Heat dissipating pole illumination device

Details Heat dissipating pole illumination device Heat dissipating pole illumination device

2007-10-09

2007-10-09

Luebke, Renee (Department: 2885)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S373000, C362S431000

Reexamination Certificate

active

11243989

ABSTRACT:
An illumination device includes a body. The inner space of the body is divided into two parts as a first part and a second part. A heat dissipating module is disposed in the first part. The second part is fully sealed so that dusts, water and insects may be kept off. A plurality of light emitting units are disposed in the second part so as to provide light. The light emitting units are connected with the heat dissipating module in the first part. Hence, heat generated by the light emitting units may be dissipated out of the body and so that the illumination device of the present invention may have a longer service life.

REFERENCES:
patent: 5136493 (1992-08-01), Straus et al.
patent: 2004/0120151 (2004-06-01), Ostler et al.
patent: 2006/0250803 (2006-11-01), Chen

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