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:
Nov. 29, 2016
Filed:
Mar. 10, 2014
Nikon Corporation, Tokyo, JP;
Kazuharu Imafuji, Kawasaki, JP;
NIKON CORPORATION, Tokyo, JP;
Abstract
An interchangeable lens includes: an attachment section to which a camera body is to be attached; a photographic optical system that includes a plurality of driven members whose driven state changes; a driven information transmission unit that transmits a plurality of items of driven information to the camera body according to a clock signal outputted from the camera body, the plurality of items of driven information being related to positions of the plurality of driven members; and a type information transmission unit that transmits type information via a first transmission unit, the type information representing a type of driven information which can be transmitted by the driven information transmission unit; wherein the driven information transmission unit transmits the driven information for each of the plurality of driven members via a second transmission unit that is different from the first transmission unit.