Illumination assembly for an optical viewing device

Details Illumination assembly for an optical viewing device Illumination assembly for an optical viewing device

1998-10-09

2000-04-04

Spyrou, Cassandra

Illumination

Plural light sources

With modifier

362 30, 362277, 362278, 362279, 362280, 362319, 235435, 235454, 235462, F21V 700

Patent

active

060452382

ABSTRACT:
An illumination assembly for an optical viewing device that includes an optical subassembly for viewing an illuminated object plane. The illumination assembly includes a base member having an imaging window formed therethrough, a plurality of LEDs fixed to the base member in a plane substantially coplanar with the imaging window for projecting light upwardly away from the base member, and a non-mirrored reflector for redirecting light emitted from the LEDs back through the imaging window toward the object plane to illuminate the object plane. The non-mirrored reflector is positioned so as to house the LEDs, and includes a central aperture for providing optical communication between the illuminated object plane and the optical subassembly.

REFERENCES:
patent: 5585616 (1996-12-01), Roxby et al.

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