JP2507016B2 - Resonator - Google Patents
ResonatorInfo
- Publication number
- JP2507016B2 JP2507016B2 JP1017922A JP1792289A JP2507016B2 JP 2507016 B2 JP2507016 B2 JP 2507016B2 JP 1017922 A JP1017922 A JP 1017922A JP 1792289 A JP1792289 A JP 1792289A JP 2507016 B2 JP2507016 B2 JP 2507016B2
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- dielectric
- resonance frequency
- coaxial resonator
- dielectric substrate
- 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.)
- Expired - Lifetime
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、各種発振器に使用される共振器に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resonator used in various oscillators.
従来の技術 従来の誘電体同軸共振器は、長さによって共振周波数
を決めるようにしていた。2. Description of the Related Art In the conventional dielectric coaxial resonator, the resonance frequency is determined by the length.
発明が解決しようとする課題 しかしながら、上記従来の誘電体同軸共振器では、誘
電体同軸共振器の長さのばらつきにより、希望する精度
の共振周波数を得るのが困難であるという課題があっ
た。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the above-mentioned conventional dielectric coaxial resonator, there is a problem that it is difficult to obtain a resonance frequency with a desired accuracy due to variations in the length of the dielectric coaxial resonator.
本発明はこのような課題を解決するものであり、希望
する共振周波数を容易に得ることのできる共振器を提供
することを目的とするものである。The present invention solves such problems, and an object of the present invention is to provide a resonator capable of easily obtaining a desired resonance frequency.
課題を解決するための手段 本発明は上記目的を達成するために、誘電体同軸共振
器の内導体の開放端側電極と誘電体基板上に構成された
ストリップラインとを、前記誘電体基板上に並列に設け
られた複数の調整用ラインによって接続したものであ
る。Means for Solving the Problems In order to achieve the above object, the present invention provides an electrode on the open end side of an inner conductor of a dielectric coaxial resonator and a strip line formed on the dielectric substrate on the dielectric substrate. Are connected by a plurality of adjustment lines provided in parallel with each other.
作用 上記構成によれば、誘電体基板上に並列に設けられた
複数の調整用ラインを、１本ずつ切断することにより、
インダクタンス成分を増加させて、共振周波数を容易に
調整できるものとなる。Action According to the above configuration, by cutting the plurality of adjustment lines provided in parallel on the dielectric substrate one by one,
The resonance frequency can be easily adjusted by increasing the inductance component.
実施例 第１図は、本発明の一実施例の構成を示すものであ
り、１は誘電体同軸共振器であり、誘電体同軸共振器１
の内導体２の開放端電極３に誘電体基板４上に構成され
たストリップライン５が前記誘電体基板４上に並列に設
けられた複数の調整用ライン６を介して接続されてい
る。なお第２図は回路図を示し、７は発振回路である。Embodiment FIG. 1 shows the structure of an embodiment of the present invention, in which 1 is a dielectric coaxial resonator, and a dielectric coaxial resonator 1 is shown.
The strip line 5 formed on the dielectric substrate 4 is connected to the open end electrode 3 of the inner conductor 2 via a plurality of adjustment lines 6 provided in parallel on the dielectric substrate 4. Note that FIG. 2 shows a circuit diagram, and 7 is an oscillation circuit.
上記実施例の動作について説明する。上記実施例にお
いては共振周波数を、希望する共振周波数よりも高く設
定できるように誘電体同軸共振器１の長さを決めてい
る。したがって共振周波数の調整は、共振周波数を測定
しながら調整用ライン６を１本ずつリューターで切断
し、希望する共振周波数まで低下するまで調整すれば、
容易に希望する共振周波数に調整することができる。The operation of the above embodiment will be described. In the above embodiment, the length of the dielectric coaxial resonator 1 is determined so that the resonance frequency can be set higher than the desired resonance frequency. Therefore, the resonance frequency can be adjusted by cutting the adjustment lines 6 one by one with a router while measuring the resonance frequency and adjusting until the resonance frequency is lowered to the desired one.
It can be easily adjusted to the desired resonance frequency.
発明の効果 本発明は上記実施例より明らかなように、誘電体同軸
共振器の内導体の開放端側電極と誘電体基板上に構成さ
れたストリップラインとを、前記誘電体基板上に並列に
設けられた複数の調整用ラインによって接続したことに
より、これらの複数の調整用ラインを、１本ずつ切断す
ることにより、インダクタンス成分を増加させて、共振
周波数を容易に調整できるものとなる。EFFECTS OF THE INVENTION As is apparent from the above-described embodiment, the present invention provides that the open end side electrode of the inner conductor of the dielectric coaxial resonator and the strip line formed on the dielectric substrate are arranged in parallel on the dielectric substrate. By connecting the plurality of adjustment lines provided, by cutting the plurality of adjustment lines one by one, the inductance component can be increased and the resonance frequency can be easily adjusted.
第１図は本発明の一実施例における共振器の構成図、第
２図は同共振器の回路図である。 １……誘電体同軸共振器、２……内導体、３……開放端
電極、４……誘電体基板、５……ストリップライン、６
……調整用ライン。FIG. 1 is a configuration diagram of a resonator in one embodiment of the present invention, and FIG. 2 is a circuit diagram of the resonator. 1 ... Dielectric coaxial resonator, 2 ... Inner conductor, 3 ... Open end electrode, 4 ... Dielectric substrate, 5 ... Strip line, 6
…… Adjustment line.
Claims (1)
器の内導体の開放端電極に接続するストリップラインを
有する誘電体基板とを備え、前記ストリップラインと誘
電体同軸共振器の内導体の開放端電極は、前記誘電体基
板上に並列に設けられた複数の調整用ラインを介して接
続した共振器。1. A dielectric coaxial resonator, and a dielectric substrate having a strip line connected to an open end electrode of an inner conductor of the dielectric coaxial resonator, wherein the strip line and the dielectric coaxial resonator are provided. A resonator in which the open-end electrodes of the conductors are connected via a plurality of adjustment lines provided in parallel on the dielectric substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017922A JP2507016B2 (en) | 1989-01-27 | 1989-01-27 | Resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1017922A JP2507016B2 (en) | 1989-01-27 | 1989-01-27 | Resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02199904A JPH02199904A (en) | 1990-08-08 |
| JP2507016B2 true JP2507016B2 (en) | 1996-06-12 |
Family
ID=11957262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1017922A Expired - Lifetime JP2507016B2 (en) | 1989-01-27 | 1989-01-27 | Resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507016B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI91116C (en) * | 1992-04-21 | 1994-05-10 | Lk Products Oy | Helix resonator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62274904A (en) * | 1986-05-23 | 1987-11-28 | Hitachi Ltd | Voltage controlled oscillator |
| JPS6437102A (en) * | 1987-07-31 | 1989-02-07 | Murata Manufacturing Co | Method for adjusting frequency of dielectric coaxial resonator |
-
1989
- 1989-01-27 JP JP1017922A patent/JP2507016B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02199904A (en) | 1990-08-08 |
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