Facetted reflector

Details Facetted reflector Facetted reflector

1978-05-03

1980-02-26

Nelson, Peter A.

Photocopying

Projection printing and copying cameras

Illumination systems or details

362297, 362346, G03B 2776

Patent

active

041903552

ABSTRACT:
A facetted reflector faces a linear scanning illumination source and directs light onto an object plane. The tilt angle and length of each linear mirror segment (facet) comprising the reflector are designed to achieve maximum illumination at an object scan line consistent with the geometry of the particular illumination system.

REFERENCES:
patent: Re29017 (1976-10-01), Hildenbrandt
patent: 2198014 (1940-04-01), Ott
patent: 2297124 (1942-09-01), Anderson et al.
patent: 2823579 (1958-02-01), Fitter
patent: 3296432 (1967-01-01), Le Vantine
patent: 3510191 (1970-05-01), Cannon, Jr.
patent: 3702930 (1972-11-01), Joel
patent: 3779640 (1973-12-01), Kidd
patent: 3829210 (1974-08-01), Langer et al.
patent: 3982116 (1976-09-01), Sakuma

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