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:
Nov. 05, 2024
Filed:
Apr. 14, 2021
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Satoshi Sugimoto, Tokyo, JP;
Kyohei Tonoyama, Tokyo, JP;
Miyuki Asai, Tokyo, JP;
Takamasa Iwasaki, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/255 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
H01F 27/255 (2013.01); H01F 27/2823 (2013.01); H01F 27/32 (2013.01); H01F 41/0246 (2013.01);
Abstract
To provide a coil device capable of preventing a short circuit between turns of the coil part. A coil deviceincludes a core partincluding a magnetic powderand a resin, and a coil partembedded in the core partand having a wound wirewith an insulation coating layer