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. 06, 2015
Filed:
Jun. 27, 2011
Yasuhiro Ueno, Toyota, JP;
Fumio Nomizo, Toyota, JP;
Yasuhiro Ueno, Toyota, JP;
Fumio Nomizo, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
An inductor that has the following: an inductor core comprising a plurality of core members arranged in a ring with gaps therebetween; primary insert-molded resin parts comprising a thermoplastic resin covering the outside surface of the inductor core, excluding the surfaces of the core members that face each other; coils disposed around the aforementioned gaps and the primary insert-molded resin parts on the inductor core; and secondary insert-molded resin parts comprising a thermoplastic resin insert-molded around the coils to affix said coils to the inductor core. This allows high-cycle manufacturing of inductors without a thermosetting-resin potting step in a vacuum furnace or a heat curing treatment in a heating furnace.