Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT DISSIPATION MEMBER HAVING VARIABLE HEAT DISSIPATION PATHS, AND LED LIGHTING ILLUMINATION LAMP USING THE SAME
Document Type and Number:
Japanese Patent JP2010092831
Kind Code:
A
Abstract:

To maximize heat dissipation effect, prevent a scald due to contact with a high-temperature heat dissipation plate, and prevent a reduction in heat dissipation efficiency caused by foreign substances.

The LED lighting illumination lamp that employs a heat dissipation member having variable heat dissipation paths includes: LEDs; an LED mounting substrate on which the LEDs are mounted; a heat dissipation member having a lower part to which the LED mounting substrate is fixed and provided with the variable heat dissipation paths formed thereon; an upper cap fixed to outer surfaces of heat dissipation plates of the heat dissipation member; a fixing ring member fixed to the lower part of the heat dissipation member to achieve inflow of outside air; and a lower lens fixed to a lower part of the ring.


Inventors:
Shin, Sung HO
Application Number:
JP2009000034119
Publication Date:
April 22, 2010
Filing Date:
February 17, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HYUNDAI TELECOMMUNICATION CO LTD
International Classes:
F21V29/00; F21S2/00; F21V31/00; H01L33/00; F21W101/10; F21Y101/02
Domestic Patent References:
2006-11-16
2008-08-21
2003-06-27