Illumination – Light modifier – Fluid medium type
Patent
1995-05-26
1997-11-04
Quach, Y. My
Illumination
Light modifier
Fluid medium type
362101, 40406, F21V 912
Patent
active
056831749
ABSTRACT:
A liquid cell articulated artistic display system designed for introducing the natural phenomena of light refraction into manmade environments in a controlled manner, the display system including a light transmissive container partially filled with two or more immiscible liquids having a difference in specific gravity between 0.1 and 0.02. The container is slowly oscillated so that each of the liquids create a continuous series of distinctive wave sets mutually interacting with one another to create a clearly delineated wave phenomenon. A light beam is directed through the oscillating container and is refracted by the opposing wave sets causing the interactive wave phenomenon, thereby projecting a captivating, constantly changing wave pattern onto a visible surface.
REFERENCES:
patent: 2953676 (1960-09-01), Glasser et al.
patent: 3245310 (1966-04-01), Aldcroftt
patent: 3613264 (1971-10-01), Vitka et al.
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