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:
Feb. 22, 2022
Filed:
Feb. 03, 2020
Fanuc Corporation, Yamanashi, JP;
Akihiro Hosoda, Minamitsuru-gun, JP;
Fanuc Corporation, Yamanashi, JP;
Abstract
A stator core of an electric motor is provided with a first core block and a second core block formed by laminating a plurality of large-diameter thin plates in a reversed arrangement with respect to each other causing outer circumferential edge burrs of the large-diameter thin plates to face each other, and with a small-diameter thin plate sandwiched between the first core block and the second core block, and having an outer diameter smaller than the cuter diameter of the large-diameter thin plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile