Photosensitive microcapsule sheet recorder with CRT image projec

Details Photosensitive microcapsule sheet recorder with CRT image projec Photosensitive microcapsule sheet recorder with CRT image projec

1988-11-23

1990-12-18

Reinhart, Mark J.

Recorders

Writers

Receiver and marker movable

346 11, 430138, G01D 1514, G03C 172

Patent

active

049789783

ABSTRACT:
An optical printing apparatus is provided for use in color printing systems wherein an image is projected by a fiber-optic faceplate CRT onto an imaging sheet which contains a layer of pressure rupturable capsules, each capsule encapsulating a photoreactive composition and a chromogenic material. The image is focused on a display screen of the fiber-optic faceplate CRT and transmitted through a plurality of optical fibers in parallel so that the image can be sharply focused on the imaging sheet. A scanning technique permits multiple exposures of the imaging sheet and results in the development of a color image having distinct color gradations.

REFERENCES:
patent: 4769651 (1988-09-01), Mayer
patent: 4801949 (1989-01-01), Misano

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