The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 03, 2014

Filed:

Oct. 06, 2011
Applicant:

Yu Jin Choi, Suwon-si, KR;

Inventor:

Yu Jin Choi, Suwon-si, KR;

Assignee:

Saebit Tech Inc., Gwangmyeong-si, Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
F21V 29/248 (2013.01); F21V 29/006 (2013.01); F21V 29/2206 (2013.01); F21V 29/30 (2013.01); Y10S 362/80 (2013.01);
Abstract

A cooling device for an LED lighting apparatus is disclosed to emit heat generated from the LED lighting apparatus using an LED. The cooling device for a light emitting diode (LED) lighting apparatus to emit heat generated from the LED lighting apparatus that uses an LED includes a heat pipe comprising an end coupled to the LED lighting apparatus, the heat pipe comprising working fluid mixed with a medium and powder having an infrared ray emission property, and a radiation fin provided at the other end of the heat pipe. An LED lighting apparatus includes the cooling device, a mounting plate mechanically coupled to the cooling device for the LED lighting apparatus, the mounting plate formed of a metal material, an LED substrate mounted to the mounting plate, the LED substrate comprising at least one LED arranged thereon, and an LED driving circuit configured to drive the LED. The LED lighting apparatus may be applicable to an interior or exterior light requiring a high luminous intensity such as a streetlight, a fishing light and a flood light.


Find Patent Forward Citations

Loading…