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.:
Date of Patent:
Feb. 25, 2025
Filed:
Dec. 20, 2019
Applicant:
Makita Corporation, Anjo, JP;
Inventors:
Akira Niwa, Anjo, JP;
Kei Kouda, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/25 (2016.01); B25F 5/02 (2006.01); H02K 3/50 (2006.01); H02K 5/22 (2006.01); H02P 29/60 (2016.01);
U.S. Cl.
CPC ...
H02K 11/25 (2016.01); B25F 5/02 (2013.01); H02K 3/50 (2013.01); H02K 5/225 (2013.01); H02P 29/60 (2016.02);
Abstract
An electric work machine in one aspect of the present disclosure includes a motor, a driver, and a temperature sensor. The motor includes a stator, and a rotor. The stator includes a cylindrical body, a tooth, and a coil. The cylindrical body includes a first inner circumferential surface. The tooth is disposed to stand on the first inner circumferential surface. The coil is wound around the tooth. The coil generates a magnetic force in response to receiving an electric power. The temperature sensor is installed in/on the tooth.