Electrical concertina-type lamp

Details Electrical concertina-type lamp Electrical concertina-type lamp

1996-03-27

1998-01-20

Cariaso, Alan

Illumination

Plural light sources

With modifier

362250, 362418, 362427, F21V 2126

Patent

active

057094616

ABSTRACT:
An electrical concertina-type lamp comprises two identical sliding lattices (2, 3) which extend parallel to each other and are made of electrically conductive material, each being connected to one of the poles of a low voltage power source and their respective joints (5, 6) being located opposite each other, at least two opposed joints (5, 6) being provided with tubular bulb terminals (10) and interconnected by small tubular incandescent bulbs (11).

REFERENCES:
patent: 2210537 (1940-08-01), Huebner
patent: 2276223 (1942-03-01), Manders
patent: 3641333 (1972-02-01), Gendron
patent: 5018055 (1991-05-01), Wu

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