JPH01151603U

JPH01151603U -

Info

Publication number: JPH01151603U
Application number: JP4822888U
Authority: JP
Priority date: 1988-04-12
Filing date: 1988-04-12
Publication date: 1989-10-19
Anticipated expiration: 2003-04-12
Also published as: JPH0753284Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る誘電体共振器の周波数調
整構造の第１実施例を示す斜視図、第２図は本考
案の第２実施例の斜視図、第３図は本考案の第３
実施例の斜視図、第４図は本考案の第４実施例の
斜視図、第５図は従来の誘電体共振器の周波数調
整構造の１例を示す斜視図、第６図は他の従来例
を示す斜視図である。１，１０……誘電体共振器、２，１１……誘電
体、３，１２……外導体、４，１４……内導体、
５，１５……溝、６，１３……開放端面、７……
面取り、８……段部。 FIG. 1 is a perspective view showing a first embodiment of a frequency adjustment structure for a dielectric resonator according to the present invention, FIG. 2 is a perspective view of a second embodiment of the present invention, and FIG.
FIG. 4 is a perspective view of a fourth embodiment of the present invention, FIG. 5 is a perspective view showing one example of a frequency adjustment structure of a conventional dielectric resonator, and FIG. 6 is a perspective view of another conventional dielectric resonator. It is a perspective view showing an example. 1, 10... Dielectric resonator, 2, 11... Dielectric, 3, 12... Outer conductor, 4, 14... Inner conductor,
5, 15... Groove, 6, 13... Open end surface, 7...
Chamfer, 8...stepped section.

Claims

[Scope of utility model registration request]

In a dielectric resonator in which a dielectric body is provided with one or more through-conducting portions made of an inner conductor, and an outer conductor is provided on the outer surface of the dielectric body except for the open end surface, the inner conductor or 1. A frequency adjustment structure for a dielectric resonator, comprising a frequency adjustment section that reaches an outer conductor and partially reduces a dielectric volume and an area of the inner conductor or outer conductor.