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:
Jan. 10, 2023
Filed:
Jul. 08, 2020
Meidensha Corporation, Tokyo, JP;
Takashi Okitsu, Tokyo, JP;
MEIDENSHA CORPORATION, Tokyo, JP;
Abstract
Provided is a rotorcapable of avoiding an increase in cost due to use of a high-performance winding machine and an increase in cost due to molding of the entire rotorwith an insulator, and a rotating machine including the rotorThe rotorincludes a rotor corethat rotates around a rotary axis A. The rotor coreincludes a plurality of unit through holesthat individually accommodate each of a plurality of winding unitsEach of the plurality of winding unitsincludes an iron core, a field winding wound around the iron core, and an insulating sealing resin that seals the iron core and the field winding, and is accommodated in the unit through holein a posture extending in a direction of the rotary axis A.