Paper tray control system

Details Paper tray control system Paper tray control system

1988-11-25

1990-11-13

Hix, L. T.

Photocopying

Projection printing and copying cameras

Copying both sides of original

355204, 355311, G03B 2752

Patent

active

049705440

ABSTRACT:
A paper tray control system includes a recording apparatus for recording image data on a paper, to which additional devices are attachable; a paper tray installed in the recording apparatus as the additional devices for stocking the paper on which the image data has been recorded; and main controller for controlling the recording apparatus and for generating an instruction. The paper tray control system is further provided with a tray control separated from the main controller for controlling the paper tray; and a communication line connected between the main controller and the tray controller, wherein the tray controller receives the instruction from the main controller through the communication line to control the paper tray according to the instruction.

REFERENCES:
patent: 4306803 (1981-12-01), Donohue et al.
Sheikh, Siklandar, "A Programmable Digital Control System for Copying Machines", IEEE Transactions on Industrial Electronics and Control Instrumentation, vol. IECI--21, No. 1, pp. 25--33, Feb. 1984.

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