Method and apparatus for controlling ink supply amount for print

Details Method and apparatus for controlling ink supply amount for print Method and apparatus for controlling ink supply amount for print

1995-02-10

1996-06-11

Fisher, J. Reed

Printing

Processes

Position or alignment

101365, B41F 3104

Patent

active

055245420

ABSTRACT:
In a method of controlling an ink supply amount for a printing press, values corresponding to image areas of a plurality of zones obtained by dividing a plate surface are read out as initial values. Correction amounts are obtained on the basis of the readout initial values and a current printing speed. The initial values are corrected using the obtained correction amounts to obtain correction values. Opening degrees of a plurality of ink fountain keys for adjusting ink supply amounts of the zones are controlled on the basis of the obtained correction values. An apparatus for controlling an ink supply amount is also disclosed.

REFERENCES:
patent: 5170711 (1992-12-01), Maier et al.

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