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:
May. 27, 2025
Filed:
Aug. 11, 2021
Applicant:
Taiyo Yuden Co., Ltd., Tokyo, JP;
Inventors:
Yoko Orimo, Tokyo, JP;
Tomoo Kashiwa, Tokyo, JP;
Takayuki Arai, Tokyo, JP;
Hirotaro Seino, Tokyo, JP;
Assignee:
TAIYO YUDEN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 1/147 (2006.01); H01F 27/255 (2006.01); H01F 41/02 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H01F 1/147 (2013.01); H01F 27/255 (2013.01); H01F 27/28 (2013.01); H01F 41/0246 (2013.01); H05K 1/181 (2013.01); H05K 2201/1003 (2013.01);
Abstract
One object is to provide a magnetic body having a high mechanical strength. A magnetic body according to one embodiments of the present invention includes: first particles of a first alloy containing Fe and Cr; second particles of a second alloy containing at least one of Al or Mn; and bonding portions containing at least one of Al oxide or Mn oxide, the bonding portions bonding the first particles to each other. The bonding portions containing at least one of Al oxide or Mn oxide increase the mechanical strength of the magnetic body.