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11 条记录 (耗时 0.032 秒)

    Method and device for contact-free retention of sheets
    3.
    发明授权
    Method and device for contact-free retention of sheets 有权

    公开(公告)号：US06598874B2

    公开(公告)日：2003-07-29

    申请号：US10010502

    申请日：2001-12-05

    申请人： Peter Hachmann ,  Uwe Tessmann

    发明人： Peter Hachmann ,  Uwe Tessmann

    IPC分类号： B65H502

    CPC分类号： B65H11/00 ,  B65H2406/1132 ,  B65H2515/10 ,  B65H2220/01

    摘要： A method of retaining a sheet on at least one of a transfer cylinder and a guide surface of a sheet-guiding device in a sheet-processing machine by pneumatically activatable nozzles for producing an air cushion beneath the respective sheet, which comprises producing an air cushion by an air-pressure distribution resulting in air flows beneath the respective sheet, the air-pressure distribution being based virtually only on radially decelerated air flow, and being capable of retaining the respective sheet in position; and a retaining device for performing the method.

    Method and device for producing drive belts with small rotation-angle error
    4.
    发明授权
    Method and device for producing drive belts with small rotation-angle error 失效
    具有小旋转角度误差的传动皮带的制造方法和装置

    公开(公告)号：US5913710A

    公开(公告)日：1999-06-22

    申请号：US577562

    申请日：1995-12-22

    申请人： Uwe Tessmann ,  Ralf Degner

    发明人： Uwe Tessmann ,  Ralf Degner

    IPC分类号： B24B7/12 ,  B24B19/22 ,  F16G1/00 ,  B24B49/00

    CPC分类号： F16G1/00 ,  B29L2031/7094

    摘要： Method for producing drive belts with small rotation-angle error includes measuring the rotation-angle error of a given drive belt, and then physically altering part of the length of the given drive belt so that the rotation-angle error therein is substantially nullified.

    摘要翻译： 用于制造具有小的旋转角度误差的传动皮带的方法包括测量给定传动皮带的旋转角度误差，然后物理地改变给定传动皮带的长度的一部分，使得其中的旋转角度误差基本上无效。

    METHOD AND DEVICE FOR DETERMINING REGISTER DEVIATIONS THROUGH RECURSION ANALYSIS
    5.
    发明申请
    METHOD AND DEVICE FOR DETERMINING REGISTER DEVIATIONS THROUGH RECURSION ANALYSIS 有权
    用于通过重新分析确定寄存器偏差的方法和装置

    公开(公告)号：US20110079160A1

    公开(公告)日：2011-04-07

    申请号：US12890840

    申请日：2010-09-27

    申请人： Axel Hauck ,  Stefan Schreiber ,  Uwe Tessmann

    发明人： Axel Hauck ,  Stefan Schreiber ,  Uwe Tessmann

    IPC分类号： B41F1/54

    CPC分类号： B41F33/0036 ,  B41P2233/52

    摘要： A method and a device for determining color register and lateral register deviations on printing material during production in multi-color printing presses, include a computing unit which takes into consideration the influence of ghosting effects when measuring the deviations on the printing material. The ghosting effects of at least one preceding and/or one succeeding printed image are recursively taken into consideration in the computing unit, when measuring on the printing material.

    摘要翻译： 在多色印刷机生产过程中，用于确定印刷材料上的颜色寄存器和横向寄存器偏差的方法和装置包括计算单元，该计算单元在测量印刷材料上的偏差时考虑重影效应的影响。 当在打印材料上进行测量时，在计算单元中递归地考虑至少一个在前和/或之后的打印图像的重影效果。

    Method and device for determining register deviations through recursion analysis
    6.
    发明授权
    Method and device for determining register deviations through recursion analysis 有权
    通过递归分析确定寄存器偏差的方法和装置

    公开(公告)号：US08813647B2

    公开(公告)日：2014-08-26

    申请号：US12890840

    申请日：2010-09-27

    申请人： Axel Hauck ,  Stefan Schreiber ,  Uwe Tessmann

    发明人： Axel Hauck ,  Stefan Schreiber ,  Uwe Tessmann

    IPC分类号： B41F33/14 ,  B41F33/00

    CPC分类号： B41F33/0036 ,  B41P2233/52

    摘要： A method and a device for determining color register and lateral register deviations on printing material during production in multi-color printing presses, include a computing unit which takes into consideration the influence of ghosting effects when measuring the deviations on the printing material. The ghosting effects of at least one preceding and/or one succeeding printed image are recursively taken into consideration in the computing unit, when measuring on the printing material.

    摘要翻译： 在多色印刷机生产过程中，用于确定印刷材料上的颜色寄存器和横向寄存器偏差的方法和装置包括计算单元，该计算单元在测量印刷材料上的偏差时考虑重影效应的影响。 当在打印材料上进行测量时，在计算单元中递归地考虑至少一个在前和/或之后的打印图像的重影效果。

    Method for active compensation of oscillations in a machine which processes printing material, and a machine which processes printing material
    7.
    发明申请
    Method for active compensation of oscillations in a machine which processes printing material, and a machine which processes printing material 有权
    用于主动补偿处理印刷材料的机器中的振荡的方法，以及处理印刷材料的机器

    公开(公告)号：US20070120514A1

    公开(公告)日：2007-05-31

    申请号：US11698312

    申请日：2007-01-25

    申请人： Bernhard Buck ,  Eric Knopf ,  Matthias Noll ,  Malte Seidler ,  Detleff Strunk ,  Uwe Tessmann

    发明人： Bernhard Buck ,  Eric Knopf ,  Matthias Noll ,  Malte Seidler ,  Detleff Strunk ,  Uwe Tessmann

    IPC分类号： G05B5/01

    CPC分类号： B41F33/00 ,  B41F13/0045

    摘要： For the active compensation of oscillations in a machine which processes printing material, a signal which contains an oscillation of the machine or of a part of the machine is measured and at least one counter torque is introduced into the machine to reduce the oscillation. At least one measure for a ratio between the amplitude of the uncompensated oscillation and the amplitude of the counter torque necessary for complete compensation is compared with a threshold value. The counter torque is determined in a first functional relationship with the oscillation if the measure is greater than the threshold value, and the counter torque is determined in a second functional relationship with the oscillation, if the measure is smaller than the threshold value. In the machine, a regulating device is operated in a first or second operating mode in dependence on the measure of the ratio.

    摘要翻译： 对于处理印刷材料的机器中的振荡的主动补偿，测量包含机器或机器的一部分的振荡的信号，并且至少一个反转矩引入机器以减少振荡。 将无补偿振荡的幅度与完全补偿所需的反转矩的振幅之间的比率的至少一个度量与阈值进行比较。 如果测量值大于阈值，则与振荡的第一功能关系确定逆转矩，并且如果测量值小于阈值，则以与振荡的第二功能关系确定逆转矩。 在机器中，调节装置根据比率的测量以第一或第二操作模式操作。

    Multiple drive for a sheet-fed rotary printing press
    8.
    发明授权
    Multiple drive for a sheet-fed rotary printing press 失效
    多片驱动单张纸旋转印刷机

    公开(公告)号：US5377585A

    公开(公告)日：1995-01-03

    申请号：US41839

    申请日：1993-04-01

    申请人： Helmut Kipphan ,  Uwe Tessmann

    发明人： Helmut Kipphan ,  Uwe Tessmann

    IPC分类号： B41F13/00 ,  B41F5/16

    CPC分类号： B41F13/0008

    摘要： Multiple drive for a sheet-fed rotary printing press having in-line printing units with drive gears driven via a closed gear train, the gear train connecting the printing units to one another and having two power-branching, interdependently controlled power-input locations includes two electric motors connected to said two power-input locations, respectively, at each one of two printing units, which have a third printing unit disposed therebetween, for driving the two printing units with directionally constant power flows of a divided and interdependently controlled driving power of the two electric motors meeting in the third printing unit disposed between the two driven printing units.

    摘要翻译： 一种用于具有通过闭合齿轮系驱动的驱动齿轮的在线印刷单元的单张纸旋转印刷机的多驱动器，将打印单元彼此连接并具有两个功率分支，相互依赖的功率输入位置的齿轮系包括 在两个印刷单元中的每一个上分别连接到所述两个电力输入位置的两个电动马达，其具有设置在其间的第三印刷单元，用于驱动具有分开和相互依赖控制的驱动力的定向恒定功率流的两个印刷单元 在两个驱动印刷单元之间设置在第三印刷单元中的两个电动马达相交。

    Method and apparatus for treating a re-imageable printing form, machine for processing printing material and method for treating a surface making contact with printing material
    9.
    发明授权
    Method and apparatus for treating a re-imageable printing form, machine for processing printing material and method for treating a surface making contact with printing material 有权
    用于处理可再形成印刷品的方法和装置，用于加工印刷材料的机器和用于处理与印刷材料接触的表面的方法

    公开(公告)号：US07841278B2

    公开(公告)日：2010-11-30

    申请号：US11960028

    申请日：2007-12-19

    申请人： Matthias Schlörholz ,  Martin Gutfleisch ,  Harald Latzel ,  Michaela Hoffmann ,  Gerald Erik Hauptmann ,  Uwe Tessmann

    发明人： Matthias Schlörholz ,  Martin Gutfleisch ,  Harald Latzel ,  Michaela Hoffmann ,  Gerald Erik Hauptmann ,  Uwe Tessmann

    IPC分类号： G03F7/00

    CPC分类号： B41N3/03 ,  B41N3/036

    摘要： A method for treating a re-imageable printing form includes surface modifying a surface of the printing form acting as a printing area in a nanoscopic range by chemically functionalizing the surface through covering with molecules, in particular amphiphilic molecules or polymers. The printing form is subjected to a primary process of imaging by laser radiation, and subjected to a primary process of application of at least one lithographic fluid, for example dampening solution, printing ink and/or varnish. The molecules are fixed in image regions by the primary process of imaging. The molecules are removed in non-image regions substantially by at least one primary process different than the application of printing ink, in particular by imaging, application of dampening solution or chemical developing. An apparatus for treating a re-imageable printing form, a machine for processing printing material and a method for treating a surface contacting printing material, are also provided.

    摘要翻译： 用于处理可再成像印刷形式的方法包括通过用分子，特别是两亲分子或聚合物覆盖，通过化学官能化该表面来表面修饰作为纳米范围内的印刷区域的印刷形式的表面。 将印刷形式通过激光辐射进行成像的主要过程，并且进行施加至少一种平版印刷液体，例如润版液，印刷油墨和/或清漆的初级处理。 分子通过成像的主要过程固定在图像区域中。 基本上通过与印刷油墨的应用不同的至少一个主要方法，特别是通过成像，润版溶液的应用或化学显影来在非图像区域中去除分子。 还提供了一种用于处理可再成像印刷品的设备，用于处理印刷材料的机器和用于处理表面接触印刷材料的方法。

    Method for active compensation of oscillations in a machine which processes printing material, and a machine which processes printing material
    10.
    发明授权
    Method for active compensation of oscillations in a machine which processes printing material, and a machine which processes printing material 有权
    用于主动补偿处理印刷材料的机器中的振荡的方法，以及处理印刷材料的机器

    公开(公告)号：US07453223B2

    公开(公告)日：2008-11-18

    申请号：US11698312

    申请日：2007-01-25

    申请人： Bernhard Buck ,  Eric Knopf ,  Matthias Nöll ,  Malte Seidler ,  Detleff Strunk ,  Uwe Tessmann

    发明人： Bernhard Buck ,  Eric Knopf ,  Matthias Nöll ,  Malte Seidler ,  Detleff Strunk ,  Uwe Tessmann

    IPC分类号： H02P7/00

    CPC分类号： B41F33/00 ,  B41F13/0045

    摘要： For the active compensation of oscillations in a machine which processes printing material, a signal which contains an oscillation of the machine or of a part of the machine is measured and at least one counter torque is introduced into the machine to reduce the oscillation. At least one measure for a ratio between the amplitude of the uncompensated oscillation and the amplitude of the counter torque necessary for complete compensation is compared with a threshold value. The counter torque is determined in a first functional relationship with the oscillation if the measure is greater than the threshold value, and the counter torque is determined in a second functional relationship with the oscillation, if the measure is smaller than the threshold value. In the machine, a regulating device is operated in a first or second operating mode in dependence on the measure of the ratio.

    摘要翻译： 对于处理印刷材料的机器中的振荡的主动补偿，测量包含机器或机器的一部分的振荡的信号，并且至少一个反转矩引入机器以减少振荡。 将无补偿振荡的幅度与完全补偿所需的反转矩的振幅之间的比率的至少一个度量与阈值进行比较。 如果测量值大于阈值，则与振荡的第一功能关系确定逆转矩，并且如果测量值小于阈值，则以与振荡的第二功能关系确定逆转矩。 在机器中，调节装置根据比率的测量以第一或第二操作模式操作。