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. 06, 2022
Filed:
Mar. 18, 2021
Applicant:
Nidec Corporation, Kyoto, JP;
Inventors:
Shunsuke Takahashi, Kyoto, JP;
Takayuki Migita, Kyoto, JP;
Assignee:
NIDEC CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2016.01); H02K 11/01 (2016.01); H02K 3/52 (2006.01); H02K 5/173 (2006.01); H02K 15/00 (2006.01); H02K 11/215 (2016.01); H02K 21/16 (2006.01); H02K 7/08 (2006.01);
U.S. Cl.
CPC ...
H02K 11/0141 (2020.08); H02K 3/522 (2013.01); H02K 5/1732 (2013.01); H02K 7/083 (2013.01); H02K 11/215 (2016.01); H02K 15/0062 (2013.01); H02K 21/16 (2013.01); H02K 2203/09 (2013.01);
Abstract
A motor includes a housing and a metal shield plate. The housing includes a bearing holder. The shield plate includes a shield plate main body and a protrusion that protrudes upward from the shield plate main body. The protrusion has a tubular shape. In manufacturing the motor, the protrusion of the shield plate is inserted into a through-hole in the bearing holder. A working deformation portion is then formed such that an upper end of the protrusion is deformed to contact an upper surface of the bearing holder.