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:
Dec. 04, 2018
Filed:
Jul. 29, 2016
Applicant:
Makita Corporation, Anjo-shi, Aichi-ken, JP;
Inventors:
Takuya Kusakawa, Anjo, JP;
Katsuna Hayashi, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 25/14 (2006.01); H02K 11/33 (2016.01); A47L 5/12 (2006.01); H02P 4/00 (2006.01); A47L 9/28 (2006.01);
U.S. Cl.
CPC ...
H02P 25/14 (2013.01); A47L 5/12 (2013.01); A47L 9/2878 (2013.01); H02K 11/33 (2016.01); H02P 4/00 (2013.01);
Abstract
An electronic power equipment, which is configured to be connected to both an AC power source and a DC power source, has a motorconfigured to be driven by both AC power and DC power, an AC circuitfor supplying AC electric power to the motora DC circuitfor supplying DC electric power to the motorswitching parts RL-RLfor switching between the AC circuitand the DC circuitwherein the AC and DC circuits are insulated relative to each other, and a controller Aconfigured to control the switching parts RL-RLthe AC circuitand the DC circuit