公开(公告)号：US11798743B2

公开(公告)日：2023-10-24

申请号：US17229393

申请日：2021-04-13

Applicant: TDK CORPORATION

Inventor： Shinya Saito ,  Kenya Tamaki ,  Norihisa Ando ,  Shinya Ito ,  Akihiro Masuda ,  Kosuke Yazawa ,  Yoshiki Satou ,  Katsumi Kobayashi ,  Toshihiro Iguchi

IPC: H01H85/175 ,  H01G4/224 ,  H01G4/232 ,  H01G2/06 ,  H01H85/08 ,  H01G4/38

CPC classification number: H01G4/224 ,  H01G2/065 ,  H01G4/232 ,  H01G4/38 ,  H01H85/08 ,  H01H85/175

Abstract: An electronic device includes chip components, a case, conductive terminals, and a fuse. The chip components each include a terminal electrode. The case includes accommodation recesses for accommodating the chip components. The conductive terminals are fixed to the case and respectively connected to the terminal electrodes of the chip components. The fuse electrically connects the chip components.

公开(公告)号：US11335508B2

公开(公告)日：2022-05-17

申请号：US16725374

申请日：2019-12-23

Applicant: TDK CORPORATION

Inventor： Norihisa Ando ,  Shinya Ito ,  Kosuke Yazawa ,  Akihiro Masuda ,  Yoshiki Satou ,  Katsumi Kobayashi

IPC: H01G4/30 ,  H01G4/005 ,  H01G4/224 ,  H01G4/248 ,  H01G4/38

Abstract: An electronic device including chip components each having a first terminal electrode and a second terminal electrode formed on both end faces, and a case provided with an accommodation recess in which the chip components are accommodated, and an opening edge face formed around an opening face of the accommodation recess. An individual metal terminal is attached to the case. The individual metal terminal includes an inner electrode part inserted along an inner side wall of the accommodation recess in the case for connecting to the first terminal electrode, an opening edge electrode part formed over the opening edge face to be continuous to the inner electrode part and a side electrode part formed along the outer side face of the case to be continuous to the opening edge electrode part.

公开(公告)号：US11984260B2

公开(公告)日：2024-05-14

申请号：US17133102

申请日：2020-12-23

Applicant: TDK CORPORATION

Inventor： Akihiro Masuda ,  Shinya Ito ,  Norihisa Ando ,  Kosuke Yazawa ,  Yoshiki Satou ,  Katsumi Kobayashi ,  Koji Utsui ,  Koji Kaneko

IPC: H01G4/224 ,  H01G2/06 ,  H01G4/228

CPC classification number: H01G2/065 ,  H01G4/224 ,  H01G4/228

Abstract: An electronic device includes a chip component, a conductive terminal, a case, and a fixation part. The chip component includes a terminal electrode on an end surface of the chip component. The conductive terminal is connected to the terminal electrode. The case includes an accommodation recess for accommodating the chip component. The fixation part fixes the case to an installation portion.

公开(公告)号：US11495405B2

公开(公告)日：2022-11-08

申请号：US16816856

申请日：2020-03-12

Applicant: TDK Corporation

Inventor： Akihiro Masuda ,  Norihisa Ando ,  Shinya Ito ,  Kosuke Yazawa ,  Yoshiki Satou ,  Katsumi Kobayashi

IPC: H01G2/06 ,  H01G4/005 ,  H01G4/12 ,  H01G4/228 ,  H01G4/30

Abstract: An electronic component has capacitor chips where terminal electrodes are formed on both end surfaces, individual metal terminals connected to the terminal electrodes, an insulation case accommodating the capacitor chips, and a connecting portion interconnecting a plurality of the insulation cases.

公开(公告)号：US11961676B2

公开(公告)日：2024-04-16

申请号：US17847717

申请日：2022-06-23

Applicant: TDK CORPORATION

Inventor： Akihiro Masuda ,  Shinya Ito ,  Norihisa Ando ,  Kosuke Yazawa ,  Yoshiki Satou ,  Katsumi Kobayashi

IPC: H01G4/224 ,  H01G4/30

CPC classification number: H01G4/224 ,  H01G4/30

Abstract: An electronic device 10 comprises chip capacitors 20a and 20b, an accommodation recess 62 accommodating the chip capacitors 20a and 20b, and a case 60 including a protrusion 64 partitioning the accommodation recess 62 into a first accommodation space 62a and a second accommodation space 62b along the X-axis direction. The protrusion 64 includes a first protrusion 64a and a second protrusion 64b disposed away from the first protrusion 64a along the Y-axis direction. The first protrusion 64a and the second protrusion 64b are disposed with a communication space 69 provided between the first protrusion 64a and the second protrusion 64b, so that the first accommodation space 62a and the second accommodation space 62b communicate.

公开(公告)号：US11646163B2

公开(公告)日：2023-05-09

申请号：US17228822

申请日：2021-04-13

Applicant: TDK CORPORATION

Inventor： Akihiro Masuda ,  Shinya Ito ,  Norihisa Ando ,  Kosuke Yazawa ,  Yoshiki Satou ,  Katsumi Kobayashi ,  Toshihiro Iguchi ,  Kenya Tamaki ,  Shinya Saito

IPC: H01F27/28 ,  H01G4/224 ,  H01G4/228 ,  H01G4/38 ,  H01G4/40

CPC classification number: H01G4/40 ,  H01F27/28 ,  H01G4/224 ,  H01G4/228 ,  H01G4/38

Abstract: An electronic device includes first and second capacitors, a case, a coil, and first to fourth conductive terminals. The first capacitor includes first and second terminal electrodes. The second capacitor includes third and fourth terminal electrodes. The case includes an accommodation recess for accommodating the first and second capacitors. The coil is separated from the first and second capacitors by a part of the case and disposed outside the accommodation recess. The first terminal is connected to the first electrode and partly disposed on a mounting-side bottom surface of the case. The second terminal is connected to one end of the coil and the second electrode and partly disposed on the surface. The third terminal is connected to the other end of the coil and the third electrode and partly disposed on the surface. The fourth terminal is connected to the fourth electrode and partly disposed on the surface.

公开(公告)号：US11367572B2

公开(公告)日：2022-06-21

申请号：US16988819

申请日：2020-08-10

Applicant: TDK CORPORATION

Inventor： Akihiro Masuda ,  Norihisa Ando ,  Shinya Ito ,  Kosuke Yazawa ,  Yoshiki Satou ,  Katsumi Kobayashi

IPC: H01G4/228 ,  H01G4/224 ,  H01G4/38 ,  H01G2/02 ,  H01G4/30

Abstract: A conductive terminal includes an inner electrode part, an opening edge electrode part, and a lateral electrode part. The inner electrode part is connectable to a terminal electrode of a chip component by being inserted along an inner wall of an accommodation recess of a case. The opening edge electrode part is formed continuously to the inner electrode part. The lateral electrode part is formed continuously to the opening edge electrode part along an outer surface of the case. The inner electrode part includes a base part, a curved part, and a continuous boundary part. The base part continues to the opening edge electrode part. The curved part is formed near a tip of the base part and protrudes away from the lateral electrode part. The continuous boundary part is formed between the base part and the curved part and continuously connects them.

公开(公告)号：US10943739B2

公开(公告)日：2021-03-09

申请号：US16430858

申请日：2019-06-04

Applicant: TDK CORPORATION

Inventor： Shinya Ito ,  Akitoshi Yoshii ,  Kenichi Inoue ,  Yoshiki Satou

IPC: H01G4/38 ,  H01G4/228 ,  H01G4/224 ,  H01G2/10 ,  H01G4/30

Abstract: A plurality of electronic elements 3 are arranged in a second direction D2 orthogonal to a first direction D1 which is a facing direction of external electrodes 3b and 3c forming a pair in the first electronic element group 5A and the second electronic element group 5B. The first electronic element group SA and the second electronic element group 5B are disposed side by side in the first direction D1. The first terminal 7 is disposed between the first electronic element group 5A and the second electronic element group 5B in the first direction D1. The second terminals 9 and 11 are disposed at positions with the first electronic element group 5A and the second electronic element group 5B respectively interposed between the second terminals and the first terminal 7 in the first direction D1.