JPS58173901U

JPS58173901U - dielectric filter

Info

Publication number: JPS58173901U
Application number: JP7175882U
Authority: JP
Inventors: 羽川　潔
Original assignee: ティーディーケイ株式会社
Priority date: 1982-05-17
Filing date: 1982-05-17
Publication date: 1983-11-21

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 the drawing]

第１図は従来の実施例を示す要部の斜視図、第２図は従
来の実施例を示す誘電体フィルタの要部断面図、第３図
はこの考案による誘電体フィルタの斜視図、第４図はこ
の考案による実施例を示す組立状態の上面図である。１０・・・誘電体フィルタ、１１・・・誘電体、１２・
・・中心導体、１３・・−・金属ケース、１３ａ・・・
側壁、Ｇ・・・空隙。FIG. 1 is a perspective view of a main part showing a conventional embodiment, FIG. 2 is a cross-sectional view of a main part of a dielectric filter showing a conventional embodiment, and FIG. 3 is a perspective view of a dielectric filter according to this invention. FIG. 4 is a top view of an assembled state of the embodiment according to this invention. 10... Dielectric filter, 11... Dielectric, 12.
...Center conductor, 13...Metal case, 13a...
Side wall, G... air gap.

Claims

[Scope of utility model registration request]

In a dielectric filter having a conductor inside a dielectric,
A dielectric made of ceramics or the like is formed into a substantially elliptical cylinder shape, and the flat surface of one side of the dielectric is brought to one side of the metal case and fixed to the bottom or side wall of the metal case, and the flat surface of the opposite side of the dielectric is brought to one side of the metal case. A dielectric filter characterized in that it is assembled so as to have a predetermined gap between a carrier surface and a side wall.