Method and apparatus for printing on both sides of a substrate
    11.
    发明授权
    Method and apparatus for printing on both sides of a substrate 失效
    用于在基板的两面上进行印刷的方法和装置

    公开(公告)号:US5815783A

    公开(公告)日:1998-09-29

    申请号:US711244

    申请日:1996-09-09

    摘要: A method of printing images, such as multicolor images, on two sides of a substrate including: (a) forming a first image on a first surface; (b) transferring the first image to a second surface from the first surface; (c) forming a second image on the first surface; (d) transferring the second image to a third surface from the first surface; and (e) simultaneously transferring the first and second images from the second and third surfaces to the two sides of a substrate. In an embodiment of the invention transferring the first image to the second surface includes transferring the first image from the first surface to the third surface and subsequently transferring it to the second surface.

    摘要翻译: 一种在基板的两面上印刷诸如多色图像的图像的方法,包括:(a)在第一表面上形成第一图像; (b)将第一图像从第一表面转移到第二表面; (c)在第一表面上形成第二图像; (d)将第二图像从第一表面传送到第三表面; 和(e)同时将第一和第二图像从第二和第三表面传送到基底的两侧。 在将第一图像转移到第二表面的本发明的实施例中,包括将第一图像从第一表面转移到第三表面,并随后将其转印到第二表面。

    Developer for liquid toner imager
    12.
    发明授权
    Developer for liquid toner imager 失效
    液体墨粉成像仪的显影剂

    公开(公告)号:US5585900A

    公开(公告)日:1996-12-17

    申请号:US470758

    申请日:1990-01-26

    IPC分类号: G03G15/01 G03G15/10

    摘要: An imaging system including a movable electrostatic imaging surface, apparatus for providing an electrostatic image on the electrostatic image surface and a development electrode having a developer surface with contiguous portions in spaced relationship with the electrostatic imaging surface to form a development region. The system includes apparatus for moving the developer surface such that the contiguous portions of the developer surface sequentially enter the region at an entrance and leaves the development region at an exit, apparatus for moving the electrostatic imaging surface so that it enters the development region at the exit and leaves the region at the entrance and apparatus for providing a liquid developer of a selectable color to the development region at the exit. The system also includes apparatus for transferring the developed image to a substrate.

    摘要翻译: 一种成像系统,包括可移动静电成像表面,用于在静电图像表面上提供静电图像的装置和显影电极,显影电极具有与静电成像表面间隔开的连续部分的显影剂表面,以形成显影区域。 该系统包括用于移动显影剂表面的装置,使得显影剂表面的连续部分依次进入入口处的区域并离开出口处的显影区域,用于移动静电成像表面的装置使得其进入显影区域 离开并离开入口处的区域和用于向出口处的显影区域提供可选颜色的液体显影剂的装置。 该系统还包括用于将显影的图像转印到基底的装置。

    Concentration detector for colored toner
    14.
    发明授权
    Concentration detector for colored toner 失效
    彩色调色剂浓度检测仪

    公开(公告)号:US5570193A

    公开(公告)日:1996-10-29

    申请号:US360681

    申请日:1995-02-27

    摘要: Apparatus for detecting concentrations of colored toner particles in the presence of black or other absorbing toner particles including a light source, a light detector having a field of view of less than about .+-.10 degrees and preferably less than .+-.5 degrees, apparatus for supplying a dispersion of colored toner particles optionally containing undesirable contamination by black toner particles between the light source and the detector and computing circuitry operative for determining the concentration of the colored toner particles utilizing output from the light detector.

    摘要翻译: PCT No.PCT / NL92 / 00117 Sec。 371日期:1995年2月27日 102(e)日期1995年2月27日PCT提交1992年7月2日PCT公布。 公开号WO94 / 01809 日期1994年1月20日用于检测在存在黑色或其它吸收调色剂颗粒的情况下着色调色剂颗粒的浓度的装置,包括光源,具有小于约+/- 10度,优选小于+ 用于供应彩色调色剂颗粒的分散体的装置,任选地包含在光源和检测器之间的黑色调色剂颗粒的不期望的污染物,以及计算电路,用于利用来自光检测器的输出来确定着色调色剂颗粒的浓度。

    Method and apparatus for imaging using an intermediate transfer member
    15.
    发明授权
    Method and apparatus for imaging using an intermediate transfer member 失效
    使用中间转印部件进行成像的方法和装置

    公开(公告)号:US5555185A

    公开(公告)日:1996-09-10

    申请号:US400717

    申请日:1989-08-30

    申请人: Benzion Landa

    发明人: Benzion Landa

    摘要: Method and apparatus for transfer of a liquid toner image, containing carrier liquid and toner particles which solvate the carrier liquid at a solvation temperature above room temperature, from an image bearing surface to a substrate, the apparatus including an intermediate transfer member positioned in operative association with the image bearing surface, transferring the image from the image bearing surface onto the intermediate transfer member, and heating the image on the intermediate transfer member to a temperature above the solvation temperature, below the melting point of the toner particles and below the boiling point of the carrier liquid prior to transfer of the image to the substrate so as to cause the image to adhere to the substrate.

    摘要翻译: 用于将含有载体液体和将溶剂化温度高于室温的载体液体的调色剂颗粒从载体表面转移到基底的液体调色剂图像的方法和装置,该装置包括位于操作关联中的中间转印部件 与图像承载表面一起,将图像从图像承载表面转印到中间转印部件上,并将中间转印部件上的图像加热到高于溶剂化温度的温度,低于调色剂颗粒的熔点并低于沸点 在将图像转印到基板之前使载体液体粘附到基板上。

    Method for fusing developed image
    16.
    发明授权
    Method for fusing developed image 失效
    融合开发图像的方法

    公开(公告)号:US5497223A

    公开(公告)日:1996-03-05

    申请号:US118794

    申请日:1993-09-10

    申请人: Benzion Landa

    发明人: Benzion Landa

    IPC分类号: G03G13/20 G03G15/20 G03G15/10

    CPC分类号: G03G15/2057 G03G13/20

    摘要: A method of fusing and fixing a liquid toner image on a substrate. The image includes a carrier liquid and a non-volatile portion including thermoplastic toner particles which are plasticized by the carrier liquid at a predetermined temperature. The non-volatile portion of the liquid toner, in the absence of the carrier liquid, has a viscosity of not less than 2.times.10.sup.6 centipoise at a temperature of 122.+-.1.degree. C. The method includes fusing and fixing the toner image on the substrate by heating the toner image to at least the predetermined temperature while pressing the toner image against the substrate.

    摘要翻译: 将液体调色剂图像融合并固定在基材上的方法。 该图像包括载体液体和包含在预定温度下被载液塑化的热塑性调色剂颗粒的非挥发性部分。 在没有载体液体的情况下,液体调色剂的非挥发性部分在122 +/- 1℃的温度下具有不小于2×10 6厘泊的粘度。该方法包括将调色剂图像定影在 通过将调色剂图像加热到至少预定温度同时将调色剂图像压靠在基底上而进行基底。

    Method and apparatus for enhancing the cohesiveness of developed images
in electrostatic imaging processes
    17.
    发明授权
    Method and apparatus for enhancing the cohesiveness of developed images in electrostatic imaging processes 失效
    用于增强静电成像过程中显影图像的凝聚力的方法和装置

    公开(公告)号:US5426491A

    公开(公告)日:1995-06-20

    申请号:US272323

    申请日:1988-11-17

    摘要: An imaging process including the steps of forming an electrostatic image on a photoconductor surface, developing the electrostatic image with a liquid developer to form a developed image on the photoconductor surface, and transferring the developed image from the photoconductor surface to a final substrate. The cohesiveness of the developed image on the photoconductor surface is enhanced by the application of heat, ultraviolet radiation or a catalytic agent to the developed image on the photoconductor surface.

    摘要翻译: 一种成像方法,包括以下步骤:在感光体表面上形成静电图像,用液体显影剂显影静电图像,以在感光体表面上形成显影图像,并将显影图像从感光体表面转印到最终的基底。 通过对感光体表面上的显影图像施加热,紫外线辐射或催化剂,增强了在感光体表面上显影的图像的内聚力。

    Liquid toner composition
    18.
    发明授权
    Liquid toner composition 失效
    液体调色剂组成

    公开(公告)号:US5300390A

    公开(公告)日:1994-04-05

    申请号:US836574

    申请日:1992-02-18

    CPC分类号: G03G9/132

    摘要: An improved liquid toner composition for developing latent electrostatic images comprising toner particles, a release agent and a nonpolar dispersant liquid. An agent causing an apparent increase in the cohesivity of the toner particles may be included in the toner composition, or such agent may be used independently of the release agent in the toner composition.

    摘要翻译: 一种用于显影静电潜像的改进的液体调色剂组合物,包括调色剂颗粒,脱模剂和非极性分散剂液体。 调色剂组合物中可以包含导致调色剂颗粒的粘合性明显增加的试剂,或者可以独立于调色剂组合物中的脱模剂使用这种试剂。

    Method for fusing developed image
    19.
    发明授权
    Method for fusing developed image 失效
    融合开发图像的方法

    公开(公告)号:US5270776A

    公开(公告)日:1993-12-14

    申请号:US202687

    申请日:1988-06-06

    申请人: Benzion Landa

    发明人: Benzion Landa

    CPC分类号: G03G15/2057 G03G13/20

    摘要: An imaging process which includes the steps of developing an image with liquid toner including a liquid carrier and toner particles, transferring the image to a substrate and fusing and fixing the image to the substrate by the application of energy and pressure, such that at least about 50% of the liquid carrier in the transferred image remains therein after fixing and fusing.

    摘要翻译: 一种成像方法,其包括以下步骤:利用包括液体载体和调色剂颗粒的液体调色剂显影图像,将图像转印到基底上,并通过施加能量和压力将图像融合并固定到基底上,使得至少约 转印图像中的液体载体的50%在固定和熔融之后残留在其中。

    Rotatable focusing means and variable magnification electrophotocopier
    20.
    发明授权
    Rotatable focusing means and variable magnification electrophotocopier 失效
    可旋转聚焦装置和可变放大倍数的电子复印机

    公开(公告)号:US5146276A

    公开(公告)日:1992-09-08

    申请号:US122530

    申请日:1987-11-19

    申请人: Benzion Landa

    发明人: Benzion Landa

    摘要: A variable magnification electrophotographic copier wherein the ratio of object and image distances is changed by rotating a focusing device about an axis orthogonal to its optical axis. In a preferred embodiment, the focusing device is a refractive lens having a shape factor different from zero; the rotational axis intersects the optical axis; and the rotation angle is 180.degree. selectively to reverse the lens surfaces and provide images of two different magnifications each having minimum spherical aberration.

    摘要翻译: 一种可变放大型电子照相复印机,其中通过使聚焦装置围绕与其光轴正交的轴线旋转来改变物体和图像距离的比例。 在优选实施例中,聚焦装置是具有不同于零的形状因子的折射透镜; 旋转轴与光轴相交; 并且旋转角度选择性地为180度以反转透镜表面并且提供具有最小球面像差的两个不同放大率的图像。