Title:
OPTICAL PATH CHANGING UNIT AND LENS ASSEMBLY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/182697
Kind Code:
A1
Abstract:
Disclosed are an optical path changing unit and a lens assembly comprising same. The optical path changing unit comprises: a base; a prism unit a part of which is connected to the base and the other part of which is arranged to be movable within the base; and first to third optical image stabilizing (OIS) drive units which change the prism unit into a tiltable position.
Inventors:
LIM DAE SOON (KR)
YOON HAK KU (KR)
CHOI MYUNG WON (KR)
LEE DONG SUNG (KR)
YOON HAK KU (KR)
CHOI MYUNG WON (KR)
LEE DONG SUNG (KR)
Application Number:
PCT/KR2020/012591
Publication Date:
September 16, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
MICRO ACTUATOR CO LTD (KR)
LIM DAE SOON (KR)
LIM DAE SOON (KR)
International Classes:
G02B7/18; G02B5/04
Foreign References:
| KR102004802B1 | 2019-07-29 | |||
| KR100509956B1 | 2005-08-25 | |||
| JPH0313005B2 | 1991-02-21 | |||
| KR20180120894A | 2018-11-07 | |||
| JP2015079086A | 2015-04-23 |
Attorney, Agent or Firm:
KIM, Tae-hun (KR)
Download PDF:
Previous Patent: LEAK SOUND DETECTION SYSTEM
Next Patent: METHOD FOR MONITORING ABNORMALITY DETECTION OF MACHINE TOOL
Next Patent: METHOD FOR MONITORING ABNORMALITY DETECTION OF MACHINE TOOL