Title:
レンズ装置、可動レンズ操作装置、レンズ駆動方法、レンズ駆動プログラム
Document Type and Number:
Japanese Patent JP6446597
Kind Code:
B2
Abstract:
A lens device includes: a movable lens capable of being moved in a direction of an optical axis and configured to be moved by an operating member driven by an operating member driving unit; an optical member that reflects a portion of light having passed through the movable lens; a target position information acquiring unit that acquires information of a target position of the movable lens by calculating the target position based on the reflected light; and a movable lens driving unit that performs first driving for moving the movable lens based on a position of the operating member detected by an operating member position detection unit, and the operating member driving unit drives the operating member based on the information of the target position.
Inventors:
Satoshi Wada
Application Number:
JP2018508483A
Publication Date:
January 09, 2019
Filing Date:
February 02, 2017
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
G02B7/08; G02B7/02; G02B7/10; G02B7/28; G03B3/10; G03B13/34; H04N5/225; H04N5/232
Domestic Patent References:
| JP2006171443A | 2006-06-29 | |||
| JP2006284792A | 2006-10-19 | |||
| JP2004144802A | 2004-05-20 |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office