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    Image forming method and image forming apparatus
    2.
    发明授权
    Image forming method and image forming apparatus 失效
    图像形成方法和图像形成装置

    公开(公告)号：US06497984B2

    公开(公告)日：2002-12-24

    申请号：US09829376

    申请日：2001-04-09

    申请人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki ,  Hiroyuki Yamada

    发明人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki ,  Hiroyuki Yamada

    IPC分类号： G03G2100

    CPC分类号： G03G15/75 ,  G03G5/14773

    摘要： An electrophotographic image forming method employing a photoreceptor is disclosed. The decrease &Dgr;Hd (in &mgr;m), in layer thickness per rotation in wear test of the organic electrophotographic photoreceptor defined in the specification, is in the range of 0≦&Dgr;Hd

    摘要翻译： 公开了一种使用感光体的电子照相成像方法。 在说明书中定义的有机电子照相感光体的磨损试验中，DELTAHd（以原子计）的每一次旋转的层厚度在0 <= DELTAHd <1×10-5的范围内，并且在所述显影过程中使用的调色剂为 其通过将由至少可聚合单体和着色剂组成的可聚合组合物在水基介质中或通过将水性介质中的树脂颗粒进行熔融而获得的获得。

    Image forming method
    3.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号：US07449267B2

    公开(公告)日：2008-11-11

    申请号：US11216988

    申请日：2005-08-31

    申请人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki

    发明人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki

    IPC分类号： G03G15/01 ,  G03G15/06

    CPC分类号： G03G15/0813 ,  G03G2215/0602

    摘要： An electrophotographic image forming method is disclosed. The method contains steps of forming an electrostatic latent image on an organic photoreceptor, and developing the electrostatic latent image by a developer containing toner to form a toner image on the photoreceptor. In this method the photoreceptor contains inorganic particles in a surface layer, the toner has circle equivalent diameter d of 3.0 to 8.0 μm viewed from a direction which maximizes the projective area of toner particles, the toner has a flatness ratio d/t of 2.0 to 5.0, wherein d is circle equivalent diameter and t is average thickness of toner particles, and the electrostatic latent image is developed in such a manner that the developing sleeve is rotated in the opposite direction to the photoreceptor.

    摘要翻译： 公开了电子照相图像形成方法。 该方法包括在有机感光体上形成静电潜像并通过含有调色剂的显影剂显影静电潜像以在感光体上形成调色剂图像的步骤。 在该方法中，感光体在表面层中含有无机颗粒，调色剂从调色剂颗粒的投影面积最大化的方向观察，其圆当量直径d为3.0〜8.0μm，调色剂的平坦度d / t为2.0〜 5.0，其中d是圆当量直径，t是调色剂颗粒的平均厚度，并且静电潜像以使显影套筒沿与感光体相反的方向旋转的方式显影。

    Image forming method
    5.
    发明申请
    Image forming method 有权
    图像形成方法

    公开(公告)号：US20060115754A1

    公开(公告)日：2006-06-01

    申请号：US11216988

    申请日：2005-08-31

    申请人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki

    发明人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki

    IPC分类号： G03G15/01 ,  G03G15/06

    CPC分类号： G03G15/0813 ,  G03G2215/0602

    摘要： An electrophotographic image forming method is disclosed. The method contains steps of forming an electrostatic latent image on an organic photoreceptor, and developing the electrostatic latent image by a developer containing toner to form a toner image on the photoreceptor. In this method the photoreceptor contains inorganic particles in a surface layer, the toner has circle equivalent diameter d of 3.0 to 8.0 μm viewed from a direction which maximizes the projective area of toner particles, the toner has a flatness ratio d/t of 2.0 to 5.0, wherein d is circle equivalent diameter and t is average thickness of toner particles, and the electrostatic latent image is developed in such a manner that the developing sleeve is rotated in the opposite direction to the photoreceptor.

    摘要翻译： 公开了电子照相图像形成方法。 该方法包括在有机感光体上形成静电潜像并通过含有调色剂的显影剂显影静电潜像以在感光体上形成调色剂图像的步骤。 在该方法中，感光体在表面层中含有无机颗粒，调色剂从调色剂颗粒的投影面积最大化的方向观察，其圆当量直径d为3.0〜8.0μm，调色剂的平坦度d / t为2.0〜 5.0，其中d是圆当量直径，t是调色剂颗粒的平均厚度，并且静电潜像以使显影套筒沿与感光体相反的方向旋转的方式显影。

    Electrophotographic photoreceptor and device
    7.
    发明授权
    Electrophotographic photoreceptor and device 有权
    电子照相感光体和装置

    公开(公告)号：US07166398B2

    公开(公告)日：2007-01-23

    申请号：US10798055

    申请日：2004-03-11

    申请人： Akihiko Itami ,  Tomoo Sakimura ,  Kazuhisa Shida ,  Masao Asano ,  Hiroshi Yamazaki

    发明人： Akihiko Itami ,  Tomoo Sakimura ,  Kazuhisa Shida ,  Masao Asano ,  Hiroshi Yamazaki

    IPC分类号： G03G5/14

    CPC分类号： G03G5/10 ,  G03G5/142 ,  G03G5/144

    摘要： An electrophotographic photoreceptor having an interlayer and a photosensitive layer on an electroconductive substrate, wherein the interlayer comprises any one of 1) an N-type semiconductive particle containing at least one of transition metals having an atomic number of 21 to 30, 39, 41 to 48 and 57 to 80, the total amount of the transition metals having an atomic number of 21 to 30, 39, 41 to 48 and 57 to 80 being from 100 ppm to 2.0% by mass, or 2) a metal oxide particle containing a silicon atom in a bond energy spectrum by the X-ray photoelectron spectroscopy at a ratio represented by the following Formula (1): Formula (1) 0.02≦Si/M≦0.55 Si: a peak intensity of a silicon atom among the bond energy spectrum, and M: a peak intensity of a metal atom among the bond energy spectrum.

    摘要翻译： 一种在导电性基体上具有中间层和感光层的电子照相感光体，其中，所述中间层包含以下中的任一种：1）含有至少一种过渡金属的N型半导体颗粒，所述过渡金属的原子序数为21〜30,39,41〜 48和57〜80，原子序数为21〜30,39,41〜48,57〜80的过渡金属的总量为100〜2.0质量％，或2）含有 通过X射线光电子能谱以下式（1）表示的比例的键能谱中的硅原子：式（1）0.02 <= Si / M <= 0.55 Si：硅原子的峰强度 键能谱，M：键能谱中金属原子的峰强度。

    Image forming method, image forming apparatus and organic photoreceptor
    10.
    发明授权
    Image forming method, image forming apparatus and organic photoreceptor 有权
    图像形成方法，图像形成装置和有机感光体

    公开(公告)号：US07851118B2

    公开(公告)日：2010-12-14

    申请号：US11229130

    申请日：2005-09-17

    申请人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki ,  Kunio Shigeta

    发明人： Akihiko Itami ,  Masao Asano ,  Hiroshi Yamazaki ,  Kunio Shigeta

    IPC分类号： G03G15/09

    CPC分类号： G03G15/09 ,  G03G2215/00957

    摘要： An image forming method, comprising: forming an electrostatic latent image on a rotatable organic photoreceptor; forming a developing brush with a developing agent containing a toner on a rotatable developing sleeve; and bringing the developing brush in contact with the photoreceptor at a developing region so as to visualize the electrostatic latent image into a toner image. The photoreceptor comprises a conductive support member, an intermediate layer containing a binder resin and inorganic particles which have a number average primary order particle size of 3 to 200 nm, and a photosensitive layer provided on the intermediate layer, and the rotating direction of the developing sleeve is counter to that of the photoreceptor at the developing region.

    摘要翻译： 一种图像形成方法，包括：在可旋转的有机感光体上形成静电潜像; 在可旋转的显影套筒上形成含有调色剂的显影剂的显影刷; 并使显影刷与显影区域上的感光体接触，以使静电潜像可视化为调色剂图像。 感光体包括导电性支持体，含有粘结剂树脂的中间层和数均一次粒径为3〜200nm的无机粒子，以及设置在中间层上的感光层和显影剂的旋转方向 袖子与显影区域的感光体相反。