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. 07, 2017
Filed:
Apr. 07, 2014
Applicant:
Nidec Corporation, Kyoto, JP;
Inventors:
Jumpei Kitamura, Kyoto, JP;
Kazuya Ichimura, Kyoto, JP;
Assignee:
Nidec Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/00 (2006.01); H02K 9/06 (2006.01); H02K 5/00 (2006.01); H02K 5/20 (2006.01);
U.S. Cl.
CPC ...
H02K 9/06 (2013.01); H02K 5/20 (2013.01);
Abstract
A motor includes an impeller including a plurality of blades arranged in a circumferential direction and fixed to a shaft between a cover portion and an armature. The cover portion includes at least one cover portion through hole arranged to axially overlap with the blades. A cylindrical portion includes at least one cylindrical portion through hole arranged to radially overlap with the blades.