Color printing system

Details Color printing system Color printing system

1987-06-08

1988-05-31

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

With developing

355 32, G03B 2732, G03B 2752

Patent

active

047484756

ABSTRACT:
Apparatus is provided for use in color printing systems wherein an image is projected by a plural monochrome pictures corresponding to the pictures separated into three primary colors onto an imaging sheet which contains a dye and a photosensitive composition encapsulated in a layer of pressure rupturable capsules. The imaging sheet projected the image is positioned so the layer of capsules lies between the imaging sheet and an image-receiving sheet. A pressure roller applies pressure against the imaging sheet and the image-receiving sheet to rupture the capsules between them and thereby transfer the dye to the image-receiving sheet.

REFERENCES:
patent: 4448516 (1984-05-01), Arney et al.
patent: 4624560 (1986-11-01), Beery
patent: 4648699 (1987-03-01), Holycross et al.

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