Print control strip

Details Print control strip Print control strip

1989-12-14

1990-08-14

Fisher, J. Reed

Printing

Multicolor

Processes

101181, 101365, 101DIG46, B41F 516, B41F 3104

Patent

active

049477463

ABSTRACT:
A print control strip which allows the optional use of both solid tone control/regulation and halftone control/regulation, and in which the color control/regulation is optimized on the basis of values derived from the solid tone density and the halftone density from single color and/or multicolor halftone fields. Such print control strips are used for control/regulation of the ink feed in the inking mechanism of rotary printing presses. The print control strip disclosed includes alternating single color solid tone fields for each ink color and single color halftone fields for each ink color, and multicolor halftone fields corresponding to every second color zone. There may also be zonally alternating single color solid tone fields for each ink color and multicolor halftone fields.

REFERENCES:
patent: 3393618 (1968-07-01), Baker
patent: 4200932 (1980-04-01), Schramm et al.
patent: 4469025 (1984-09-01), Loffler et al.
patent: 4505589 (1985-03-01), Ott et al.
patent: 4606633 (1986-08-01), Jeschke et al.
patent: 4852485 (1989-08-01), Brunner
"A Color Proofing Update", American Printer, M. Bruno, Jul. 1985.
"GATF Compact Color Test Strip", Research Progress, Z. Elyjiw, 79, 8/1968.

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