PORTABLE ELECTRONIC DEVICE AND CAMERA MODULE
    11.
    发明申请

    公开(公告)号:US20200272027A1

    公开(公告)日:2020-08-27

    申请号:US16528804

    申请日:2019-08-01

    Abstract: A camera module includes a carrier accommodating a lens module, a housing accommodating the lens module and the carrier, a focus adjusting unit configured to move the lens module and the carrier in an optical axis direction, and a position measuring unit including a sensing yoke mounted on the carrier and a sensing coil facing the first sensing yoke. The sensing yoke includes a body unit and an extension unit extending in the optical axis direction from the body unit.

    SPINDLE MOTOR
    13.
    发明申请
    SPINDLE MOTOR 审中-公开
    主轴电机

    公开(公告)号:US20140175913A1

    公开(公告)日:2014-06-26

    申请号:US13773779

    申请日:2013-02-22

    CPC classification number: H02K5/24 H02K1/2786 H02K21/22

    Abstract: A spindle motor includes a stator including a base member having a stator core installed thereon; and a rotor including a rotor hub in which a driving magnet facing the stator core is installed. The rotor hub includes a disk-shaped body, a magnet mounting part extended from edge of the body in a downward axial direction and having the driving magnet installed on an inner surface thereof, and a disk support part extended from the magnet mounting part in radial direction. A magnetic center of the driving magnet is higher than that of the stator core in the axial direction in order to generate force directed in the downward axial direction through interaction with the stator core. The magnet mounting part includes a vortex generation suppressing part disposed on a lower edge portion thereof to decrease noise and vibrations generated by flow of air during rotation of the rotor hub.

    Abstract translation: 主轴电动机包括定子,该定子包括安装在其上的定子芯的基座部件; 以及转子,其包括转子毂,其中安装面向定子芯的驱动磁体。 转子轮毂包括盘形体,磁体安装部分,其从主体的边缘向下轴向延伸并且具有安装在其内表面上的驱动磁体,以及从磁体安装部分以径向延伸的盘支撑部分 方向。 驱动磁体的磁心比轴向高于定子铁芯的磁心,以便通过与定子芯的相互作用产生沿向下的轴向方向的力。 磁体安装部分包括设置在其下边缘部分上的涡流产生抑制部分,以减小在转子毂旋转期间由空气流产生的噪音和振动。

    REFLECTIVE MODULE AND CAMERA MODULE INCLUDING THE SAME

    公开(公告)号:US20250138398A1

    公开(公告)日:2025-05-01

    申请号:US18896325

    申请日:2024-09-25

    Abstract: A reflective module is provided. The reflective module includes a housing; a rotating holder accommodated in the housing; a reflective holder, disposed on the rotating holder, and on which a first magnetic material and a reflective member configured to change a path of incident light are disposed; and a driving unit configured to generate a driving force to rotate the reflective member, wherein the driving unit includes a first driving magnet disposed on the rotating holder, and a first driving coil disposed on the housing, and wherein the first driving magnet faces the first driving coil in a first direction, and faces the first magnetic material in a second direction different from the first direction.

    CAMERA MODULE
    15.
    发明申请

    公开(公告)号:US20220100058A1

    公开(公告)日:2022-03-31

    申请号:US17411480

    申请日:2021-08-25

    Abstract: A camera module includes: a housing; a lens module configured to move in an optical axis direction in the housing; a first magnetic member disposed in the lens module; and a second magnetic member disposed to oppose the first magnetic member in the housing. The lens module is attached to one surface of the housing by magnetic attraction force arising between the first magnetic member and the second magnetic member. The lens module is supported at three points by three ball members disposed between the lens module and the housing. The first magnetic member is disposed in the lens module such that the first magnetic member is disposed in a triangle formed by virtual lines connecting the three ball members to each other.

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