Assembly for influencing inking in printing machines

Details Assembly for influencing inking in printing machines Assembly for influencing inking in printing machines

1990-07-23

1991-07-09

Fisher, J. Reed

Printing

Inkers

Fountains

101DIG45, 101DIG47, B41F 3104, B41F 3316, B41B 2706

Patent

active

050295276

ABSTRACT:
Assembly for influencing inking in printing machines including a color density measuring device, a device for comparing nominal values and actual measured values, at least one electronic computer for linking the measured values with adjustment values, devices for metering ink feed zonewise to a printing plate and having ink metering elements with appertaining adjustment members and feed-back or reply devices, including a plurality of displays assigned to the ink metering elements for representing adjustment values of all ink zone adjustment members, respectively, of a printing unit, said displays providing exact recommendations to an operator of the assembly, before adjustment of the inking zone adjustment members, for adjusting the adjustment members to predetermined positioning nominal values and signaling to the operator absolute adjustment travel thereof both in magnitude and direction and a positioning device having means selective by the operator for following up the ink zone adjustment members individually and of at least one printing unit, respectively, the positioning device being coupled with the displays.

REFERENCES:
patent: 3614738 (1971-10-01), Slavin
patent: 3835777 (1974-09-01), Krygeris
patent: 3930447 (1976-01-01), Murray
patent: 4200932 (1980-04-01), Schramm et al.

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