F - Mech Eng,Light,Heat,Weapons – 21 – S
Patent
F - Mech Eng,Light,Heat,Weapons
21
S
F21S 8/00 (2006.01) F21V 17/00 (2006.01) F21V 19/00 (2006.01) G08G 1/095 (2006.01)
Patent
CA 2310511
A method and apparatus for retro-fitting a traffic signal lamp with an LED lamp module. The traffic signal lamp has a housing, a front door plate attached to the housing, a lens attached to the front door plate, a reflector in the housing, a threaded electrical socket connector in the housing, and a threaded light bulb connected into the socket connector. The LED lamp includes plurality of light emitting diodes, a power supply electrically connected to the plurality of light emitting diodes, and wires extending from the power supply that terminate in a threaded electrical connector compatible with the socket connector. The method of the present invention includes removing the lens from the front door plate, removing the threaded light bulb from the socket connector, affixing an LED lamp module to the front door plate, and connecting the threaded electrical connector of the LED lamp module to the socket connector.
Leotek Electronics Corporation
Smart & Biggar
LandOfFree
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