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. 30, 2025
Filed:
Mar. 20, 2023
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 13/00 (2006.01); H02K 1/276 (2022.01); H02K 15/03 (2006.01);
U.S. Cl.
CPC ...
H01F 13/003 (2013.01); H02K 1/276 (2013.01); H02K 15/03 (2013.01); H02K 2215/00 (2021.08);
Abstract
A magnetizing method applies, to a rotor including a plurality of magnetic bodies that are arranged in the circumferential direction of the rotor and are to be magnetized, a magnetic field in a radial direction of the rotor to magnetize the magnetic bodies. The magnetizing method includes a step of arranging a magnetizing coil near the outer peripheral portion of the plurality of magnetic bodies and a step of applying a radially outward magnetic field only to one of the magnetic bodies while applying radially inward magnetic fields to the plurality of magnetic bodies.