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:
Sep. 21, 2021
Filed:
Sep. 18, 2018
Nidec Servo Corporation, Kiryu, JP;
Ryotaro Takahashi, Kiryu, JP;
Koji Mizukami, Kiryu, JP;
NIDEC SERVO CORPORATION, Gunma, JP;
Abstract
A motor includes a cover with first and second cup bodies. A flange portion of each of the first and second cup bodies includes first recesses recessed radially inward from an outer peripheral edge of the flange portion and evenly spaced apart in a circumferential direction of the flange portion, second recesses recessed radially inward from the outer peripheral edge of the flange portion, have a same circumferential width as that of the first recess, and are evenly spaced apart in the circumferential direction, a total number of the second recesses is the same as a total number of first recesses, and claw portions extending radially outward from a bottom surface of the corresponding second recess and have a circumferential width narrower than that of the second recess.