Optical: systems and elements – Building interior illumination with reflected – refracted or... – Unitary light transmitting member comprising plural...
Patent
1990-07-20
1992-06-23
Wintercorn, Richard A.
Optical: systems and elements
Building interior illumination with reflected, refracted or...
Unitary light transmitting member comprising plural...
359619, G02B 1700, G02B 2700
Patent
active
051237229
ABSTRACT:
A sheet of decorative glass for forming an artistic light pattern on a surface proximate to the glass. One surface of the glass sheet comprises a plurality of facets, each of which is associated with several other facets so as to form a projecting section. Each of said facets is designed to refract incident light so as to form a light pattern having a discrete, readily observable geometric pattern. Under certain lighting conditions, the light pattern will include a color distribution comprising some or all of the visible color spectrum.
REFERENCES:
patent: 586216 (1897-07-01), Basquin
patent: 2985062 (1961-05-01), Clapp
patent: 3068754 (1962-12-01), Benjamin
patent: 3195592 (1885-06-01), Magrath
patent: 3829680 (1974-08-01), Jones
patent: 4114982 (1978-09-01), Buckley
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