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:
Dec. 08, 2020
Filed:
Mar. 11, 2019
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Assignee:
NIKON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G03B 17/02 (2006.01); G03B 17/14 (2006.01); G03B 13/36 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23209 (2013.01); G03B 13/36 (2013.01); G03B 17/02 (2013.01); G03B 17/14 (2013.01); H04N 5/2254 (2013.01); H04N 5/23203 (2013.01); H04N 5/23222 (2013.01); G03B 2206/00 (2013.01);
Abstract
An interchangeable lens includes: a mount unit on which a camera body can be mounted; a driven member; a drive unit that drives the driven member; a storage unit that stores lens data related to driving of the driven member by the drive unit; and a transmitter that sends lens-side judgment data, based on which whether the lens data is properly stored in the storage unit can be judged at the camera body, to the camera body.