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. 24, 2026
Filed:
Dec. 09, 2021
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Koji Nagaoka, Yokohama, JP;
Takuji Hamasaki, Tokyo, JP;
Assignee:
NIKON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); G02B 7/10 (2021.01); H04N 23/00 (2023.01);
U.S. Cl.
CPC ...
G02B 7/021 (2013.01); G02B 7/10 (2013.01); H04N 23/00 (2023.01);
Abstract
A lens barrel having good optical performance, the lens barrel includes a first lens holding frame that holds a first lens, a first guide bar that guides the first lens holding frame in an optical axis direction, a contact member that is in contact with the first guide bar, and a biasing member that is in contact with the first lens holding frame and biases the contact member toward the first guide bar.
Quick Actions:
Nagaoka, Koji. (2026). Lens barrel and imaging device (U.S. Patent No. 12585078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12585078
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile