Apparatus and method of forming and projecting high precision op

Details Apparatus and method of forming and projecting high precision op Apparatus and method of forming and projecting high precision op

1986-05-09

1989-04-04

Haroian, Harry N.

Optics: image projectors

Miscellaneous

353 38, 353102, G03B 2100

Patent

active

048180980

ABSTRACT:
An apparatus for projecting high precision optical images with a selective heating source, advantageously a laser, on a writable, erasable, editable electronic slide and simultaneously or sequentially projecting the images in registration, onto a receiving surface such as a projection screen or photosensitive material, in the former case for the purpose of displaying the projected image and in the latter case for the purpose of creating a hard copy of the projected image.

REFERENCES:
patent: 1151787 (1915-08-01), Holbrook
patent: 1857441 (1932-05-01), Francisco
patent: 2078937 (1937-05-01), Eitzen
patent: 3051041 (1962-08-01), Lehmann
patent: 3449045 (1969-06-01), Roux
patent: 3768899 (1973-10-01), Parra
patent: 3922080 (1975-11-01), Kodama
patent: 4368963 (1983-01-01), Stolov
patent: 4448504 (1984-05-01), Altman
patent: 4536014 (1985-08-01), Boutaleb
patent: 4613207 (1986-09-01), Fergason
patent: 4652101 (1987-03-01), Grunwald

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