JPH03105010U

JPH03105010U -

Info

Publication number: JPH03105010U
Application number: JP1488990U
Authority: JP
Priority date: 1990-02-16
Filing date: 1990-02-16
Publication date: 1991-10-31
Anticipated expiration: 2005-02-16
Also published as: JPH0749844Y2

Description

[Brief explanation of drawings]

第１図〜第３図はこの考案の第１の実施例であ
るＴＭモード誘電体共振器に係る図であり、第１
図は分解斜視図、第２図は共振器本体部の平面図
、第３図は第２図におけるＡ−Ａに沿つた側断面
図である。第４図はこの考案の第２の実施例であ
る誘電体フイルタの分解斜視図である。第５図〜
第７図は従来のＴＭモード誘電体共振器に係る図
であり、第５図は分解斜視図、第６図は共振器本
体部の平面図、第７図は第６図におけるＢ−Ｂに
沿つた側断面図である。１，２０，２１，２２……コア誘電体、２〜５
，２４〜２９……連結板、６，２３……キヤビテ
イ誘電体、９，３２……上蓋、１３，３６……下
蓋、７，１２，１４，３０，３５，３７……電極
膜。 Figures 1 to 3 are diagrams relating to a TM mode dielectric resonator which is a first embodiment of this invention.
The figure is an exploded perspective view, FIG. 2 is a plan view of the resonator main body, and FIG. 3 is a side sectional view taken along line A--A in FIG. 2. FIG. 4 is an exploded perspective view of a dielectric filter that is a second embodiment of this invention. Figure 5~
Fig. 7 is a diagram of a conventional TM mode dielectric resonator, Fig. 5 is an exploded perspective view, Fig. 6 is a plan view of the resonator main body, and Fig. 7 is taken along B-B in Fig. 6. FIG. 1, 20, 21, 22... core dielectric, 2 to 5
, 24-29... Connection plate, 6, 23... Cavity dielectric, 9, 32... Upper cover, 13, 36... Lower cover, 7, 12, 14, 30, 35, 37... Electrode film.

Claims

[Claims for Utility Model Registration] A cavity dielectric and a core dielectric are integrally molded with the axial direction of the core dielectric substantially aligned with the direction between two opposing openings of the cavity dielectric,
A TM mode dielectric resonator in which the openings of the cavity dielectric are each closed with a plate material, characterized in that a gap is formed between the connection plate that connects the cavity dielectric and the core dielectric and the plate material. TM mode dielectric resonator.