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. 26, 2022
Filed:
Mar. 01, 2019
Tdk Corporation, Tokyo, JP;
Masatoshi Yasuda, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A surface mounting coil device includes a bobbin including a hollow tube-shaped hollow tube portion and a terminal block portion connected to the hollow tube portion and provided with a terminal installed on a mounting substrate during mounting, a wire member including a winding portion wound around the hollow tube portion, both ends of the wire member being electrically connected to the terminal, a core including a middle leg portion passing through the hollow tube portion and attached to the bobbin, and a shield member including a shielding portion positioned in an outer diameter direction of the winding portion, an engagement portion engaged so as to be relatively movable along a mounting direction with respect to the bobbin, and an installation portion connected directly or via the shielding portion with respect to the engagement portion and installed on the mounting substrate during mounting.