Farbkontrolle im Geschlossenen Regelkreis von Ausgewählten Bereichen mittels Volltonfläche Innerhalb von Bildern

Details

Veröffentlichungs-Nr.

EP2463102

Aktenzeichen

EP11192799

Anmeldetag

9. Dezember 2011

Veröffentlichung

7. Mai 2014

Erteilung

7. Mai 2014

Rechtsraum

EP

IPC

B41F33/00

Abstract

A color control system for use in a printing press (10) is provided. The system includes a controller (32) for reviewing digital data for a print job and identifying solid color regions of the print job that are greater than a predetermined size, a user interface (34) allowing an operator to select solid color regions identified by the controller, a sensor (24) for measuring a characteristic of the selected solid color regions of the print job on a printed substrate (30), the controller determining measured values of the characteristic for each of the selected solid color regions, and at least one inking unit (26) for supplying ink in a plurality of ink zones to a plate cylinder, the controller varying the ink supplied to ink zones including the solid color regions as function of a difference between the measured value of the characteristic of each selected solid color region and a predetermined target value of the characteristic. A method for controlling printing of a printing press is also provided.

Anmelder

Firma

Goss International Americas, Inc.

Land

🇺🇸 USA

Fachgebiete