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:
Jun. 30, 2020
Filed:
Oct. 06, 2016
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/34 (2006.01); H02K 1/16 (2006.01); H02K 3/52 (2006.01); H02K 1/14 (2006.01);
U.S. Cl.
CPC ...
H02K 3/34 (2013.01); H02K 1/148 (2013.01); H02K 1/16 (2013.01); H02K 3/345 (2013.01); H02K 3/522 (2013.01); H02K 3/525 (2013.01); H02K 2203/12 (2013.01);
Abstract
An electric motor includes a stator unit, insulators, windings and insulating films. In the stator unit, a plurality of stators including respective iron cores each made of a magnetic body are arranged annularly. The insulators are provided at ends of the iron cores in an axial direction of the stator unit. The windings are wound around the insulators. The insulating films insulate the iron cores and the windings from each other. The insulating films are fixed between the iron cores and the insulators.