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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 11757331 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Nov. 18, 2021

Power tool

Applicant:

Makita Corporation, Anjo, JP;

Inventors:

Akira Niwa, Anjo, JP;

Kei Kouda, Anjo, JP;

Assignee:

MAKITA CORPORATION, Anjo, JP;

Attorneys:

J-TEK LAW PLLC

Jeffrey D. Tekanic

Scott T. Wakeman

Primary Examiner:

Ramon M Barrera

Int. Cl.
CPC ...
H02K 7/14 (2006.01); H02K 11/21 (2016.01); H02K 3/28 (2006.01); H02K 1/27 (2022.01); H02K 3/24 (2006.01); H02K 29/08 (2006.01); H02K 29/06 (2006.01); H02K 11/215 (2016.01); H02K 5/08 (2006.01); H02K 5/22 (2006.01); H02K 9/02 (2006.01); H02K 1/14 (2006.01);
U.S. Cl.
CPC ...
H02K 7/145 (2013.01); H02K 1/27 (2013.01); H02K 3/24 (2013.01); H02K 3/28 (2013.01); H02K 5/08 (2013.01); H02K 5/225 (2013.01); H02K 9/02 (2013.01); H02K 11/21 (2016.01); H02K 11/215 (2016.01); H02K 29/06 (2013.01); H02K 29/08 (2013.01); H02K 1/14 (2013.01); H02K 2203/09 (2013.01); H02K 2211/03 (2013.01);
Abstract

A power tool includes a brushless motor that has a stator including a tubular stator core, a rotor disposed in the tubular stator core, first and second electrically insulating members affixed to opposite ends of the stator core and a plurality of coils. A sensor-circuit board is supported by the first electrically insulating member. The first electrically insulating member is bounded by a first plane perpendicular to the rotational axis and a second plane perpendicular to the rotational axis, and the sensor-circuit board is located between the first plane and the second plane.

Find Patent Forward Citations

Niwa, Akira. (2023). Power tool (U.S. Patent No. 11757331). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11757331

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

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