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. 04, 2025
Filed:
Feb. 02, 2022
Taiyo Yuden Co., Ltd., Tokyo, JP;
Hitoshi Matsuura, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
A coil component according to one aspect of the present invention includes: a coil conductor extending around a coil axis; and a magnetic base body intersecting the coil axis. The magnetic base body includes first metal magnetic particles, second metal magnetic particles, and magnetic gap portions, each of the first metal magnetic particles having a first elastic limit and a first relative permeability, each of the second metal magnetic particles having a second elastic limit smaller than the first elastic limit and a second relative permeability lower than the first relative permeability, each of the magnetic gap portions covering a surface of associated one of the first metal magnetic particles and configured such that a first thickness of the magnetic gap portion in a first direction along the coil axis is larger than a second thickness of the magnetic gap portion in a second direction perpendicular to the first direction.