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:
Oct. 31, 2023
Filed:
Dec. 26, 2019
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Yuki Kita, Kawasaki, JP;
Akira Kinoshita, Yokohama, JP;
Assignee:
NIKON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 17/14 (2021.01); G02B 7/34 (2021.01); G03B 13/36 (2021.01); H04N 23/67 (2023.01);
U.S. Cl.
CPC ...
G03B 17/14 (2013.01); G02B 7/34 (2013.01); G03B 13/36 (2013.01); H04N 23/672 (2023.01);
Abstract
An interchangeable lens which is mountable in and removable from a camera body having an imaging part, includes an optical system in which an exit pupil distance changes according to a position of the imaging part on an imaging surface, an input part in which information on a position on the imaging surface is input from the camera body, and an output part which outputs first information regarding the exit pupil distance of the optical system based on the information input to the input part to the camera body.