CAMERA MODULE AUTOFOCUS ACTUATOR AND CONTROL METHOD THEREOF
    1.
    发明公开
    CAMERA MODULE AUTOFOCUS ACTUATOR AND CONTROL METHOD THEREOF 有权
    摄像机模块自动聚焦驱动器及其控制方法

    公开(公告)号:EP3210078A1

    公开(公告)日:2017-08-30

    申请号:EP15798570.6

    申请日:2015-11-09

    IPC分类号: G03B17/02

    CPC分类号: G03B17/02 F03G7/065 G03B13/36

    摘要: An autofocus actuator for camera modules and control method thereof, the autofocus actuator incorporating a shape memory alloy wire as actuating element, at least 4 spheres as sliding aids, and including a return elastic element mounted between an autofocus housing and a lens carrier and exerting a force only in the optical axis direction.

    摘要翻译: 用于相机模块的自动对焦致动器及其控制方法,自动对焦致动器包括作为致动元件的形状记忆合金线(17),至少4个作为滑动辅助件的球体(14),并且包括安装在自动聚焦之间的返回弹性元件(13) 壳体(12)和透镜架并仅在光轴方向上施加力。