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. 25, 2015
Filed:
Jan. 22, 2010
Applicants:
Satoshi Tsukamoto, Kusatsu, JP;
Hiroki Shirasaka, Kusatsu, JP;
Yoshinori Kagawa, Kusatsu, JP;
Seiichi Murakami, Kusatsu, JP;
Inventors:
Satoshi Tsukamoto, Kusatsu, JP;
Hiroki Shirasaka, Kusatsu, JP;
Yoshinori Kagawa, Kusatsu, JP;
Seiichi Murakami, Kusatsu, JP;
Assignee:
Daikin Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/38 (2006.01); H02K 3/52 (2006.01); H02K 15/12 (2006.01); H02K 1/18 (2006.01); H02K 7/14 (2006.01);
U.S. Cl.
CPC ...
H02K 3/522 (2013.01); H02K 15/12 (2013.01); H02K 1/185 (2013.01); H02K 7/14 (2013.01); H02K 2203/06 (2013.01);
Abstract
A stator includes a core and an insulator. The core has a plurality of annularly arranged tooth portions. The insulator is disposed on an end portion of the core, and has an annular wall portion extending in a direction departing from the core. A protrusion protrudes radially outward across an entire circumference of the wall portion, and the protrusion is provided on an outer circumferential surface of the wall portion.