JPS6035601U

JPS6035601U - dielectric filter

Info

Publication number: JPS6035601U
Application number: JP12760283U
Authority: JP
Inventors: 羽川　潔
Original assignee: ティーディーケイ株式会社
Priority date: 1983-08-18
Filing date: 1983-08-18
Publication date: 1985-03-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の誘電体フィルタの正面部分断面図、第２
図は同じく部分欠損平面図、第３図は同じ（その電気的
等価回路図、第４図は本考案に係る誘電体フィルタの正
面部分断面図、第５図は同じくその電気的等価回路図、
第６図は一つの誘電体共振器とこれに結合され可変コン
デンサとの電気的等価回路図である。１・・・金属容器、１０１・・・底面板、１０２・・・
上面板、６・・・可動電極、７・・・誘電体共振器。Figure 1 is a front partial sectional view of a conventional dielectric filter;
3 is the same (its electrical equivalent circuit diagram), FIG. 4 is the front partial sectional view of the dielectric filter according to the present invention, and FIG. 5 is the same electrical equivalent circuit diagram,
FIG. 6 is an electrical equivalent circuit diagram of one dielectric resonator and a variable capacitor coupled thereto. 1... Metal container, 101... Bottom plate, 102...
Top plate, 6... movable electrode, 7... dielectric resonator.

Claims

[Scope of utility model registration request]

(1) A plurality of dielectric resonators are arranged at predetermined intervals on a bottom plate of a metal container constituting a waveguide, and two of the adjacent dielectric resonators are arranged on a top plate opposite to the bottom plate. A dielectric filter characterized by comprising movable electrodes facing each other with a gap in between.

(2) The dielectric filter according to claim 1, wherein the dielectric resonator is formed in a flat plate shape and has an electrode on a side surface facing the movable electrode.