JPS61140604U

JPS61140604U -

Info

Publication number: JPS61140604U
Application number: JP2437385U
Authority: JP
Priority date: 1985-02-22
Filing date: 1985-02-22
Publication date: 1986-08-30

Description

[Brief explanation of drawings]

第１図は本考案に係る誘電体共振器の斜視図、
第２図は同じくその断面図、第３図は従来の誘電
体共振器の斜視図、第４図は同じくその正面断面
図、第５図は同じくその電気的等価回路図である
。１…誘電体磁器、２１，２２…貫通孔、３１〜
３３…導電膜、５…孔、１０１…開放端面。 FIG. 1 is a perspective view of a dielectric resonator according to the present invention;
FIG. 2 is a sectional view thereof, FIG. 3 is a perspective view of a conventional dielectric resonator, FIG. 4 is a front sectional view thereof, and FIG. 5 is an electrical equivalent circuit diagram thereof. 1...Dielectric ceramic, 21, 22...Through hole, 31~
33... Conductive film, 5... Hole, 101... Open end surface.

Claims

[Scope of Claim for Utility Model Registration] (1) Dielectric porcelain is provided with multiple through holes at intervals, and one side of the two sides with these through holes open is an open end surface, excluding the open end surface. In a dielectric resonator in which a conductive film is formed on the entire surface and on the inner circumferential surface of the through holes, the dielectric ceramic is formed in a width direction substantially perpendicular to the arrangement direction of the through holes in a substantially intermediate portion between the through holes. A dielectric resonator characterized by having a hole. (2) The dielectric resonator according to claim 1, wherein the hole is formed closer to the open end surface. (3) The dielectric resonator according to claim 1 or 2, wherein the hole is provided to penetrate through the hole. (4) The dielectric resonator according to claim 1, 2, or 3, wherein the hole is formed obliquely.