JPS6285002U

JPS6285002U -

Info

Publication number: JPS6285002U
Application number: JP17779385U
Authority: JP
Priority date: 1985-11-18
Filing date: 1985-11-18
Publication date: 1987-05-30

Description

[Brief explanation of the drawing]

第１図ａ，ｂ、第２図、第３図、第４図、第５
図はこの考案の一実施例による高周波ろ波器を示
す概略構成図、第６図ａ，ｂは従来の高周波ろ波
器を示す概略構成図である。図において、１は外導体、２は内導体、３は導
体パターン、４は入出力結合部、５は入出力端子
パターン、６は誘電体ブロツク、７は導線、８は
周波数調整ネジ、９はナツト、１０は固定導体、
１１は誘電体、１２は誘電体基板、１３は固定用
穴である。なお、図中、同一符号は同一、又は相
当部分を示す。 Figure 1 a, b, Figure 2, Figure 3, Figure 4, Figure 5
The figure is a schematic diagram showing a high frequency filter according to an embodiment of the invention, and FIGS. 6a and 6b are schematic diagrams showing a conventional high frequency filter. In the figure, 1 is an outer conductor, 2 is an inner conductor, 3 is a conductor pattern, 4 is an input/output coupling part, 5 is an input/output terminal pattern, 6 is a dielectric block, 7 is a conductor, 8 is a frequency adjustment screw, and 9 is a nut, 10 is a fixed conductor,
11 is a dielectric, 12 is a dielectric substrate, and 13 is a fixing hole. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A dielectric block, an outer conductor formed by closely contacting the outer peripheral surface of the dielectric block with a conductive film, and a conductive film closely contacting the inner peripheral surface of through holes provided at predetermined intervals in the dielectric block. , a high frequency filter having a plurality of inner conductors connected to the outer conductor at one end, and an input/output coupling means, in which a dielectric surface on the open end side of the inner conductor is provided with adjustment of interstage coupling amount and resonance frequency. A high frequency filter characterized by having conductor patterns that have multiple functions in close contact with each other.