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:
Jun. 02, 2015
Filed:
Aug. 16, 2012
Applicants:
Wei-lung Chan, New Taipei, TW;
Chi-jung Huang, New Taipei, TW;
Inventors:
Wei-Lung Chan, New Taipei, TW;
Chi-Jung Huang, New Taipei, TW;
Assignee:
COOLER MASTER DEVELOPMENT CORPORATION, Zhonghe Dist., New Taipei, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 25/06 (2006.01); F04D 29/52 (2006.01); F04D 19/00 (2006.01);
U.S. Cl.
CPC ...
F04D 25/0613 (2013.01); F04D 19/002 (2013.01); F04D 29/522 (2013.01); F04D 29/526 (2013.01);
Abstract
A fan includes a fan frame and a fan wheel. The fan frame includes a frame body and a first waved structure. The frame body has a wind enter side and a wind exhaust side, wherein the wind enter side is opposite to the wind exhaust side. The first waved structure is formed on the wind enter side of the frame body. The first waved structure has a plurality of first peaks and a plurality of first valleys, wherein the first peaks and the first valleys are arranged separately. The fan wheel is rotatably disposed in the fan frame.