| 摘要 |
PURPOSE:To ensure high power and small size and high performance by providing ferrite core between the soft mangetic substance and permanent magnet and placing one or more magnetic adjusters on the permanent magnet. CONSTITUTION:The ground plate 15 is closely placed on one iron plate 13, two ferrite cores 17 are placed on it, and they are electrically shielded with the shield plate 18. The center conductor 16 is inserted between the two ferrite cores 17 and the permanent magnet 14 is closely placed on the upper part of the shield plate. Further, the temperature characteristics of the ferrite core 17 and that of the permanent magnet 17 are matched and the temperature characteristics of the microwave ferrite element is improved as a whole, by placing the magnetic adjuster 23 on the permanent magnet 14. |
