公开(公告)号：US10910717B2

公开(公告)日：2021-02-02

申请号：US15835973

申请日：2017-12-08

Applicant: SUMIDA CORPORATION

Inventor： Yoshinori Inoue ,  Isao Douchi ,  Kei Tanaka ,  Takanari Fujimaki ,  Yoshinori Miura ,  Hiroshi Kawasaki ,  Hiromitsu Kuriki ,  Takanobu Rokuka ,  Hiroyuki Miyazaki

IPC: H01Q7/08 ,  H01F27/26 ,  H01Q1/32 ,  H01F38/14 ,  H01F27/02

Abstract: An antenna device including a first rod-shaped core having a flange portion and a second rod-shaped core having a flange portion, which are arranged in series and including a first coil and a second coil, wherein the end surface of the first rod-shaped core and the end surface of the second rod-shaped core are spaced.