Variable magnification copying machine

Details Variable magnification copying machine Variable magnification copying machine

1982-08-20

1985-03-19

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 14R, G03B 2752

Patent

active

045055793

ABSTRACT:
A variable magnification copying machine comprises original size input means for inputting a size of an original, a paper size input means for inputting a size of a copy paper and a copy magnification calculation means for calculating a copy magnification factor based on the original size and the paper size. The copy magnification factor is calculated selectively based on widths in one direction of the original and the paper or based on widths in the other direction of the original and the paper.

REFERENCES:
patent: 4302098 (1981-11-01), Kan et al.
patent: 4372676 (1983-02-01), Miyata et al.

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