Copying apparatus with subjectively stored magnification values

Details Copying apparatus with subjectively stored magnification values Copying apparatus with subjectively stored magnification values

1987-07-02

1989-09-19

Grimley, Arthur T.

Photocopying

Contact printing

Light boxes

355 55, G03B 1500

Patent

active

048686107

ABSTRACT:
A copying apparatus including a numeric value input device, a numeric memory, a numeric display unit, an arithmetic device, an operating device for actuating the arithmetic device, a control device for causing the numeric memory to store an arithmetic result obtained by an arithmetic operation of the arithmetic device, and a magnification control device for controlling operations of the copying apparatus on the basis of the arithmetic result.

REFERENCES:
patent: 4211482 (1980-07-01), Arai et al.
patent: 4435077 (1984-03-01), Suzuki et al.
patent: 4505579 (1985-03-01), Furuichi
patent: 4543643 (1985-09-01), Shibazaki et al.
patent: 4598994 (1986-07-01), Tomosada et al.
patent: 4619521 (1986-10-01), Miyamoto

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