| 摘要 |
PROBLEM TO BE SOLVED: To constitute a band-pass filter to be small in size and light-weight. SOLUTION: Containers 14 (14A, 14B, 14C, 14D, and 14E), which are so formed as to contain dielectric resonators 12 (12A, 12B, 12C, 12D, and 12E), are formed into cylinders whose axes extend in the longitudinal direction and two-dimensionally arranged in a lateral direction (H-direction). As a result of this constitution, a band-pass filter can be made shorter in the entire length than one constituted through a manner, in which dielectric resonators 12 are arranged on a straight lien inside a square waveguide.
|
