Optical waveguides – Optical fiber waveguide with cladding – Utilizing nonsolid core or cladding
Patent
1996-05-15
1998-08-25
Healy, Brian
Optical waveguides
Optical fiber waveguide with cladding
Utilizing nonsolid core or cladding
385123, 385147, 385901, 362 32, G02B 602, F21V 704
Patent
active
057991243
ABSTRACT:
The present invention comprises an illumination system for specialized decorative lighting including a light source, a flexible plastic tube sheath for distributing the light to a remote location, a transparent liquid core filling the tube that has an index of refraction greater than that of the plastic tube and an arrangement where light coupled from the light source is caused to leak from the liquid light guide at desired locations for the purposes of specialized lighting, such as underwater illumination in swimming pools.
REFERENCES:
patent: 3740113 (1973-06-01), Cass
patent: 4422719 (1983-12-01), Orcutt
patent: 4685766 (1987-08-01), Nishimura et al.
patent: 4765701 (1988-08-01), Cheslak
patent: 5067831 (1991-11-01), Robbins et al.
Kross Brian J.
Majewski Stanislaw
Wojcik Randolph F.
Zorn Carl J.
Healy Brian
Southeastern Univ. Research Assn., Inc.
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