LED illumination device

Details LED illumination device LED illumination device

2006-03-14

2006-03-14

Sember, Thomas M. (Department: 2875)

Illumination

Plural light sources

With modifier

C362S249070, C362S800000, C362S259000

Reexamination Certificate

active

07011430

ABSTRACT:
An LED illumination device which includes a transparent lamp hood, a light-reflective hood, a first circuit board mounted on the light reflective hood, a transparent base housing engaged with the transparent lamp hood, a second circuit board mounted within the transparent base housing, and a bulb seat engaged with a lower end of the transparent base housing. The first circuit board has a top on which are mounted a plurality of LEDs. The the first circuit board covered by the transparent lamp hood. The light reflective hood is fitted in the transparent base housing. The second circuit board has a top on which are mounted a plurality of LEDs which are positioned in a biased angle. The first circuit board has a conductive wire passing through the central through hole to connect with a conductive wire of the second circuit board.

REFERENCES:
patent: 5669703 (1997-09-01), Wheeler et al.
patent: 6191541 (2001-02-01), Patel et al.
patent: 2003/0021113 (2003-01-01), Begemann
patent: 2004/0022057 (2004-02-01), Lee
patent: 2004/0114367 (2004-06-01), Li

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