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    IMAGE FORMING APPARATUS, AND PROCESSING CARTRIDGE
    44.
    发明申请
    IMAGE FORMING APPARATUS, AND PROCESSING CARTRIDGE 有权
    图像形成装置和加工盒

    公开(公告)号：US20110229809A1

    公开(公告)日：2011-09-22

    申请号：US12857870

    申请日：2010-08-17

    申请人： Katsumi NUKADA ,  Wataru Yamada ,  Tsuyoshi Miyamoto ,  Kenya Sonobe ,  Takatsugu Doi

    发明人： Katsumi NUKADA ,  Wataru Yamada ,  Tsuyoshi Miyamoto ,  Kenya Sonobe ,  Takatsugu Doi

    IPC分类号： G03G15/00

    CPC分类号： G03G21/0011 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/071 ,  G03G5/075 ,  G03G5/076 ,  G03G5/14791 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733 ,  G03G9/09775 ,  G03G2215/00957

    摘要： The present invention provides an image forming apparatus including: an electrophotographic photoreceptor; a charging unit; an electrostatic latent image forming unit that forms an electrostatic latent image; a developing unit that develops the electrostatic latent image formed at the electrophotographic photoreceptor by a developer to form a toner image, the developing unit storing the developer containing a toner having toner particles containing a crystalline resin and having a shape factor SF1 of from 100 to 150, a volume average particle diameter of from 3 to 6 μm, and fluorocarbon-based resin particles as an external additive; a transfer unit; and a cleaning unit that cleans the surface of the electrophotographic photoreceptor with a blade containing urethane rubber, the blade disposed applying a pressure to the electrophotographic photoreceptor surface of 0.20 mN/mm or more.

    摘要翻译： 本发明提供一种图像形成装置，包括：电子照相感光体; 充电单元; 形成静电潜像的静电潜像形成单元; 显影单元，其通过显影剂显影形成在电子照相感光体上的静电潜像，以形成调色剂图像，所述显影单元存储含有调色剂的显影剂，所述调色剂具有含有结晶性树脂的调色剂颗粒，并且其形状系数SF1为100-150 ，体积平均粒径为3〜6μm，氟碳系树脂粒子为外部添加剂; 转运单位 以及清洁单元，其用包含聚氨酯橡胶的叶片清洁电子照相感光体的表面，所述刀片设置在电子照相感光体表面上施加0.20mN / mm以上的压力。

    Charge transporting material and method of preparing charge transporting particulates used therein
    45.
    发明授权
    Charge transporting material and method of preparing charge transporting particulates used therein 失效
    电荷输送材料及其中使用的电荷输送微粒的制备方法

    公开(公告)号：US5965063A

    公开(公告)日：1999-10-12

    申请号：US971722

    申请日：1997-11-17

    申请人： Takeshi Agata ,  Masakazu Iijima ,  Wataru Yamada ,  Katsumi Nukada ,  Yasuhiro Yamaguchi ,  Taketoshi Hoshizaki

    发明人： Takeshi Agata ,  Masakazu Iijima ,  Wataru Yamada ,  Katsumi Nukada ,  Yasuhiro Yamaguchi ,  Taketoshi Hoshizaki

    IPC分类号： G03G5/06 ,  C09K11/06 ,  G03G5/07 ,  H01L51/30 ,  H01L51/50 ,  H01B1/12 ,  B32B5/00 ,  H01B1/20

    CPC分类号： H01L51/5012 ,  C09K11/06 ,  H01L51/004 ,  Y02E10/549 ,  Y10T428/2998

    摘要： Disclosed are a charge transporting material useful as a material for organic electronic devices such as an electrophotographic photoreceptor, an organic EL device, and an organic solar cell and a process for the preparation of charge transporting fine particles. The charge transporting material comprises charge transporting fine particles formed with a charge transporting organic compound as an essential component, said charge transporting organic compound being selected from high molecular compounds and low molecular compounds, each having a positive hole transporting property or electron transporting property. The fine particles are granulated by emulsion dispersion, with a preferred average particle size of 0.01 to 50 .mu.m, and particle size distribution of 1.0 to 2.0 in terms of the square root of the ratio of 90% average particle size to 10% average particle size of the total volume or total number of the fine particles. At least one portion of the surface of the fine particles may be covered with a second compound which may react with said charge transporting compound.

    摘要翻译： 公开了可用作电子照相感光体，有机EL器件和有机太阳能电池等有机电子器件的材料的电荷输送材料以及电荷输送用微粒的制造方法。 电荷输送材料包括以电荷输送有机化合物为必须成分形成的电荷输送微粒，所述电荷输送有机化合物选自具有空穴传输性或空穴传输性的高分子化合物和低分子化合物。 细颗粒通过乳液分散体造粒，优选的平均粒度为0.01〜50μm，粒径分布为1.0〜2.0，平均粒径为90％，平均粒径为10％ 总体积的大小或细颗粒的总数。 微粒表面的至少一部分可以被可与所述电荷输送化合物反应的第二化合物覆盖。