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

1990-11-06

1992-02-04

Haroian, Harry N.

Optics: image projectors

Miscellaneous

353 38, 353102, G03B 2100

Patent

active

050855069

ABSTRACT:
An image projection apparatus in which an image object plane contains a plurality of reflecting images and a light source and optical system projects a beam on each of said plurality of images. Spaced projection lenses are positioned to receive the light reflected from the images and direct the light on a projection surface with the plurality of reflected images in coregistration.

REFERENCES:
patent: 3051041 (1962-08-01), Lehmann et al.
patent: 3768899 (1973-10-01), Parra
patent: 4448504 (1984-05-01), Altman
patent: 4536014 (1985-08-01), Boutaleb et al.
patent: 4613207 (1986-09-01), Fergason

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