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. 07, 2024
Filed:
Dec. 21, 2021
Yokogawa Electric Corporation, Tokyo, JP;
Tomohito Nohno, Musashino, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Abstract
A force detector includes a layered structure including a first layer and a second layer. The first layer includes a detection face that receives a force to be detected and the second layer is disposed on a face opposite to the detection face. A Young's modulus of the first layer is different from a Young's modulus of the second layer. The force detector further includes a stress generator formed in the layered structure and that receives the force acting in a tangential direction of the detection face and generates a stress with a distribution that is asymmetric with respect to a normal direction of the detection face around the stress generator. The force detector further includes a plurality of sensors disposed around the stress generator.