Replaceable LED socket torch and lighting head assembly

Details Replaceable LED socket torch and lighting head assembly Replaceable LED socket torch and lighting head assembly

2007-06-26

2007-06-26

Gandhi, Jayprakash (Department: 2809)

Illumination

Light source and modifier

Adjustable or repositionable modifier

C362S311040, C362S373000, C362S407000

Reexamination Certificate

active

11191802

ABSTRACT:
A replaceable lighting head assembly comprised of a high output LED (Light Emitting Diode) socket torch package, vertically aligned thermal heat sink, and electrical connector coupled with a secondary housing unit that conducts heat received from the heat sink to the external environment and acts as a conduit for the external electrical source. This second component also serves as a building block for further fixture design. In this manner, state-of-the-art LED's can be used to provide light within a small, durable package which in turn, provides lighting designers with the opportunity to explore new fixture designs and to improve the quality, energy-efficiency, safety and longevity of existing products.

REFERENCES:
patent: 6068385 (2000-05-01), Hsieh
patent: 6481874 (2002-11-01), Petroski
patent: 6991350 (2006-01-01), McInnis
patent: 7121680 (2006-10-01), Galli
patent: 7138667 (2006-11-01), Barnett et al.
patent: 2002/0141197 (2002-10-01), Petroski
patent: 2004/0090785 (2004-05-01), McInnis
patent: 2004/0114393 (2004-06-01), Galli
patent: 2005/0094328 (2005-05-01), Weiss et al.
patent: 2006/0274520 (2006-12-01), Dalton et al.
Thermal Design Using Luxeon Power Light Sources App Brief AB05 (Jan. 2005), Luxeon Power Light Sources, Jan. 2005, 12 page(s).
“Lumileds Thermal Breakthrough—No heat sink required”, Lumileds Lighting press release, Mar. 29, 2005, 2 pages(s).
“Lumileds Shatters Performance Records with Release of 190 lumen Luxeon III”, Lumileds Lighting press release, Mar. 31, 2005, 2 page(s).

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