Light-emitting diode illuminating equipment with high power...

Details Light-emitting diode illuminating equipment with high power... Light-emitting diode illuminating equipment with high power...

2011-04-12

2011-04-12

Ward, John A (Department: 2885)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S373000, C362S545000

Reexamination Certificate

active

07922361

ABSTRACT:
The invention provides light-emitting diode illuminating equipment with high power and high heat-dissipation efficiency. The light-emitting diode illuminating equipment comprises a casing and N first packaged systems. Each of the first packaged systems comprises a first heat pipe, at least one first heat-dissipating fin, and a first diode light-emitting apparatus. Wherein a heat generated during the operation of the first diode light-emitting apparatus is conducted by the first heat pipe from the flat portion of the first heat pipe to the at least one first heat-dissipating fin, and then is dissipated by the at least one first heat-dissipating fin. In particular, the light-emitting diode illuminating equipment, according to the invention, is very suitable to be used as a street lamp.

REFERENCES:
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patent: 4976308 (1990-12-01), Faghri
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patent: 2004/0213016 (2004-10-01), Rice
patent: 2005/0039890 (2005-02-01), Lee et al.
patent: 2005/0111234 (2005-05-01), Martin et al.
International Search Report of PCT/CN2005/001301 mailed May 25, 2006.

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