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:
Oct. 17, 2023

Filed:

Jun. 25, 2021
Applicants:

Yusuke Kosaka, Chofu, JP;

Eiji Niwa, Sendai, JP;

Inventors:

Yusuke Kosaka, Chofu, JP;

Eiji Niwa, Sendai, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 1/00 (2006.01); G01L 1/22 (2006.01); G01L 5/1627 (2020.01); G01L 1/20 (2006.01);
U.S. Cl.
CPC ...
G01L 1/225 (2013.01); G01L 1/205 (2013.01); G01L 5/1627 (2020.01);
Abstract

A force sensor includes a first structure, four strain generation parts, and a second structure. The first structure is formed in such a way that a third axis penetrates therethrough. The four strain generation parts are provided along first and second axes on a reference plane formed by the first and second axes. The second structure is connected to the first structure with the strain generation parts interposed therebetween. The strain generation parts each includes a first beam part extending along the first axis or the second axis, and a second beam part extending in a direction orthogonal to the first beam part and connected to the first beam part at an intermediate part. The strain generation parts are formed in such a way that they are line-symmetric with respect to both the first axis and the second axis when projected in a direction of the third axis.


Find Patent Forward Citations

Loading…