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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 11108312 B1

PDFFull Text
Date of Patent:
Aug. 31, 2021

Filed:

May. 10, 2016

Permanent-magnet motor including v-shaped permanent-magnet pairs

Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Yuji Takizawa, Tokyo, JP;

Yu Hirotani, Tokyo, JP;

Assignee:

Mitsubishi Electric Corporation, Tokyo, JP;

Attorneys:

Sughrue Mion, PLLC

Richard C. Turner

Primary Examiner:

Emily P Pham

Int. Cl.
CPC ...
H02K 21/14 (2006.01); H02K 1/27 (2006.01); H02K 1/14 (2006.01); H02K 29/03 (2006.01);
U.S. Cl.
CPC ...
H02K 21/14 (2013.01); H02K 1/148 (2013.01); H02K 1/278 (2013.01); H02K 1/2766 (2013.01); H02K 29/03 (2013.01); H02K 2213/03 (2013.01);
Abstract

Each of a plurality of permanent-magnet pairs is configured with a pair of permanent magnets that are arranged in a v-shaped manner in such a way that the distance between the portions of the permanent magnets, facing each other at the outer side in the radial direction of the rotor core, is smaller than the distance between the portions thereof, facing each other at the inner side in the radial direction of the rotor core; a magnetic-field pole is formed of part, of the rotor core, that is situated between the adjacent permanent-magnet pairs.

Find Patent Forward Citations

Takizawa, Yuji. (2021). Permanent-magnet motor including v-shaped permanent-magnet pairs (U.S. Patent No. 11108312). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11108312

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

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