Lighting arrangement for freight compartments

Illumination – Supported by vehicle structure – Aircraft

Patent

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Details

362511, 362543, F21W10106, F21V 800

Patent

active

061061409

ABSTRACT:
A lighting arrangement for a space or compartment (2) which can be closed off, with a fire-proofing ceiling (3), in particular for receiving freight in passenger aircraft, comprising lighting units (6) arranged in the fire-proofing ceiling (3), which for the purposes of static load relief of the fire-proofing ceiling (3) and at the same time for a better lighting effect for the space or compartment (2), has the following features: a plurality of through openings (19) are arranged in distributed fashion in the fire-proofing ceiling (3), fire-resistant light coupling-out elements (16) are arranged in the through openings (19) in such a way that their light cones (9) intersect in the space or compartment (2) and the light coupling-out elements (16) are connected by way of optical waveguides (14) to at least one common light source (15).

REFERENCES:
patent: 4152752 (1979-05-01), Niemi
patent: 5483427 (1996-01-01), Dealey et al.
patent: 5647658 (1997-07-01), Ziadi
patent: 5651733 (1997-07-01), Schumacher
patent: 5677603 (1997-10-01), Speirs et al.
patent: 5678914 (1997-10-01), Dealey et al.
patent: 5752760 (1998-05-01), Dealey, Jr. et al.
patent: 5873644 (1999-02-01), Roessner et al.

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