A - Human Necessities – 47 – B
Patent
A - Human Necessities
47
B
240/100, 98/16,
A47B 97/00 (2006.01) E04B 2/74 (2006.01) F24F 13/06 (2006.01)
Patent
CA 1163254
ENVIRONMENTAL CONTROL LIGHTING FIXTURES ABSTRACT Front and rear facings of a lighting fixture, in conjunction with edge and internal members, form a cavity in which a light source (two diverse light sources in an alternate embodiment) is positioned for producing reflected light which is transmitted through a hidden light-transmissive portion of the front facing for illuminating a designated task area of the room. An additional light filter can be added. An externally-located adjusting member is linked to the light source to allow adjustment of the position of a member of the light source so that the pattern of light passing through the light-transmissive member can be varied. The fixture is brought into communication with heating (or airconditioning) ducts for dispensing heated (or cooled) air into the designated task area. The cavity communicates with an exhaust duct for exhausting heat generated by the light source, which heat is processed, preferably for reuse.
380449
Hudson James W.
Ridout & Maybee Llp
LandOfFree
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