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    VIBRATION DEVICE
    21.
    发明申请
    VIBRATION DEVICE 审中-公开

    公开(公告)号：US20200038914A1

    公开(公告)日：2020-02-06

    申请号：US16597871

    申请日：2019-10-10

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Katsumi FUJIMOTO ,  Chikahiro HORIGUCHI ,  Kenji NISHIYAMA ,  Yasuhiro KURATANI ,  Shinichiro ICHIGUCHI

    IPC: B06B1/06

    Abstract: A vibration device includes a light-transmitting body that is located on a subject side of an imaging element, a cylindrical body that includes a first end portion, a second end portion on the opposite side from the first end portion, and an outer surface and an inner surface that connect the first end portion and the second end portion to each other, the cylindrical body being connected to the light-transmitting body and holding the light-transmitting body on the first end portion side thereof, and a piezoelectric element provided along a circumferential direction of the cylindrical body and that torsionally vibrates the cylindrical body.

    COIL COMPONENT
    23.
    发明申请
    COIL COMPONENT 审中-公开

    公开(公告)号：US20170207020A1

    公开(公告)日：2017-07-20

    申请号：US15401164

    申请日：2017-01-09

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Akinori HAMADA ,  Yoshimasa YOSHIOKA ,  Kenji NISHIYAMA

    IPC: H01F27/29 ,  H01F41/00 ,  H01F27/26 ,  H01F27/28 ,  H01F27/32 ,  H01F27/255

    CPC classification number: H01F17/0033 ,  H01F17/0013 ,  H01F27/292 ,  H01F2017/002

    Abstract: A coil component: including a first planar spiral wiring and a second planar spiral wiring located above the first planar spiral wiring in a laminated direction and interconnected through connection vias to the first planar spiral wiring. The second planar spiral wiring is wound in a direction different from a winding direction of the first planar spiral wiring when viewed in the laminated direction. The first planar spiral wiring and the second planar spiral wiring have respective innermost circumferential overlapping portions overlapping with each other at the innermost circumferential region when viewed in the laminated direction. At least both end parts of the innermost circumferential overlapping portion of the first planar spiral wiring are in an interconnection with at least both end parts of the innermost circumferential overlapping portion of the second planar spiral wiring through the connection vias.

    COIL COMPONENT
    24.
    发明申请
    COIL COMPONENT 审中-公开
    线圈组件

    公开(公告)号：US20170006704A1

    公开(公告)日：2017-01-05

    申请号：US15195134

    申请日：2016-06-28

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Yoshimasa YOSHIOKA ,  Kenji NISHIYAMA ,  Daisuke TAKAGI

    IPC: H05K1/18 ,  H01F27/28 ,  H01F27/24

    CPC classification number: H05K1/18 ,  G07D7/164 ,  H01F3/08 ,  H01F5/003 ,  H01F27/292 ,  H05K2201/1003

    Abstract: A coil component includes a mounting surface that is a side mounted on a mounting board and a detecting surface that is a side generating a magnetic field to detect a distance from a detected conductor. The coil component has a coil conductor formed into a spiral shape, and a magnetic resin disposed on the mounting surface side of the coil conductor without being disposed on the detecting surface side of the coil conductor.

    Abstract translation: 线圈部件包括作为安装在安装板上的一侧的安装表面和作为检测与检测到的导体的距离的产生磁场的一侧的检测表面。 线圈部件具有形成为螺旋状的线圈导体，以及设置在线圈导体的安装面侧的磁性树脂，不设置在线圈导体的检测面侧。

    COIL COMPONENT
    25.
    发明申请
    COIL COMPONENT 审中-公开
    线圈组件

    公开(公告)号：US20160379746A1

    公开(公告)日：2016-12-29

    申请号：US15193281

    申请日：2016-06-27

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Yoshimasa YOSHIOKA ,  Kenji NISHIYAMA ,  Akinori HAMADA

    IPC: H01F27/28 ,  H01F27/255

    CPC classification number: H01F27/255 ,  H01F17/0013 ,  H01F27/2823 ,  H01F27/38 ,  H01F2017/0093 ,  H01F2017/048

    Abstract: A coil component includes a core with a closed magnetic circuit structure, a primary-side coil wound around the core, and a secondary-side coil wound around the core, disposed in an axial direction of the primary-side coil, and magnetically coupled to the primary-side coil. The primary-side coil and the secondary-side coil each include a first coil portion, and a second coil portion electrically connected to the first coil portion. The second coil portion overlaps in an axial direction of the first coil portion and an axis of the second coil portion is eccentric from an axis of the first coil portion. A cross-sectional area of an inner magnetic path of the second coil portion in a direction orthogonal to the axis is smaller than a cross-sectional area of an inner magnetic path of the first coil portion in a direction orthogonal to the axis.

    Abstract translation: 线圈部件包括具有闭合磁路结构的芯，缠绕在芯上的初级侧线圈和缠绕在芯上的次级侧线圈，其设置在初级侧线圈的轴向方向上，并且磁耦合到 初级侧线圈。 初级侧线圈和次级侧线圈各自包括第一线圈部和与第一线圈部电连接的第二线圈部。 第二线圈部分在第一线圈部分的轴向方向上重叠，并且第二线圈部分的轴线偏离第一线圈部分的轴线。 第二线圈部的与该轴正交的方向的内部磁路的截面面积小于与该轴线正交的方向上的第一线圈部的内部磁路的截面积。

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