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:
May. 24, 2022
Filed:
Apr. 17, 2020
Denso Corporation, Kariya, JP;
Hidenori Katou, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A rotating electric machine includes coil bodies formed as a first stator winding wound on first teeth, other coil bodies formed as a second stator winding wound on second teeth, and yet other coil bodies formed as the first stator winding and the second stator winding wound on third teeth. A phase difference between an electric current in the first stator winding wound on the third teeth and an electric current in the second stator winding wound on the third teeth is set so that respective phase differences of magnetomotive forces of the other coil bodies in three phases with respect to respective magnetomotive forces of the coil bodies in three phases and respective phase differences of magnetomotive forces of the yet other coil bodies in three phases with respect to respective magnetomotive forces of the other coil bodies in three phases are 20 degrees in electric angle.