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US 3,945,306 AGranted
Integrated ceiling light and air-circulation arrangement
AssigneeConder International Limited
InventorDavid James Brown
Life of this patent
Estimating the term…
Abstract
In the room of a building, a channel extends across above ceiling level and supports ceiling panels which form the ceiling itself, part of the channel being concealed by ceiling panels extending beneath the channel. Lighting elements are mounted in the other part of the channel, and air injection apertures extend along and outside each side of this part of the channel, for injecting air into the room.
Claims8
In a building having a load-bearing building structural framework and a plurality of rooms, in integrated ceiling light and air-circulation arrangment comprising:
- an inverted ceiling support channel extending across the distance of at least one said room and carried by the framework;
- ceiling panels;
- ceiling panels mounting means carried by said channel and mounting said ceiling panels beneath the level of the lowermost portion of said channel, said panels extending beneath a first part of the length of said channel;
- lighting element mounting means within said channel for mounting at least one lighting element within a second part of the length of said channel;
- air injection means comprising injection aperture means extending along and outside each side of said second part of said channel, for injecting air into said room;
- and
- air withdrawal aperture means in the upper portion of said second part of said channel, for withdrawing air from said room.
4 more elements
Dependencies are inferred from the claim text.