Photographic printing apparatus and paper magazine for use there

Details Photographic printing apparatus and paper magazine for use there Photographic printing apparatus and paper magazine for use there

1986-11-05

1988-11-01

Hix, L. T.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 41, 355 68, 352 78C, G03B 724, G03B 2772

Patent

active

047823658

ABSTRACT:
A photographic printing apparatus adapted to use a paper magazine having a coded mark indicating the type of a photographic paper contained therein. The code mark is automatically detected, when the paper magazine is mounted on the printing apparatus, by a code mark reader, to judge the paper type according to which the printing apparatus determines the printing conditions and makes a print, thereby to obtain a color print with proper color balance and density.

REFERENCES:
patent: 3907428 (1975-09-01), Norgaard et al.
patent: 4023194 (1977-05-01), Batter, Jr.
patent: 4174173 (1979-11-01), Pone, Jr.
patent: 4431283 (1984-02-01), Hoda et al.

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