Piezoelectric-Driving Optical Lens
    1.
    发明申请
    Piezoelectric-Driving Optical Lens 有权
    压电驱动光学透镜

    公开(公告)号:US20080074767A1

    公开(公告)日:2008-03-27

    申请号:US11556330

    申请日:2006-11-03

    IPC分类号: G02B7/02

    CPC分类号: G02B7/023 G02B7/026

    摘要: A piezoelectric-driving optical lens is disclosed, which comprises: a lens, having a barrel with a friction ring annularly mounted on the outer wall of the barrel as the outer diameter of the friction ring is larger than that of the barrel; a plurality of piezoelectric stators, arranged surrounding the lens and abutted against the friction ring, for providing a rotation driving force to the lens for focusing or zooming function; and a seat, for receiving the lens and the plural piezoelectric stators; wherein, the plural piezoelectric stators can actuate simultaneously to output a maximum driving torque.

    摘要翻译: 公开了一种压电驱动光学透镜,其包括:透镜,当所述摩擦环的外径大于所述滚筒的外径时,具有环形地安装在所述滚筒外壁上的摩擦环的滚筒; 多个压电定子,布置在透镜周围并抵靠摩擦环,用于向透镜提供用于聚焦或变焦功能的旋转驱动力; 以及用于接收透镜和多个压电定子的座; 其中,多个压电定子可以同时致动以输出最大驱动转矩。

    Piezoelectric-driving optical lens
    2.
    发明授权
    Piezoelectric-driving optical lens 有权
    压电驱动光学透镜

    公开(公告)号:US07643232B2

    公开(公告)日:2010-01-05

    申请号:US11556330

    申请日:2006-11-03

    IPC分类号: G02B7/02

    CPC分类号: G02B7/023 G02B7/026

    摘要: A piezoelectric-driving optical lens is disclosed, which comprises: a lens, having a barrel with a friction ring annularly mounted on the outer wall of the barrel as the outer diameter of the friction ring is larger than that of the barrel; a plurality of piezoelectric stators, arranged surrounding the lens and abutted against the friction ring, for providing a rotation driving force to the lens for focusing or zooming function; and a seat, for receiving the lens and the plural piezoelectric stators; wherein, the plural piezoelectric stators can actuate simultaneously to output a maximum driving torque.

    摘要翻译: 公开了一种压电驱动光学透镜,其包括:透镜,当所述摩擦环的外径大于所述滚筒的外径时,具有环形地安装在所述滚筒外壁上的摩擦环的滚筒; 多个压电定子,布置在透镜周围并抵靠摩擦环,用于向透镜提供用于聚焦或变焦功能的旋转驱动力; 以及用于接收透镜和多个压电定子的座; 其中,多个压电定子可以同时致动以输出最大驱动转矩。