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:
Jan. 29, 2019
Filed:
Jun. 03, 2016
Applicant:
Tokin Corporation, Sendai-shi, Miyagi, JP;
Inventor:
Yusuke Ohdaira, Sendai, JP;
Assignee:
NEC TOKIN CORPORATION, Miyagi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/34 (2006.01); H03H 1/00 (2006.01); A61B 90/00 (2016.01); H01F 17/06 (2006.01); H01F 27/26 (2006.01); H01F 27/40 (2006.01);
U.S. Cl.
CPC ...
H01F 27/34 (2013.01); A61B 90/00 (2016.02); H01F 17/062 (2013.01); H01F 27/266 (2013.01); H01F 27/40 (2013.01); H03H 1/0007 (2013.01); H03H 2001/0035 (2013.01);
Abstract
A noise filter includes a plurality of inductor elements connected with one another in series. The inductor element includes a ring-shaped magnetic core, a winding wound around the magnetic core, and a ground terminal disposed between the magnetic core and the winding, the ground terminal being connected to a ground. The ground terminal includes a conductive part that surrounds at least a part of an outer periphery of the magnetic core.