利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.026 秒)

    Single-component developing station
    1.
    发明授权
    Single-component developing station 失效
    单组分开发站

    公开(公告)号：US6055402A

    公开(公告)日：2000-04-25

    申请号：US110924

    申请日：1998-07-06

    申请人： Uwe Angst ,  Carsten Schoenfeld ,  Gerhard Bartscher ,  Steve Cormier ,  Kenneth D. Fraser ,  Anton Rodi

    发明人： Uwe Angst ,  Carsten Schoenfeld ,  Gerhard Bartscher ,  Steve Cormier ,  Kenneth D. Fraser ,  Anton Rodi

    IPC分类号： G03G9/087 ,  G03G15/06 ,  G03G15/08

    CPC分类号： G03G15/0812 ,  G03G2215/0617

    摘要： A device and a method for developing an electrostatic latent image, which is located on a movable image carrier (1), using a non-conductive single-component toner. The device includes a toner feed device (3), in order to transport toner particles (5) from a toner reservoir (4) and charge them electrically, a rotationally mounted developing roller (2) to receive the charged toner particles from the toner feed device and to transport the toner particles which it holds into a gap between the developing roller and the image carrier, and a rotationally mounted doctor roller (6), which is arranged in the path of the toner particles from the toner feed device to the developing roller, to produce a uniform toner layer with a defined thickness on the developing roller. The surface of the developing roller (2) and the surface of the doctor roller (6) are separated from one another by a gap which is wider than the average diameter of the toner particles (5). In this manner, electrographic printing with high quality and at high speed is made possible.

    摘要翻译： 使用非导电单组分调色剂位于可移动图像载体（1）上的用于显影静电潜像的装置和方法。 该装置包括调色剂供给装置（3），以便从调色剂储存器（4）输送调色剂颗粒（5）并对它们进行充电，旋转安装的显影辊（2）从调色剂进料接收带电的调色剂颗粒 并且将其保持的调色剂颗粒输送到显影辊和图像载体之间的间隙中;以及旋转安装的刮墨辊（6），其布置在调色剂颗粒从调色剂供给装置到显影剂 辊，以在显影辊上产生具有确定厚度的均匀的调色剂层。 显影辊（2）的表面和刮墨辊（6）的表面通过比调色剂颗粒（5）的平均直径更宽的间隙彼此分离。 以这种方式，可以实现高质量和高速度的电印。

    Fixing device transport for a digital printer or copier machine
    4.
    发明授权
    Fixing device transport for a digital printer or copier machine 有权
    数码打印机或复印机的固定装置传输

    公开(公告)号：US06993278B2

    公开(公告)日：2006-01-31

    申请号：US10023957

    申请日：2001-12-18

    申请人： Gerhard Bartscher ,  Frank-Michael Morgenweck ,  Kai-Uwe Preissig ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Ralf Gerald Allner ,  Thomas Biber ,  Markus Weber

    发明人： Gerhard Bartscher ,  Frank-Michael Morgenweck ,  Kai-Uwe Preissig ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Ralf Gerald Allner ,  Thomas Biber ,  Markus Weber

    IPC分类号： G03G15/20

    CPC分类号： G03G15/657 ,  B65H5/224 ,  B65H2401/141 ,  G03G15/2007

    摘要： A digital printer or copier machine (1) is proposed for the single-sided or double-sided printing of a substrate (11), with at least one fixing device (3) for fixing toner onto the substrate (11), whereby the fixing device (3) has at least one heating device for fusing the toner. The machine has, in addition, at least one transport device (17), in order to supply the substrate (11) to the heating device, to guide it past the heating device and/or to further transport it from the heating device, whereby the transport device (17) has at least one suction belt (19) that is provided with a number of through-passage openings (21) and can be impinged with a vacuum. The machine (1) is characterized in that the suction belt (19) is constructed as a mesh.

    摘要翻译： 提出了一种数字打印机或复印机（1），用于对基板（11）进行单面或双面印刷，其中至少一个用于将调色剂定影到基板（11）上的定影装置（3），由此固定 装置（3）具有用于熔化调色剂的至少一个加热装置。 此外，该机器还具有至少一个输送装置（17），以将基板（11）供应到加热装置，以将其引导通过加热装置和/或进一步将其从加热装置输送，由此 运输装置（17）具有至少一个吸入带（19），该抽吸带（19）设置有多个通过通道开口（21）并且可以冲击真空。 机器（1）的特征在于，抽吸带（19）被构造成网状物。

    Device for conveying sheets in a printing machine
    5.
    发明授权
    Device for conveying sheets in a printing machine 失效
    用于在打印机中传送纸张的装置

    公开(公告)号：US06092800A

    公开(公告)日：2000-07-25

    申请号：US105476

    申请日：1998-06-26

    申请人： Christian Compera ,  Walter Dworschak ,  Gerhard Bartscher ,  Patrick Metzler

    发明人： Christian Compera ,  Walter Dworschak ,  Gerhard Bartscher ,  Patrick Metzler

    IPC分类号： B41F21/00 ,  B65H5/00 ,  B65H29/30

    CPC分类号： B65H5/004 ,  B65H2404/20

    摘要： A device for conveying thin workpieces in a machine used in printing technology, which device includes at least one moving conveying element, on whose surface are formed areas of changing charge density, the adherence of the workpiece on the conveying element being supported by electrostatic forces wherein contacts are provided for forming the areas of changing charge density, the contacts touching the conveying element and being connected to at least one voltage source, and an electric current flow being present, via the contacts in the material of the conveying element.

    摘要翻译： 一种用于在用于印刷技术的机器中输送薄工件的装置，该装置包括至少一个移动的输送元件，其表面形成电荷密度变化的区域，输送元件上的工件的粘附被静电力支撑， 触点被提供用于形成电荷密度变化的区域，触点接触输送元件并且通过输送元件的材料中的触点与至少一个电压源连接并且存在电流。

    Method for fixation of toner on a support or printing stock
    7.
    发明授权
    Method for fixation of toner on a support or printing stock 有权
    将调色剂固定在载体或印刷原料上的方法

    公开(公告)号：US06740462B2

    公开(公告)日：2004-05-25

    申请号：US10023916

    申请日：2001-12-17

    申请人： Gerhard Bartscher ,  Detlef Schulze-Hagenest ,  Gerald Erik Hauptmann ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Dinesh Tyagi

    发明人： Gerhard Bartscher ,  Detlef Schulze-Hagenest ,  Gerald Erik Hauptmann ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Dinesh Tyagi

    IPC分类号： G03G1320

    CPC分类号： G03G15/2007 ,  G03G9/0821

    摘要： A method for fixation of toner on a carrier or printing stock wherein the printing stock with toner is exposed to at least one radiation pulse or radiation flash of electromagnetic radiation and heated for melting of the toner, and a toner having a sharp transition from its solid to liquid state when heated is used. The toner is preferably characterized by the ratio of the value of the elastic modulus G', at the reference temperature value calculated from the initial temperature at the beginning of the glass transition of the toner plus 50° C., to the value of the elastic modulus G' at the initial temperature itself, is less than 10−5.

    摘要翻译： 一种用于将调色剂固定在载体或印刷原料上的方法，其中带有调色剂的印刷料暴露于至少一种辐射脉冲或电磁辐射的辐射闪光并被加热以使调色剂熔化，并且调色剂具有从其固体的尖锐转变 当使用加热时为液态。 调色剂的特征在于，在从调色剂的玻璃化转变开始时的起始温度加上50℃计算出的参考温度值与弹性模量G'的值之间的弹性模量G' 初始温度本身的模量G'小于10 -5。

    Process and device for transferring toner
    8.
    发明授权
    Process and device for transferring toner 有权
    转印调色剂的方法和装置

    公开(公告)号：US06618571B2

    公开(公告)日：2003-09-09

    申请号：US10162967

    申请日：2002-06-05

    申请人： Gerhard Bartscher ,  Udo Dräger

    发明人： Gerhard Bartscher ,  Udo Dräger

    IPC分类号： G03G1516

    CPC分类号： G03G15/1635

    摘要： Toner material is transferred from a locally charged imaging member to a printed material with a d.c. voltage applied onto an a.c. voltage having voltage peaks in the range of 6-8 kV with a duration of 0.5-1.5 &mgr;sec combined with it.

    摘要翻译： 调色剂材料从局部充电的成像构件转移到具有直流电压的印刷材料。 施加到电流上的电压。 具有6-8kV范围内的电压峰值，其持续时间为0.5-1.5个音箱。

    Toner-based printing device with controlled delivery of toner particles
    10.
    发明授权
    Toner-based printing device with controlled delivery of toner particles 失效
    调色剂为基础的印刷装置，可调节色粉粒度的传送

    公开(公告)号：US5845181A

    公开(公告)日：1998-12-01

    申请号：US923658

    申请日：1997-09-04

    申请人： Gerhard Bartscher

    发明人： Gerhard Bartscher

    IPC分类号： G03G15/01 ,  G03G15/08 ,  G03G15/09

    CPC分类号： G03G15/0808

    摘要： A printing machine for creating an image through the use of toner particles. the printing machine having a development device for preparing the toner, and the development device having at least one filter for selecting toner particles.

    摘要翻译： 一种用于通过使用调色剂颗粒产生图像的印刷机。 印刷机具有用于制备调色剂的显影装置，显影装置具有至少一个用于选择调色剂颗粒的过滤器。