Printing – Inkers – Fountains
Patent
1981-12-07
1983-07-12
Fisher, J. Reed
Printing
Inkers
Fountains
B41F 3104
Patent
active
043924298
ABSTRACT:
A multiplicative adjustment provision at an ink feed remote control device with a servo system actuating doctor blade support elements. The servo system includes a servo drive and a set point providing section. A control system is connected to the servo system and is provided at its inputs and outputs with multiplexers. The control system includes a motor driven control circuit, a process control unit coordinating with the right sequence the motor control unit successively on the input and output side to the servo system and a first computing circuit preceding the motor control circuit. A difference forming unit has input and output connected to the process control unit and has an output connected to the first computing circuit. A switching means is connected to the difference forming unit and connected to an input multiplexer of the control system. A second computing unit is connected to the motor control unit and to the switching unit.
REFERENCES:
patent: 3585595 (1971-06-01), Slavin
patent: 3614738 (1971-10-01), Slavin
patent: 3702587 (1972-11-01), Lee
patent: 3774536 (1973-11-01), Raymond et al.
Forster Karl-Heinz
Johne Hans
Fisher J. Reed
Striker Michael J.
VEB Kombinat Polygraph "Werner Lamberz Leipzig"
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