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.:

US 8729849 B1

PDF
Full Text
Expired
Date of Patent:
May. 20, 2014

Filed:

Sep. 12, 2012
Applicants:

Hiroyuki Tsuchiya, Chiba, JP;

Yoshihisa Yamada, Gunma, JP;

Inventors:

Hiroyuki Tsuchiya, Chiba, JP;

Yoshihisa Yamada, Gunma, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 11/28 (2006.01); G11B 7/0045 (2006.01); G05B 19/402 (2006.01);
U.S. Cl.
CPC ...
G11B 7/00456 (2013.01); G05B 19/402 (2013.01);
Abstract

When a servo device receives the frequency setting signal as a control signal through the receiver from the transmitter, it select the information in conformity with the received frequency setting signal among the driving frequency setting information as stored in advance. When the handling signal is input as the control signal by the transmitter, the servo device is configured to transform the difference data taken synchronously with the difference data timing signal from the pulse width comparison part into the selected driving frequency. The servo device is configured to generate the driving signal from the transformed difference data signal of the desired corresponding count value range, and to perform drive control the driving feature.


Find Patent Forward Citations

Tsuchiya, Hiroyuki. (2014). Motor control circuit and servo device provided with the same (U.S. Patent No. 8729849). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8729849

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