F - Mech Eng,Light,Heat,Weapons – 21 – S
Patent
F - Mech Eng,Light,Heat,Weapons
21
S
F21S 8/00 (2006.01) F21K 99/00 (2010.01) F21V 15/01 (2006.01) H01L 33/00 (2010.01)
Patent
CA 2725829
An LED lighting fixture (10) includes a support structure (20) having a horizontal cross-dimension (22) and a top structure (30) attached to the support structure (20) and extending outwardly beyond the support structure (20). The top structure (30) has a bottom surface (32) with a peripheral portion (33) surrounding a non-peripheral portion (34). A plurality of LED emitters (12) are positioned on the peripheral portion (33) for emitting light in downward direction substantially outside of the horizontal cross-dimension (22) of the support structure (20).
L'invention concerne un luminaire (10) à LED comprenant une structure (20) de support présentant une certaine dimension transversale horizontale (22) et une structure supérieure (30) fixée à la structure (20) de support et sétendant vers lextérieur au-delà de la structure (20) de support. La structure supérieure(30) présente une surface inférieure (32) dotée dune partie périphérique (33) entourant une partie non périphérique (34). Une pluralité démetteurs (12) à LED est positionnée sur la partie périphérique (33) afin démettre de la lumière dans une direction descendante sensiblement à lextérieur de la dimension transversale horizontale (22) de la structure (20) de support.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Ruud Lighting Inc.
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