F - Mech Eng,Light,Heat,Weapons – 21 – S
Patent
F - Mech Eng,Light,Heat,Weapons
21
S
F21S 2/00 (2006.01) F21V 29/00 (2006.01)
Patent
CA 2759812
A LED lighting lamp comprises a first lev-el heat sink comprising a substrate (108), a second level heat sink comprising at least one stand (102) connected to the substrate (108) and at least one LED lighting element (101) mounted on the at least one stand (102). The LED lighting lamp provides improved heat dissipation efficien-cy, wide illumination beam angles and substantially uni-form illumination intensity.
L'invention concerne une lampe d'éclairage à diodes électroluminescentes comprenant un dissipateur thermique de premier niveau comprenant un substrat (108), un dissipateur thermique de deuxième niveau comprenant au moins un socle (102) raccordé au substrat (108) et au moins un élément d'éclairage à diodes électroluminescentes (101) monté sur le ou les socles (102). La lampe d'éclairage à diodes électroluminescentes permet d'obtenir un rendement amélioré de dissipation thermique, de larges angles de faisceau d'éclairage et une intensité d'éclairage sensiblement uniforme.
Baker & Mckenzie Llp
Cheng Yung Pun
LandOfFree
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