Photoradiator

Details Photoradiator Photoradiator

1984-02-02

1988-03-22

Sikes, William L.

Illumination

Supported by vehicle structure

Condition responsive

350 9629, 350 9630, 350 9631, 362 32, G02B 600, F21V 704

Patent

active

047324422

ABSTRACT:
A photoradiator has a light conducting rod and a casing which surrounds the rod to define an annular space therebetween. Disposed in the annular space are transparent members which are engaged with both the light transparent members which are engaged with both the light conducting rod and the casing in order to effectively radiate light, which propagates through the light conducting rod. The tranparent members comprise rods arranged parallel to the light conducting rods, rings coaxially surrounding the light conducting rod, a combination of such rods and rings, a pack of small pieces, or bars extending parallel to the light conducting rod and having a generally triangular cross-section. The transparent members are dimensioned and arranged to set up an even distribution of light throughout the length of the light conducting rod.

REFERENCES:
patent: 2056990 (1936-10-01), Symonds
patent: 2387816 (1945-10-01), Wagner
patent: 2591269 (1952-04-01), Lehoczki
patent: 3299306 (1967-01-01), Kapany
patent: 3299306 (1967-01-01), Kapany
patent: 4411490 (1983-10-01), Daniel
patent: 4422719 (1983-12-01), Orcutt
patent: 4428988 (1984-01-01), Adinamis
patent: 4459642 (1984-07-01), Mori
patent: 4471412 (1984-09-01), Mori
patent: 4585298 (1986-04-01), Mori
patent: 4669817 (1987-06-01), Mori
patent: 4678279 (1987-07-01), Mori

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