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:
Aug. 20, 2024
Filed:
Dec. 12, 2019
Nikon Corporation, Tokyo, JP;
Koji Nagaoka, Tokyo, JP;
NIKON CORPORATION, Tokyo, JP;
Abstract
A lens barrel and an optical device that can be reduced in size. A lens barrel includes: a cylinder cam with a cam groove; a first movement section having a first cam follower that moves along one side surface of the cam groove in the optical axis OA direction; and a second movement section having a second cam follower that moves along the other side surface of the cam groove in the optical axis OA direction. The position of the first cam follower in the optical axis OA direction and the position of the second cam follower in the optical axis OA direction can overlap each other at least partially.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile