Melding mask

Details Melding mask Melding mask

1979-09-06

1982-06-15

Haroian, Harry N.

Optics: image projectors

Unitary plural refracting surfaces

353102, G03B 2111

Patent

active

043347410

ABSTRACT:
A distributed-optical microfiche reader provided with a lens matrix formed by an array of equidistant individual lenslets, each optically in registration with a respective bit of information in the dissected image pattern selected for projection onto a screen. Each lenslet is separately irradiated and serves to enlarge the related bit and to project it onto a respective screen zone.

REFERENCES:
patent: 3712724 (1973-01-01), Pratt
patent: 3853395 (1974-12-01), Yevich

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