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:
Feb. 12, 2013
Filed:
Sep. 21, 2011
Sung-hsiang Yang, Miao-Li Hsien, TW;
Sung-Hsiang Yang, Miao-Li Hsien, TW;
Foxsemicon Integrated Technology, Inc., Chu-Nan, Miao-Li Hsien, TW;
Abstract
An illumination apparatus comprises a base, a heat sink group, and at least one fastening arm. The base is made of material with high heat conductivity and has a first surface and an opposite second surface for receiving a light source. The heat sink group is placed on the first surface and comprises three types of heat sinks arranged in three lines extending along a lengthwise direction of the base. The fastening arm has a recess defined therein. First and second heat sinks are alternately arranged on each of outer two lines of the heat sink group. Third heat sinks are arranged on the middle line. Each third heat sink is positioned between two first heat sinks at one side thereof and two second heat sinks at the other side thereof.