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. 28, 2023
Filed:
Mar. 11, 2021
Applicant:
Shinano Kenshi Kabushiki Kaisha, Nagano, JP;
Inventors:
Shou Tomiyama, Nagano, JP;
Makoto Aida, Nagano, JP;
Mario Fiorucci, Zurich, CH;
Andreas Furrer, Zurich, CH;
Stefan Wildhaber, Sankt Gallen, CH;
Assignee:
SHINANO KENSHI KABUSHIKI KAISHA, Nagano, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/2786 (2022.01); H02K 3/34 (2006.01); H02K 3/50 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
H02K 1/2786 (2013.01); H02K 3/34 (2013.01); H02K 3/50 (2013.01); H02K 11/33 (2016.01);
Abstract
A stator core is integrally moulded with an insulator employing an insulating resin material, together with a fixed shaft which is inserted into a centre hole in a core back portion, and the stator core and a motor circuit board are assembled as a single piece by mating a plurality of circuit board insertion pieces protruding on an axial end of the insulator on the opposite side to an output end with circuit board insertion holes.