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:
Oct. 20, 2009
Filed:
Dec. 27, 2007
Yi-shih Hsieh, Taipei Hsien, TW;
Peng Qiao, Shenzhen, CN;
Yi-Shih Hsieh, Taipei Hsien, TW;
Peng Qiao, Shenzhen, CN;
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Foxconn Technology Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A heat dissipating device includes a circuit board (), an electronic component () being arranged on the circuit board, a base () being thermally attached to the electronic component, and a plurality of fasteners (). The circuit board defines a plurality of screw holes () therein. The base defines a plurality of through holes () corresponding to the screw holes of the circuit board. Each fastener includes a bolt () extending through a corresponding through hole of the base and then threadly engaging into a corresponding screw hole of the circuit board, and a coil spring () mounted around the bolt. The base forms a plurality of latch hooks () near each through hole. A bottom ring () of the coil spring is sandwiched between the latch hooks and the base.