JPH01255303A - Microwave oscillator - Google Patents
Microwave oscillatorInfo
- Publication number
- JPH01255303A JPH01255303A JP8333088A JP8333088A JPH01255303A JP H01255303 A JPH01255303 A JP H01255303A JP 8333088 A JP8333088 A JP 8333088A JP 8333088 A JP8333088 A JP 8333088A JP H01255303 A JPH01255303 A JP H01255303A
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- dielectric resonator
- microstrip line
- case body
- metallic
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 17
- 230000010355 oscillation Effects 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は誘電体共振器により発振動作が安定化され、発
振器筐体の外側より金属体を挿入し上記誘電体共振器に
近づけることにより発振周波数を調整することのできる
マイクロ波発振器に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention stabilizes the oscillation operation using a dielectric resonator, and increases the oscillation frequency by inserting a metal body from the outside of the oscillator housing and bringing it close to the dielectric resonator. It concerns a tunable microwave oscillator.
従来の技術
マイクロストリップ線路を含み、誘電体共振器により発
振動作が安定化されたマイクロ波発振器において、従来
第２図に示すように発振器筐体１の上壁より誘電体共振
器３の真上に金属ねじ２を挿入して発振周波数を調整す
るようにしている。Conventional Technology In a microwave oscillator that includes a microstrip line and whose oscillation operation is stabilized by a dielectric resonator, as shown in FIG. A metal screw 2 is inserted into the oscillation frequency to adjust the oscillation frequency.
ここで４は誘電体共振器３の支持台、５は発振用ＦＥＴ
、６はマイクロストリップ線路の描かれた誘電体基板、
了は金属ねじ２を固定するためのナツトである。Here, 4 is a support for the dielectric resonator 3, and 5 is an oscillation FET.
, 6 is a dielectric substrate with a microstrip line drawn on it,
The bolt is a nut for fixing the metal screw 2.
発明が解決しようとする課題
しかしながら上記のような構成では、発振器筐体１の土
壁部で金属ねじ２を固定する必要があるため、固定部の
高さだけ発振器が高くなるという問題点を有していた。Problems to be Solved by the Invention However, with the above configuration, it is necessary to fix the metal screws 2 to the earthen wall of the oscillator housing 1, so there is a problem that the oscillator becomes taller by the height of the fixing part. Was.
本発明は上記問題点に鑑み、従来の発振器が有していた
発振周波数調整用金属ねじ固定部のために発振器が高く
なるという問題点を解決することを目的とする。SUMMARY OF THE INVENTION In view of the above-mentioned problems, an object of the present invention is to solve the problem that the height of the oscillator is increased due to the metal screw fixing portion for adjusting the oscillation frequency, which the conventional oscillator has.
課題を解決するための手段
上記問題点を解決するため、本発明は発振器冷体の側壁
より金属体を挿入し、誘電体共振器に近づけて発振周波
数を調整するものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention involves inserting a metal body from the side wall of the oscillator cold body, bringing it close to the dielectric resonator, and adjusting the oscillation frequency.
作 用
本発明は上記した構成によって、発振器筐体の土壁には
金属体固定部がなくなり、発振器の高さを抑えることが
できる。Operation According to the present invention, with the above-described configuration, there is no metal body fixing part on the earthen wall of the oscillator housing, and the height of the oscillator can be suppressed.
実施例 以下、本発明の一実施例を図面に基づいて説明する。Example Hereinafter, one embodiment of the present invention will be described based on the drawings.
第１図は本発明の一実施例を示すもので、能動素子とし
てＦＥＴ５を用い、そのゲートにマイクロストリップ線
路を接続し、上記マイクロストリップ線路に磁界結合さ
れた誘電体共振器３の上方に位置するように、筐体１の
側壁より金属ねじ２を筐体１内に挿入し、誘電体共振器
３に近づけて発振周波数を調整するものである。ここで
、４は誘電体共振器３の支持台、６はマイクロストリッ
プ線路の描かれた誘電体基板、７は金属ねじ２を固定す
るためのナツトである。FIG. 1 shows an embodiment of the present invention, in which an FET 5 is used as an active element, a microstrip line is connected to its gate, and the dielectric resonator 3 is positioned above a dielectric resonator 3 magnetically coupled to the microstrip line. In this way, the metal screw 2 is inserted into the housing 1 from the side wall of the housing 1 and brought close to the dielectric resonator 3 to adjust the oscillation frequency. Here, 4 is a support for the dielectric resonator 3, 6 is a dielectric substrate on which a microstrip line is drawn, and 7 is a nut for fixing the metal screw 2.
以上のように本実施例によれば、発振器筐体１の側壁よ
り金属ねじ２等の金属体を挿入して発振周波数を調整す
ることにより、発振器筐体の土壁には金属体固定部がな
くなり、発振器の高さを抑えることができる。As described above, according to this embodiment, by inserting a metal body such as a metal screw 2 into the side wall of the oscillator housing 1 to adjust the oscillation frequency, a metal body fixing portion is attached to the earthen wall of the oscillator housing. This reduces the height of the oscillator.
発明の効果
以上のように本発明によれば、マイクロストリップ線路
と発振安定化のために上記マイクロストリップ線路と磁
界結合された誘電体共振器を含むマイクロ波発振器にお
いて、発振器筐体の側壁より金属体を挿入し、上記誘電
体共振器に近づけて発振周波数を調整することにより、
発振器筐体の土壁には金属体固定部がなくなり、発振器
の高さを抑えることができる。Effects of the Invention As described above, according to the present invention, in a microwave oscillator including a microstrip line and a dielectric resonator magnetically coupled to the microstrip line for stabilizing oscillation, the metal is removed from the side wall of the oscillator housing. By inserting a body close to the dielectric resonator and adjusting the oscillation frequency,
The earthen wall of the oscillator housing does not have any metal fixing parts, making it possible to reduce the height of the oscillator.
波発振器の断面図、第２図は従来のマイクロ波発振器の
断面図である。Cross-sectional view of a wave oscillator, FIG. 2 is a cross-sectional view of a conventional microwave oscillator.
１・・・・・・発振器筐体、２・・・・・・金属ねじ、
３・・・・・・誘電体共振器。1... Oscillator housing, 2... Metal screw,
3...Dielectric resonator.
Claims (1)
イクロストリップ線路と磁界結合された誘電体共振器を
含み、発振器筐体の外側より金属体を挿入し前記誘電体
共振器に近づけることにより発振周波数を調整するマイ
クロ波発振器において、上記発振器筐体の側壁より上記
金属体を筐体内に挿入して発振周波数を調整することを
特徴とするマイクロ波発振器。It includes a microstrip line and a dielectric resonator magnetically coupled to the microstrip line for stabilizing oscillation, and the oscillation frequency is adjusted by inserting a metal body from the outside of the oscillator housing and bringing it close to the dielectric resonator. A microwave oscillator to be adjusted, wherein the oscillation frequency is adjusted by inserting the metal body into the oscillator housing from a side wall of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8333088A JPH01255303A (en) | 1988-04-05 | 1988-04-05 | Microwave oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8333088A JPH01255303A (en) | 1988-04-05 | 1988-04-05 | Microwave oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01255303A true JPH01255303A (en) | 1989-10-12 |
Family
ID=13799419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8333088A Pending JPH01255303A (en) | 1988-04-05 | 1988-04-05 | Microwave oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01255303A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52153360A (en) * | 1976-06-14 | 1977-12-20 | Murata Manufacturing Co | Filter using dielectric resonator |
-
1988
- 1988-04-05 JP JP8333088A patent/JPH01255303A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52153360A (en) * | 1976-06-14 | 1977-12-20 | Murata Manufacturing Co | Filter using dielectric resonator |
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