Light-emitting diode illumination apparatus

Details Light-emitting diode illumination apparatus Light-emitting diode illumination apparatus

2011-06-21

2011-06-21

Patel, Nimeshkumar D (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S046000, C313S512000, C315S112000, C362S294000

Reexamination Certificate

active

07965029

ABSTRACT:
A light-emitting diode (LED) illumination apparatus including a housing, an LED light source, and a power supply unit is provided. The housing has a light source accommodating space, a power supply accommodating space and a thermal isolation channel linked to the atmosphere, wherein the thermal isolation channel is located between the light source accommodating space and the power supply accommodating space. The LED light source is disposed in the light source accommodating space and the power supply unit is disposed in the power supply accommodating space. The thermal isolation channel is capable of preventing thermal interference between the LED light source and the power supply unit.

REFERENCES:
patent: 2003/0039122 (2003-02-01), Cao
patent: 2007/0159827 (2007-07-01), Huang
patent: 2007/0230184 (2007-10-01), Shuy
patent: 2008/0024067 (2008-01-01), Ishibashi
patent: 2003-178602 (2003-06-01), None
“Search Report of European counterpart application”, issued on Oct. 26, 2009, p. 1-p. 7.

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