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.

Date of Patent:
Feb. 07, 2023

Filed:

Jun. 14, 2017
Applicant:

Alps Alpine Co., Ltd., Tokyo, JP;

Inventors:

Masao Matsui, Niigata-ken, JP;

Satoshi Maruyama, Niigata-ken, JP;

Takao Mizushima, Niigata-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 27/255 (2006.01); H01F 3/08 (2006.01); H01F 41/00 (2006.01); H01F 1/153 (2006.01); H01F 1/147 (2006.01); H01F 27/29 (2006.01); H01F 41/02 (2006.01); H01F 27/28 (2006.01);
U.S. Cl.
CPC ...
H01F 27/255 (2013.01); H01F 1/14758 (2013.01); H01F 1/15308 (2013.01); H01F 1/15333 (2013.01); H01F 1/15383 (2013.01); H01F 3/08 (2013.01); H01F 27/29 (2013.01); H01F 41/005 (2013.01); H01F 41/0246 (2013.01); H01F 27/2895 (2013.01);
Abstract

A dust core includes a compact containing a soft magnetic powder and also includes a cover coat for the compact. The cover coat contains a polyamideimide-modified epoxy resin. An electric/electronic component includes the dust core, a coil, and a connection terminal connected to each end portion of the coil. At least one portion of the dust core is placed so as to be located in an induced magnetic field generated by the current flowing in the coil through the connection terminal. An electric/electronic device includes the electric/electronic component.


Find Patent Forward Citations

Loading…