公开(公告)号：US20200381167A1

公开(公告)日：2020-12-03

申请号：US16859130

申请日：2020-04-27

申请人： TDK CORPORATION

发明人： Tomohiro MORIKI ,  Takahiro OHISHI ,  Hirohumi ASOU ,  Noritaka CHIYO ,  Toshio TOMONARI ,  Junpei HAMAYA ,  Shigeki OHTSUKA ,  Takaaki IMAI ,  Takakazu MARUYAMA ,  Osamu TAGUCHI

IPC分类号： H01F27/28 ,  H01F27/36 ,  H01F27/245 ,  H01F38/14 ,  H02J50/10 ,  H02J7/00 ,  H01F17/00 ,  H01F27/29 ,  H01F5/00

摘要： Disclosed herein is a coil component that includes first and second substrates, a first coil pattern formed on one surface of the first substrate, a second coil pattern formed on one surface of the second substrate, a first terminal electrode connected to one end of the first coil pattern and protruding from the first substrate, and a second terminal electrode connected to one end of the second coil pattern and protruding from the second substrate. The first and second substrates are laminated such that the first and second terminal electrodes overlap each other and are connected to each other.

公开(公告)号：US20200274392A1

公开(公告)日：2020-08-27

申请号：US16802372

申请日：2020-02-26

申请人： TDK Corporation

发明人： Noritaka CHIYO ,  Toshio TOMONARI ,  Shigeru KANEKO ,  Shigenori HIRATA ,  Akihito WATANABE ,  Hirohumi ASOU ,  Junpei HAYAMA ,  Shigeki OHTSUKA ,  Takahiro OHISHI ,  Takaaki IMAI ,  Tomohiro MORIKI ,  Takakazu MARUYAMA

IPC分类号： H02J50/10 ,  H04B5/00 ,  H01F5/04 ,  H01F27/28

摘要： Disclosed herein is a coil component that includes a first coil pattern wound in a planar spiral shape . At least one turn constituting the first coil pattern is divided into a plurality of lines by a spiral slit, and a space width between the plurality of lines differs depending on a planar position.