Illumination – Light source and modifier – With ventilating – cooling or heat insulating means
Reexamination Certificate
2011-03-29
2011-03-29
Husar, Stephen F (Department: 2875)
Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
C362S218000, C362S241000, C362S249020, C362S249060, C362S373000
Reexamination Certificate
active
07914178
ABSTRACT:
A hanging LED lamp includes a base, a heat sink attached to a bottom of the base, a plurality of heat conducting plates coupled to a periphery of the heat sink and connecting with the base and the heat sink, a plurality of LED modules mounted on the heat conducting plates, a cover engaging the base and covering the heat sink, the heat conducting plates and the LED modules therein, and a fixing member connecting a top of the base to fix the LED lamp in a desired position. A plurality of heat pipes are embedded in the heat conducting plates with first ends connecting with the heat sink and second ends connecting with the base.
REFERENCES:
patent: 7661854 (2010-02-01), Yang et al.
patent: 7682050 (2010-03-01), Xiang et al.
patent: 2009/0103308 (2009-04-01), Xu et al.
Xiang Qian
Yu Guang
Foxconn Technology Co., Ltd.
Fu Zhun Precision Industry (Shen Zhen) Co. Ltd.
Husar Stephen F
Niranjan Frank R.
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