Image forming apparatus and image forming method
    4.
    发明申请
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号:US20050135844A1

    公开(公告)日:2005-06-23

    申请号:US11008607

    申请日:2004-12-09

    CPC分类号: G03G15/0131 G03G2215/1661

    摘要: An image forming apparatus comprising a plurality of image forming units, an intermediate transfer member, and an intermediate transfer member cleaning device to remove toner remaining the intermediate transfer member with plural cleaning blades, wherein each color toner used in the developing device of the plurality of image forming units contains 10 number % or less of toner particles whose diameter is (0.7×50% number particles diameter (Dp50)) or less and contains 300 ppm or less of a remaining monomers is disclosed.

    摘要翻译: 一种图像形成装置,包括多个图像形成单元,中间转印构件和中间转印构件清洁装置,用于除去多个清洁刮刀的中间转印构件残留的调色剂,其中在多个图像形成单元的显影装置中使用的每个彩色调色剂 图像形成单元含有10个数量%以下的直径为(0.7×50数量粒径(Dp50))以下且含有300ppm以下剩余单体的调色剂颗粒。

    Electrophotographic photoreceptor for negative electrification
    5.
    发明授权
    Electrophotographic photoreceptor for negative electrification 失效
    用于负电气的电子照相感光体

    公开(公告)号:US4925757A

    公开(公告)日:1990-05-15

    申请号:US228287

    申请日:1988-08-04

    IPC分类号: C09B23/12 G03G5/06

    摘要: An electrophotographic photoreceptor useful for negative electrification is disclosed. The photoreceptor comprises on an electroconductive substrate, a photo-sensitive layer containing a compound represented by general formula [A]: ##STR1## wherein, R.sub.1 represents a hydrogen atom or a substituent; R.sub.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; Ar.sub.1 represents a hydrogen atom, a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group; Ar.sub.2 represents a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; Ar.sub.3 and Ar.sub.4 independently represent a substituted or unsubstituted alkyl group, a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and n represents an integer of 0 or 1; and a compound containing in its chemical structure a hindered phenolic structure unit.

    摘要翻译: 公开了一种用于负电荷的电子照相感光体。 感光体在导电性基材上含有含有通式[A]表示的化合物的光敏层:其中,R1表示氢原子或取代基; R2表示氢原子,取代或未取代的烷基或取代或未取代的芳基; Ar 1表示氢原子,取代或未取代的苯基,取代或未取代的萘基; Ar2表示取代或未取代的亚苯基或取代或未取代的亚萘基; Ar 3和Ar 4独立地表示取代或未取代的烷基,取代或未取代的苯基或取代或未取代的萘基; n表示0或1的整数; 以及其化学结构中含有受阻酚结构单元的化合物。

    Electrophotographic image forming method
    9.
    发明授权
    Electrophotographic image forming method 失效
    电子照相成像方法

    公开(公告)号:US5798200A

    公开(公告)日:1998-08-25

    申请号:US802609

    申请日:1997-02-19

    IPC分类号: G03G5/05 G03G13/16

    摘要: A method for forming plural images by repeating a process is disclosed. The method comprises the steps of (1) forming an electrostatic latent image on an organic photoreceptor, (2) developing the electrostatic latent image formed on the organic photoreceptor with a toner particles each of which contains domains of releasing agent having a number average domain diameter of 0.1 .mu.m to 1.1 .mu.m to form a toner image, (3) transferring the toner image to a image receiving paper using a transferring roller being pressed to the photoreceptor with a pressure of 25 g/cm.sup.2 to 1000 g/cm.sup.2, (4) separating the image receiving paper carrying the transferred toner image from the photoreceptor, (5) fixing the toner image carried on the image receiving paper, and (6) cleaning the surface of the photoreceptor.

    摘要翻译: 公开了通过重复处理形成多个图像的方法。 该方法包括以下步骤:(1)在有机感光体上形成静电潜像,(2)用有机感光体形成的静电潜像显影,每个调色剂颗粒含有具有数均平均畴直径 为0.1μm〜1.1μm,形成调色剂图像,(3)使用压辊25g / cm 2〜1000g / cm 2的转印辊将调色剂图像转印到图像接收纸上(( 4)将承载转印的调色剂图像的图像接收纸从感光体分离,(5)固定承载在图像接收纸上的调色剂图像,以及(6)清洁感光体的表面。

    White particles for image display device
    10.
    发明授权
    White particles for image display device 有权
    用于图像显示设备的白色颗粒

    公开(公告)号:US07839562B2

    公开(公告)日:2010-11-23

    申请号:US12274413

    申请日:2008-11-20

    IPC分类号: G02B26/00

    摘要: Disclosed are white particles for an image display device which includes: (i) a pair of substrates facing each other, provided that at least one of the substrates is transparent; and (ii) the white particles enclosed in a gap between the substrates, with which an image is displayed through migration of the white particles by generating an electric field between the substrates, wherein each of the white particles contains: (a) a core particles containing an inorganic oxide having a refractive index of 2.0 or more in an amount of 80 to 99 weight % based on the total weight of the core particle; and (b) a resin layer having a thickness of 10 to 1000 nm on a surface of the core particle.

    摘要翻译: 公开了一种用于图像显示装置的白色颗粒,其包括:(i)一对基板,其彼此面对,只要至少一个基板是透明的; 和(ii)包围在基板之间的间隙中的白色颗粒,通过在基板之间产生电场,通过白色颗粒的迁移显示图像,其中每个白色颗粒包含:(a)芯颗粒 含有相对于芯粒子的总重量为80〜99重量%的折射率为2.0以上的无机氧化物; 和(b)在芯粒子的表面上具有10〜1000nm厚度的树脂层。