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:
Dec. 02, 2008
Filed:
Jan. 04, 2005
Dal Ho Cheong, Seoul, KR;
Kyung Hoon Lee, Seoul, KR;
Hyun Hun Shin, Seoul, KR;
June Hee Won, Seoul, KR;
Jae Yoon OH, Kwangmyung-si, KR;
Gil Su Lee, Seoul, KR;
Dal Ho Cheong, Seoul, KR;
Kyung Hoon Lee, Seoul, KR;
Hyun Hun Shin, Seoul, KR;
June Hee Won, Seoul, KR;
Jae Yoon Oh, Kwangmyung-si, KR;
Gil Su Lee, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A PMA (Permanent Magnet Assisted) synRM and a method for imposing a magnetic force thereon. Magnets are inserted into outer flux barriers of a plurality of flux barriers formed along the radius of a rotor, and bridges or slim portions are formed on inner flux barriers at positions corresponding to the positions of the magnets so that the magnetic force is imposed on the magnets through coils. Since the number of the flux barriers is sufficiently increased while the amount of the magnets consumed is decreased, the PMA synRM has increased efficiency and reduced production costs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile