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    Image forming method
    11.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号：US07670743B2

    公开(公告)日：2010-03-02

    申请号：US12013891

    申请日：2008-01-14

    申请人： Katsuichi Ohta ,  Tatsuya Niimi ,  Nozomu Tamoto

    发明人： Katsuichi Ohta ,  Tatsuya Niimi ,  Nozomu Tamoto

    IPC分类号： G03G15/06 ,  G03G5/14

    CPC分类号： G03G5/0696 ,  G03G5/0564 ,  G03G5/142 ,  G03G5/144 ,  G03G5/14704 ,  G03G5/14734 ,  G03G5/14786 ,  G03G5/14791 ,  G03G2215/00957

    摘要： An image is formed by projecting an image by way of an image irradiating device onto an image bearing member configured to operate at a linear velocity of at least 300 mm/sec, and which is constructed of(i) an electroconductive substrate having an image bearing surface that has an established surface charge having an electric field intensity of at least 32.1 V/μm which is defined as the ratio of the absolute value (V) of the surface voltage of a non-irradiated portion of the image bearing member at a developing position to the layer thickness of the photosensitive layer (μm), (ii) a charge blocking layer overlying the electroconductive substrate, (iii) a moiré prevention layer overlying the charge blocking layer and (iv) a photosensitive layer overlying the moiré prevention layer consisting essentially of a titanyl phthalocyanine; charging the image bearing member by means of a charging device; irradiating said surface of the image bearing member with plural irradiation beams; developing the latent electrostatic image with a developing device; transferring the developed image by a transfer device configured; and cleaning the image bearing member.

    摘要翻译： 通过图像照射装置将图像投影到构造成以至少300mm / sec的线速度运行的图像承载部件上形成图像，该图像承载部件由（i）具有图像承载体的导电基板 表面电荷具有至少32.1V /μm的电场强度的已建立的表面电荷，其被定义为显影时的图像承载部件的未照射部分的表面电压的绝对值（V） 位置到感光层的层厚度（μm），（ii）覆盖导电衬底的电荷阻挡层，（iii）覆盖电荷阻挡层的莫尔防止层和（iv）覆盖防止莫尔层的感光层， 基本上由钛酞菁组成; 通过充电装置对图像承载部件充电; 用多个照射光照射图像承载部件的所述表面; 用显影装置显影静电潜像; 通过配置的传送装置传送显影图像; 并清洁图像承载部件。

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    12.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
    图像形成装置和图像形成方法

    公开(公告)号：US20070268354A1

    公开(公告)日：2007-11-22

    申请号：US11749292

    申请日：2007-05-16

    申请人： Yoshinori Inaba ,  Tatsuya Niimi

    发明人： Yoshinori Inaba ,  Tatsuya Niimi

    IPC分类号： B41J2/40

    CPC分类号： G03G15/751 ,  G03G5/0679 ,  G03G5/0696 ,  G03G5/14704 ,  G03G5/14791

    摘要： An image forming apparatus is provided, including an electrostatic latent image bearer; a charger charging the electrostatic latent image bearer; an irradiator irradiating the electrostatic latent image bearer with image wise light having an image resolution not less than 1,200 dpi to form an electrostatic latent image thereon; an image developer developing the electrostatic latent image with a toner to form a toner image on the electrostatic latent image bearer; a transferer transferring the toner image onto a recording medium; and a fixer fixing the toner image on the recording medium, wherein a time for a given point on the electrostatic latent image bearer to travel from a position right in front of the irradiator to a position right in front of the image developer is shorter than 50 msec and longer than a transit time of the electrostatic latent image bearer.

    摘要翻译： 提供了一种图像形成装置，包括静电潜像载体; 充电器对静电潜像承载器充电; 照射器，其具有不小于1,200dpi的图像分辨率的图像光照射静电潜像载体，以在其上形成静电潜像; 图像显影剂，用调色剂显影静电潜像，以在静电潜像载体上形成调色剂图像; 转印器将调色剂图像转印到记录介质上; 以及将调色剂图像固定在记录介质上的定影剂，其中静电潜像载体上的给定点的时间从位于照射器前方的位置行进到图像显影剂前方的位置的时间短于50 毫秒，并且比静电潜像载体的传播时间长。

    Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
    13.
    发明申请
    Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus 有权
    电子照相感光体，图像形成方法，图像形成装置和成像装置的处理盒

    公开(公告)号：US20070154825A1

    公开(公告)日：2007-07-05

    申请号：US10543927

    申请日：2004-12-01

    申请人： Nozomu Tamoto ,  Tatsuya Niimi ,  Tetsuro Suzuki ,  Katsuichi Ohta

    发明人： Nozomu Tamoto ,  Tatsuya Niimi ,  Tetsuro Suzuki ,  Katsuichi Ohta

    IPC分类号： G03G5/147 ,  G03G5/047

    CPC分类号： G03G5/144 ,  G03G5/047 ,  G03G5/0592 ,  G03G5/0696 ,  G03G5/142

    摘要： An electrophotographic photoconductor that is excellent in the stability of image quality and can realize high durability is provided. In an electrophotographic photoconductor in which an underlying layer, a photoconductive layer, and a crosslinked-type charge transportation layer are stacked on an electrically conductive support in order, the underlying layer is composed of at least two layers being a layer containing an inorganic pigment and a layer including no inorganic pigment, and the crosslinked-type charge transportation layer is formed by curing, at least, a three-or-more-functional radical-polymerizable monomer having no charge transporting structure and a radical-polymerizable compound having one-functional charge transporting structure.

    摘要翻译： 提供了图像质量稳定性优异并且可以实现高耐久性的电子照相感光体。 在其中将下层，光电导层和交联型电荷传输层按顺序层叠在导电载体上的电子照相感光体中，下层由至少两层构成，该层是含有无机颜料的层， 不含无机颜料的层，并且交联型电荷输送层通过至少固化不具有电荷输送结构的三官能以上的自由基聚合性单体和具有一官能的自由基聚合性化合物而形成 电荷输送结构。