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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 12463486 B1

PDFFull Text
Date of Patent:
Nov. 04, 2025

Filed:

Jul. 26, 2022

Stator with coat-removed portions of electrical conductor wires and method of manufacturing same

Applicant:

Denso Corporation, Kariya, JP;

Inventor:

Norio Kamegawa, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Oliff PLC

Primary Examiner:

Oluseye Iwarere

Assistant Examiner:

Daniel K Schlak

Int. Cl.
CPC ...
H02K 3/38 (2006.01); B23K 26/354 (2014.01); H02K 3/28 (2006.01); H02K 3/34 (2006.01); H02K 15/12 (2025.01); H02K 15/33 (2025.01); H02K 3/12 (2006.01); H02K 15/0421 (2025.01); H02K 15/085 (2006.01);
U.S. Cl.
CPC ...
H02K 3/38 (2013.01); B23K 26/354 (2015.10); H02K 3/28 (2013.01); H02K 3/34 (2013.01); H02K 15/12 (2013.01); H02K 15/33 (2025.01); H02K 3/12 (2013.01); H02K 15/0421 (2013.01); H02K 15/085 (2013.01); H02K 2203/09 (2013.01);
Abstract

A stator has a stator coil provided on an annular stator core. The stator coil is formed of electrical conductor wires each including an electrical conductor and an insulating coat. Each of the electrical conductor wires has a pair of exposed portions where the electrical conductor is exposed from the insulating coat and a covered portion where the electrical conductor is covered with the insulating coat. The pair of exposed portions are formed respectively at opposite end portions of the electrical conductor wire. The covered portion is formed at other portions of the electrical conductor wire than the end portions. At a coil end part of the stator coil, each corresponding pair of the exposed portions of the electrical conductor wires are welded together and each of the covered portions of the electrical conductor wires includes a coat-removed portion where the insulating coat is locally removed from the covered portion.

Find Patent Forward Citations

Kamegawa, Norio. (2025). Stator with coat-removed portions of electrical conductor wires and method of manufacturing same (U.S. Patent No. 12463486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12463486

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

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