Fluorescent lamp assemblies

Details Fluorescent lamp assemblies Fluorescent lamp assemblies

1990-09-05

1993-02-23

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Discharge device load

315 56, 315 57, 362216, 362260, H01J 744

Patent

active

051893398

ABSTRACT:
Fluorescent lamp assemblies with screw-in bases and solid-state ballasts, useful indoors or outdoors, such as in reflector spotlight or floodlight or table lighting. A two-piece non-conductive housing is retained simply by a pair of screws or the like, and laterally surrounds a fluorescent lamp assembly and its ballast, and also has a ratcheting screw-in Edison base on one end and a lens covering the light-emitting opposite end. Families of such lamp assemblies with different wattages and/or different beam-spreads are suitable for such usage, and for use in canister-like ceiling or wall fixtures.

REFERENCES:
patent: 4520436 (1985-05-01), McNair et al.
patent: 4723200 (1988-02-01), Troen
patent: 4746840 (1988-05-01), Lim
patent: 4763233 (1988-08-01), Poyer
patent: 4931696 (1990-06-01), Brower
patent: 4961027 (1990-10-01), Mijessli

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