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:
Aug. 16, 2022
Filed:
Jan. 16, 2020
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Leo Arai, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/22 (2006.01); H02K 15/14 (2006.01); H02K 15/12 (2006.01); H02K 5/08 (2006.01);
U.S. Cl.
CPC ...
H02K 9/22 (2013.01); H02K 5/08 (2013.01); H02K 15/12 (2013.01); H02K 15/14 (2013.01);
Abstract
An electric motor includes a front housing positioned on a load side and including an annular groove in an inner surface of the front housing, a winding wound around a stator core and including a coil end projecting forward from the stator core and disposed in the annular groove, and a heat conductive resin filled in the annular groove and configured to be in contact with both the coil end and the front housing.