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.:

US 8198779 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 12, 2012

Filed:

Sep. 10, 2009
Applicant:

Tatsuya Noda, Wako, JP;

Inventor:

Tatsuya Noda, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a stator of an electric rotating machine such as a motor, there is provided with laminated 24 yoke pieces that form a yoke of circular shape when assembled and the yoke pieces are made rotatable relative to each other. Similarly laminated 24 teeth are each connected to each of the yoke pieces and a winding is wound on the teeth. In the stator, the teeth radially protrude inward in the yoke when the yoke pieces are assembled as the yoke such that some gap between adjacent teeth can be widened than others. Specifically, each of the yoke pieces has a first plate bored with a hole and a second plate formed with a projection and the plurality of the yoke pieces are rotatably connected through the holes and the projections to enable some gaps to be widened than others


Find Patent Forward Citations

Noda, Tatsuya. (2012). Stator of electric rotating machine and winding method thereof (U.S. Patent No. 8198779). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8198779

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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