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11 条记录 (耗时 0.015 秒)

    Heating and cooling roller for electrostratic printing
    1.
    发明授权
    Heating and cooling roller for electrostratic printing 失效
    电动印刷加热和冷却辊

    公开(公告)号：US5581290A

    公开(公告)日：1996-12-03

    申请号：US397747

    申请日：1995-03-02

    申请人： Manfred R. Kuehnle

    发明人： Manfred R. Kuehnle

    IPC分类号： B41J2/415 ,  C09D11/02 ,  G03G15/00 ,  G03G15/01 ,  G03G15/32 ,  B41J2/385 ,  G01D15/06

    CPC分类号： G03G15/751 ,  B41J2/415 ,  C09D11/02 ,  G03G15/0194 ,  G03G15/321 ,  G03G2215/0103 ,  G03G2215/0631

    摘要： A printing ink comprises a clear, transparent, polymeric carrier material and uniform, colloidal size charged color particles evenly dispersed therein. The carrier and the particles are adhesively bonded to one another so as to form a matrix which can collectively respond to an externally imposed electrostatic field to promote co-movement of a "bite" of ink to an imaging medium without change of the bulk particle/carrier ratio. During the printing process, the ink is melted and exposed to electrostatically charged latent image areas on a heated image cylinder, resulting in the transfer of the ink thereto in proportion to the electrostatic field strength. The ink exhibits a relatively sharp liquid-to-solid transition, thereby enabling rapid ink solidification and complete transfer from the imaging medium to the relatively cool printing substrate. Also disclosed is a printing method and apparatus that facilitate continuous, variable and on-demand color printing in conjunction with the ink. Use of essentially monodispersed, color-coated, colloidal size, spherical particles in the ink results in excellent color purity and chromaticity range.

    摘要翻译： 印刷油墨包括透明，透明的聚合物载体材料和均匀分散在其中的均匀的胶体尺寸带电的着色颗粒。 载体和颗粒彼此粘合地结合以形成可以共同响应外部施加的静电场的基质，以促进“咬”墨水到成像介质的共运动而不改变本体颗粒/ 载波比。 在印刷过程中，油墨被熔化并暴露于加热的图像柱上的静电电荷潜像区域，导致墨水与静电场强度成比例地转印。 油墨表现出相对尖锐的液体 - 固体转变，从而使得快速的油墨凝固和从成像介质到相对较冷的印刷基材完全转印。 还公开了一种与油墨一起促进连续，可变和按需彩色打印的打印方法和装置。 在油墨中使用基本上单分散的，着色的胶体尺寸的球形颗粒产生优异的色纯度和色度范围。

    Apparatus for forming a printing form having a cylindrical support
    2.
    发明申请
    Apparatus for forming a printing form having a cylindrical support 审中-公开
    用于形成具有圆柱形支撑件的印刷形式的装置

    公开(公告)号：US20090199733A1

    公开(公告)日：2009-08-13

    申请号：US12157882

    申请日：2008-06-13

    申请人： Dietmar Dudek ,  Allan Banke ,  Soren Michael Juul Jorgensen

    发明人： Dietmar Dudek ,  Allan Banke ,  Soren Michael Juul Jorgensen

    IPC分类号： G03F7/00

    CPC分类号： G03G15/06 ,  G03F7/18 ,  G03F7/36 ,  G03G15/75 ,  G03G2215/0631 ,  Y10S430/136

    摘要： The invention pertains to an apparatus and a process for forming a printing form from a photosensitive element having a cylindrical support, and in particular, to an apparatus and a process for thermally treating the photosensitive element to form a relief pattern and particularly to form a cylindrically-shaped flexographic printing form. The apparatus and process includes supporting the cylindrical support to accommodate thermal treating of photosensitive elements with various sizes of the cylindrical support.

    摘要翻译： 本发明涉及一种用于从具有圆柱形支撑件的感光元件形成印刷形式的装置和方法，特别涉及一种用于热处理感光元件以形成浮雕图案的装置和方法，特别是形成圆柱形 形状的柔版印刷版。 该设备和方法包括支撑圆柱形支撑件以适应具有各种尺寸的圆柱形支撑件的感光元件的热处理。

    Developer storage and delivery system for liquid electrophotography
    5.
    发明申请
    Developer storage and delivery system for liquid electrophotography 有权
    用于液体电子照相术的显影剂储存和输送系统

    公开(公告)号：US20020154923A1

    公开(公告)日：2002-10-24

    申请号：US10127236

    申请日：2002-04-19

    申请人： Samsung

    发明人： James A. Baker ,  Gay L. Herman ,  Robert E. Brenner ,  Kam W. Law

    IPC分类号： G03G015/10

    CPC分类号： G03G15/06 ,  G03G9/131 ,  G03G9/132 ,  G03G9/135 ,  G03G2215/0174 ,  G03G2215/0631

    摘要： A developer storage and delivery system for liquid electrophotography comprising: (a) an insulting substrate with a first surface and a second surface; (b) a plurality of discrete conductive heating elements mounted on said first surface; and (c) a phase change developer having a melting point of at least 22null C., wherein said phase change developer is on the top surface of each of said discrete conductive heating elements, except that a small portion of both ends of each of said conductive heating elements is free of said phase change developer for conducting electricity.

    摘要翻译： 一种用于液体电子照相术的显影剂存储和传送系统，包括：（a）具有第一表面和第二表面的绝缘衬底; （b）安装在所述第一表面上的多个分立导电加热元件; 和（c）熔点至少为22℃的相变显影剂，其中所述相变显影剂位于每个所述离散导电加热元件的顶表面上，除了每个的两端的一小部分 所述导电加热元件没有用于导电的所述相变显影剂。

    Image forming apparatus having endless belt photosensitive member in which the solidified developer becomes molten
    6.
    发明授权
    Image forming apparatus having endless belt photosensitive member in which the solidified developer becomes molten 失效
    图像形成装置具有环形带感光构件，其中固化的显影剂熔化

    公开(公告)号：US5689786A

    公开(公告)日：1997-11-18

    申请号：US507235

    申请日：1995-09-27

    申请人： Hiroshi Tokunaga ,  Hideki Matsuzaka ,  Akira Shirakura

    发明人： Hiroshi Tokunaga ,  Hideki Matsuzaka ,  Akira Shirakura

    IPC分类号： G03G15/16

    CPC分类号： G03G15/16 ,  G03G2215/0631

    摘要： An image forming apparatus includes an endless belt-shaped photosensitive member laid across a drive roller and a plurality of guide rollers and caused to undergo endless traveling, wherein there is used a solidified developer which is solid at an ordinary temperature but is brought into a molten state by implementing a heating processing thereto, and is re-solidified by implementing a cooling treatment thereto. An image preparation process section is disposed at the outer circumferential portion of the drive roller of large diameter, and a recording sheet contact roller and a recording sheet peeling roller which constitute guide rollers are disposed at an upper part of the drive roller so as to mutually constitute the same plane to travel the endless belt-shaped photosensitive member in a horizontal direction. A recording sheet is delivered from a recording sheet supply section and is caused to come into pressure contact with the surface of the endless belt-shaped photosensitive member traveling in the horizontal direction by the recording sheet's own rigidity. When the recording sheet is caused to undergo transfer of a developer image formed on the surface of the endless belt-shaped photosensitive member and is cooled by suitable element means, it is naturally peeled from the endless belt-shaped photosensitive member at a recording sheet peeling roller portion. Thus, a high accuracy transfer image free from image collapse or image flow, etc. can be obtained, and a compact structure and improvement in workability of maintenance, etc. can be realized.

    摘要翻译： PCT No.PCT / JP94 / 02271 Sec。 371 1995年9月27日第 102（e）1995年9月27日PCT PCT 1994年12月27日PCT公布。 出版物WO95 / 18402 日期1995年7月6日图像形成装置包括横跨驱动辊和多个导向辊的环形带状感光构件，并使其经历无休止的行进，其中使用在常温下为固体的固化显影剂，但是 通过对其进行加热处理而进入熔融状态，并通过对其进行冷却处理而再固化。 图像准备处理部设置在大直径的驱动辊的外周部，构成导向辊的记录片接触辊和记录片剥离辊设置在驱动辊的上部，以便相互 构成相同的平面以在水平方向上移动环形带状感光构件。 记录纸从记录纸张供应部分传送，并通过记录纸本身的刚性与水平方向行进的环形带状感光件的表面进行压力接触。 当使记录片材在环形带状感光构件的表面上形成的显影剂图像被转印并且被合适的元件装置冷却时，在记录纸剥离下自然地从环形带状感光构件上剥离 辊部分。 因此，可以获得没有图像塌陷或图像流动等的高精度转印图像，并且可以实现紧凑的结构和提高维护等的可操作性。

    Electrothermal printing ink with monodispersed synthetic pigment particles and method and apparatus for electronic printing therewith
    7.
    发明授权
    Electrothermal printing ink with monodispersed synthetic pigment particles and method and apparatus for electronic printing therewith 失效

    公开(公告)号：US5552817A

    公开(公告)日：1996-09-03

    申请号：US397746

    申请日：1995-03-02

    申请人： Manfred R. Kuehnle

    发明人： Manfred R. Kuehnle

    IPC分类号： B41J2/415 ,  C09D11/02 ,  G03G15/00 ,  G03G15/01 ,  G03G15/32 ,  B41J2/385 ,  G01D15/06

    CPC分类号： G03G15/751 ,  B41J2/415 ,  C09D11/02 ,  G03G15/0194 ,  G03G15/321 ,  G03G2215/0103 ,  G03G2215/0631

    摘要： A printing ink comprises a clear, transparent, polymeric carrier material and uniform, colloidal size charged color particles evenly dispersed therein. The carrier and the particles are adhesively bonded to one another so as to form a matrix which can collectively respond to an externally imposed electrostatic field to promote co-movement of a "bite" of ink to an imaging medium without change of the bulk particle/carrier ratio. During the printing process, the ink is melted and exposed to electrostatically charged latent image areas on a heated image cylinder, resulting in the transfer of the ink thereto in proportion to the electrostatic field strength. The ink exhibits a relatively sharp liquid-to-solid transition, thereby enabling rapid ink solidification and complete transfer from the imaging medium to the relatively cool printing substrate. Also disclosed is a printing method and apparatus that facilitate continuous, variable and on-demand color printing in conjunction with the ink. Use of essentially monodispersed, color-coated, colloidal size, spherical particles in the ink results in excellent color purity and chromaticity range.

    Apparatus and process for forming a printing form having a cylindrical support
    10.
    发明申请
    Apparatus and process for forming a printing form having a cylindrical support 有权
    用于形成具有圆柱形支撑件的印刷形式的装置和方法

    公开(公告)号：US20060104675A1

    公开(公告)日：2006-05-18

    申请号：US11269096

    申请日：2005-11-08

    申请人： Dietmar Dudek ,  Allan Banke ,  Soren Jorgensen

    发明人： Dietmar Dudek ,  Allan Banke ,  Soren Jorgensen

    IPC分类号： G03G15/08

    CPC分类号： G03G15/06 ,  G03F7/18 ,  G03F7/36 ,  G03G15/75 ,  G03G2215/0631 ,  Y10S430/136

    摘要： The invention pertains to an apparatus and a process for forming a printing form from a photosensitive element having a cylindrical support, and in particular, to an apparatus and a process for thermally treating the photosensitive element to form a relief pattern and particularly to form a cylindrically-shaped flexographic printing form. The apparatus and process includes supporting the cylindrical support to accommodate thermal treating of photosensitive elements with various sizes of the cylindrical support.

    摘要翻译： 本发明涉及一种用于从具有圆柱形支撑件的感光元件形成印刷形式的装置和方法，特别涉及一种用于热处理感光元件以形成浮雕图案的装置和方法，特别是形成圆柱形 形状的柔版印刷版。 该设备和方法包括支撑圆柱形支撑件以适应具有各种尺寸的圆柱形支撑件的感光元件的热处理。