Voice coil motor
    9.
    发明授权

    公开(公告)号:US12040676B2

    公开(公告)日:2024-07-16

    申请号:US18197277

    申请日:2023-05-15

    发明人: Tae Jin Jung

    摘要: The VCM according to an exemplary embodiment of the present disclosure includes a base unit, a mover including a bobbin arranged at an upper surface of the base unit and formed with a plurality of rotation prevention units along a periphery and a first driving unit arranged at a periphery of the bobbin, a stator including a yoke configured to the base unit to surround the mover and inner yoke units each extended to between the rotation prevention units, and a second driving unit oppositely arranged to the first driving unit, and an elastic member elastically supporting the mover, wherein an object occurrence preventing portion is formed between the rotation prevention unit and the inner yoke units to decrease a contact area between the rotation prevention unit and the inner yoke units.

    LENS DRIVING DEVICE, CAMERA MODULE, AND CAMERA MOUNTING DEVICE

    公开(公告)号:US20240223876A1

    公开(公告)日:2024-07-04

    申请号:US18604567

    申请日:2024-03-14

    申请人: Taishi SUGIURA

    发明人: Taishi SUGIURA

    摘要: Provided are a lens driving device, a camera module, and a camera mounting device with which miniaturization and weight reduction can be achieved. the lens driving device is provided with: a fixing part; a movable part configured to be capable of holding a lens part and movably connected to the fixing part in an optical axis direction; a driving source that moves the movable part; and a flexible printed circuit board that supplies power to the driving source, wherein the flexible printed circuit board includes: a first board part that is fixed to the fixing part; and a second board part that is connected to the first board part and is at least partially apart from the fixing part.