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. 26, 2023
Filed:
Jun. 24, 2022
Applicant:
Hirata Corporation, Kumamoto, JP;
Inventors:
Assignee:
HIRATA CORPORATION, Kumamoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 29/00 (2016.01); H02P 6/30 (2016.01); B65G 13/06 (2006.01); H02P 6/00 (2016.01); H02P 6/20 (2016.01);
U.S. Cl.
CPC ...
H02P 6/30 (2016.02); B65G 13/06 (2013.01); H02P 6/00 (2013.01); H02P 6/20 (2013.01); B65G 2203/0291 (2013.01);
Abstract
A control device includes first and second input terminals to which a DC voltage for driving a motor is input, and a control unit. The control unit sets a rotation direction of the motor based on first input to the first input terminal or the second input terminal. A rotation speed of the motor is changed based on a subsequence input of the DC voltage.