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:
Oct. 06, 2026
Filed:
Apr. 26, 2021
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Yoshihiko Onishi, Tokyo, JP;
Isao Sonoda, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/22 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
H02K 9/227 (2021.01); H02K 11/33 (2016.01); H02K 2211/03 (2013.01);
Abstract
A rotating electrical machine that includes a heat dissipating structure of a heat generating portion of a control board includes the control board that includes a heating element on top of a main surface, a heat sink disposed so as to oppose the main surface, and includes a recess that accommodates the heating element on an opposite surface that oppose the main surface, and a heat dissipating material formed in a gap between the heating element and the recess.