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    CAMERA ACTUATOR, AND CAMERA DEVICE COMPRISING SAME
    5.
    发明公开
    CAMERA ACTUATOR, AND CAMERA DEVICE COMPRISING SAME 审中-公开

    公开(公告)号：US20240345450A1

    公开(公告)日：2024-10-17

    申请号：US18293594

    申请日：2022-08-08

    申请人： LG INNOTEK CO., LTD.

    发明人： Kyung Won KIM

    IPC分类号： G03B3/10 ,  G03B5/00

    CPC分类号： G03B3/10 ,  G03B5/00 ,  G03B2205/0046

    摘要： Disclosed in an embodiment of the present invention is an camera actuator, comprising: a housing including a first side part and a second side part corresponding to the first side part; a first lens assembly and a second assembly lens which move in an optical axis direction on the basis of the housing; a driving part which moves the first lens assembly and the second lens assembly; a guide part which is disposed adjacent to at least one of the first side part and the second side part; and a ball located in the guide part, wherein at least one of the first lens assembly and the second lens assembly includes a recess which faces the guide part and on which the ball is seated, and the recess may include a first stepped part disposed along the edge thereof and a second stepped part disposed inside the first stepped part.

    CAMERA DEVICE AND OPTICAL DEVICE
    7.
    发明公开
    CAMERA DEVICE AND OPTICAL DEVICE 审中-公开

    公开(公告)号：US20240329420A1

    公开(公告)日：2024-10-03

    申请号：US18577621

    申请日：2022-07-06

    申请人： LG INNOTEK CO., LTD.

    发明人： Sang Ok PARK

    IPC分类号： G02B27/64 ,  G03B5/00 ,  G03B13/36 ,  H02K41/06

    CPC分类号： G02B27/646 ,  G03B5/00 ,  G03B13/36 ,  G03B2205/0015 ,  G03B2205/0069 ,  H02K41/06

    摘要： An embodiment comprises: a fixed unit including a first magnet unit and a second magnet unit facing a first horizontal direction, a third magnet unit facing the first magnet unit in a second horizontal direction that is vertical with respect to the first horizontal direction, and a fourth magnet unit facing the second magnet unit in the second horizontal direction; a moving unit, which is spaced apart from the fixed unit and includes an image sensor; a coil, which is arranged in the moving unit and moves the moving unit by means of the interaction with the first to fourth magnet units; and a position sensor, which is arranged in the moving unit and includes first to fourth sensor units, wherein the first and second sensor units overlap with the first magnet unit in the optical axis direction, the third sensor unit overlaps with the second magnet unit in the optical axis direction, and the fourth sensor unit overlaps with the third magnet unit in the optical axis direction.