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:
Jul. 14, 2026
Filed:
Mar. 25, 2022
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Hideaki Harata, Tokyo, JP;
Takuma Tanaka, Tokyo, JP;
Masaru Kumagai, Tokyo, JP;
Tomohiro Furuichi, Tokyo, JP;
Satoshi Denda, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/02 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01);
U.S. Cl.
CPC ...
H01F 27/325 (2013.01); H01F 27/2876 (2013.01);
Abstract
A coil device including; a bobbin including a winding part wound with a first wire and a second wire around an outer circumference face of the winding part, and flanges and formed at ends of the winding part in an axis direction; and a terminal block formed separately from the bobbin and installed to the bobbin The terminal block is arranged at a position spaced away from the outer circumference face of the winding part in a direction perpendicular to the axis direction of the winding part.