Title:
ACTUATOR APPLIED WITH MULTI-SURFACE PROTRUDING DAMPER
Document Type and Number:
WIPO Patent Application WO/2022/250393
Kind Code:
A1
Abstract:
An actuator to which a multi-surface protruding damper is applied according to an embodiment of the present invention comprises: an AF carrier which moves in an optical axis direction and is provided with a driving magnet at one side thereof; a housing accommodating the AF carrier; a driving coil which is installed in the direction facing the driving magnet; a support portion which is integrally formed with the AF carrier and has a shape protruding to the outer direction of the AF carrier; and a damper of an elastic material, which is fixedly coupled to the support portion and is exposed to the outer direction of the AF carrier.
Inventors:
KIM MAN KI (KR)
LEE KYOUNG YONG (KR)
GO JAE YONG (KR)
LEE KYOUNG YONG (KR)
GO JAE YONG (KR)
Application Number:
PCT/KR2022/007273
Publication Date:
December 01, 2022
Filing Date:
May 23, 2022
Export Citation:
Assignee:
JAHWA ELECTRONICS CO LTD (KR)
International Classes:
H02K5/24; G03B13/36; H02K11/215; H02K33/02; H02K33/18
Foreign References:
| JP2014197067A | 2014-10-16 | |||
| JP6853487B2 | 2021-03-31 | |||
| JP2016206531A | 2016-12-08 | |||
| JP2012093782A | 2012-05-17 | |||
| US20120105986A1 | 2012-05-03 |
Attorney, Agent or Firm:
JEONG, Young Chan (KR)
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