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:
Mar. 17, 2020
Filed:
Jun. 22, 2017
Applicant:
Champ Tech Optical (Foshan) Corporation, Foshan, CN;
Inventors:
Yong-Kang Zhang, Foshan, CN;
Yung-Ping Lin, New Taipei, TW;
Assignee:
CHAMP TECH OPTICAL (FOSHAN) CORPORATION, Foshan, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/44 (2006.01); F04D 29/52 (2006.01); H02K 7/14 (2006.01);
U.S. Cl.
CPC ...
F04D 29/526 (2013.01); H02K 7/14 (2013.01); H05K 2201/09027 (2013.01); H05K 2201/1009 (2013.01); H05K 2201/10689 (2013.01);
Abstract
An axial flow fan includes a fan frame and an impeller received in the fan frame. The fan frame includes a base shell and a flange being formed on the base shell. The base shell further includes an air inlet facing away from the flange. The flange includes a first air outlet. The flange further includes a second air outlet. Air flows through the second air outlet in a direction perpendicular to the air flowing through the first air outlet.