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.

Date of Patent:
Dec. 09, 2008

Filed:

Aug. 10, 2006
Applicants:

Tatsuo Toyonaga, San Jose, CA (US);

Yuji Kaneko, Yokohama, JP;

Inventors:

Tatsuo Toyonaga, San Jose, CA (US);

Yuji Kaneko, Yokohama, JP;

Assignees:

Sodick Co., Ltd., Kanagawa, JP;

Sodick America Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 11/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

A motor control system for controlling a plurality of motors for moving an object in respectively different axial directions that includes a plurality of target devices, each target device including a (pulse width modulation) PWM signal generator that generates a PWM signal for driving a motor using a triangular signal, and a host device for supplying a synchronization signal to each of the target devices, wherein each target device is arranged with a corresponding motor, and each PWM signal generator resets the triangular signal in response to the synchronization signal.


Find Patent Forward Citations

Loading…