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. 22, 2011
Filed:
Jan. 18, 2006
Soung Bong Choi, Changwon-si, KR;
Seong Hai Jeong, Changwon-si, KR;
Yeong Soo Kim, Changwon-si, KR;
Hung Myong Cho, Gimhac-si, KR;
IN Geun Ahn, Changwon-si, KR;
Soung Bong Choi, Changwon-si, KR;
Seong Hai Jeong, Changwon-si, KR;
Yeong Soo Kim, Changwon-si, KR;
Hung Myong Cho, Gimhac-si, KR;
In Geun Ahn, Changwon-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The present invention relates to motors, and more particularly, to a double rotor type motor applicable to a washing machine or the like. The double rotor type motor includes an outer rotor having first base, and a first extension extended from a circumference of the first base substantially perpendicular thereto, the first extension having outer magnets mounted on an inside circumferential surface, an inner rotor having a second base mounted on an upper surface of the first base concentric to the first base, and a second extension extended from a circumference of the second base so as to be opposite to the first extension with a predetermined gap toward an inner side of the first extension, the second extension having inner magnets mounted on an outside circumferential surface, and a bushing at a center of the first base and the second base, for transmission of rotation force both from the outer rotor and the inner rotor to a rotating shaft.