JPS5843001U - helical filter - Google Patents

helical filter

Info

Publication number
JPS5843001U
JPS5843001U JP13707881U JP13707881U JPS5843001U JP S5843001 U JPS5843001 U JP S5843001U JP 13707881 U JP13707881 U JP 13707881U JP 13707881 U JP13707881 U JP 13707881U JP S5843001 U JPS5843001 U JP S5843001U
Authority
JP
Japan
Prior art keywords
housing
helical
helical filter
input
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13707881U
Other languages
Japanese (ja)
Other versions
JPS6221044Y2 (en
Inventor
横川　泉二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP13707881U priority Critical patent/JPS5843001U/en
Publication of JPS5843001U publication Critical patent/JPS5843001U/en
Application granted granted Critical
Publication of JPS6221044Y2 publication Critical patent/JPS6221044Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のヘリカルフィルタを示す回路構成図、第
２図は本考案の基本的構成を示す回路構成図、第３図ａ
、　　ｂはヘリカルコイルの結合部を示す図、第４図は
本考案の具体的実施例を示す構造図、第５図は第４図の
等側口略図、第６図は第４図に示すフィルタの減衰特性
及びＶＳＷＲの特性を示す図である。 １・・・・・・入力端子、２・・・・・・出力端子、３
．４・・・・・・結合コイル、５．６・・・・・・ヘリ
カルコイル、７・・・・・・筐体、８，９．１３ａ〜１
３ｄ・・・・・・調整ねじ。Figure 1 is a circuit configuration diagram showing a conventional helical filter, Figure 2 is a circuit diagram showing the basic configuration of the present invention, and Figure 3 a.
, b is a diagram showing the coupling part of the helical coil, FIG. 4 is a structural diagram showing a specific embodiment of the present invention, FIG. 5 is a schematic diagram of the isolateral opening of FIG. 4, and FIG. 6 is shown in FIG. 4. FIG. 3 is a diagram showing attenuation characteristics and VSWR characteristics of a filter. 1...Input terminal, 2...Output terminal, 3
．． 4... Coupling coil, 5.6... Helical coil, 7... Housing, 8, 9.13a-1
3d...Adjustment screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筐体と、この筐体に設けられた入出力端子と、上記筐体
内に同軸的に配置された対をなすヘリカルコイルと、こ
の各コイルの相対向する端部を接続すると共にこの接続
部をコンデンサを介して上記筐体に接地することにより
上記各コイル間をキャパシタンス結合する手段と、上記
コイルと同軸的に設けられ、上記コイルと電磁的あるい
は静電的に結合して上記入出力端子に接続される入出力
インダクタンス素子とを具備したことを特徴とするヘリ
カルフィルタ。A housing, an input/output terminal provided on the housing, a pair of helical coils arranged coaxially within the housing, and opposing ends of each coil are connected, and this connecting portion is connected. means for capacitance coupling between the coils by grounding them to the casing via a capacitor; A helical filter characterized by comprising an input/output inductance element connected to the helical filter.
JP13707881U 1981-09-17 1981-09-17 helical filter Granted JPS5843001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13707881U JPS5843001U (en) 1981-09-17 1981-09-17 helical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13707881U JPS5843001U (en) 1981-09-17 1981-09-17 helical filter

Publications (2)

Publication Number Publication Date
JPS5843001U true JPS5843001U (en) 1983-03-23
JPS6221044Y2 JPS6221044Y2 (en) 1987-05-28

Family

ID=29930372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13707881U Granted JPS5843001U (en) 1981-09-17 1981-09-17 helical filter

Country Status (1)

Country Link
JP (1) JPS5843001U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4716338U (en) * 1971-03-23 1972-10-25
JPS523539A (en) * 1975-06-26 1977-01-12 Kobe Steel Ltd Marking off device for automatically profiling weld line

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4716338U (en) * 1971-03-23 1972-10-25
JPS523539A (en) * 1975-06-26 1977-01-12 Kobe Steel Ltd Marking off device for automatically profiling weld line

Also Published As

Publication number Publication date
JPS6221044Y2 (en) 1987-05-28

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