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:
Sep. 26, 2023
Filed:
May. 11, 2022
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Toshiki Sano, Hachinohe, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/32 (2006.01); C22C 38/14 (2006.01); C22C 38/10 (2006.01); C22C 38/06 (2006.01); C22C 38/02 (2006.01); H01F 1/20 (2006.01); H01F 27/255 (2006.01); H01F 41/02 (2006.01); H01F 1/147 (2006.01);
U.S. Cl.
CPC ...
C22C 38/32 (2013.01); C22C 38/02 (2013.01); C22C 38/06 (2013.01); C22C 38/10 (2013.01); C22C 38/14 (2013.01); H01F 1/14791 (2013.01); H01F 1/20 (2013.01); H01F 27/255 (2013.01); H01F 41/0246 (2013.01); C22C 2200/02 (2013.01); C22C 2202/02 (2013.01);
Abstract
Provided is soft magnetic powder containing an amorphous metal particle having a composition expressed by a compositional formula FeCrSiBCAlTiCo. Here, a, b, c, d, e, f, and g are that express atom %, 0<a≤3.0, 5.0≤b≤15.0, 7.0≤c≤15.0, 0.1≤d≤3.0, 0<e≤0.016, 0<f≤0.009, and 0≤g≤0.025.