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:
Sep. 16, 2014
Filed:
Feb. 16, 2010
Applicants:
Viatcheslav Smirnov, Suwon-si, KR;
Ho-jun Yoo, Suwon-si, KR;
Inventors:
Viatcheslav Smirnov, Suwon-si, KR;
Ho-Jun Yoo, Suwon-si, KR;
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon, Gyunggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 21/22 (2006.01); F16C 25/04 (2006.01); H02K 7/09 (2006.01); H02K 7/08 (2006.01); H02K 5/167 (2006.01); G11B 19/20 (2006.01); F16C 17/10 (2006.01);
U.S. Cl.
CPC ...
H02K 7/09 (2013.01); F16C 25/045 (2013.01); H02K 7/085 (2013.01); H02K 5/1675 (2013.01); G11B 19/2009 (2013.01); F16C 17/10 (2013.01); F16C 2370/12 (2013.01);
Abstract
A motor including a rotor and a stator that supports and rotates the rotor is disclosed. In accordance with an embodiment of the present invention, the motor includes a magnetic member, which is installed in the rotor such that the magnetic member faces the stator, and a stator magnetic body, which is a part of the stator and has a part corresponding to the magnetic member formed asymmetrically therein. In this way, the motor can prevent a whirling effect by installing the magnetic member, which forms a preload, even the motor is thinner.