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.

Date of Patent:
Mar. 03, 2026

Filed:

Mar. 30, 2022
Applicants:

Top Co., Ltd., Fukui, JP;

Fukui Prefectural Government, Fukui, JP;

Inventors:

Kenji Sasaki, Fukui, JP;

Hitoshi Otaki, Fukui, JP;

Yoshinori Sasaki, Fukui, JP;

Taiki Tanaka, Fukui, JP;

Tomoya Okahashi, Fukui, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2006.01); H02K 1/16 (2006.01); H02K 3/18 (2006.01); H02K 3/52 (2006.01); H02K 1/14 (2006.01);
U.S. Cl.
CPC ...
H02K 3/28 (2013.01); H02K 1/16 (2013.01); H02K 3/18 (2013.01); H02K 3/522 (2013.01); H02K 1/14 (2013.01);
Abstract

A coil includes a first coil layer and a second coil layer which is formed by winding a rectangular conductor. A side surface of the second coil layer contacts a side surface of the first coil layer in a second direction that is perpendicular to a radial first direction where the rectangular conductor overlaps. In the first coil layer, a second portion contacts a first portion. In the second coil layer, a fourth portion contacts a third portion. An outer surface of the third portion is closer to an outer peripheral side in the first direction than the outer surface of the first portion, and is closer to an inner peripheral side in the first direction than an outer surface of the second portion. An outer surface of the fourth portion is closer to the outer peripheral side in the first direction than the outer surface of the second portion.


Find Patent Forward Citations

Sasaki, Kenji. (2026). Coil and rotary machine (U.S. Patent No. 12567777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12567777

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

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