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. 26, 2026
Filed:
Apr. 02, 2024
Nidec Instruments Corporation, Nagano, JP;
Akira Mori, Nagano, JP;
NIDEC INSTRUMENTS CORPORATION, Nagano, JP;
Abstract
An actuator including a support having a tubular case and an outer frame inside the case, a movable body having a shaft at a center of the case and an inner frame holding the shaft from an outer peripheral side, a connection body connected with the outer frame and the inner frame and having at least one of elasticity and viscoelasticity, and a magnet and a coil structured to relatively move the movable body along the shaft with respect to the support. The inner frame includes a first member made of resin whose outer peripheral face is connected with the connection body and a second member made of metal which is fitted to an inner side of the first member, and the shaft is fixed to the first member through the second member by press-fitting the shaft to a center hole of the second member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile