Title:
交換レンズおよび駆動方法、並びに電子機器
Document Type and Number:
Japanese Patent JP6899630
Kind Code:
B2
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.
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Inventors:
Ito Tomomi
Toru Katagiri
Toru Katagiri
Application Number:
JP2016018395A
Publication Date:
July 07, 2021
Filing Date:
February 02, 2016
Export Citation:
Assignee:
Sony Group Corporation
International Classes:
G02B7/36; G02B7/04; G02B7/08; G03B13/36; G03B17/14; H04N5/225; H04N5/232
Domestic Patent References:
| JP20083501A | ||||
| JP2015104255A | ||||
| JP201432334A | ||||
| JP2006146067A |
Attorney, Agent or Firm:
Takashi Nishikawa
Yoshio Inamoto
Yusuke Miura
Yoshio Inamoto
Yusuke Miura