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:
Aug. 02, 2016
Filed:
Sep. 04, 2013
Tdk Corporation, Tokyo, JP;
Hitoshi Ohkubo, Tokyo, JP;
Kyohei Tonoyama, Tokyo, JP;
Makoto Morita, Tokyo, JP;
Tomokazu Ito, Tokyo, JP;
Hideto Itoh, Tokyo, JP;
Yoshihiro Maeda, Tokyo, JP;
Manabu Ohta, Tokyo, JP;
Yuuya Kaname, Tokyo, JP;
Takahiro Kawahara, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A coil componentis provided with coil conductorsandand a magnetic metal powder containing resin(and) covering the coil conductorsand. The magnetic metal powder containing resinincludes first metal powder having a first average grain diameter, second metal powder having a second average grain diameter that is smaller than the first average grain diameter, and third metal powder having a third average grain diameter that is smaller than the second average grain diameter. The first average grain diameter is 15 μm or more and 100 μm or less. The third average grain diameter is 2 μm or less. The first metal powder mainly contains Permalloy and the second and third metal powders mainly contain carbonyl iron.