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. 20, 2020
Filed:
May. 07, 2018
Autonetworks Technologies, Ltd., Yokkaichi, Mie, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Shinichiro Yamamoto, Mie, JP;
Seiji Shitama, Mie, JP;
AutoNetworks Technologies, Ltd., Yokkaichi, Mie, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka-Shi, Osaka, JP;
Abstract
Provided is a reactor having a coil including a winding portion; a magnetic core including an inner core portion and an outer core portion; an inner resin portion with which a space between the winding portion and the inner core portion is filled; and an end surface interposed member is interposed between an end surface of the winding portion and the outer core portion and includes a through hole into which the inner core portion is inserted and a resin filling hole communicating with an interior of the winding portion between the winding portion and the outer core portion. The outer core portion includes at least one recessed portion on the circumferential edge portion of the inner end surface opposing the end surface of the inner core portion, and the recessed portion is recessed inward with respect to the end surface of the inner core portion.