Non-magnetic one-component developer and image forming process
    3.
    发明授权
    Non-magnetic one-component developer and image forming process 失效
    非磁性单组分显影剂和成像工艺

    公开(公告)号:US5738966A

    公开(公告)日:1998-04-14

    申请号:US758939

    申请日:1996-12-03

    IPC分类号: G03G9/09 G03G9/097 G03G15/08

    CPC分类号: G03G9/0904 G03G9/09783

    摘要: A negatively electrifiable, non-magnetic and single component developer comprising a binder resin, a carbon black and a charge control agent, wherein the carbon black has an average primary particle diameter of 20 to 50 nm and a pH of 2 to 5, and the charge control agent comprises a compound represented by the following formula: ##STR1## wherein M represents a metal atom selected from the group consisting of zinc, iron, nickel and cobalt, and R.sub.1 and R.sub.2 each represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms. An image forming process using the developer is also disclosed. This one-component developer, which is suitable for use as a black toner in color image formation, can be stably charged and transported over long to give images free from fogging and having evenness of density and hardly poses problems such as dirts and color mixing over long.

    摘要翻译: 一种负电荷,非磁性和单组分显影剂,其包含粘合剂树脂,炭黑和电荷控制剂,其中所述炭黑的平均一次粒径为20〜50nm,pH为2〜5, 电荷控制剂包括由下式表示的化合物:其中M表示选自锌,铁,镍和钴的金属原子,R1和R2各自表示氢原子或具有1个 至6个碳原子。 还公开了使用显影剂的成像方法。 适合用作彩色图像形成中的黑色调色剂的单组分显影剂可以长时间稳定地加载和输送,以使图像不起雾,并且具有均匀的密度,并且几乎不产生诸如染色和混色的问题 长。

    OPTICALLY WRITABLE DISPLAY MEDIUM AND OPTICAL WRITING METHOD
    4.
    发明申请
    OPTICALLY WRITABLE DISPLAY MEDIUM AND OPTICAL WRITING METHOD 有权
    光学显示介质和光学写入方法

    公开(公告)号:US20090195716A1

    公开(公告)日:2009-08-06

    申请号:US12251212

    申请日:2008-10-14

    IPC分类号: G02F1/13

    CPC分类号: G11B7/24

    摘要: An optically writable display medium includes an optical switching element and a display element. The optical switching element includes a charge transport layer sandwiched between an upper charge generating layer and a lower charge generating layer. The display element includes a display layer having memory properties and is provided on the optical switching element. The absorption wavelength region of the upper charge generating layer and the absorption wavelength region of the lower charge generating layer are substantially different from each other.

    摘要翻译: 光学可写显示介质包括光开关元件和显示元件。 光开关元件包括夹在上电荷产生层和下电荷产生层之间的电荷传输层。 显示元件包括具有存储特性的显示层,并且设置在光开关元件上。 上电荷产生层的吸收波长区域和下电荷产生层的吸收波长区域彼此大不相同。

    Cleaning blade, and cleaning apparatus, process cartridge, and image forming apparatus using the same
    5.
    发明申请
    Cleaning blade, and cleaning apparatus, process cartridge, and image forming apparatus using the same 失效
    清洁刀片,清洁装置,处理盒和使用其的成像装置

    公开(公告)号:US20060216084A1

    公开(公告)日:2006-09-28

    申请号:US11366752

    申请日:2006-03-03

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0017

    摘要: The present invention provides a cleaning blade for cleaning a surface of an object to be cleaned, comprising: a contact portion that contacts the surface of the object for cleaning, the contact portion being made of a material satisfying the following inequalities (1) to (3): 3.92≦M≦29.42;   (1) 0

    摘要翻译: 本发明提供了一种用于清洁被清洁物体的表面的清洁刮板,包括:接触部分,其与待清洁物体的表面接触,该接触部分由满足以下不等式(1)至( 3):<?in-line-formula description =“In-line Formulas”end =“lead”?> 3.92 <= M <= 29.42; (1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 0 <?in-line-formula description =“In-line formula”end =“lead”?> S> = 250(3)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中M表示100%模量(MPa); α表示应力变化(Deltastress)对应变变化(Δstrain)的应变变化(Δrstrast)(Δstrain)的比例{Deltastress / Deltastrain度=(100%应变度应力在100%应变程度下的应力(200-100)}(MPa / 在应力柱中的应变度为100%〜200%的范围; S表示断裂伸长率(%),以及清洁装置,处理盒和包括清洁刮板的图像形成装置。

    Photo-addressable display medium and photo-addressable display device
    8.
    发明授权
    Photo-addressable display medium and photo-addressable display device 有权
    可光寻址显示介质和可光寻址显示设备

    公开(公告)号:US08120719B2

    公开(公告)日:2012-02-21

    申请号:US12749582

    申请日:2010-03-30

    CPC分类号: G02F1/1354 G02F2001/1355

    摘要: A photo-addressable display medium is provided, the photo-addressable display medium including: a pair of electrodes having transparency; a photoconductive layer disposed between the pair of electrodes and having a laminated structure of a first charge generation layer, a charge transport layer and a second charge generation layer in this order from an exposing light irradiation side; and a liquid crystal layer disposed between an electrode of the inverse side to the exposing light irradiation side and the second charge generation layer and having memory performance, wherein the first charge generation layer and the second charge generation layer contain a phthalocyanine compound, and the charge transport layer contains a stilbene compound represented by the following formula (1): wherein, R1 to R4 each independently represents a hydrogen atom, a methyl group or an ethyl group.

    摘要翻译: 提供了光寻址显示介质,该光寻址显示介质包括:一对具有透明度的电极; 设置在所述一对电极之间并且从曝光光照射侧依次具有第一电荷产生层,电荷传输层和第二电荷产生层的层叠结构的光电导层; 以及设置在与曝光光照射侧相反的电极和第二电荷产生层之间并具有记忆性能的液晶层,其中第一电荷产生层和第二电荷产生层含有酞菁化合物,并且电荷 传输层含有由下式(1)表示的茋化合物:其中,R 1至R 4各自独立地表示氢原子,甲基或乙基。

    Optically writable display medium and optical writing method
    9.
    发明授权
    Optically writable display medium and optical writing method 有权
    光学写入显示介质和光学写入方式

    公开(公告)号:US07948567B2

    公开(公告)日:2011-05-24

    申请号:US12251212

    申请日:2008-10-14

    IPC分类号: G02F1/135

    CPC分类号: G11B7/24

    摘要: An optically writable display medium includes an optical switching element and a display element. The optical switching element includes a charge transport layer sandwiched between an upper charge generating layer and a lower charge generating layer. The display element includes a display layer having memory properties and is provided on the optical switching element. The absorption wavelength region of the upper charge generating layer and the absorption wavelength region of the lower charge generating layer are substantially different from each other.

    摘要翻译: 光学可写显示介质包括光开关元件和显示元件。 光开关元件包括夹在上电荷产生层和下电荷产生层之间的电荷传输层。 显示元件包括具有存储特性的显示层,并且设置在光开关元件上。 上电荷产生层的吸收波长区域和下电荷产生层的吸收波长区域彼此大不相同。

    PHOTO-ADDRESSABLE DISPLAY MEDIUM AND PHOTO-ADDRESSABLE DISPLAY DEVICE
    10.
    发明申请
    PHOTO-ADDRESSABLE DISPLAY MEDIUM AND PHOTO-ADDRESSABLE DISPLAY DEVICE 有权
    可见光显示介质和照片可读显示设备

    公开(公告)号:US20110051024A1

    公开(公告)日:2011-03-03

    申请号:US12749582

    申请日:2010-03-30

    IPC分类号: G02F1/135

    CPC分类号: G02F1/1354 G02F2001/1355

    摘要: A photo-addressable display medium is provided, the photo-addressable display medium including: a pair of electrodes having transparency; a photoconductive layer disposed between the pair of electrodes and having a laminated structure of a first charge generation layer, a charge transport layer and a second charge generation layer in this order from an exposing light irradiation side; and a liquid crystal layer disposed between an electrode of the inverse side to the exposing light irradiation side and the second charge generation layer and having memory performance, wherein the first charge generation layer and the second charge generation layer contain a phthalocyanine compound, and the charge transport layer contains a stilbene compound represented by the following formula (1): wherein, R1 to R4 each independently represents a hydrogen atom, a methyl group or an ethyl group.

    摘要翻译: 提供了光寻址显示介质,该光寻址显示介质包括:一对具有透明度的电极; 设置在所述一对电极之间并且从曝光光照射侧依次具有第一电荷产生层,电荷传输层和第二电荷产生层的层叠结构的光电导层; 以及设置在与曝光光照射侧相反的电极和第二电荷产生层之间并具有记忆性能的液晶层,其中第一电荷产生层和第二电荷产生层含有酞菁化合物,并且电荷 传输层含有由下式(1)表示的茋化合物:其中,R 1至R 4各自独立地表示氢原子,甲基或乙基。