VOICE COIL MOTOR
    11.
    发明申请
    VOICE COIL MOTOR 审中-公开

    公开(公告)号:US20200177068A1

    公开(公告)日:2020-06-04

    申请号:US16783664

    申请日:2020-02-06

    Inventor: Tae Jin JUNG

    Abstract: 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 UNIT, CAMERA MODULE, AND OPTICAL INSTRUMENT

    公开(公告)号:US20200154012A1

    公开(公告)日:2020-05-14

    申请号:US16743840

    申请日:2020-01-15

    Abstract: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed inside the housing; a magnet disposed in the housing; a first coil which is disposed in the bobbin, and is opposite to the magnet; a base disposed on the lower side of the housing; a substrate portion comprising a body portion, which is disposed on the upper surface of the base, and a terminal portion extending toward the lower side of the body portion; a terminal portion accommodating portion which is formed on a side surface of the base and accommodates at least a part of the terminal portion; and an adhesive accommodating groove which is formed in the terminal portion accommodating portion and accommodates at least a part of an adhesive contacting the terminal portion and the terminal portion accommodating portion.

    LENS DRIVING APPARATUS, CAMERA MODULE, AND OPTICAL APPARATUS

    公开(公告)号:US20220384078A1

    公开(公告)日:2022-12-01

    申请号:US17818535

    申请日:2022-08-09

    Abstract: The present invention relates to a lens driving apparatus, comprising: a cover member which comprises an upper plate and a side plate extending downwardly from the upper plate; a housing which is located in an inner space formed by the upper plate and the side plate; a base which is positioned below the housing; a first driving unit which is positioned in the housing; a second driving unit which is located in the base and has an electromagnetic interaction with the first driving unit; and a side support member which elastically supports the housing with respect to the base, wherein the cover member comprises a first round portion formed to be rounded in at least a part of portion at which the upper plate and the side plate meet, and the housing comprises a second round portion which is formed in a part of the housing corresponding to the first round portion and has a curvature radius which is smaller than or equal to a curvature radius of the first round portion.

    VOICE COIL MOTOR
    16.
    发明申请

    公开(公告)号:US20210006145A1

    公开(公告)日:2021-01-07

    申请号:US17029419

    申请日:2020-09-23

    Inventor: Tae Jin JUNG

    Abstract: 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.

    DUAL CAMERA MODULE AND OPTICAL DEVICE
    17.
    发明申请

    公开(公告)号:US20200275003A1

    公开(公告)日:2020-08-27

    申请号:US16870462

    申请日:2020-05-08

    Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.

    DUAL CAMERA MODULE AND OPTICAL DEVICE
    18.
    发明申请

    公开(公告)号:US20190297237A1

    公开(公告)日:2019-09-26

    申请号:US16317764

    申请日:2017-07-07

    Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.

    VOICE COIL MOTOR
    19.
    发明申请
    VOICE COIL MOTOR 审中-公开

    公开(公告)号:US20180041104A1

    公开(公告)日:2018-02-08

    申请号:US15784365

    申请日:2017-10-16

    Inventor: Tae Jin JUNG

    CPC classification number: H02K41/0356 G02B7/08 G03B3/10 G03B2205/0069

    Abstract: 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.

    CAMERA ACTUATOR, AND CAMERA DEVICE AND OPTICAL DEVICE COMPRISING SAME

    公开(公告)号:US20240201564A1

    公开(公告)日:2024-06-20

    申请号:US18286396

    申请日:2022-04-14

    CPC classification number: G03B5/00 G02B7/021 G02B13/0065 G03B2205/0069

    Abstract: Disclosed in an embodiment of the present invention is a camera actuator comprising: a housing; a first lens assembly and a second lens assembly, moving in an optical axis direction with respect to the housing; and a driver unit for moving the first lens assembly and the second lens assembly, wherein the driver unit comprises: a driver coil; and a driver magnet facing the driver coil, and the driver coil comprises: a first pattern area; and a second pattern area arranged in a direction perpendicular to the first pattern area, wherein a width of the first pattern area differs from a width of the second pattern area.

Patent Agency Ranking