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:
Dec. 30, 2014

Filed:

Dec. 04, 2012
Applicant:

Sumida Corporation, Chuo-ku, Tokyo, JP;

Inventors:

Satoru Yamada, Chuo-ku, JP;

Kazuyuki Kikuchi, Chuo-ku, JP;

Yoshiyuki Tahara, Chuo-ku, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/29 (2006.01); H01F 27/06 (2006.01); H01F 27/02 (2006.01); H01F 5/00 (2006.01); H01F 27/28 (2006.01); H01F 17/04 (2006.01);
U.S. Cl.
CPC ...
H01F 27/29 (2013.01); H01F 17/043 (2013.01); H01F 27/292 (2013.01);
Abstract

A coil component including: a magnetic core which is formed by a magnetic material and which has a top surface, a bottom surface facing the top surface and a side surface continuous approximately perpendicularly to the top surface and the bottom surface; a coil which is buried inside the magnetic core and whose end portion protrudes from the side surface of the magnetic core; a flat-shaped terminal which protrudes from the side surface of the magnetic core, is bent toward the bottom surface of the magnetic core and is connected with the end portion of the coil, wherein there is formed an opening portion at a position corresponding to the place which is bent for the flat-shaped terminal from the side surface to the bottom surface of the magnetic core.


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