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    Organic photoreceptor, process cartridge, image forming apparatus, and image forming method
    1.
    发明授权
    Organic photoreceptor, process cartridge, image forming apparatus, and image forming method 失效
    有机感光体，处理盒，成像装置和成像方法

    公开(公告)号：US07258958B2

    公开(公告)日：2007-08-21

    申请号：US10869634

    申请日：2004-06-15

    申请人： Akihiko Itami ,  Kazuhisa Shida

    发明人： Akihiko Itami ,  Kazuhisa Shida

    IPC分类号： G03G15/02

    CPC分类号： G03G5/047 ,  G03G5/043

    摘要： An organic photoconductor, comprises a conductive base, a charge generating lager and a charge transport layer, wherein the charge generating lager and the charge transport layer are provided in this order on the conductive base, wherein when a curve is drawn by plotting integrated-values of a detected current in terms of time in measurement of transient photocurrent by TOF (time of flight) measurement with an electric field intensity of 10V/μm , crossing angle θ of two tangent lines tangent to the curve is 15° to 45°; and the charge transport lager has a film thickness of 20 to 35 μm.

    摘要翻译： 一种有机光电导体，包括导电性基体，电荷产生层和电荷输送层，其中电荷产生层和电荷传输层依次设置在导电性基底上，其中，当通过绘制积分值 通过TOF（飞行时间）测量瞬时光电流测量时间的检测电流，电场强度为10V / mum，与曲线相切的两条切线的交叉角θ为15°至45°; 电荷输送量为20〜35μm的膜厚。

    Organic photoconductor, process cartridge, image forming apparatus and image forming method
    2.
    发明授权
    Organic photoconductor, process cartridge, image forming apparatus and image forming method 失效
    有机光电导体，处理盒，成像设备和成像方法

    公开(公告)号：US07214457B2

    公开(公告)日：2007-05-08

    申请号：US10800208

    申请日：2004-03-12

    申请人： Akihiko Itami ,  Kazuhisa Shida

    发明人： Akihiko Itami ,  Kazuhisa Shida

    IPC分类号： G03G5/047

    CPC分类号： G03G5/144 ,  G03G5/047 ,  G03G5/142

    摘要： An organic photoconductor including a charge generating layer and a charge transport layer on a conductive base, wherein crossing angleθ of two tangent lines is 70° or more, two tangent lines which border on a curve drawn by plotting integrated values of detected current versus time in measurement of transient photocurrent (TOF), at a field intensity of 10V/μm; and film thickness of the charge transport layer is 8 to 15 μm.

    摘要翻译： 包括导电性基体上的电荷产生层和电荷传输层的有机光电导体，其中两条切线的交叉角为70°以上，通过绘制检测到的电流与时间的积分值而绘制的两条切线相交， 瞬态光电流测量（TOF），场强为10V / mum; 电荷输送层的膜厚为8〜15μm。

    Electrophotographic photoreceptor and device
    3.
    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。

    Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge
    6.
    发明授权
    Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge 失效
    电子照相图像形成方法，电照相成像设备和处理盒

    公开(公告)号：US06442367B1

    公开(公告)日：2002-08-27

    申请号：US09584820

    申请日：2000-05-31

    申请人： Akihiko Itami ,  Takeo Oshiba ,  Tomoo Sakimura ,  Yohko Kitahara ,  Masahiko Kurachi ,  Kazuhisa Shida

    发明人： Akihiko Itami ,  Takeo Oshiba ,  Tomoo Sakimura ,  Yohko Kitahara ,  Masahiko Kurachi ,  Kazuhisa Shida

    IPC分类号： G03G2100

    CPC分类号： G03G21/0005 ,  G03G5/0578 ,  G03G5/14773 ,  G03G21/0035 ,  G03G21/0076 ,  G03G2221/001 ,  G03G2221/183

    摘要： To provide an electrophotographic image forming method, an electro-photographic image forming apparatus, and a processing cartridge and an electrophotographic photoreceptor to be used therein, by which an electrophotographic image with a high image quality can be stably obtained in a condition of high temperature and high humidity. In an electrophotographic image forming method including cleaning a toner remained on a photoreceptor by a brush roller and an elastic rubber blade after transferring a toner image formed on the photoreceptor to an image receiving material, wherein the photoreceptor has a resin layer comprising a siloxane resin having an electric charge transportable structural unit and a cross-linked structure, the thickness of the single filament and the density of the filament of the brush roller are each from 3 denier to 30 denier and from 4.5×102 to 15.5×102 f/cm2 (number of filament per square centimeter), respectively, and the pressure of the elastic rubber blade to the photoreceptor surface is from 5 to 30 g/cm.

    摘要翻译： 为了提供电子照相成像方法，电子照相图像形成装置，以及其中使用的处理盒和电子照相感光体，通过该电子照相图像形成装置，可以在高温条件下稳定地获得具有高图像质量的电子照相图像， 在电子照相图像形成方法中，包括在将感光体上形成的调色剂图像转印到图像接收材料之后，通过刷辊和弹性橡胶刮刀清洁残留在感光体上的调色剂，其中感光体具有包含 具有电荷输送结构单元和交联结构的硅氧烷树脂，单丝的厚度和刷辊的丝的密度分别为3旦至30旦，4.5×102至15.5×102 f / cm2 （每平方厘米长丝数），弹性橡胶叶片的压力 感光体表面为5〜30g / cm 2。