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:
Aug. 20, 2019
Filed:
Apr. 28, 2016
Applicant:
Delta Electronics, Inc., Taoyuan, TW;
Inventors:
Shu-Cheng Yang, Taoyuan, TW;
Ya-Ting Chang, Taoyuan, TW;
Assignee:
DELTA ELECTRONICS, INC., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/58 (2006.01); F04D 25/06 (2006.01); F04D 25/08 (2006.01); F04D 29/28 (2006.01); F04D 29/30 (2006.01); F04D 29/66 (2006.01); F04D 17/16 (2006.01); G06F 1/20 (2006.01);
U.S. Cl.
CPC ...
F04D 29/5826 (2013.01); F04D 17/16 (2013.01); F04D 25/06 (2013.01); F04D 25/08 (2013.01); F04D 29/281 (2013.01); F04D 29/30 (2013.01); F04D 29/582 (2013.01); F04D 29/663 (2013.01); G06F 1/20 (2013.01);
Abstract
A fan includes a hub, a plurality of blades, and a heat dissipation module. The blades surround the hub. The heat dissipation module includes a plurality of fins. The fins are disposed around the hub with respect to the blades. The end face of each fin facing the blades includes a noise reduction structure. The noise reduction structure is an inclined plane.