Simultaneous multiple light source viewer

Details Simultaneous multiple light source viewer Simultaneous multiple light source viewer

2011-08-02

2011-08-02

Ward, John A (Department: 2885)

Illumination

With showcase or show window

C362S231000, C362S217110

Reexamination Certificate

active

07988315

ABSTRACT:
A device for simultaneously illuminating objects with light from more than one light source for improved color matching and comparison that includes more than one light source, baffles for separating the light sources and for forming viewing slots, and a platform area in which samples can be simultaneously illuminated on separate portions by each light source.

REFERENCES:
patent: 1852471 (1932-04-01), Nelson
patent: 2078612 (1937-04-01), Shisler
patent: 6204923 (2001-03-01), Willing

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