Optical waveguides – With optical coupler – Input/output coupler
Patent
1998-05-26
2000-05-02
Ngo, Hung N.
Optical waveguides
With optical coupler
Input/output coupler
385139, 385 76, G02B 636
Patent
active
060582308
ABSTRACT:
A modular weather-resistant fiber optic lighting fixture comprises a support tube having a support inner bore for receiving a fiber optic light guide, a lens bore, support threads, and a support head with an encircling support ring; a lens disposed within the lens bore; a hood having a hood inner bore in frictional engagement with the support ring; at least one effect element disposed within the hood inner bore; and a compression assembly comprising a compression ring, a compression collet, and a compression fitting, the compression fitting, ring, and collet formed for receiving the fiber optic light guide, and the compression fitting providing threaded engagement with the support threads. The fixture may also comprise several different fittings for recessed mounting in flat surfaces, or mounting to curved surfaces or stakes.
REFERENCES:
patent: 5185836 (1993-02-01), Baker
patent: 5268977 (1993-12-01), Miller
patent: 5303125 (1994-04-01), Miller
patent: 5486984 (1996-01-01), Miller
patent: 5746494 (1998-05-01), Koeda et al.
Lucifer Lighting Co.
Ngo Hung N.
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