Stand-alone electric lamp

Details Stand-alone electric lamp Stand-alone electric lamp

1992-04-06

1993-06-22

Cole, Richard R.

Illumination

Light source and modifier

Laser type

362410, 362414, 362418, F21S 112

Patent

active

052211410

ABSTRACT:
A stand-alone electric lamp which includes a base and a general area light source affixed to opposite ends of a stem to provide general area lighting. Disposed on the stem intermediate the base and the general area light source are a plurality of light sources for providing task lighting directable to specific areas. Each of the general area and task lights are individually controllable. Each of the task lights is adjustable universally to enable directing the light therefrom to the desired area.

REFERENCES:
patent: 1802460 (1931-04-01), Doane
patent: 1966485 (1934-07-01), Chanock
patent: 2965751 (1960-12-01), Stiffel
patent: 2977566 (1961-03-01), Neumann et al.
patent: 3278203 (1966-10-01), Snyder
patent: 3997776 (1976-12-01), Ruud
patent: 4428036 (1984-01-01), Letcher
patent: 4974137 (1990-11-01), Evans Jr. et al.
patent: 5016154 (1991-05-01), Leeyeh
"Spotlight from Floor Lamp Illuminates Reading", Popular Mechanics, p. 716, Apr. 1941.

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