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. 08, 2016
Filed:
Jul. 24, 2013
Applicant:
Nidec Servo Corporation, Kiryu, Gumma, JP;
Inventors:
Charles Simson Halason Silitonga, Kiryu, JP;
Toshihiro Okabe, Kiryu, JP;
Akiko Soma, Kiryu, JP;
Makoto Yajima, Kiryu, JP;
Assignee:
NIDEC SERVO CORPORATION, Gumma, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 11/28 (2006.01); H02K 11/00 (2006.01); H02P 6/00 (2006.01); H02P 6/08 (2006.01);
U.S. Cl.
CPC ...
H02K 11/0073 (2013.01); H02K 11/33 (2016.01); H02P 6/001 (2013.01); H02P 6/08 (2013.01);
Abstract
A motor driving system that changes a rotation speed of a motor pursuant to a speed command includes a main device including a drive circuit configured to drive the motor, an input device configured to input the speed command to the drive circuit, and a signal insulating unit configured to insulate the input device from the main device and to transmit the speed command from the input device to the drive circuit of the main device.