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    ELECTRONIC COMPONENT
    2.
    发明申请
    ELECTRONIC COMPONENT 审中-公开

    公开(公告)号：US20180012698A1

    公开(公告)日：2018-01-11

    申请号：US15612031

    申请日：2017-06-02

    Applicant: MURATA MANUFACTURING CO., LTD.

    Inventor： Yoichi NAKATSUJI ,  Kosuke ISHIDA ,  Mizuho KATSUTA

    IPC: H01F27/28 ,  H01F27/32 ,  H01F41/04

    Abstract: An electronic component includes a body, a first inductor, and a low expansion portion. The body includes a laminated body including a plurality of insulating layers laminated in a lamination direction. The insulating layers contain a first resin as a material. The first inductor includes a first inductor conductor layer that adjoins one of the insulating layers. The low expansion portion has a coefficient of linear expansion lower than a coefficient of linear expansion of the plurality of insulating layers. The low expansion portion contains a second resin as a material. At least part of the low expansion portion is embedded in the laminated body. The second resin has a coefficient of linear expansion that is lower than a coefficient of linear expansion of the first resin.

    COIL COMPONENT
    4.
    发明申请
    COIL COMPONENT 有权
    线圈组件

    公开(公告)号：US20140285307A1

    公开(公告)日：2014-09-25

    申请号：US14296748

    申请日：2014-06-05

    Applicant: MURATA MANUFACTURING CO., LTD.

    Inventor： Kosuke ISHIDA ,  Kiyotaka NISHI

    IPC: H01F27/28

    CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F17/04 ,  H01F2017/002 ,  H01F2027/2809

    Abstract: A coil component is provided with a first magnetic substrate, a laminate body, and a second magnetic substrate. A coil is formed inside the laminate body. In the coil, a plurality of coil patterns provided on one surface of an insulation layer and a plurality of coil patterns provided on the other surface of the insulation layer are connected at multiple locations through vias. The coil patterns are configured in such a manner that a portion which is in contact with each via has a wider width widened with equal size from the center of a coil pattern to both sides thereof in the width direction, and a portion which is adjacent to the portion having the wider width across a gap has a narrower width (s) narrowed with equal size from the center of the coil pattern to both sides thereof in the width direction.

    Abstract translation: 线圈部件设置有第一磁性基板，层叠体和第二磁性基板。 在层压体内形成线圈。 在线圈中，设置在绝缘层的一个表面上的多个线圈图案和设置在绝缘层的另一个表面上的多个线圈图案通过通孔在多个位置连接。 线圈图案被构造成使得与每个通孔接触的部分具有从线圈图案的中心到宽度方向的两侧相等的宽度的宽度，以及与宽度方向相邻的部分 跨越间隙具有较宽宽度的部分具有从线圈图案的中心到宽度方向上的两侧相同尺寸的较窄的宽度。

    INDUCTOR COMPONENT
    5.
    发明公开
    INDUCTOR COMPONENT 审中-公开

    公开(公告)号：US20240347247A1

    公开(公告)日：2024-10-17

    申请号：US18632853

    申请日：2024-04-11

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Kosuke ISHIDA ,  Kenichi TANI ,  Yuuichirou YOSHIDA

    IPC: H01F5/04 ,  H01F27/29

    CPC classification number: H01F5/04 ,  H01F27/292

    Abstract: An inductor component includes a base body, a coil inside the base body and helically wound along the axis, and first and second outer electrodes in the base body and electrically connected to the coil. The base body includes first and second end surfaces opposite each other, first and second side surfaces opposite each other, a bottom surface connected between the first and second end surfaces between the first and second side surfaces, and a top surface opposite the bottom surface. The first and second outer electrodes are at least on the bottom surface. The axis is parallel to the bottom surface and intersects with the first and second side surfaces. The coil includes coil wiring layers stacked along the axis, and via wiring layers connecting adjacent ones of the coil wiring layers in an axial direction, which is a direction of the axis.

    COIL COMPONENT AND METHOD OF CHANGING FREQUENCY CHARACTERISTIC THEREOF
    6.
    发明申请
    COIL COMPONENT AND METHOD OF CHANGING FREQUENCY CHARACTERISTIC THEREOF 审中-公开

    公开(公告)号：US20180350506A1

    公开(公告)日：2018-12-06

    申请号：US15982991

    申请日：2018-05-17

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Yoichi NAKATSUJI ,  Kosuke ISHIDA ,  Ryo OKURA

    IPC: H01F27/28 ,  H01F27/29 ,  H01F27/32 ,  H01F27/24

    Abstract: A coil component comprising a coil conductor layer wound on a plane, an outer-circumferential lead-out conductor led out on the same plane as the coil conductor layer from an outer-circumferential end of the coil conductor layer, and an inner-circumferential lead-out conductor led out on the same plane as the coil conductor layer from an inner-circumferential end of the coil conductor layer. The coil component further comprises a branch conductor disposed to branch from at least one of the outer-circumferential lead-out conductor and the inner-circumferential lead-out conductor, and extending on the same plane as the coil conductor layer.

    ELECTRONIC COMPONENT
    8.
    发明申请
    ELECTRONIC COMPONENT 审中-公开

    公开(公告)号：US20180061670A1

    公开(公告)日：2018-03-01

    申请号：US15636704

    申请日：2017-06-29

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Kosuke ISHIDA

    IPC: H01L21/48 ,  H01G4/232 ,  H05K7/10 ,  B32B37/00 ,  H01L23/50 ,  H01G4/30

    Abstract: An electronic component capable of downsizing and narrowing of a mounting space. The electronic component includes: a laminated body made up of a plurality of laminated insulator layers and having an upper surface and a bottom surface; a plurality of inner conductors disposed in the laminated body; and a plurality of terminal electrodes electrically connected to the plurality of inner conductors and exposed from the laminated body. The electronic component has a plurality of recesses formed on a bottom surface of the laminated body. The plurality of terminal electrodes includes first conductive parts formed on wall surfaces of the plurality of recesses.

    ELECTRONIC COMPONENT
    10.
    发明申请
    ELECTRONIC COMPONENT 审中-公开

    公开(公告)号：US20170125159A1

    公开(公告)日：2017-05-04

    申请号：US15297416

    申请日：2016-10-19

    Applicant: MURATA MANUFACTURING CO., LTD.

    Inventor： Jun KARINO ,  Mizuho KATSUTA ,  Kosuke ISHIDA

    IPC: H01F27/33 ,  H01F17/00

    CPC classification number: H01F27/33 ,  H01F17/0013 ,  H01F27/292 ,  H01F2017/0066 ,  H01F2017/0073 ,  H01F2017/0093

    Abstract: An electronic component includes a primary coil including n primary coil conductor layers and a parallel primary coil conductor layer, and secondary and tertiary coils including respectively n secondary and tertiary coil conductor layers. Respective ones of the primary, secondary and tertiary coil conductor layers are arrayed alternately in this order from one side toward other side in laminating direction. The parallel primary coil conductor layer is electrically connected to a predetermined primary coil conductor layer, has the substantially same shape as the predetermined primary coil conductor layer in a plan view, and is disposed on the other side in the laminating direction relative to the tertiary coil conductor layer disposed at a farthest position on the other side in the laminating direction.

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