LENS MOVING APPARATUS AND CAMERA MODULE INCLUDING THE SAME

    公开(公告)号:US20210026099A1

    公开(公告)日:2021-01-28

    申请号:US17030856

    申请日:2020-09-24

    Abstract: An embodiment includes a housing including a guide protrusion projecting from an upper surface thereof and a guide groove formed adjacent to the guide protrusion, a first magnet disposed at the housing, a bobbin on which a lens is mounted, a first coil disposed on an outer circumferential surface of the bobbin to move the bobbin by interaction with the first magnet, an upper elastic member coupled to the bobbin and the housing and having an end disposed in the guide groove, a damping member disposed between a side surface of the guide protrusion and a first end of the upper elastic member disposed in the guide groove, and a second coil for moving the housing by interaction with the first magnet.

    LENS DRIVING DEVICE, CAMERA MODULE AND OPTICAL APPARATUS

    公开(公告)号:US20190339481A1

    公开(公告)日:2019-11-07

    申请号:US16512913

    申请日:2019-07-16

    Abstract: A lens driving device is provided, the lens driving device including a housing including a through hole; a bobbin accommodated at the through hole; a magnet disposed on the housing; a first coil disposed on the bobbin and facing the magnet; a first support member coupled to the housing and the bobbin, and movably supporting the bobbin in a direction of an optical axis; a protrusion part outwardly protruded from an outer lateral surface of the bobbin; and a groove part on the housing at a position corresponding with the protrusion part and accommodating at least a portion of the protrusion part, wherein an outer lateral surface of the protrusion part includes a first surface, a second surface and a third surface disposed between the first surface and the second surface, wherein each of the first surface, the second surface and the third surface is parallel with an inner lateral surface of the groove part, and wherein an angle between the first surface and the third surface, and an angle between the second surface and the third surface are an obtuse angle.

    LENS DRIVING DEVICE, CAMERA MODULE, AND OPTICAL APPARATUS

    公开(公告)号:US20240419012A1

    公开(公告)日:2024-12-19

    申请号:US18816757

    申请日:2024-08-27

    Abstract: A lens driving device includes a housing; a bobbin disposed inside the housing so as to move in a first direction; a first coil disposed on the outer circumferential surface of the bobbin; a magnet disposed in the housing; a base disposed below the housing; a coil part having a second coil disposed between the housing and the base so as to face the magnet; a substrate disposed between the housing and the base; and a conducting member for electrically connecting the coil part to the substrate. The conducting member is disposed at a corner of the base.

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