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26 条记录 (耗时 0.014 秒)

    Multilayer coil component
    2.
    发明授权
    Multilayer coil component 有权

    公开(公告)号：US11605498B2

    公开(公告)日：2023-03-14

    申请号：US16930692

    申请日：2020-07-16

    申请人： TDK CORPORATION

    发明人： Youichi Kazuta ,  Kazuya Tobita ,  Yuto Shiga ,  Noriaki Hamachi

    IPC分类号： H01F27/29 ,  H01F17/00

    摘要： A multilayer coil component includes an element body, a coil, and a pair of terminal electrodes. Each of the pair of terminal electrodes is formed by a plurality of electrode layers having different shapes being stacked in a stacking direction and is exposed on end surfaces, a main surface, and a pair of side surfaces. One electrode part of the terminal electrodes exposed on the side surfaces of the element body and formed by one of the electrode layers has an overlapping part overlapping at least a part of the other electrode part formed by another of the electrode layers adjacent to the one electrode layer in the stacking direction and a non-overlapping part not overlapping the other electrode part when viewed from the stacking direction.

    Laminated coil component
    3.
    发明授权
    Laminated coil component 有权

    公开(公告)号：US11749445B2

    公开(公告)日：2023-09-05

    申请号：US17531367

    申请日：2021-11-19

    申请人： TDK CORPORATION

    发明人： Hajime Kato ,  Yuto Shiga ,  Kazuya Tobita ,  Youichi Kazuta ,  Yuya Ishima ,  Satoru Okamoto ,  Shunji Aoki

    IPC分类号： H01F27/28 ,  H01F17/00 ,  H01F27/29

    CPC分类号： H01F27/2804 ,  H01F17/0013 ,  H01F27/292 ,  H01F2027/2809

    摘要： A laminated coil component includes an element body, a coil, and a pair of conductors. The pair of conductors is disposed on the element body. Each of the pair of conductors has an L shape when viewed from the third direction. Each of the pair of conductors includes a first conductor portion and a second conductor portion. The first conductor portion is disposed on one of first side faces. The second conductor portion is disposed on a pair of end faces. The coil includes a first coil portion and a second coil portion. The first coil portion includes a first straight portion and a pair of second straight portions. The pair of second straight portions is connected to both ends of the first straight portion. The second coil portion is curved as a whole.

    Multilayer coil component
    4.
    发明授权
    Multilayer coil component 有权

    公开(公告)号：US11651886B2

    公开(公告)日：2023-05-16

    申请号：US16721078

    申请日：2019-12-19

    申请人： TDK CORPORATION

    发明人： Youichi Kazuta ,  Kazuya Tobita ,  Yuto Shiga ,  Noriaki Hamachi

    IPC分类号： H01F17/00 ,  H01F27/32 ,  H01F27/29

    CPC分类号： H01F17/0013 ,  H01F27/292 ,  H01F27/32

    摘要： A multilayer coil component 1 includes an element 2 having a plurality of stacked insulator layers 6 and a coil 8 disposed in the element 2. The coil 8 has a plurality of coil conductors and a connection conductor interconnecting one of the coil conductors and another of the coil conductors. A plurality of the connection conductors are spaced apart only in a direction intersecting with an extension direction of the coil conductors at a position of the connection by the connection conductor.

    Electronic component
    5.
    发明授权
    Electronic component 有权

    公开(公告)号：US10886057B2

    公开(公告)日：2021-01-05

    申请号：US15940170

    申请日：2018-03-29

    申请人： TDK CORPORATION

    发明人： Shunji Aoki ,  Yuya Ishima ,  Makoto Takahashi ,  Shougo Okamoto ,  Takafumi Takahashi ,  Hajime Kato ,  Yuto Shiga

    IPC分类号： H01F5/00 ,  H01F27/28 ,  H01F27/29 ,  H01F41/04 ,  H01F17/00

    摘要： An electronic component includes an element body, a conductor, and a plated electrode layer. The element body includes a first outer surface provided with a first recess. The conductor includes a first conductor portion. The first conductor portion is disposed in the first recess and includes a first face opposed to a bottom face of the first recess and a second face opposed to the first face. The plated electrode layer includes a first plating portion covering the second face. The second face includes a first slope inclined with respect to the first outer surface in such a way as to be recessed toward the bottom face side of the first recess from the first outer surface.

    Laminated electronic component
    6.
    发明授权
    Laminated electronic component 有权

    公开(公告)号：US10825596B2

    公开(公告)日：2020-11-03

    申请号：US16840732

    申请日：2020-04-06

    申请人： TDK CORPORATION

    发明人： Shunji Aoki ,  Yuya Ishima ,  Hajime Kato ,  Yuto Shiga ,  Kazuya Tobita ,  Youichi Kazuta ,  Satoru Okamoto

    IPC分类号： H01F17/00 ,  H01G4/012 ,  H01F27/29 ,  H01G4/12 ,  H01G4/30 ,  H01G4/005

    摘要： A laminated electronic component includes an element body and a pair of conductors. The element body is formed by laminating a plurality of element-body layers in a first direction. The pair of conductors is formed by laminating a plurality of conductor layers in the first direction. The pair of conductors is provided to the element body in such a way as to be separated from each other in a second direction orthogonal to the first direction. At a cross section orthogonal to the first direction, the pair of conductors has an uneven portion and the element body has an uneven portion engaged with the uneven portion of the pair of conductors.

    ELECTRONIC COMPONENT
    8.
    发明公开
    ELECTRONIC COMPONENT 审中-公开

    公开(公告)号：US20240266097A1

    公开(公告)日：2024-08-08

    申请号：US18426523

    申请日：2024-01-30

    申请人： TDK Corporation

    发明人： Xuran GUO ,  Youichi Kazuta ,  Kazuya Tobita ,  Yuto Shiga ,  Yuichi Takubo ,  So Kobayashi ,  Hiroto Komatsu ,  Toru Yaginuma

    IPC分类号： H01F5/04

    CPC分类号： H01F5/04

    摘要： The electronic component includes an element body, a first external electrode, and a second external electrode. The first external electrode and the second external electrode are disposed on a principal surface and are separated from each other in a first direction. The first external electrode includes a first region and a second region. The first region includes an end edge that opposes the second external electrode in the first direction and is located inside the element body. The second region is continuous with the first region and is exposed from the principal surface. The second external electrode includes a third region and a fourth region. The third region includes an edge that opposes the first region in the first direction and is located inside the element body. The fourth region is continuous with the third region and is exposed from the principal surface.

    Multilayer coil component
    9.
    发明授权
    Multilayer coil component 有权

    公开(公告)号：US11978580B2

    公开(公告)日：2024-05-07

    申请号：US16696274

    申请日：2019-11-26

    申请人： TDK CORPORATION

    发明人： Kazuya Tobita ,  Yuto Shiga ,  Youichi Kazuta ,  Noriaki Hamachi

    IPC分类号： H01F27/29 ,  H01F27/28 ,  H01F27/34 ,  H01F27/32

    CPC分类号： H01F27/2852 ,  H01F27/292 ,  H01F27/34 ,  H01F27/323

    摘要： A first dimension of each of a first connection portion 12 and a second connection portion 14 in the direction in which a pair of side surfaces 2e and 2f face each other is smaller than an inner diameter W2 of a coil 8 in the direction and is larger than a width W1 of each of a plurality of coil conductors in the direction. A second dimension of each of the first connection portion 12 and the second connection portion 14 in the direction in which a pair of main surfaces 2c and 2d face each other is larger than a thickness H1 of each of the plurality of coil conductors in the direction and is smaller than a height H2 of the coil 8 in the direction.