Title:
ACTUATOR FOR CAMERA, AND CAMERA MODULE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/125481
Kind Code:
A1
Abstract:
An actuator for a camera according to the present invention is characterized by comprising: a first OIS carrier positioned above a base and moving in a first direction perpendicular to the optical axis; a first elastic body which has one end fixed to the side surface of the base and the other end fixed to the side surface of the first OIS carrier, and which elastically supports the movement of the first OIS carrier in the first direction; a second OIS carrier positioned above the first OIS carrier and moving in a second direction perpendicular to both the optical axis and the first direction; and a second elastic body which has one end fixed to the side surface of the first OIS carrier and the other end fixed to the side surface of the second OIS carrier, and which elastically supports the movement of the second OIS carrier in the second direction, wherein at least one of the first elastic body or the second elastic body has a left-right asymmetric shape with respect to the optical axis direction.
Inventors:
KIM HEE SEUNG (KR)
HAN MIN SEOK (KR)
HAN MIN SEOK (KR)
Application Number:
PCT/KR2020/009239
Publication Date:
June 24, 2021
Filing Date:
July 14, 2020
Export Citation:
Assignee:
JAHWA ELECTRONICS CO LTD (KR)
International Classes:
G03B5/06; G03B5/04; G03B13/36; G03B17/12
Foreign References:
| KR20160059564A | 2016-05-27 | |||
| KR20180107633A | 2018-10-02 | |||
| KR20160089557A | 2016-07-28 | |||
| KR20160020692A | 2016-02-24 | |||
| US20120314308A1 | 2012-12-13 |
Attorney, Agent or Firm:
JEONG, Young Chan (KR)
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