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US 2023/0140741 A1Published application
Non-reciprocal circuit element and communication apparatus having the same
AssigneesTDK Corporation, TDK Dalian Corporation
InventorsHidenori OHATA, Kosuke Sato, Hideyuki Sasaki
Life of this patent
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Abstract
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.
Claims7
A non-reciprocal circuit element comprising:
- 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,
- wherein the magnetic rotator is supported by the dielectric substrate without contacting an inner wall of the through hole.
2 more elements
A communication apparatus including a non-reciprocal circuit element,
- wherein the non-reciprocal circuit element comprising:
- 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, and
- wherein the magnetic rotator is supported by the dielectric substrate without contacting an inner wall of the through hole.
3 more elements
Dependencies are inferred from the claim text.