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:
Aug. 17, 2021

Filed:

May. 29, 2018
Applicant:

Murata Manufacturing Co., Ltd., Kyoto-fu, JP;

Inventors:

Kouhei Matsuura, Nagaokakyo, JP;

Morihiro Hamano, Nagaokakyo, JP;

Keiichi Tsuduki, Nagaokakyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 5/00 (2006.01); H01F 17/00 (2006.01); H01F 17/06 (2006.01); H01F 27/29 (2006.01); H01F 27/34 (2006.01);
U.S. Cl.
CPC ...
H01F 17/0013 (2013.01); H01F 17/06 (2013.01); H01F 27/292 (2013.01); H01F 27/34 (2013.01); H01F 2017/0066 (2013.01); H01F 2017/0093 (2013.01);
Abstract

A coil component including a multilayer body, at least one coil provided inside the multilayer body, and outer electrodes disposed on at least one surface of the multilayer body. The multilayer body includes a first magnetic layer, an insulating layer laminated on the first magnetic layer, and a second magnetic layer laminated on the insulating layer. The coil has, at both ends thereof, lead-out portions, each of which extends up to the surface of the multilayer body and is connected to a respective one of the outer electrodes. The outer electrodes are each present over surfaces of the first magnetic layer, the insulating layer, and the second magnetic layer, and a width of a portion of at least one of the outer electrodes contacting the insulating layer is larger than widths of each of portions of that outer electrode contacting the first and second magnetic layers.


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