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. 24, 2015
Filed:
Jun. 14, 2011
Applicant:
Byoung Soo Kim, Anyang-si, KR;
Inventor:
Byoung Soo Kim, Anyang-si, KR;
Assignee:
Amotech Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 16/00 (2006.01); H02K 16/02 (2006.01); H02K 21/16 (2006.01); H02K 21/22 (2006.01);
U.S. Cl.
CPC ...
H02K 16/00 (2013.01); H02K 21/16 (2013.01); H02K 21/22 (2013.01);
Abstract
Provided are a double-stator/double-rotor type motor, and a direct drive apparatus for a washing machine using the double-stator/double-rotor type motor, in which a nonmagnetic material is provided between inner and outer stators so as to form dual magnetic circuits that are respectively separated for an inner rotor and an outer rotor, and a double stator is disposed between an inner rotor and an outer rotor so as to separably form a magnetic circuit with a shortened magnetic.