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. 19, 2023
Filed:
Nov. 04, 2021
Applicant:
Techman Robot Inc., Taoyuan, TW;
Inventors:
Chun-Wen Lai, Taoyuan, TW;
Yu-Chin Jiang, Taoyuan, TW;
Assignee:
TECHMAN ROBOT INC., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 25/00 (2006.01); G01L 3/04 (2006.01);
U.S. Cl.
CPC ...
G01L 25/003 (2013.01); G01L 3/04 (2013.01);
Abstract
A dual-loop torque sensing system includes four position sensors disposed in the motor and the reduction drive to form a dual-loop for detection to calculate the output torques. The detection of the position sensors is for confirming abnormality of the dual-loop or the position sensors. A failure alarm is issued to enhance the safety of the working environment.