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:
Nov. 22, 2022
Filed:
Aug. 21, 2018
Tdk Corporation, Tokyo, JP;
Akihiro Harada, Tokyo, JP;
Akito Hasegawa, Tokyo, JP;
Kazuhiro Yoshidome, Tokyo, JP;
Kenji Horino, Tokyo, JP;
Hiroyuki Matsumoto, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A soft magnetic alloy or the like combining high saturated magnetic flux density, low coercive force and high magnetic permeability μ' having the composition formula (FeX1X2)BSiCCuM. X1 is one more elements selected from the group consisting of Co and Ni, X2 is one or more elements selected from the group consisting of Al, Mn, Ag, Zn, Sn, As, Sb, Bi, N, O and rare earth elements, and M is one or more elements selected from the group consisting of Nb, Hf, Zr, Ta, Ti, Mo, W and V. 0.140<a≤0.240, 0≤b≤0.030, 0<c<0.080, 0<d≤0.020, 0≤e≤0.030, α≥0, β≥0, and 0≤α+β≤0.50 are satisfied.