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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 11038408 B1

PDFFull Text
Date of Patent:
Jun. 15, 2021

Filed:

Mar. 24, 2017

Method for manufacturing magnet embedded core

Applicant:

Kuroda Precision Industries Ltd., Kanagawa, JP;

Inventor:

Osamu Fukuyama, Kanagawa, JP;

Assignee:

Kuroda Precision Industries Ltd., Kanagawa, JP;

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Edmund H Lee

Int. Cl.
CPC ...
B29C 43/18 (2006.01); H02K 15/12 (2006.01); H02K 15/03 (2006.01); H02K 1/27 (2006.01); H02K 1/28 (2006.01); H02K 11/20 (2016.01); H02K 11/21 (2016.01); H02K 11/30 (2016.01); B29C 45/03 (2006.01); B29C 45/14 (2006.01); B29C 45/76 (2006.01); B29C 45/80 (2006.01); F16H 25/20 (2006.01); H02K 7/06 (2006.01); B29K 101/10 (2006.01); B29K 105/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
H02K 15/125 (2013.01); B29C 43/18 (2013.01); B29C 45/03 (2013.01); B29C 45/14467 (2013.01); B29C 45/7653 (2013.01); B29C 45/80 (2013.01); F16H 25/20 (2013.01); H02K 1/276 (2013.01); H02K 1/28 (2013.01); H02K 7/06 (2013.01); H02K 11/20 (2016.01); H02K 11/21 (2016.01); H02K 11/30 (2016.01); H02K 15/03 (2013.01); H02K 15/12 (2013.01); B29C 2043/182 (2013.01); B29C 2945/76006 (2013.01); B29C 2945/76083 (2013.01); B29C 2945/76568 (2013.01); B29K 2101/10 (2013.01); B29K 2105/251 (2013.01); B29K 2995/0008 (2013.01); B29L 2031/7498 (2013.01); F16H 2025/2053 (2013.01);
Abstract

To prevent the creation of unnecessary resin from the resin used for fixing the magnet, a device for manufacturing a magnet embedded core including a magnet embedded in resin filling a magnet insertion hole () extending axially in a motor core comprises a resin charging device () configured to charge the resin () in solid form into the magnet insertion hole (), a magnet insertion device () configured to insert the magnet () into the magnet insertion hole (), and a heating device () configured to heat the motor core () to melt the resin () in solid form received in the magnet insertion hole ().

Find Patent Forward Citations

Fukuyama, Osamu. (2021). Method for manufacturing magnet embedded core (U.S. Patent No. 11038408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11038408

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

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