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 9584060 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 28, 2017

Filed:

Oct. 13, 2015
Applicant:

Asmo Co., Ltd., Shizuoka-ken, JP;

Inventors:

Yoshiaki Takemoto, Toyohashi, JP;

Yoko Tateishi, Kosai, JP;

Seiya Yokoyama, Toyohashi, JP;

Yusuke Morimoto, Takayama, JP;

Assignee:

ASMO CO., LTD., Shizuoka-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H02P 29/00 (2016.01); H02K 21/14 (2006.01); H02K 1/27 (2006.01); H02K 1/14 (2006.01);
U.S. Cl.
CPC ...
H02P 29/00 (2013.01); H02K 1/2713 (2013.01); H02K 21/145 (2013.01); H02K 1/145 (2013.01);
Abstract

A motor includes a two-layer rotor and a two-layer stator. The two layer rotor includes an A-phase rotor and a B-phase rotor that are stacked together. When θ1 represents, in electric angle, an angle of the B-phase stator relative to the A-phase stator in a clockwise circumferential direction, and θ2 represents, in electric angle, an angle of the B-phase rotor relative to the A-phase rotor in a counterclockwise circumferential direction, θ1+|θ2|=90° is satisfied.


Find Patent Forward Citations

Takemoto, Yoshiaki. (2017). Motor, method for driving motor, and drive controller for motor (U.S. Patent No. 9584060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9584060

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

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