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:
Oct. 10, 2023
Filed:
Jan. 12, 2021
Applicant:
Nidec Copal Electronics Corporation, Tokyo, JP;
Inventors:
Assignee:
NIDEC COPAL ELECTRONICS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 3/00 (2006.01); G01L 3/10 (2006.01); G01L 5/00 (2006.01); B25J 19/02 (2006.01);
U.S. Cl.
CPC ...
G01L 3/108 (2013.01); G01L 5/0061 (2013.01); B25J 19/02 (2013.01);
Abstract
A torque sensor which can improve detection accuracy is provided. The torque sensor includes a first structure, a second structure, a third structure provided between the first structure and the second structure and at least two sensor portions provided between the first structure and the second structure, and a stiffness of one of the first structure and the second structure, closer to the sensor portions is higher than that of the other one.