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.:
Date of Patent:
Dec. 10, 2019
Filed:
Jun. 18, 2018
Fanuc Corporation, Yamanashi, JP;
Akihiro Hosoda, Yamanashi-ken, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A rotor has a first slot and a second slot each being substantially rectangular and together forming a V-shape when viewed from the direction of a rotary axis. The rotor also has flux barriers each provided between a first abutting portion and a second abutting portion on an outer peripheral side of each of the first slot and the second slot and formed to bulge toward the outer peripheral side relative to short edges on the outer peripheral side of the first slot and the second slot when viewed from the direction of the rotary axis of the rotor core.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile