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. 10, 2009
Filed:
Dec. 28, 2006
Moo Hong Seo, Changwon, KR;
Jin Soo Park, Incheon, KR;
Sung Ho Lee, Anyang, KR;
Jang Ho Shim, Seoul, KR;
Jae Min Kim, Seoul, KR;
Jae Hak Choi, Seoul, KR;
Moo Hong Seo, Changwon, KR;
Jin Soo Park, Incheon, KR;
Sung Ho Lee, Anyang, KR;
Jang Ho Shim, Seoul, KR;
Jae Min Kim, Seoul, KR;
Jae Hak Choi, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A self-magnetized motor includes a stator adapted to rotate by electromagnetic interaction with a rotator, a plurality of slot teeth formed on and surrounding a through-hole of the stator, and an excitation pole adjacent at least one slot tooth having fewer projections than remaining ones of the slot teeth. The projections are formed on ends of the slot teeth facing the through-hole of the stator. According to one non-limiting embodiment, the excitation pole may be formed between two slot teeth having fewer projections.