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.
Patent No.:
Date of Patent:
Jan. 10, 2012
Filed:
Jun. 03, 2009
Tay-jian Liu, Taipei Hsien, TW;
Feng Tian, Shenzhen, CN;
Tay-Jian Liu, Taipei Hsien, TW;
Feng Tian, Shenzhen, CN;
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Foxconn Technology Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
An LED illuminating device includes an optical section, an electrical section, and a heat dissipation section. The heat dissipation section is provided with a heat sink and at least one heat pipe therein. The heat sink includes a metal tube, a plurality of metal fins extending radially and outwardly from the metal tube, and a heat-absorbing plate attached to a bottom of the metal tube. A chamber is axially recessed from a top of the metal tube to the heat-absorbing plate. The heat pipe includes an evaporating section and a condensing section. The evaporating section of the heat pipe is attached to an inner surface of the heat-absorbing plate. The condensing section of the heat pipe is attached to an inner circumferential surface of the metal tube. The light source is attached to an outer surface of the heat-absorbing plate.