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:
Oct. 25, 2022
Filed:
Jul. 08, 2019
Applicant:
Alps Alpine Co., Ltd., Tokyo, JP;
Inventors:
Satoshi Maruyama, Miyagi-ken, JP;
Masao Matsui, Miyagi-ken, JP;
Assignee:
Alps Alpine Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 1/26 (2006.01); C22C 38/00 (2006.01); H01F 1/147 (2006.01); H01F 1/153 (2006.01); H01F 3/08 (2006.01); H01F 27/255 (2006.01); H01F 27/29 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
H01F 1/26 (2013.01); C22C 38/00 (2013.01); H01F 1/14758 (2013.01); H01F 1/15308 (2013.01); H01F 1/15333 (2013.01); H01F 3/08 (2013.01); H01F 27/255 (2013.01); H01F 27/29 (2013.01); H01F 41/0246 (2013.01);
Abstract
A powder core includes a compact including a soft magnetic powder, and an outer coating of the compact. The outer coating contains polyethersulfone. An electric or electronic component including the powder core, and an electric or electronic device having the electric or electronic component mounted therein are also provided.