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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 10447081 B1

PDFFull Text
Date of Patent:
Oct. 15, 2019

Filed:

Mar. 02, 2016

Secondary coil module

Applicant:

Hosiden Corporation, Osaka, JP;

Inventors:

Hiroshi Ema, Osaka, JP;

Fumio Ohta, Osaka, JP;

Eiji Sato, Osaka, JP;

Assignee:

Hosiden Corporation, Osaka, JP;

Attorney:

Dilworth & Barrese, LLP

Primary Examiner:

Phallaka Kik

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 50/10 (2016.01); H01F 1/12 (2006.01); H01F 3/06 (2006.01); H01F 5/04 (2006.01); H01M 2/10 (2006.01); H01M 10/44 (2006.01); H01M 10/46 (2006.01); H04B 5/00 (2006.01); H02J 7/02 (2016.01); H01F 3/00 (2006.01);
U.S. Cl.
CPC ...
H02J 50/10 (2016.02); H01F 1/12 (2013.01); H01F 3/06 (2013.01); H01F 5/04 (2013.01); H01M 2/10 (2013.01); H01M 10/44 (2013.01); H01M 10/46 (2013.01); H02J 7/0027 (2013.01); H02J 7/0044 (2013.01); H02J 7/025 (2013.01); H04B 5/0037 (2013.01); H01F 2003/005 (2013.01);
Abstract

There is provided a secondary coil module receiving supply of electric power via a primary coil by contactless power transfer technique. The secondary coil module includes a core formed of magnetic material, the core having a tubular portion in the form of a tube and a bottom portion formed integral with the tubular portion in such a manner as to close an opening of the tubular portion formed at one axial end portion thereof, a storage battery accommodated within an accommodation space provided inside the tubular portion and configured to be charged by the power via the primary coil and a coil winding disposed outside the core and on the side of the bottom portion of the core.

Find Patent Forward Citations

Ema, Hiroshi. (2019). Secondary coil module (U.S. Patent No. 10447081). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10447081

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

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