Method and apparatus for registering color in a printing press

Printing – Multicolor – Processes

Patent

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Details

101485, 101481, 101183, B41M 114, B41F 516, B41F 2112, B41L 102

Patent

active

061290157

ABSTRACT:
A method and apparatus for determining color registration in a multi-color printing press having a plurality of printing stations. A process black registration mark is formed in an identified area by positioning a plurality of color registration marks on top of each other. The process black registration mark is position in a portion of the image that is intended to be printed black, and preferably adjacent to a black ink image. The identified area is examined to determine whether the process black registration mark is properly positioned.

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patent: 5331438 (1994-07-01), Harrington

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