Title:
CAMERA ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2022/071691
Kind Code:
A1
Abstract:
A camera actuator is provided. The camera actuator according to an embodiment of the present invention comprises: a housing including a base and a cover; an AF carrier which is mounted in the housing and moves in an optical-axis direction; an OIS carrier to which a lens barrel is mounted and which is mounted in the AF carrier and moves in a direction perpendicular to the optical-axis direction; a first ball member which is disposed between the inner surface of the housing and the outer surface of the AF carrier to assist in the movement of the AF carrier; a second ball member which is disposed between the AF carrier and the OIS carrier to assist in the movement of the OIS carrier; and an OIS damper which is disposed between the inner surface of the AF carrier and the outer surface of the OIS carrier so as to reduce the impact generated between the AF carrier and the OIS carrier.
Inventors:
GO JAE YONG (KR)
KIM SEOK HYUN (KR)
KIM JIN TAE (KR)
KIM HONG SEONG (KR)
KIM SEOK HYUN (KR)
KIM JIN TAE (KR)
KIM HONG SEONG (KR)
Application Number:
PCT/KR2021/013041
Publication Date:
April 07, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
JAHWA ELECTRONICS CO LTD (KR)
International Classes:
G03B17/12; G03B5/04; G03B13/36; H04N5/225
Foreign References:
| KR20200092924A | 2020-08-04 | |||
| KR101300341B1 | 2013-08-28 | |||
| KR20170051975A | 2017-05-12 | |||
| KR101579586B1 | 2015-12-22 | |||
| US20180095239A1 | 2018-04-05 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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