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:
Apr. 27, 2021
Filed:
Sep. 18, 2020
Applicant:
Delta Electronics, Inc., Taoyuan, TW;
Inventors:
Assignee:
DELTA ELECTRONICS, INC., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/14 (2006.01); F04D 25/06 (2006.01); F04D 29/64 (2006.01); H02K 15/02 (2006.01); F04D 19/00 (2006.01);
U.S. Cl.
CPC ...
F04D 25/0606 (2013.01); F04D 29/644 (2013.01); H02K 7/14 (2013.01); H02K 15/02 (2013.01); F04D 19/002 (2013.01); F05B 2230/60 (2013.01); F05B 2250/82 (2013.01);
Abstract
A micro fan is provided. The micro fan includes a rotor and a stator. The stator includes an axial induced coil unit and a circuit board. The axial induced coil unit is made by twining a coil in an axial direction for at least two layers and in a radial direction for at least two layers.