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:
May. 21, 2019
Filed:
Jun. 01, 2016
Applicant:
Makita Corporation, Anjo-shi, Aichi, JP;
Inventors:
Takaaki Ito, Anjo, JP;
Takuya Umemura, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); H01M 10/46 (2006.01); H02J 7/00 (2006.01); B25F 5/00 (2006.01); G01R 31/36 (2019.01);
U.S. Cl.
CPC ...
H02J 7/007 (2013.01); B25F 5/00 (2013.01); H02J 7/0021 (2013.01); H02J 7/0029 (2013.01); H02J 7/0063 (2013.01); H02J 7/0091 (2013.01); G01R 31/3675 (2013.01);
Abstract
A device body in one aspect of the present disclosure comprises a motor, a current path, a positive terminal, a negative terminal, a device-side signal terminal, a temperature information detector, a current detector, and a correction unit. The correction unit is configured to correct temperature information based on a current value of a conducting current, so as to reduce an influence given to the temperature information by the conducting current.