Invention Grant
US09554023B2 Lens driving actuator for auto-focus function and handshake compensation function
有权
镜头驱动执行器,用于自动对焦功能和握手补偿功能
- Patent Title: Lens driving actuator for auto-focus function and handshake compensation function
- Patent Title (中): 镜头驱动执行器,用于自动对焦功能和握手补偿功能
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Application No.: US14650476Application Date: 2013-11-29
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Publication No.: US09554023B2Publication Date: 2017-01-24
- Inventor: Sang Ok Park
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD
- Current Assignee: LG INNOTEK CO., LTD
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2012-0145911 20121214
- International Application: PCT/KR2013/010961 WO 20131129
- International Announcement: WO2014/092363 WO 20140619
- Main IPC: H04N5/225
- IPC: H04N5/225 ; G02B13/00 ; G02B7/08 ; G02B27/64 ; G02B7/09 ; H02K41/035

Abstract:
According to one embodiment of the present invention, a camera module includes: a movable element having first magnets which are formed at uniform intervals on the outer circumferential surface of a bobbin fixing a lens and second magnets which are arranged between the first magnets on the outer circumferential surface of the bobbin; a stator having first coil blocks which respectively face the first magnets, second magnets which respectively face the second magnets, and a housing which fixes the first coil blocks and the second magnets; an elastic member elastically supporting the movable element with respect to the stator; a base supporting the stator; and a case covering the housing and coupled to the base.
Public/Granted literature
- US20150319345A1 Lens Driving Actuator Public/Granted day:2015-11-05
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