发明申请
US20150319345A1 Lens Driving Actuator 有权
镜头驱动执行器

  • 专利标题: Lens Driving Actuator
  • 专利标题(中): 镜头驱动执行器
  • 申请号: US14650476
    申请日: 2013-11-29
  • 公开(公告)号: US20150319345A1
    公开(公告)日: 2015-11-05
  • 发明人: Sang Ok Park
  • 申请人: LG INNOTEK CO., LTD.
  • 优先权: KR10-2012-0145911 20121214
  • 国际申请: PCT/KR2013/010961 WO 20131129
  • 主分类号: H04N5/225
  • IPC分类号: H04N5/225 G02B7/09 G02B27/64
Lens Driving Actuator
摘要:
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.
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