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NON-RECIPROCAL CIRCUIT DEVICE AND COMMUNICATION APPARATUS USING THE SAME

  • US 20160254580A1
  • Filed: 02/19/2016
  • Published: 09/01/2016
  • Est. Priority Date: 02/27/2015
  • Status: Active Grant
First Claim
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1. A non-reciprocal circuit device comprising:

  • a first substrates including a magnetic plate having a circular surface and a dielectric ring having an annular surface, the circular surface and the annular surface being substantially coplanar;

    a second substrate;

    a center conductor provided between the first substrate and the second substrate; and

    a permanent magnet that applies a magnetic field to the center conductor,wherein the center conductor includes;

    a main conductor portion positioned on a straight line extending from a center of the circular surface to an outer periphery of the annular surface; and

    a protrusion portion having a width smaller than a width of the main conductor portion, andwherein at least a part of the protruding portion is positioned on the annular surface.

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