Copying machine

Details Copying machine Copying machine

1989-06-02

1990-09-25

Gellner, Michael L.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 56, 355243, G03B 2752, G03G 1500

Patent

active

049596845

ABSTRACT:
In a copying machine in which the copying magnification can be set in a longitudinal direction and a lateral direction independently, one or more pair of copy magnification adjusting values in the longitudinal direction and the lateral direction are stored in a memory device. When copy is performed, one of the pair of adjusting values in the longitudinal direction and in the lateral direction is selected based on the information of the kind of the copy paper and the copy magnifications can be automatically adjusted according to the selected adjusting values so that a correct desired sized copy can be obtained.

REFERENCES:
patent: 4505579 (1985-03-01), Furuichi
patent: 4650317 (1987-03-01), Oushiden et al.
patent: 4740810 (1988-04-01), Ito
patent: 4789874 (1988-12-01), Murakami

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