G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/00 (2006.01) F21V 8/00 (2006.01) G12B 11/00 (2006.01) H05B 33/02 (2006.01)
Patent
CA 2553533
An LED light source (10) comprises a heat sink (12) having a body (14) with a front surface (16) and a rear surface (18), the rear surface (18) being provided with heat dissipaters (20). The front surface (16) includes a pocket (22) for the receipt of components (24), the components including at least one LEDs (25) and electrical circuitry therefor. A housing (26) has a flange (28) and a tubular projection (30) fitted into the pocket (22) in a manner to fix the components (24) in the heat sink (12); and an optical light guide (32) having at least one light pipes (34) is positioned in the tubular projection (30), each of the at least one light pipes (34) having a light input end (34a) fixed in light gathering alignment with the at least one LEDs (25) in a one-to- one relationship.
Coushaine Charles M.
Johnson Ralph
Tessnow Thomas
Osram Sylvania Inc.
Smart & Biggar
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