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:
Mar. 26, 2019
Filed:
Nov. 17, 2017
Applicant:
Makita Corporation, Anjo-shi, Aichi, JP;
Inventor:
Michisada Yabuguchi, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/14 (2006.01); H02P 3/22 (2006.01); H02P 6/14 (2016.01); H02P 6/24 (2006.01); H02P 29/024 (2016.01);
U.S. Cl.
CPC ...
H02P 3/22 (2013.01); H02K 7/145 (2013.01); H02P 6/14 (2013.01); H02P 6/24 (2013.01); H02P 29/027 (2013.01);
Abstract
An electric working machine in one aspect of the present disclosure includes a motor, a first switching element, a second switching element, a rectifier element, and a controller. The controller is configured to perform a stop control, in which completion of a first current path is maintained via the first switching element for a specified period and a second current path is interrupted via the second switching element, in response to satisfaction of a stop condition for stopping power supply from a power source to the motor during rotation of the motor.