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:
Jun. 30, 2020
Filed:
May. 20, 2016
Sony Corporation, Tokyo, JP;
Tomoomi Ito, Kanagawa, JP;
Toru Katagiri, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
Provided is an interchangeable lens including: a lens position detection unit configured to detect a position of a lens; a motor configured to move a movable lens frame to which the lens is fixed; a driving state detection unit configured to detect a driving state of the motor; and a control unit configured to decide a driving speed of the motor based on a difference between a target speed, which is based on a difference between a target position of the lens acquired from an imaging device and the position of the lens detected by the lens position detection unit, and a speed according to the driving state detected by the driving state detection unit.