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. 23, 2023
Filed:
Apr. 27, 2021
Nidec Sankyo Corporation, Nagano, JP;
Akira Mori, Nagano, JP;
NIDEC SANKYO CORPORATION, Nagano, JP;
Abstract
An actuator includes a connection body connected with a support body and a movable body and having at least one of elasticity and viscoelasticity, and a magnetic drive mechanism structured to relatively move the movable body with respect to the support body. The connection body formed in a tube shape is disposed on both end sides in the vibration direction of the movable body. In a state that the movable body is located at a home position, the inner peripheral part connected with one of the movable body and the support body of each of the connection bodies is pulled to a center side in the vibration direction of the movable body with respect to its outer peripheral part connected with the other of the movable body and the support body and is shear-deformed.