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    Coil component
    1.
    外观设计
    Coil component 有权

    公开(公告)号：USD1040763S1

    公开(公告)日：2024-09-03

    申请号：US29909304

    申请日：2023-08-03

    申请人： TDK Corporation

    设计人： Nobuo Takagi ,  Toshio Tomonari ,  Setu Tsuchida ,  Syun Ashizawa

    摘要： FIG. 1 is a front view of a first embodiment of a coil component showing our new design;
    FIG. 2 is a back view of the design shown in FIG. 1;
    FIG. 3 is a left side view of the design shown in FIG. 1;
    FIG. 4 is a top view of the design shown in FIG. 1;
    FIG. 5 is a bottom view of the design shown in FIG. 1;
    FIG. 6 is a perspective view of the design shown in FIG. 1;
    FIG. 7 is a front view of a second embodiment of a coil component showing our new design;
    FIG. 8 is a back view of the design shown in FIG. 7;
    FIG. 9 is a left side view of the design shown in FIG. 7;
    FIG. 10 is a top view of the design shown in FIG. 7;
    FIG. 11 is a bottom view of the design shown in FIG. 7; and,
    FIG. 12 is a perspective view of the design shown in FIG. 7.
    A right side view of the design according to the first embodiment is symmetrical to FIG. 3, and is not illustrated.
    A right side view of the design according to the second embodiment is symmetrical to FIG. 9, and is not illustrated.

    Coil device
    3.
    发明授权
    Coil device 有权

    公开(公告)号：US10319514B2

    公开(公告)日：2019-06-11

    申请号：US15422009

    申请日：2017-02-01

    申请人： TDK CORPORATION

    发明人： Nobuo Takagi ,  Kazuteru Kakizaki ,  Setu Tsuchida

    IPC分类号： H01F27/02 ,  H01F27/29 ,  H01F27/28 ,  H01F27/24 ,  H01F27/30

    摘要： A coil device comprising; a winding coil including Cu and having a winding part and an extension line part which is pulled out from said winding part, a pair of electrodes made of a conductive material having, a connecting wire part having a connecting wire face connected with the extension line part and a protective face sandwiching said extension line part with said connecting wire face, and a base part provided with a mounting base face at one of the faces of the base and connected to said connecting wire part, a magnetic part including a magnetic material and covering at least said winding part and said connecting wire part.

    COIL COMPONENT AND CIRCUIT BOARD HAVING THE SAME
    6.
    发明申请
    COIL COMPONENT AND CIRCUIT BOARD HAVING THE SAME 有权

    公开(公告)号：US20170194085A1

    公开(公告)日：2017-07-06

    申请号：US15395099

    申请日：2016-12-30

    申请人： TDK Corporation

    发明人： Nobuo TAKAGI ,  Kouyu Ohi ,  Tasuku Mikogami ,  Setu Tsuchida

    IPC分类号： H01F27/06 ,  H01F19/04

    CPC分类号： H01F27/06 ,  H01F3/10 ,  H01F27/29 ,  H01F27/292 ,  H01F2027/065

    摘要： Disclosed herein is a coil component that includes a drum-shaped core having a first flange part provided at one end of a winding core part, first to fourth terminal metal fittings formed on the first flange part so as to be arranged in this order in a second direction, and first to fourth wires wound around the winding core part. One ends of the first to fourth wires are connected to different ones of the first to fourth terminal metal fittings. A distance between the first and second terminal metal fittings is larger than the distance between the third and fourth terminal metal fittings. An amount of an adhesive used to bond each of the third and fourth terminal metal fittings is greater than an amount of an adhesive used to bond each of the first and second metal fittings.

    Coil component
    7.
    发明授权
    Coil component 有权
    线圈组件

    公开(公告)号：US09305698B2

    公开(公告)日：2016-04-05

    申请号：US14475183

    申请日：2014-09-02

    申请人： TDK Corporation

    发明人： Nobuo Takagi ,  Setu Tsuchida ,  Tasuku Mikogami ,  Satoru Sariishi

    IPC分类号： H01F27/29 ,  H01F27/24

    CPC分类号： H01F27/292

    摘要： A coil component is provided with a coil, a base supporting the coil having a first surface parallel to an extending direction of the terminal section of the coil, and a terminal electrode having a first terminal portion printed on the first surface of the base. The first surface has a stepped surface including an upper stage surface and a lower stage surface. The first terminal portion has a stepped shape including an upper stage portion formed on the upper stage surface and a lower stage portion formed on the lower stage surface. The upper stage portion has a first terminal surface contacting the terminal section of the coil. The lower stage portion has a second terminal surface positioned on an extension line of the terminal section of the coil and not contacting the terminal section of the coil.

    摘要翻译： 线圈部件设置有线圈，支撑线圈的基座具有平行于线圈的端子部分的延伸方向的第一表面，以及端子电极，其具有印刷在基座的第一表面上的第一端子部分。 第一表面具有包括上台面和下台面的台阶面。 第一端子部分具有阶梯形状，包括形成在上部台面上的上部部分和形成在下部台面上的下部部分。 上段部具有与线圈的端子部接触的第一端面。 下级部分具有位于线圈的端子部分的延伸线上并且不接触线圈的端子部分的第二端子表面。

    Coil component
    8.
    外观设计
    Coil component 有权

    公开(公告)号：USD997877S1

    公开(公告)日：2023-09-05

    申请号：US29791220

    申请日：2022-01-05

    申请人： TDK Corporation

    设计人： Nobuo Takagi ,  Toshio Tomonari ,  Setu Tsuchida ,  Syun Ashizawa

    摘要： FIG. 1 is a front view of a first embodiment of a coil component showing our new design;
    FIG. 2 is a back view of the design shown in FIG. 1;
    FIG. 3 is a left side view of the design shown in FIG. 1;
    FIG. 4 is a top view of the design shown in FIG. 1;
    FIG. 5 is a bottom view of the design shown in FIG. 1;
    FIG. 6 is a perspective view of the design shown in FIG. 1;
    FIG. 7 is a front view of a second embodiment of a coil component showing our new design;
    FIG. 8 is a back view of the design shown in FIG. 7;
    FIG. 9 is a left side view of the design shown in FIG. 7;
    FIG. 10 is a top view of the design shown in FIG. 7;
    FIG. 11 is a bottom view of the design shown in FIG. 7; and,
    FIG. 12 is a perspective view of the design shown in FIG. 7.
    A right side view of the design according to the first embodiment is symmetrical to FIG. 3, and is not illustrated.
    A right side view of the design according to the second embodiment is symmetrical to FIG. 9, and is not illustrated.

    Pulse transformer and circuit module having the same
    9.
    发明授权
    Pulse transformer and circuit module having the same 有权

    公开(公告)号：US11322296B2

    公开(公告)日：2022-05-03

    申请号：US16504082

    申请日：2019-07-05

    申请人： TDK CORPORATION

    发明人： Tasuku Mikogami ,  Shuhei Someya ,  Syun Ashizawa ,  Setu Tsuchida

    IPC分类号： H01F27/29 ,  H01F27/24 ,  H01F27/28

    摘要： Disclosed herein is a pulse transformer that includes first to fourth terminal electrodes provided on the first flange part, fifth to eighth terminal electrodes provided on the second flange part, first and second wires wound around the winding core part having one end connected to the first and second terminal electrodes and other end connected to the seventh and eighth terminal electrodes, and third and fourth wire wound around the winding core part having one end connected to third and fourth terminal electrodes and other end connected to the fifth and sixth terminal electrodes. A winding direction of the first and third wires is opposite to a winding direction of the second and fourth wires.

    Coil device
    10.
    发明授权
    Coil device 有权

    公开(公告)号：US10256020B2

    公开(公告)日：2019-04-09

    申请号：US15282815

    申请日：2016-09-30

    申请人： TDK Corporation

    发明人： Nobuo Takagi ,  Kouyu Ohi ,  Tasuku Mikogami ,  Setu Tsuchida

    IPC分类号： H01F27/29 ,  H01F5/04 ,  H01F27/28 ,  H01F27/30

    摘要： The coil device comprises the magnetic core comprising the axial part and the magnetic core end part connecting to the axial part, the coil part formed by winding the wire around the axial part, and the electrode part provided at the magnetic core end part and made of good conductor. Said electrode part comprises the fixing surface fixed with a wire end part of said wire, and the fixing surface is provided on a side surface which does not intersect with a center axis of said coil part at said magnetic core end part. Said fixing surface is inclined to a direction away from said center axis with respect to a direction towards said magnetic core end part from said axial part.