公开(公告)号：US09235785B2

公开(公告)日：2016-01-12

申请号：US14320821

申请日：2014-07-01

申请人： HEIDELBERGER DRUCKMASCHINEN AG

发明人： Andreas Gembe

IPC分类号： G06K15/02 ,  B41F3/81 ,  B41F3/54 ,  B41F33/00 ,  B41F33/10 ,  H04N1/407 ,  H04N1/60

CPC分类号： G06K15/027 ,  B41F3/54 ,  B41F3/81 ,  B41F33/00 ,  B41F33/0045 ,  B41F33/0081 ,  B41F33/10 ,  G06K15/1881 ,  H04N1/4078 ,  H04N1/6033

摘要： A method for controlling the metering of ink in a printing press uses a control unit for comparing measured color values established on a print control strip to target color values and for controlling the metering of ink in the inking units of a printing press. The method is distinguished by the fact that the halftone of the measurement fields used for establishing the measured color values in the print control strip is independent of the halftone of the printed image. A printing substrate, a printing plate and a printing press having a device for creating halftone image data are also provided.

摘要翻译： 用于控制印刷机中墨的计量的方法使用控制单元，用于将印刷控制条上确定的测量色值与目标色值进行比较，并用于控制印刷机的着墨单元中的墨的计量。 该方法的区别在于，用于在打印控制条中建立测量的颜色值的测量场的半色调与打印图像的半色调无关。 还提供了具有用于产生半色调图像数据的装置的印刷基板，印版和印刷机。

公开(公告)号：US10121097B2

公开(公告)日：2018-11-06

申请号：US15279769

申请日：2016-09-29

申请人： HEIDELBERGER DRUCKMASCHINEN AG

发明人： Andreas Gembe ,  Martin Mayer

IPC分类号： G06K15/02 ,  H04N1/60 ,  B41J19/14

摘要： A printing method with fan-out control minimizes register deviations by using a computer. The method includes printing a test print including various color separations. The register deviations that have occurred relative to a reference color are measured. The absolute total of the register deviations of all color separations relative to one another is calculated. At least one color separation to be adapted is selected as a function of the calculated absolute total of all color separations. The at least one selected color separation is adapted. Finally, the register deviations that have occurred are compensates for by creating and using at least one printing plate for the adapted at least one color separation.