Illuminating arrangement

Details Illuminating arrangement Illuminating arrangement

1998-03-19

1999-11-09

Husar, Stephen

Illumination

Automatic substitution of power supply or light source

362581, F21V 1904

Patent

active

059800534

ABSTRACT:
An illuminating arrangement (1) includes a main lamp (7) and a reserve lamp (9) mounted on a lamp carrier (5). The lamp carrier (5) can be moved between a base position wherein the main lamp (7) provides illumination and a reserve position wherein the reserve lamp (9) provides illumination. When there is a failure of the main lamp (7), a position change mechanism (15, 19, 21) automatically pivots the lamp carrier (5) out of its base position into the reserve position.

REFERENCES:
patent: 4402038 (1983-08-01), Hartung et al.
patent: 4518233 (1985-05-01), LiDonnici et al.
patent: 4557554 (1985-12-01), Blanc
patent: 5178446 (1993-01-01), Gruber et al.

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