Control device for a stencil duplicating machine

Details Control device for a stencil duplicating machine Control device for a stencil duplicating machine

1990-12-21

1992-11-24

Crowder, Clifford D.

Printing

Stenciling

Rotary machines

355311, B41L 1304

Patent

active

051653389

ABSTRACT:
A control device for a stencil duplicating machine having a stencil or master making section, printing section, paper feeding section and discharging section in an integrated assembly. Whether or not a master sheet is wrapped around a drum included in the printing section is determined to execute adequate processes stably at all times. A press roller and, therefore, the back of a paper sheet is free from smears otherwise caused by a part of an image area of the master sheet which protrudes from a paper sheet since the master making section is controlled responsive to detected paper size to ensure that the image area on a master sheet is not larger than the paper size detected.

REFERENCES:
patent: 4366219 (1982-12-01), Beery
patent: 4505579 (1985-03-01), Furuichi
patent: 4585332 (1986-04-01), Shenoy
patent: 4603962 (1986-08-01), Dekura
Patent Abstracts of Japan, vol. 7, No. 79, p. 204, Mar. 31, 1983 and JP-A-58-5284, Jan. 12, 1983, S. Sasaki, et al., "Operation Controlling Method of Rotary Press Printer".

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