| 摘要 |
<p>A dielectric wave guide nonreciprocal circuit device wherein the efficiency of applying a DC magnetic field to ferrite plates (6, 7) is increased, the effect on other components of magnetic field leakage from magnets (8, 9) is reduced, and changes in the DC magnetic field, when other magnetic bodies are nearby, are reduced. The dielectric wave guide has dielectric strips (3, 4, 5) clasped between conductive plates (1, 2). Ferrite plates (6, 7) are provided at a center portion where the dielectric strips converge. Magnets (8, 9) are provided in concavities formed in outer sides of the conductive plates (1, 2). A closed magnetic path is formed by surrounding the whole structure with magnetic members (10, 11) having side walls. <IMAGE></p> |
