Portable luminaire with fluorescent lantern

Details Portable luminaire with fluorescent lantern Portable luminaire with fluorescent lantern

1978-07-14

1981-02-03

Truhe, J. V.

Illumination

Plural light sources

Diverse light generators

362184, F21L 700

Patent

active

042492343

ABSTRACT:
A portable electric lamp structure having a housing, a substantially parabolic reflector mounted on the housing, an incandescent lamp positioned substantially at the focal part of said parabolic reflector, a self-contained direct-current electric power source positioned within the housing, and manual switch means for electrically connecting the power source to the incandescent lamp for energizing same. A curved reflector is disposed adjacent the outer free edge of the parabolic reflector and extends radially outwardly therefrom. A ringlike fluorescent lamp is positioned in front of the curved reflector in concentric relationship with the parabolic reflector, and an inverter is electrically connected to the fluorescent lamp for converting direct current to alternating current. The switch means is electrically connected between the power source and the inverter.

REFERENCES:
patent: 2441399 (1948-05-01), Reamer et al.
patent: 2915744 (1959-12-01), Lewis
patent: 3331958 (1967-07-01), Adler
The Magazine of Light; Apr. 1936, pp. 28 and 29.

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