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:
Feb. 01, 2005
Filed:
Dec. 13, 2000
Applicants:
Alan G. Jack, Hexham, GB;
Barrie Mecrow, Tyne and Wear, GB;
Öystein Krogen, Malmköping, SE;
Inventors:
Assignee:
Höganäs AB, Höganäs, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 100 ;
U.S. Cl.
CPC ...
Abstract
A stator or a rotor for an electrical machine comprises a plurality of circumferentially separated, radially extending teeth, wherein each tooth having a single winding and is provided with an axially and radially extending reluctance barrier to increase the reluctance of each tooth regarding propagation of a magnetic field not interacting with the winding of said tooth.