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US 8,408,285 B2Granted
Heat dissipation apparatus
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsZhi-Sheng Lian, Gen-Ping Deng
Life of this patent
Estimating the term…
Abstract
A heat dissipation apparatus includes fins each including a body and blades extending radially outwardly from the body. The blades define cutouts therebetween. The fins are stacked together in such a manner that the cutouts of the fins cooperatively form airflow guiding channels each extending spirally from top to bottom.
Claims10
A heat dissipation apparatus comprising:
- a plurality of fins each comprising a body and a plurality of blades extending radially outwardly from the body, the blades defining a plurality of cutouts therebetween, the fins being stacked together in such a manner that the cutouts of the fins cooperatively form a plurality of airflow guiding channels each extending spirally from top to bottom, each of the blades having an airflow guiding plate extending vertically downwardly from a lateral side thereof, the airflow guiding plates of the fins forming a plurality of airflow guiding walls each extending spirally from top to bottom.
Dependencies are inferred from the claim text.