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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 11295892 B1

PDFFull Text
Date of Patent:
Apr. 05, 2022

Filed:

Aug. 23, 2017

Core and coil molding structure and manufacturing method thereof

Applicant:

Tamura Corporation, Tokyo, JP;

Inventors:

Kensuke Maeno, Sakado, JP;

Masashi Yamada, Sakado, JP;

Assignee:

TAMURA CORPORATION, Tokyo, JP;

Attorneys:

Nath, Goldberg & Meyer

Jerald L. Meyer

Primary Examiner:

Seyed Masoud Malekzadeh

Int. Cl.
CPC ...
H01F 41/02 (2006.01); H01F 41/00 (2006.01); B29C 45/14 (2006.01); H01F 27/02 (2006.01); H02K 15/12 (2006.01); H01F 27/255 (2006.01); H01F 41/12 (2006.01); H01F 27/32 (2006.01); H02K 5/24 (2006.01);
U.S. Cl.
CPC ...
H01F 41/0246 (2013.01); B29C 45/14065 (2013.01); B29C 45/14467 (2013.01); B29C 45/14639 (2013.01); H01F 27/022 (2013.01); H01F 27/255 (2013.01); H01F 27/327 (2013.01); H01F 41/005 (2013.01); H01F 41/127 (2013.01); H02K 5/24 (2013.01); H02K 15/12 (2013.01);
Abstract

Provided are a core and coil molding structure and a manufacturing method thereof which are capable of eliminating a void between coil layers to prevent foreign materials from entering therein, and which improve the vibration resistance and shock resistance of a reactor. A core and coil molding structure includes a coil that is a rectangular coil, a core yoke member in a block shape, and a resin member molding at least a part of those. The presence of a positioning member in a pin shape which positions the coil within a mold forms a groove in the inner circumference of the coil in the resin member.

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Maeno, Kensuke. (2022). Core and coil molding structure and manufacturing method thereof (U.S. Patent No. 11295892). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11295892

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