Title:
CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/234958
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a camera actuator comprising: a housing; a mover which is arranged in the housing and includes an optical member; a tilting guide portion which guides tilting of the mover; and a driver which is arranged in the housing and drives the mover, wherein the driver comprises driving magnets including a 1st magnet and a 3-1st magnet arranged on one surface of the mover and a 2nd magnet and a 3-2nd magnet arranged on the other surface facing the one surface. The 1st magnet and the 2nd magnet are adjacent to the tilting guide portion and have smaller area as compared with the 3-1st magnet and the 3-2nd magnet.
Inventors:
LEE SEUNG HAK (KR)
Application Number:
PCT/KR2022/004836
Publication Date:
November 10, 2022
Filing Date:
April 05, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B5/00; G03B3/00; G03B13/36; G03B30/00; H02K11/215; H02K33/18; H04N5/232
Foreign References:
| KR20210017272A | 2021-02-17 | |||
| KR20170128612A | 2017-11-22 | |||
| KR20200139581A | 2020-12-14 | |||
| KR20210013978A | 2021-02-08 | |||
| US20100202766A1 | 2010-08-12 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF: