Heat dissipating device having turbine ventilator and LED...

Details Heat dissipating device having turbine ventilator and LED... Heat dissipating device having turbine ventilator and LED...

2011-03-22

2011-03-22

Guharay, Karabi (Department: 2889)

Electric lamp and discharge devices

With temperature modifier

Having heat conducting path

C362S294000, C361S697000, C361S710000

Reexamination Certificate

active

07911119

ABSTRACT:
A heat dissipating device includes a heat dissipater and a turbine ventilator. The heat dissipater includes a plurality of heat dissipating fins arranged at interval, wherein a heat dissipating passage is defined between two adjacent heat dissipating fins. The turbine ventilator is connected to one side of the heat dissipater, and the turbine ventilator has a central axis and the axial line of the central axis is in parallel to the heat dissipating passage. An LED lighting module can be attached to one side of the heat dissipater of the heat dissipating device. Therefore, the heat dissipating device dissipates heat of the LED lighting module without consuming additional electrical power.

REFERENCES:
patent: 6631999 (2003-10-01), Chang
patent: 2006/0193139 (2006-08-01), Sun et al.
patent: 2007/0254584 (2007-11-01), Chang et al.
patent: 2008/0055909 (2008-03-01), Li
patent: 2009/0129092 (2009-05-01), Chen
patent: 2009/0160344 (2009-06-01), Hsu et al.

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