JPS5861501U - Polar bandpass filter - Google Patents

Polar bandpass filter

Info

Publication number
JPS5861501U
JPS5861501U JP15581781U JP15581781U JPS5861501U JP S5861501 U JPS5861501 U JP S5861501U JP 15581781 U JP15581781 U JP 15581781U JP 15581781 U JP15581781 U JP 15581781U JP S5861501 U JPS5861501 U JP S5861501U
Authority
JP
Japan
Prior art keywords
helical
resonators
bandpass filter
resonator
inductance
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
JP15581781U
Other languages
Japanese (ja)
Other versions
JPS6218961Y2 (en
Inventor
博 畠中
高美　裕
Original Assignee
日本電業工作株式会社
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 日本電業工作株式会社 filed Critical 日本電業工作株式会社
Priority to JP15581781U priority Critical patent/JPS5861501U/en
Publication of JPS5861501U publication Critical patent/JPS5861501U/en
Application granted granted Critical
Publication of JPS6218961Y2 publication Critical patent/JPS6218961Y2/ja
Granted legal-status Critical Current

Links

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 drawings]

第１図は従来のる波器の等価回路図、第２図及び第３図
は、その伝送特性を示す曲線図、第４図　　　゛は、本
考案の一実施倒を示す等価回路図で、Ｒ１ないしＲ４：
へリカル共振器、ＣＯｌないしＣ４０：結合コンデンサ
、ＴＩ及びＴＯ二人出力端子、Ｌ。 Ｌｌ及びＬ２：間接結合用インダクタンスである。Fig. 1 is an equivalent circuit diagram of a conventional wave transmitter, Figs. 2 and 3 are curve diagrams showing its transmission characteristics, and Fig. 4 is an equivalent circuit diagram showing an implementation of the present invention. R1 to R4:
Helical resonator, CO1 to C40: coupling capacitor, TI and TO two output terminals, L. Ll and L2: indirect coupling inductance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一　複数個のヘリカル共振器を結合容量を介して縦続接
続すると共に前記複数個のヘリカル共振器の各端子の中
、前記結合容量を接続した端子と反対側の各端子を接地
し、前記複数個のヘリカル共振器の中の任意のヘリカル
共振器と、このヘリカル共振器から２個のヘリカル共振
器を隔てたヘリ力、ル共振器とを績１のインダクタンス
を以て間接結合すると共に、この間接結合されたヘリカ
ル共振器の何れか一方のヘリカル共振器と、このヘリカ
ル共振器から１個のヘリカル共振器を隔て、がつ前記第
１のインダクタンスを以て間接結合されたヘリカル共振
器間に介在するヘリカル共振器とを第２のインダクタン
スを以て間接結合せしめたこ　　　゛とを特徴とする有
極形帯域通過ろ波器。(1) Connecting a plurality of helical resonators in cascade via coupling capacitors, and grounding each terminal of the plurality of helical resonators on the opposite side to the terminal to which the coupling capacitors are connected, and An arbitrary helical resonator among the helical resonators is indirectly coupled to a helical resonator separated by two helical resonators from this helical resonator with an inductance of 1, and this indirect coupling is a helical resonator interposed between one of the helical resonators and the helical resonators indirectly coupled through the first inductance with one helical resonator separated from the helical resonator; What is claimed is: 1. A polarized bandpass filter characterized in that a polarized bandpass filter is configured such that a first inductor and a first inductor are coupled indirectly through a second inductance.
JP15581781U 1981-10-20 1981-10-20 Polar bandpass filter Granted JPS5861501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15581781U JPS5861501U (en) 1981-10-20 1981-10-20 Polar bandpass filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15581781U JPS5861501U (en) 1981-10-20 1981-10-20 Polar bandpass filter

Publications (2)

Publication Number Publication Date
JPS5861501U true JPS5861501U (en) 1983-04-25
JPS6218961Y2 JPS6218961Y2 (en) 1987-05-15

Family

ID=29948383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15581781U Granted JPS5861501U (en) 1981-10-20 1981-10-20 Polar bandpass filter

Country Status (1)

Country Link
JP (1) JPS5861501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186116A (en) * 2014-03-25 2015-10-22 株式会社日立国際電気 Band-pass filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186116A (en) * 2014-03-25 2015-10-22 株式会社日立国際電気 Band-pass filter

Also Published As

Publication number Publication date
JPS6218961Y2 (en) 1987-05-15

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