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:
Oct. 01, 2024
Filed:
Jan. 08, 2021
Tdk Corporation, Tokyo, JP;
Tdk Korea Corporation, Gyeonggi-Do, KR;
Hiroyuki Iwata, Tokyo, JP;
Kiyofumi Fujiwara, Tokyo, JP;
Sepung Ki, Gyeonggi-Do, KR;
Chihu An, Gyeonggi-Do, KR;
TDK CORPORATION, Tokyo, JP;
TDK KOREA CORPORATION, Pyeongtaek-si, KR;
Abstract
A coil device including a magnetic core having a winding core around which a wire is wound to form a coil, and four terminal electrodes attached to an outer end surface of a flange formed at an end of the winding core along a winding axis. A recess is formed on the outer end surface of the flange, and each of the terminal electrodes includes a first rising piece loosely entering the recess, and a mounting piece integrally formed with the first rising piece and adhered to the outer end surface of the flange.