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. 11, 2020
Filed:
Aug. 16, 2017
Applicant:
Mabuchi Motor Co., Ltd., Matsudo, Chiba, JP;
Inventors:
Kazuyuki Yamamoto, Matsudo, JP;
Satoshi Kikuchi, Matsudo, JP;
Assignee:
MABUCHI MOTOR CO., LTD., Matsudo, Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/215 (2016.01);
U.S. Cl.
CPC ...
H02K 11/215 (2016.01);
Abstract
A sensor magnet holder is used to fix a sensor magnet to a motor shaft. The sensor magnet holder includes a press fitting part to which the motor shaft is press fitted; a holding part provided radially outside the press fitting part to hold the sensor magnet; and a joint part that joins the press fitting part and the holding part. The joint part is configured such that at least a part of the joint part is deflected by an external force.