Multi-configured lighting fixture for surface mounting

Details Multi-configured lighting fixture for surface mounting Multi-configured lighting fixture for surface mounting

1997-05-10

2000-03-28

Sember, Thomas M.

Illumination

Light source and modifier

Including reflector

362307, 362329, 362374, 362375, 362359, 362328, 362319, 362322, 362147, F12V 500, F12V 1500

Patent

active

060422513

ABSTRACT:
There is described a multi-configurational, multi-functional electrical lighting fixture for high-abuse application and structured for surface mounting. The fixture includes a lens of U.V. stabilized, high impact-resistant, injection molded polycarbonate plastics, integrally formed with two selective, separate and distinct, high-performance reflector/refractor surface systems carried by the single lens, as separate zonal areas. The first system generates a long and narrow "throw", and the second system a short and wide "throw". A molded, opaque "eyelid" provides optimum lamp shielding and controls light distribution. The lens surmounts a lens base to which it is secured by means of unique internal, integrally-molded lugs received in cooperating hook-shaped slots. An 0-ring gasket establishes a water-tight seal. Unlocking of the assembly is deterred by means of a single, tamper-resistant screw. The lens base is mounted on a deep casting, with or without an interposed cast aluminum baseplate. Alternatively, the lens base may be mounted directly on the cast aluminum baseplate, without the deep casting, to provide a low-profile fixture structure.

REFERENCES:
patent: 4462068 (1984-07-01), Shadwich
patent: 4519018 (1985-05-01), Rowland
patent: 5313379 (1994-05-01), Lemons et al.
patent: 5560707 (1996-10-01), Neer
patent: 5681104 (1997-10-01), Chinniah et al.

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