通过沿着感光构件的生成线扫掠测量的轮廓不规则的平均间隔RSm(D)为5〜120μm,比率(D 剖面不规则度RSm(D)与剖面不规则度RSm(C)的平均间距的平均间距为0.5〜1.5。

    Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing the same photosensitive member
    16.
    发明授权
    Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing the same photosensitive member 有权
    电子照相感光构件,处理盒和电子照相设备,以及用于制造相同感光构件的方法

    公开(公告)号:US06180303B2

    公开(公告)日:2001-01-30

    申请号:US09330602

    申请日:1999-06-11

    IPC分类号: G03G504

    摘要: An electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which use the same photosensitive member, and process for producing the same photosensitive member. The electrophotographic photosensitive member, includes a support and photosensitive layer thereon, wherein said photosensitive layer contains at least one of a hole-transporting compound with two or more chain-polymerizing functional groups in the same molecule and the compound hardened by polymerizing or cross-linking the above hole-transporting compound.

    摘要翻译: 使用相同感光部件的电子照相感光构件,处理盒和电子照相设备以及用于制造相同光敏元件的方法。 电子照相感光构件包括其上的支撑体和感光层,其中所述感光层包含在同一分子中具有两个或更多个链聚合官能团的空穴传输化合物和通过聚合或交联硬化的化合物中的至少一种 上述空穴传输化合物。

    ELECTROPHOTOGRAPHIC APPARATUS
    18.
    发明申请
    ELECTROPHOTOGRAPHIC APPARATUS 有权
    电子照相设备

    公开(公告)号:US20120099898A1

    公开(公告)日:2012-04-26

    申请号:US13382154

    申请日:2010-08-27

    IPC分类号: G03G15/00

    摘要: An electrophotographic apparatus is provided including an electrophotographic photosensitive member which includes a surface protective layer; and an exposure device which irradiates a surface of the electrophotographic photosensitive member with an exposure beam so as to form an electrostatic latent image on the surface of the electrophotographic photosensitive member, wherein the surface protective layer includes a material having no structure to provide charge transporting performance and has a plurality of through holes penetrating from the side of the front surface of the surface protective layer to the side of the charge transport layer, and the thickness of the surface protective layer is from 0.1 μm or more to 1.5 μm or less, and wherein when the surface of the electrophotographic photosensitive member is irradiated with the exposure beam, two or more of the through holes are included in an exposure beam spot.

    摘要翻译: 提供了包括电子照相感光构件的电子照相设备,其包括表面保护层; 以及曝光装置,其用曝光用光束照射电子照相感光构件的表面,以在电子照相感光构件的表面上形成静电潜像,其中表面保护层包括不具有提供电荷传输性能的材料 并且具有从表面保护层的前表面侧向电荷输送层侧穿透的多个贯通孔,表面保护层的厚度为0.1μm以上且1.5μm以下, 其中当电子照相感光构件的表面被曝光束照射时,两个或更多个通孔被包括在曝光光斑中。