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152 条记录 (耗时 0.025 秒)

    Lens driving device, camera module and optical apparatus
    111.
    发明授权
    Lens driving device, camera module and optical apparatus 有权

    公开(公告)号：US09977218B2

    公开(公告)日：2018-05-22

    申请号：US15004449

    申请日：2016-01-22

    申请人： LG Innotek Co., Ltd.

    发明人： Jun Taek Lee

    IPC分类号： G02B7/02 ,  G02B7/08 ,  G02B27/64 ,  H02K41/02

    CPC分类号： G02B7/08 ,  G02B27/646 ,  H02K41/02

    摘要： A lens driving device is provided, including: a holder member; a bobbin disposed at an inner side of the holder member; a magnet disposed at the holder member; a first coil unit disposed at the bobbin, and facing the magnet; a first support member coupled to the holder member and the bobbin; and a detection sensor disposed at the bobbin, and configured to detect magnetic force of the magnet, wherein the magnet includes a facing surface and an opposite surface disposed at an opposite side of the facing surface, wherein a polarity of the facing surface and a polarity of the opposite surface are different from each other, wherein a polarity of an upper portion of the facing surface and a polarity of a lower portion of the facing surface are different from each other. According to an embodiment, Hall output detected by the detection sensor can be enhanced.

    Lens moving apparatus
    112.
    发明授权
    Lens moving apparatus 有权

    公开(公告)号：US09791713B2

    公开(公告)日：2017-10-17

    申请号：US14803697

    申请日：2015-07-20

    申请人： LG INNOTEK CO., LTD.

    发明人： Sang Ok Park ,  Seong Min Lee ,  Jun Taek Lee

    IPC分类号： G02B7/04 ,  G02B27/64 ,  G02B7/08

    CPC分类号： G02B27/646 ,  G02B7/08

    摘要： Embodiments provide a lens moving apparatus including a housing for supporting a first magnet, a bobbin including a coil disposed on an outer surface thereof and inside the first magnet so as to move in the housing in a first direction parallel to an optical axis by electromagnetic interaction between the first magnet and the coil, and upper and lower elastic members, each of which is provided at the bobbin and the housing and includes an inner frame coupled to the bobbin and an outer frame coupled to the housing, wherein at least one of the upper and lower elastic members is constituted by a printed circuit board.

    Lens Moving Apparatus and Camera Module and Optical Device Including the Same
    114.
    发明申请
    Lens Moving Apparatus and Camera Module and Optical Device Including the Same 有权
    镜头移动装置及相机模块及包括其的光学装置

    公开(公告)号：US20160320585A1

    公开(公告)日：2016-11-03

    申请号：US15144148

    申请日：2016-05-02

    申请人： LG INNOTEK CO., LTD.

    发明人： Sang Ok Park ,  Jun Taek Lee ,  Byung Wook Son ,  Sang Jun Min ,  Kyoung Ho Yoo

    IPC分类号： G02B7/08 ,  H04N5/232 ,  G02B27/64 ,  H04N5/225

    CPC分类号： G02B7/08 ,  G02B7/00 ,  G02B7/023 ,  G02B27/646 ,  H04N5/2257 ,  H04N5/23258

    摘要： Embodiments provide a lens moving apparatus including a bobbin including a first coil disposed on an outer circumferential surface thereof, a housing provided with first and second magnets for moving the bobbin by interaction with the first coil, upper and lower elastic members each coupled to both the bobbin and the housing, and a first position sensor for detecting a sum of intensities of magnetic fields of the first and second magnets, wherein the first position sensor is disposed in a space between the first magnet and the second magnet when the bobbin is disposed at an initial position.

    摘要翻译： 实施例提供了一种透镜移动装置，其包括：线轴，其包括设置在其外圆周表面上的第一线圈;壳体，设置有第一和第二磁体，用于通过与第一线圈的相互作用移动线轴;上下弹性构件， 线轴和壳体，以及用于检测第一和第二磁体的磁场强度之和的第一位置传感器，其中当线轴架设在第一磁体和第二磁体之间时，第一位置传感器设置在第一磁体和第二磁体之间的空间中 一个初始位置

    CAMERA MODULE
    116.
    发明申请
    CAMERA MODULE 审中-公开
    相机模块

    公开(公告)号：US20160178899A1

    公开(公告)日：2016-06-23

    申请号：US15057750

    申请日：2016-03-01

    申请人： LG Innotek Co., Ltd.

    发明人： Jun Taek Lee ,  Sung Guk Lee

    IPC分类号： G02B27/00 ,  G02B27/64 ,  G02B7/09 ,  H04N5/225

    CPC分类号： G02B27/0006 ,  G02B7/08 ,  G02B7/09 ,  G02B27/646 ,  H04N5/2254 ,  H04N5/2257

    摘要： A camera module is disclosed, the camera module including a PCB (Printed Circuit Board), a base arranged at an upper surface of the PCB, a holder member arranged at an upper surface of the base and formed with a plurality of magnet reception portions, a surface of which facing the base is opened, and a plurality of magnets coupled to the magnet reception portions, wherein the base is formed with a protrusion configured to support a bottom surface of the magnet by being protrusively formed at a position corresponding to an opening of the magnet reception portions.

    摘要翻译： 公开了一种相机模块，所述相机模块包括PCB（印刷电路板），布置在所述PCB的上表面处的基座，设置在所述基座的上表面处并形成有多个磁体接收部分的保持器构件， 其表面面向基部被打开，并且多个磁体联接到磁体接收部分，其中基部形成有突起，其被构造成通过突出地形成在与开口对应的位置处支撑磁体的底表面 的磁体接收部分。

    Lens Moving Apparatus
    117.
    发明申请
    Lens Moving Apparatus 有权
    镜头移动装置

    公开(公告)号：US20160025951A1

    公开(公告)日：2016-01-28

    申请号：US14803697

    申请日：2015-07-20

    申请人： LG INNOTEK CO., LTD.

    发明人： Sang Ok Park ,  Seong Min Lee ,  Jun Taek Lee

    IPC分类号： G02B7/04

    CPC分类号： G02B27/646 ,  G02B7/08

    摘要： Embodiments provide a lens moving apparatus including a housing for supporting a first magnet, a bobbin including a coil disposed on an outer surface thereof and inside the first magnet so as to move in the housing in a first direction parallel to an optical axis by electromagnetic interaction between the first magnet and the coil, and upper and lower elastic members, each of which is provided at the bobbin and the housing and includes an inner frame coupled to the bobbin and an outer frame coupled to the housing, wherein at least one of the upper and lower elastic members is constituted by a printed circuit board.

    摘要翻译： 实施例提供了一种透镜移动装置，包括用于支撑第一磁体的壳体，包括设置在其外表面上的线圈和在第一磁体内部的线轴，以便通过电磁相互作用沿平行于光轴的第一方向在壳体中移动 在第一磁体和线圈之间，以及上和下弹性构件，每个弹性构件设置在线轴和壳体处，并且包括联接到线轴的内框架和联接到壳体的外框架，其中，至少一个 上下弹性构件由印刷电路板构成。

    Camera Module
    118.
    发明申请
    Camera Module 有权
    相机模块

    公开(公告)号：US20150009401A1

    公开(公告)日：2015-01-08

    申请号：US14324588

    申请日：2014-07-07

    申请人： LG INNOTEK CO., LTD.

    发明人： Jun Taek Lee ,  SungGuk Lee

    IPC分类号： H04N5/225 ,  G02B27/00

    CPC分类号： G02B27/0006 ,  G02B7/08 ,  G02B7/09 ,  G02B27/646 ,  H04N5/2254 ,  H04N5/2257

    摘要： A camera module is disclosed, the camera module including a PCB (Printed Circuit Board), a base arranged at an upper surface of the PCB, a holder member arranged at an upper surface of the base and formed with a plurality of magnet reception portions, a surface of which facing the base is opened, and a plurality of magnets coupled to the magnet reception portions, wherein the base is formed with a protrusion configured to support a bottom surface of the magnet by being protrusively formed at a position corresponding to an opening of the magnet reception portions.

    摘要翻译： 公开了一种相机模块，所述相机模块包括PCB（印刷电路板），布置在所述PCB的上表面处的基座，设置在所述基座的上表面处并形成有多个磁体接收部分的保持器构件， 其表面面向基部被打开，并且多个磁体联接到磁体接收部分，其中基部形成有突起，其被构造成通过突出地形成在与开口对应的位置处支撑磁体的底表面 的磁体接收部分。

    Lens moving apparatus
    119.
    发明授权
    Lens moving apparatus 有权

    公开(公告)号：US12066640B2

    公开(公告)日：2024-08-20

    申请号：US17449065

    申请日：2021-09-27

    申请人： LG INNOTEK CO., LTD.

    发明人： Sang Ok Park ,  Byung Wook Son ,  Kyoung Ho Yoo ,  Jun Taek Lee

    IPC分类号： G02B27/64 ,  G02B7/08 ,  H04N23/68

    CPC分类号： G02B27/646 ,  G02B7/08 ,  H04N23/687

    摘要： Disclosed is a lens moving apparatus. The lens moving apparatus includes a moving unit having at least one lens installed therein and moving by electromagnetic interaction between magnets and coils, elastic members configured to support the moving unit, and position sensors configured to sense change of electromagnetic force emitted from the magnets according to movement of the moving unit and to output an output signal based on a result of sensing, and a primary resonant frequency of frequency response characteristics according to gain of a ratio of the output signal of the position sensors to an input signal applied to the coils is 30 Hz to 200 Hz.