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:
Oct. 12, 2021
Filed:
Mar. 21, 2017
Applicant:
Tti (Macao Commercial Offshore) Limited, Macau, MO;
Inventors:
Hei Man Raymond Lee, Kwai Chung, CN;
Nan Wang, Dongguan, CN;
Zheng Li, Dongguan, CN;
Li Feng Wang, Dongguan, CN;
Assignee:
TTI (Macao Commercial Offshore) Limited, Praia Grande, MO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2006.01); H02K 21/20 (2006.01); H02K 7/08 (2006.01); H02K 7/04 (2006.01);
U.S. Cl.
CPC ...
H02K 21/20 (2013.01); H02K 7/04 (2013.01); H02K 7/085 (2013.01);
Abstract
A brushless motor includes a stator () having six slots (), and a rotor having two poles. The rotor is adapted to rotate with respect to the stator. By adopting a 6-slots-2-poles structure, the brushless motor effectively reduces operational noise due to iron loss and unbalanced pull. As a result, the working life of the motor can be improved.