LED lamp

Details LED lamp LED lamp

2011-08-16

2011-08-16

Truong, Bao Q (Department: 2875)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S373000

Reexamination Certificate

active

07997768

ABSTRACT:
An LED (light emitting diode) lamp includes an upper base plate, a lower base plate spaced from the upper base plate and a plurality of light emitting modules located between the two base plates. The lower base plate defines a plurality of through holes therein. Each light emitting module comprises a heat sink sandwiched between the two base plates, an LED module embedded in a bottom surface of the heat sink and a lens engaging with the bottom surface of the conductive cylinder to enclose the LED module therein. A lower portion of each lens extends downwardly through a corresponding through hole.

REFERENCES:
patent: 5455754 (1995-10-01), Hoffner
patent: 7494249 (2009-02-01), Li
patent: 7841752 (2010-11-01), Lee
patent: 2007/0285927 (2007-12-01), Chen

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