Magnification-variable copier

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

Patent

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Details

355 14C, 355 55, G03G 1500

Patent

active

047558512

ABSTRACT:
A copier having a magnification setting mechanism equipped with an improved numeral calculating function. According to the copier, immediately after a completion of magnification calculation and based on a calculated result, a magnification setting is carried out, thereby enabling a copying operation and also the calculated result is stored in a memory when necessary.

REFERENCES:
patent: 4505579 (1985-03-01), Furuichi
patent: 4619521 (1986-10-01), Miyamoto
patent: 4644499 (1987-02-01), Shibazaki et al.
patent: 4657380 (1987-04-01), Hamano et al.
patent: 4669858 (1987-06-01), Ito et al.
patent: 4697917 (1987-10-01), Takano et al.
patent: 4714944 (1987-12-01), Yoshiura

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