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:
Jul. 02, 2002
Filed:
Jul. 17, 2000
Yeu-Lih Lin, Taipei, TW;
Chao-Yang Lee, Taipei, TW;
Chung-Yung Sun, Kee-Lung, TW;
Chao Kun Tseng, Tu-Chen, TW;
Foxconn Precision Components Co., Ltd., Taipei Hsien, TW;
Abstract
A heat dissipation device includes a heat sink ( ) and an assembling device for securing the heat sink to a, chip ( ) mounted on a printed circuit board ( ). The heat sink has a pair of ears ( ) each defining an aperture ( ) therein. The assembling device includes a clip ( ), a pair of sleeves ( ) each defining a cavity ( ) therethrough, and a pair of springs ( ). Each sleeve extends through the aperture of a corresponding ear of the heat sink, and the springs are disposed respectively between the ears and an end of the sleeves. The clip has a pair of posts ( ) for extending through the printed circuit board to engage with the corresponding cavities.