JPS63149603U

JPS63149603U -

Info

Publication number: JPS63149603U
Application number: JP4198987U
Authority: JP
Priority date: 1987-03-24
Filing date: 1987-03-24
Publication date: 1988-10-03

Description

[Brief explanation of drawings]

第１図は、本考案入出力分離型可変移相回路一
実施例構成の断面図ａとその主要部の平面図ｂと
を示し、第２図は第１図示構成の回路の動作原理
を説明するための等価回路図を示し、第３図は、
本考案の他の実施例で、バラクターダイオード１
個ａの場合、複数個ｂの場合の構成を示す図であ
る。１，２……外部導体、３……中心導体、４……
誘電体基板、５……スタブ、６……サーキユレー
タ、６１，６２，６３……サーキユレータ６の各
端子、７……外筒、８……調整棒、９……サーキ
ユレータ、１０，１１，１２……サーキユレータ
９の各端子、１３……スタブ、１４……サセプタ
ンス、１５，１６，１７……サーキユレータの各
端子、１８……スタブ、１９……バラクターダイ
オード。 FIG. 1 shows a cross-sectional view (a) and a plan view (b) of the main parts of an embodiment of the input/output separated variable phase shift circuit according to the present invention, and FIG. 2 explains the operating principle of the circuit having the configuration shown in the first diagram. Fig. 3 shows an equivalent circuit diagram for
In another embodiment of the present invention, a varactor diode 1
It is a figure which shows the structure in the case of the case of the number a, and the case of the plural number b. 1, 2...Outer conductor, 3...Center conductor, 4...
Dielectric substrate, 5... Stub, 6... Circulator, 61, 62, 63... Each terminal of circulator 6, 7... Outer cylinder, 8... Adjustment rod, 9... Circulator, 10, 11, 12... ...Each terminal of the circulator 9, 13...Stub, 14...Susceptance, 15, 16, 17...Each terminal of the circulator, 18...Stub, 19...Varactor diode.

補正昭６２．７．７実用新案登録請求の範囲を次のように補正する
。Amendment July 7, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】マイクロ波帯信号の位相調整用可変移相回路に
おいて、当該信号が伝達されるマイクロストリツ
プまたはストリツプ線路にサーキユレータを挿入
し、その入出力端子外の第３の端子に先端開放ま
たは短絡のスタブを接続し、当該スタブの所定の
位置でその回路のサセプタンスが可変となる機構
を具えたことを特徴とする入出力分離型可変移相
回路。[Claims for Utility Model Registration] In a variable phase shift circuit for adjusting the phase of a microwave band signal, a circulator is inserted into the microstrip or strip line through which the signal is transmitted, and a third 1. An input/output separated type variable phase shift circuit, comprising a mechanism in which a stub with an open end or a short circuit is connected to a terminal, and the susceptance of the circuit is variable at a predetermined position of the stub.

Claims

[Scope of utility model registration request]

In a variable phase shift circuit for adjusting the phase of a microwave band signal, a circulator is inserted into the microstrip or strip line through which the signal is transmitted, and a stub with an open end or a short circuit is connected to the third terminal outside the input/output terminal. What is claimed is: 1. An input/output separated variable phase shift circuit, characterized in that the input/output separated type variable phase shift circuit is provided with a mechanism in which the susceptance of the circuit is made variable at a predetermined position of the stub.