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:
Aug. 20, 2013
Filed:
Sep. 29, 2009
Applicants:
Ryou Murakami, Yokohama, JP;
Hideki Nishimura, Ebina, JP;
Nobuo Kino, Chita, JP;
Tomihito Hashimoto, Tokyo, JP;
Inventors:
Ryou Murakami, Yokohama, JP;
Hideki Nishimura, Ebina, JP;
Nobuo Kino, Chita, JP;
Tomihito Hashimoto, Tokyo, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a field pole magnet to be installed in a rotor or a stator of a permanent magnet rotary machine, the field pole magnet including: multiple magnet pieces (to) formed by breaking and dividing a single permanent magnet; and at least one magnet-piece holding member () configured to hold these magnet pieces (to).