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. 27, 2025
Filed:
Oct. 02, 2022
Nidec Sankyo Corporation, Nagano, JP;
Masao Tsuchihashi, Nagano, JP;
NIDEC SANKYO CORPORATION, Nagano, JP;
Abstract
An actuator includes a connection body which is connected with a support body and a movable body and is provided with elasticity and/or viscoelasticity, and a magnetic drive mechanism structured to move the movable body with respect to the support body. The movable body may include a support shaft, a tube-shaped part surrounding a magnet, a first inner frame part on one side of the tube-shaped part, and a second inner frame part on the other side of the tube-shaped part. The support body may include a first outer frame part, a second outer frame part, and a case surrounding the first and the second outer frame parts and the tube-shaped part. The connection body includes first and second connection bodies between the first and second inner frame parts and the first and second outer frame parts, and a third connection body between the tube-shaped part and the case.