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:
Mar. 03, 2026
Filed:
Dec. 20, 2021
Nikon Corporation, Tokyo, JP;
Azusa Muto, Kawasaki, JP;
Takatoshi Ashizawa, Yokohama, JP;
NIKON CORPORATION, Tokyo, JP;
Abstract
A lens barrel includes first and second yokes each having a length in an optical axis direction, a third yoke that has a length in the optical axis direction and is disposed between the first and second yokes, first and second magnets disposed on the first and second yokes, respectively, a coil that is penetrated by the third yoke and is movable in the optical axis direction by magnetic forces of the first and second magnets, and a lens holding frame that holds a lens and is movable together with the coil in the optical axis direction, wherein a first plane including a first side surface, which is farther from the third yoke, of the first yoke intersects with a second plane including a second side surface, which is farther from the third yoke, of the second yoke.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile