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. 22, 2019
Filed:
Jul. 16, 2015
Applicant:
Hitachi Metals, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI METALS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/255 (2006.01); H01F 1/20 (2006.01); H01F 1/24 (2006.01); H01F 1/147 (2006.01); H01F 27/28 (2006.01); H01F 41/02 (2006.01); H01F 3/08 (2006.01); H01F 17/04 (2006.01); H01F 27/29 (2006.01);
U.S. Cl.
CPC ...
H01F 27/255 (2013.01); H01F 1/14791 (2013.01); H01F 1/20 (2013.01); H01F 1/24 (2013.01); H01F 3/08 (2013.01); H01F 17/045 (2013.01); H01F 27/2823 (2013.01); H01F 41/0246 (2013.01); H01F 27/292 (2013.01);
Abstract
There is provided a magnetic core having high manufacturability and high magnetic permeability, to provide a method for manufacturing such a magnetic core, and to provide a coil component having such a magnetic core. The invention is directed to a magnetic core including: Fe-based soft magnetic alloy particles; and an oxide phase existing between the Fe-based soft magnetic alloy particles, wherein the Fe-based soft magnetic alloy particles include Fe—Al—Cr alloy particles and Fe—Si—Al alloy particles.