Line illumination device and mounting member for this device

Details Line illumination device and mounting member for this device Line illumination device and mounting member for this device

1992-05-05

1994-10-18

Lazarus, Ira S.

Illumination

Elongated source light unit or support

With means to position plural light sources colinearly

362217, 362223, 362287, F21S 300

Patent

active

053574125

ABSTRACT:
A device for line illumination comprises a carrier and a plurality of double ended tubular fluorescent lamps arranged in line and mounted in pairs of lamp holders. Between each two lamps a capped, single ended compact fluorescent lamp is present and with its cap proximate the carrier. The device may also comprise a screen having a side facing the carrier. The tubular and the compact fluorescent lamps are then located at the side facing the carrier. A T-shaped, light transmitting mounting member is provided in which respective parts of two pairs of lamp holders are mounted, back to back, remote from each other, so as to allow a compact fluorescent lamp to be accommodated therebetween. The device provides a light line of homogeneous brightness giving an even illumination.

REFERENCES:
patent: D123760 (1940-12-01), Heath
patent: 1042587 (1912-10-01), Moore
patent: 2476856 (1949-07-01), Geenens
patent: 2956149 (1960-10-01), Dowell et al.
patent: 3202814 (1965-08-01), Ceglia
patent: 4161769 (1979-07-01), Elliott
patent: 4413311 (1983-11-01), Orenstein
patent: 4712165 (1989-12-01), Cetrone
patent: 4858087 (1989-08-01), Hartshorn
patent: 4858088 (1989-08-01), Agabekov
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