Title:
DRIVE DEVICE, LENS UNIT, DEVICE, CORRECTION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/104774
Kind Code:
A1
Abstract:
An optical module that stably operates an autofocus function and corrects optical camera shake, even when temperature changes occur. Provided is a drive device equipped with an actuator that alters the relative position between a lens unit and an image-capturing element, a correction unit that corrects the driving force of the actuator in accordance with temperature information indicating the ambient temperature of the lens unit, and a control unit that controls the driving force of the actuator. Further provided are a lens unit, a device, a correction method, and a program.
More Like This:
| JP5617561 | Imaging device |
| JP5903767 | Lens barrel |
| JP2003090948 | OPTICAL EQUIPMENT |
Inventors:
TAKAHASHI ARATA (JP)
UCHIBORI YUKI (JP)
UCHIBORI YUKI (JP)
Application Number:
PCT/JP2016/087457
Publication Date:
June 22, 2017
Filing Date:
December 15, 2016
Export Citation:
Assignee:
ASAHI KASEI MICRODEVICES CORP (JP)
International Classes:
G02B7/02; G02B7/04; G02B7/28; G03B5/00; H04N5/232
Foreign References:
| JPH09222544A | 1997-08-26 | |||
| JP2005062372A | 2005-03-10 | |||
| JP2004287183A | 2004-10-14 | |||
| JP2012013982A | 2012-01-19 | |||
| JP2014025753A | 2014-02-06 |
Attorney, Agent or Firm:
RYUKA IP LAW FIRM (JP)
Download PDF:
Previous Patent: MOVING BODY CONTROL DEVICE AND MOVING BODY CONTROL METHOD
Next Patent: METHOD FOR CONTROLLING VEHICLE AND CONTROL SYSTEM OF VEHICLE
Next Patent: METHOD FOR CONTROLLING VEHICLE AND CONTROL SYSTEM OF VEHICLE