JPS61131104U

JPS61131104U -

Info

Publication number: JPS61131104U
Application number: JP1351785U
Authority: JP
Priority date: 1985-02-01
Filing date: 1985-02-01
Publication date: 1986-08-16

Description

[Brief explanation of drawings]

第１図は本考案に係る多段誘電体共振子の一実
施例を示す分解斜視図、第２図はその組み立て後
の斜視図、第３図はその平面図である。１０……誘電体ブロツク、１２……共振器用の
穴、１４……結合調整用の穴、１６……入出力結
合用の穴、１８……金具、２０……アンテナ棒。 FIG. 1 is an exploded perspective view showing an embodiment of a multistage dielectric resonator according to the present invention, FIG. 2 is a perspective view of the assembled multistage dielectric resonator, and FIG. 3 is a plan view thereof. 10... Dielectric block, 12... Hole for resonator, 14... Hole for coupling adjustment, 16... Hole for input/output coupling, 18... Metal fitting, 20... Antenna rod.

Claims

[Scope of utility model registration request]

A plurality of resonator holes are arranged in parallel at intervals in the longitudinal direction of a dielectric block to form a plurality of resonant elements, and one of the surfaces of the conductor block where the resonator holes are open is an open surface. In a 1/4 wavelength resonant multi-stage dielectric resonator having a structure in which a metallized layer is formed on the other outer surface and the inner surface of the resonator hole, a metallized layer on the outer surface is formed on the open surface of the dielectric block. 1. A multi-stage dielectric resonator, characterized in that a metal fitting is attached that conducts with the resonator, and the resonant frequency of a corresponding resonant element can be adjusted by adjusting the distance between the inner edge of a hole for each resonator and the inner edge of the metal fitting.