专利检索 ap:("TDK Corporation" OR "TDK Dalian Corporation") AND inv:"Kosuke Sato" 第 1 页

1.

发明申请
NON-RECIPROCAL CIRCUIT ELEMENT AND COMMUNICATION APPARATUS HAVING THE SAME 有权

公开(公告)号：US20230140741A1

公开(公告)日：2023-05-04

申请号：US17976340

申请日：2022-10-28

申请人： TDK Corporation , TDK Dalian Corporation

发明人： Hidenori OHATA , Kosuke Sato , Hideyuki Sasaki

IPC分类号： H01P1/32 , H01F7/02

摘要： Disclosed herein is a non-reciprocal circuit element that includes a dielectric substrate having a through hole, a magnetic rotator accommodated in the through hole, and a permanent magnet that applies a magnetic field to the magnetic rotator. The magnetic rotator is supported by the dielectric substrate without contacting an inner wall of the through hole.