REDUCING PRINT QUALITY DEFECTS

• Main Authors: CHIU DAVID F, AKHANVALIN ROYA S, LOPEZ MATTHEW G, PINGEL JAMES M
• Format: Patent
• Language: English
• Published: 17.07.2014
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

Reducing print quality defects can include printing a pattern with an offset printing device having a binary ink developer roller, determining a variation for a hue shift of the printed pattern; and varying gain in a feedback loop of a servo motor coupled to the binary ink developer roller to reduce...