| 摘要 |
PURPOSE:To improve the electric power resistant characteristic of a frequency adjusting means by installing a metallic plate in a rectangular TE10n mode wave-guide resonator and adjusting resonance frequency. CONSTITUTION:The metallic plates 10 and 11 for adjusting the resonance fre quency in a band-pass filter composed of the rectangular TE10n mode waveguide resonator is conductively screwed on an inner wall paralle to an electric field formed by rectangular waveguides 3 and 4 for comprising the resonator. Solder ing, etc., are also used as the mounting method of the metallic plate. Thus the metallic plate mounted on the inner wall parallel to the electric field direc tion of the rectangular TE10n mode waveguide resonator is used as the reso nance frequency adjusting means, thereby obtaining an excellent electric power resistant characteristic. |
