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. 15, 2022
Filed:
Sep. 07, 2018
Mitsuba Corporation, Gunma, JP;
Shigeru Ogihara, Gunma, JP;
Naoyuki Miyashita, Gunma, JP;
Takahiro Uchidate, Gunma, JP;
Miku Takahashi, Gunma, JP;
Daiki Yanagisawa, Gunma, JP;
MITSUBA Corporation, Gunma, JP;
Abstract
A brushless motor with a rotor () which is axially supported within a stator in a rotatable manner is provided. The rotor () includes: a cylindrical rotor core () into which a shaft () is inserted; a ring magnet () which is affixed to the outer circumference of the rotor core (), with an adhesive () being interposed therebetween; and a magnet cover (). The magnet cover () covers the end faces of the rotor core () and the ring magnet () in the axial direction. The magnet cover () is provided with an adhesive pocket () which is in communication with the rotor core () and the ring magnet ().