Method for hybrid inline color control for printing presses
    1.
    发明授权
    Method for hybrid inline color control for printing presses 有权
    印刷机混合在线颜色控制方法

    公开(公告)号:US08671838B2

    公开(公告)日:2014-03-18

    申请号:US12770973

    申请日:2010-04-30

    IPC分类号: B41F33/00

    CPC分类号: B41F33/0036

    摘要: A method for color control in printing presses having at least one first color measuring instrument and at least one second color measuring instrument, includes registering at least one first inking zone on a printing material with the first color measuring instrument and registering at least one other, second inking zone on the printing material with the second color measuring instrument. In a first step, a color difference between actual colorations of the first and second inking zones is calculated, in a second step, a color difference between an actual coloration of the first inking zone and a desired coloration of the second inking zone is calculated and, in a further step, the calculated color differences are added and supplied to a color control for the second inking zone.

    摘要翻译: 一种用于具有至少一个第一颜色测量仪器和至少一个第二颜色测量仪器的印刷机中的颜色控制的方法,包括使用所述第一颜色测量仪器将至少一个第一着墨区域与所述第一颜色测量仪器配准在一起, 第二个着墨区用印刷材料与第二个颜色测量仪器。 在第一步骤中,计算第一和第二着墨区域的实际着色之间的色差,在第二步骤中,计算第一着墨区域的实际着色和第二着墨区域的期望着色之间的色差, 在另一步骤中,将所计算的色差相加并提供给第二着墨区域的颜色控制。

    METHOD FOR HYBRID INLINE COLOR CONTROL FOR PRINTING PRESSES
    2.
    发明申请
    METHOD FOR HYBRID INLINE COLOR CONTROL FOR PRINTING PRESSES 有权
    用于打印压力的混合内联颜色控制的方法

    公开(公告)号:US20100275798A1

    公开(公告)日:2010-11-04

    申请号:US12770973

    申请日:2010-04-30

    IPC分类号: B41F33/00

    CPC分类号: B41F33/0036

    摘要: A method for color control in printing presses having at least one first color measuring instrument and at least one second color measuring instrument, includes registering at least one first inking zone on a printing material with the first color measuring instrument and registering at least one other, second inking zone on the printing material with the second color measuring instrument. In a first step, a color difference between actual colorations of the first and second inking zones is calculated, in a second step, a color difference between an actual coloration of the first inking zone and a desired coloration of the second inking zone is calculated and, in a further step, the calculated color differences are added and supplied to a color control for the second inking zone.

    摘要翻译: 一种用于具有至少一个第一颜色测量仪器和至少一个第二颜色测量仪器的印刷机中的颜色控制的方法,包括使用所述第一颜色测量仪器将至少一个第一着墨区域与所述第一颜色测量仪器配准在一起, 第二个着墨区用印刷材料与第二个颜色测量仪器。 在第一步骤中,计算第一和第二着墨区域的实际着色之间的色差,在第二步骤中,计算第一着墨区域的实际着色和第二着墨区域的期望着色之间的色差, 在另一步骤中,将所计算的色差相加并提供给第二着墨区域的颜色控制。

    Method and apparatus for compensating for inking differences in printing presses with an anilox short inking unit and printing press having the apparatus
    4.
    发明授权
    Method and apparatus for compensating for inking differences in printing presses with an anilox short inking unit and printing press having the apparatus 有权
    用于通过网纹辊短上墨单元和具有该装置的印刷机来补偿印刷机上墨差异的方法和装置

    公开(公告)号:US08746143B2

    公开(公告)日:2014-06-10

    申请号:US12909038

    申请日:2010-10-21

    IPC分类号: B41F1/54 B41F23/04 B41F33/00

    摘要: A method and an apparatus for compensating for inking differences between setpoint color values and actual color values in offset printing presses having at least one inking unit and a control computer. The control computer controls the printing speed of the offset printing press and the temperature control of rollers in the inking unit of the offset printing press. The control computer is set up in such a way that, if an inking difference is detected between the setpoint color values and the actual color values, a combined control operation including a change in the printing speed and the temperature in the inking unit is performed in order to compensate for the inking difference. A printing press having the apparatus is also provided.

    摘要翻译: 一种用于补偿具有至少一个上墨单元和控制计算机的胶版印刷机中的设定点颜色值和实际颜色值之间的墨迹差异的方法和装置。 控制计算机控制胶版印刷机的印刷速度和胶版印刷机的上墨单元中的辊子的温度控制。 控制计算机的设置方式是,如果在设定值颜色值和实际颜色值之间检测到墨迹差异,则包括打印速度和墨水单元中的温度的变化的组合控制操作在 为了弥补上墨差异。 还提供了具有该装置的印刷机。

    Device for the optical measurement of a printed sheet and method for operating the device
    7.
    发明授权
    Device for the optical measurement of a printed sheet and method for operating the device 有权
    用于印刷片材的光学测量的装置和用于操作该装置的方法

    公开(公告)号:US08047089B2

    公开(公告)日:2011-11-01

    申请号:US11943197

    申请日:2007-11-20

    IPC分类号: G01N33/00

    CPC分类号: G01N33/34 G01N2021/152

    摘要: A device for the optical measurement of a printed sheet includes a measurement table with a displaceable measurement head. The measurement head is cleaned in a fully automatic or at least semi-automatic manner through the use of a cleaning device of the measurement table. A method for operating the device is also provided.

    摘要翻译: 用于印刷纸的光学测量的装置包括具有位移测量头的测量台。 测量头通过使用测量台的清洁装置以全自动或至少半自动的方式进行清洁。 还提供了一种操作该装置的方法。

    METHOD AND APPARATUS FOR COMPENSATING FOR INKING DIFFERENCES IN PRINTING PRESSES WITH AN ANILOX SHORT INKING UNIT AND PRINTING PRESS HAVING THE APPARATUS
    9.
    发明申请
    METHOD AND APPARATUS FOR COMPENSATING FOR INKING DIFFERENCES IN PRINTING PRESSES WITH AN ANILOX SHORT INKING UNIT AND PRINTING PRESS HAVING THE APPARATUS 有权
    用于补充印刷压力与ANILOX SHORT INKING UNIT和印刷机的装置的方法和装置

    公开(公告)号:US20110088577A1

    公开(公告)日:2011-04-21

    申请号:US12909038

    申请日:2010-10-21

    IPC分类号: B41F1/40 B41M1/14

    摘要: A method and an apparatus for compensating for inking differences between setpoint color values and actual color values in offset printing presses having at least one inking unit and a control computer. The control computer controls the printing speed of the offset printing press and the temperature control of rollers in the inking unit of the offset printing press. The control computer is set up in such a way that, if an inking difference is detected between the setpoint color values and the actual color values, a combined control operation including a change in the printing speed and the temperature in the inking unit is performed in order to compensate for the inking difference. A printing press having the apparatus is also provided.

    摘要翻译: 一种用于补偿具有至少一个上墨单元和控制计算机的胶版印刷机中的设定点颜色值和实际颜色值之间的墨迹差异的方法和装置。 控制计算机控制胶版印刷机的印刷速度和胶版印刷机的上墨单元中的辊子的温度控制。 控制计算机的设置方式是,如果在设定值颜色值和实际颜色值之间检测到墨迹差异,则包括打印速度和墨水单元中的温度的变化的组合控制操作在 为了弥补上墨差异。 还提供了具有该装置的印刷机。

    Device for the Optical Measurement of a Printed Sheet and Method for Operating the Device
    10.
    发明申请
    Device for the Optical Measurement of a Printed Sheet and Method for Operating the Device 有权
    印刷板的光学测量装置和操作装置的方法

    公开(公告)号:US20080115601A1

    公开(公告)日:2008-05-22

    申请号:US11943197

    申请日:2007-11-20

    IPC分类号: G01N33/00

    CPC分类号: G01N33/34 G01N2021/152

    摘要: A device for the optical measurement of a printed sheet includes a measurement table with a displaceable measurement head. The measurement head is cleaned in a fully automatic or at least semi-automatic manner through the use of a cleaning device of the measurement table. A method for operating the device is also provided.

    摘要翻译: 用于印刷纸的光学测量的装置包括具有位移测量头的测量台。 测量头通过使用测量台的清洁装置以全自动或至少半自动的方式进行清洁。 还提供了一种操作该装置的方法。