Light emitting diode lamp

Details Light emitting diode lamp Light emitting diode lamp

2011-08-02

2011-08-02

Patel, Ashok (Department: 2889)

Electric lamp and discharge devices

With temperature modifier

Having heat conducting path

C313S512000, C362S373000, C362S294000, C362S255000, C362S800000, C362S218000, C362S264000

Reexamination Certificate

active

07990031

ABSTRACT:
A light emitting diode (LED) lamp is disclosed, which comprises: a base; a tube, mounted on the base and configured with a plurality of first openings; a mask, for receiving a portion of the tube inside the same and being configured with a plurality of second openings; a plurality of light emitting diodes (LEDs), each being mounted at the exterior periphery of the tube; and a fan, being arranged connecting to the tube; wherein, the operation of the fan is going to cause air convention between the tube and the mask for dissipating the heat generated from the LEDs with high efficiency.

REFERENCES:
patent: 6499860 (2002-12-01), Begemann
patent: 7387403 (2008-06-01), Mighetto
patent: 7575346 (2009-08-01), Horng et al.
patent: 7581856 (2009-09-01), Kang et al.
patent: 7837363 (2010-11-01), Liu
patent: 2005/0036317 (2005-02-01), Niskanen
patent: 2010/0027270 (2010-02-01), Huang et al.

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