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:
Jul. 13, 2021
Filed:
Feb. 26, 2018
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Tetsuya Ueda, Tokyo, JP;
Hironobu Shibata, Tokyo, JP;
Yukinobu Tarui, Tokyo, JP;
Hidenori Ishibashi, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/02 (2006.01); H02K 1/02 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
H01F 7/0215 (2013.01); H01F 7/0242 (2013.01); H01F 41/0253 (2013.01); H02K 1/02 (2013.01);
Abstract
A cavity is formed in a surface of a dielectric component on the permanent magnet side. The cavity has a bottom surface extending in a direction along one main surface and a side surface extending in a thickness direction crossing the bottom surface. At least a part of the permanent magnet is disposed in the cavity. A surface of at least a part of the permanent magnet disposed in the cavity is fixed to both of the bottom surface and the side surface through an adhesive.