Indiscernible lamp

Illumination – Plural light sources – Particular wavelength

Patent

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Details

362268, 362293, F21V 908

Patent

active

046565671

ABSTRACT:
A lamp which is designed to emit light of a specified color comprises a housing having a light-transmitting front cover which is juxtaposed to a colored decorative panel. One or more optical filters are disposed within the housing. The optical filters are positioned in the housing so as to intercept light before it is emitted through the front cover. Each filter colors the light in a mixture of said specified color and a color which is complementary to that of said front cover.

REFERENCES:
patent: 1930774 (1933-10-01), Scherfee
patent: 2345777 (1944-04-01), Somers
patent: 3514589 (1970-05-01), Huber
patent: 4241388 (1980-12-01), Green

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