公开(公告)号：US20200350107A1

公开(公告)日：2020-11-05

申请号：US16932890

申请日：2020-07-20

Applicant: TDK CORPORATION

Inventor： Shunji AOKI ,  Yuya ISHIMA ,  Hajime KATO ,  Yuto SHIGA ,  Kazuya TOBITA ,  Youichi KAZUTA ,  Satoru OKAMOTO

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

Abstract: 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.

公开(公告)号：US20200234873A1

公开(公告)日：2020-07-23

申请号：US16746178

申请日：2020-01-17

Applicant: TDK Corporation

Inventor： Hajime KATO ,  Hidekazu SATO ,  Makoto YOSHINO ,  Kazuya TOBITA ,  Yuto SHIGA ,  Youichi KAZUTA ,  Noriaki HAMACHI

IPC: H01F27/29 ,  H01F27/28 ,  H01F41/04

Abstract: A multilayer coil component 1 includes an element body 2, a coil 8, and a terminal electrode 4 and a terminal electrode 5. Each of the terminal electrode 4 and the terminal electrode 5 is disposed over at least the end surfaces 2a and 2b and a main surface 2d. Each of the terminal electrode 4 and the terminal electrode 5 and at least a part of the coil 8 overlap when viewed from the facing direction of the pair of side surfaces 2e and 2f. Each of the terminal electrode 4 and the terminal electrode 5 and the coil 8 do not overlap when viewed from the facing direction of the pair of end surfaces 2a and 2b.

公开(公告)号：US20200234865A1

公开(公告)日：2020-07-23

申请号：US16840732

申请日：2020-04-06

Applicant: TDK CORPORATION

Inventor： Shunji AOKI ,  Yuya ISHIMA ,  Hajime KATO ,  Yuto SHIGA ,  Kazuya TOBITA ,  Youichi KAZUTA ,  Satoru OKAMOTO

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

Abstract: 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.

公开(公告)号：US20190237239A1

公开(公告)日：2019-08-01

申请号：US16249132

申请日：2019-01-16

Applicant: TDK CORPORATION

Inventor： Hajime KATO ,  Satoru OKAMOTO ,  Masahiro KATO ,  Makoto YOSHINO ,  Kazuya TOBITA ,  Yuto SHIGA ,  Youichi KAZUTA ,  Noriaki HAMACHI

IPC: H01F27/28 ,  H01F27/29

CPC classification number: H01F27/2804 ,  H01F27/29 ,  H01F2027/2809

Abstract: A laminated coil component 1 includes an element body 2, a coil 8 disposed in the element body 2, and a first external electrode 4 and a second external electrode 5, and at least a part of the coil 8 is disposed in a first region A1 and a second region A2 when seen in a facing direction of the pair of side surfaces 2e and 2f, and the coil 8 is not disposed in a third region A3 and a fourth region A4 when seen in the facing direction of the pair of side surfaces 2e and 2f.