Lamp structure

Details Lamp structure Lamp structure

2008-06-30

2010-11-02

Truong, Bao Q (Department: 2875)

Illumination

Light modifier

Reflector

C362S373000, C362S294000

Reexamination Certificate

active

07824077

ABSTRACT:
A lamp structure has a slim light emitting source including at least one LED packaged on a multilayered printed circuit board type aluminum base. A funnel-shaped reflector is concaved toward a center thereof and defined with at least one hole for partially accommodating the LED. An inner surface of the reflector is coated to form a light reflecting surface. A flat lens includes a surface being treated with sand blast. A lamp housing has a receiving chamber for accommodation of the slim light emitting source, the reflector, the flat lens, and a driver. The lamp housing is formed with a plurality of heat dissipation fins. The driver is inserted in the other end of the receiving chamber of the lamp housing and has positive and negative leads connected to the slim light emitting source for enabling it to produce light.

REFERENCES:
patent: 7396146 (2008-07-01), Wang
patent: 7524089 (2009-04-01), Park
patent: 7670028 (2010-03-01), Liu et al.
patent: 2007/0297177 (2007-12-01), Wang et al.
patent: 2008/0037255 (2008-02-01), Wang
patent: 2008/0158887 (2008-07-01), Zhu et al.
patent: 2008/0175003 (2008-07-01), Tsou et al.
patent: 2009/0135613 (2009-05-01), Peng
patent: 2009/0141500 (2009-06-01), Peng

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