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:
May. 05, 2026
Filed:
May. 27, 2021
Nidec Copal Electronics Corporation, Tokyo, JP;
Takayuki Endo, Sano, JP;
Takashi Suzuki, Sano, JP;
NIDEC COPAL ELECTRONICS CORPORATION, Tokyo, JP;
Abstract
A force sensor includes a first structure, a second structure, a plurality of third structures and a plurality of strain sensors. The first structure includes three or more first elastic portions deformable in six axial directions. The second structure includes three or more second elastic portions deformable in the six axial directions, and three or more relay portions connected to the second elastic portions, respectively, and deformable in the six axial directions. A plurality of third structures are provided respectively between each of the relay portions of the second structure and each of the first elastic portions of the first structure. The plurality of strain sensors are provided between the first structure and each of the relay portions.