LED lamp with heat dissipation device

Details LED lamp with heat dissipation device LED lamp with heat dissipation device

2007-07-24

2009-12-22

Lee, Gunyoung T (Department: 2875)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S373000, C362S800000

Reexamination Certificate

active

07635205

ABSTRACT:
An LED lamp includes an LED module (12), two heat spreaders (31), two heat pipes (35) and two heat sinks (38). The LED module includes a plurality of LEDs (122). The heat spreaders are positioned under the LED module. The heat pipes are sandwiched between the heat spreaders and extend to lateral sides of the heat spreaders. The heat sinks are positioned beside the heat spreaders and engaged with the heat pipes.

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patent: 2004/0169451 (2004-09-01), Oishi et al.
patent: 2006/0262571 (2006-11-01), Chen
patent: M286565 (2006-01-01), None

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