Camera module
    4.
    发明授权

    公开(公告)号:US11982934B2

    公开(公告)日:2024-05-14

    申请号:US17271728

    申请日:2019-09-05

    CPC classification number: G03B5/06 G02B27/646 G03B2205/0023

    Abstract: An embodiment relates to a camera module and a driving device for a camera module. A camera module according to an embodiment may comprise: a lens module; a first bracket including a first round surface and movable by being coupled to the lens module; a second bracket including a second round surface corresponding to the first round surface; a ball bearing disposed between the first round surface of the first bracket and the second round surface of the second bracket; and a driving unit disposed between the lens module and the second bracket. The width and height of the second round surface of the second bracket may be greater than the width and height of the first round surface of the first bracket.

    CAMERA ACTUATOR
    5.
    发明公开
    CAMERA ACTUATOR 审中-公开

    公开(公告)号:US20240036436A1

    公开(公告)日:2024-02-01

    申请号:US18022310

    申请日:2021-08-20

    Abstract: A camera actuator according to an embodiment includes a housing; a prism part disposed in the housing; and a driving part disposed in the housing and tilting the prism part; wherein the driving part includes: a first piezoelectric element disposed in a region overlapping in a first direction with respect to a center of the prism part; and a second piezoelectric element disposed in a region overlapping in a second direction different from the first direction with respect to the center of the prism part, wherein the prism part is provided to be tiltable in the second direction by the first piezoelectric element, and is provided to be tiltable in the first direction by the second piezoelectric element.

    CAMERA DEVICE AND OPTICAL INSTRUMENT
    6.
    发明公开

    公开(公告)号:US20230367135A1

    公开(公告)日:2023-11-16

    申请号:US18026298

    申请日:2021-08-24

    Inventor: Sang Ok PARK

    Abstract: The present embodiment relates to a camera device, comprising: a housing; a mover disposed within the housing; a first magnet and coil tiling the mover relative to a first axis; a second magnet and coil tiling the mover relative to a second axis, which is perpendicular to the first axis; and a lens module moving along a third axis, which is perpendicular to the first and second axes, wherein the light enters along the first axis, and a first yoke is disposed between the second magnet and the mover.

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