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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.:

US 9947461 B1

PDFFull Text
Expired
Date of Patent:
Apr. 17, 2018

Filed:

Apr. 17, 2015

Reactor

Applicants:

Autonetworks Technologies, Ltd., Yokkaichi, JP;

Sumitomo Wiring Systems, Ltd, Suzuka, JP;

Sumitomo Electric Industries, Ltd., Osaka, JP;

Inventors:

Takashi Misaki, Mie, JP;

Shinichirou Yamamoto, Mie, JP;

Assignees:

AutoNetworks Technologies, Ltd., Yokkaichi, Mie, JP;

Sumitomo Wiring Systems, Ltd., Yokkaichi, Mie, JP;

Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Ronald Hinson

Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 17/04 (2006.01); H01F 27/02 (2006.01); H01F 27/30 (2006.01); H01F 27/32 (2006.01); H01F 37/00 (2006.01); H01F 27/08 (2006.01); H01F 27/255 (2006.01); H01F 27/26 (2006.01); H01F 27/28 (2006.01);
U.S. Cl.
CPC ...
H01F 27/32 (2013.01); H01F 27/02 (2013.01); H01F 27/08 (2013.01); H01F 27/255 (2013.01); H01F 27/263 (2013.01); H01F 27/28 (2013.01); H01F 27/306 (2013.01); H01F 37/00 (2013.01);
Abstract

Provided is a reactor having high joining strength between an end surface connecting member and an outer resin-molded portion and excellent reliability. A reactor includes a coil having a winding portion, a magnetic core having an inner core portion disposed inside the winding portion and an outer core portion disposed outside the winding portion, an end surface connecting member that is fixed to an end portion of the inner core portion and disposed between an end surface of the winding portion and the outer core portion, and an outer resin-molded portion that integrates the outer core portion and the end surface connecting member, wherein a detachment preventing portion is formed in the end surface connecting member, the detachment preventing portion being embedded in the outer resin-molded portion and having a detachment preventing shape that suppresses detachment of the outer resin-molded portion.

Find Patent Forward Citations

Misaki, Takashi. (2018). Reactor (U.S. Patent No. 9947461). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9947461

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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