JPS60124104A - Oscillating device of microwave - Google Patents
Oscillating device of microwaveInfo
- Publication number
- JPS60124104A JPS60124104A JP23125883A JP23125883A JPS60124104A JP S60124104 A JPS60124104 A JP S60124104A JP 23125883 A JP23125883 A JP 23125883A JP 23125883 A JP23125883 A JP 23125883A JP S60124104 A JPS60124104 A JP S60124104A
- Authority
- JP
- Japan
- Prior art keywords
- line
- dielectric resonator
- positioning
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1864—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/01—Varying the frequency of the oscillations by manual means
- H03B2201/014—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances
- H03B2201/017—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances the element being a dielectric resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、ＳＨＦ受信機等に用いられるマイクロ波発振
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a microwave oscillation device used in an SHF receiver or the like.
（従来例の構成とその問題点）
近年ＣＡＴＶ 、衛星放送等のニューメディア産業が活
発になり、民生用衛星放送受信機等の開発が盛んになっ
てきた。従って、それらに用いられるマイクロ波発振装
置は、高安定、低価格、高生産性が要求されるようにな
った。(Conventional configuration and its problems) In recent years, new media industries such as CATV and satellite broadcasting have become active, and development of consumer satellite broadcasting receivers and the like has become active. Therefore, the microwave oscillators used in these applications are required to be highly stable, low cost, and highly productive.
以下、図面を参照しながら従来のマイクロ波発振装置に
ついて説明する。A conventional microwave oscillation device will be described below with reference to the drawings.
第１図は、従来のマイクロ波発振装置の誘電体共振器を
取付けた内部構造を示す。第１図において、１は誘電体
基板、２は発振回路の能動素子、３はストリップライン
、４は誘電体共振器、５は発振回路の出力端子である。FIG. 1 shows the internal structure of a conventional microwave oscillator equipped with a dielectric resonator. In FIG. 1, 1 is a dielectric substrate, 2 is an active element of an oscillation circuit, 3 is a strip line, 4 is a dielectric resonator, and 5 is an output terminal of the oscillation circuit.
以上のように構成されたマイクロ波発振装置について、
以下その誘電体発振器の取付は方法を説明する。Regarding the microwave oscillator configured as above,
The method for installing the dielectric oscillator will be explained below.
ストリップライン３と結合させる誘電体共振器４の取付
は位置を決めるため、第１図に示すｌ及びｄの寸法を拡
大鏡又は、特別なゲージ等を用いて出し、誘電体共振器
４を固定する。To determine the position of the dielectric resonator 4 to be coupled with the strip line 3, measure the dimensions l and d shown in Figure 1 using a magnifying glass or a special gauge, and fix the dielectric resonator 4. do.
しかしながら、上記のような取付は方法では、能動素子
及び誘電体基板のバラツキ等によって共振器の取付は位
置を補正する必要があり、拡大鏡や特別なゲージ等を使
用して調整しなければならず、設備及び多大の工数を必
要とする欠点をイ１していた。However, with the mounting method described above, it is necessary to correct the position of the resonator due to variations in the active element and dielectric substrate, and adjustments must be made using a magnifying glass or special gauge. First, it had the disadvantage of requiring equipment and a large amount of man-hours.
（発明の目的）
本発明は、前記欠点に鑑み、マイクロ波発振装置におけ
る誘電体共振器の位置決めを容易に行なえ、かつ、前記
位置決めの調整に要する設備及び工数を削減することが
できるマイクロ波発振装置を提供するものである。(Object of the Invention) In view of the above-mentioned drawbacks, the present invention provides a microwave oscillation device that allows easy positioning of a dielectric resonator in a microwave oscillation device and reduces equipment and man-hours required for adjusting the positioning. It provides equipment.
（発明の構成）
この目的を達成するために、本発明のマイクロ波発振装
置は、誘電体基板上に、ストリップラインの形成と同時
に誘電体共振器の位置決め表示を設ける。この構成によ
って誘電体共振器の位置決めが可能で、かつ、寸法精度
がよく、特別な位置決め装置を必要としない。(Structure of the Invention) In order to achieve this object, the microwave oscillation device of the present invention provides a dielectric resonator positioning indicator on a dielectric substrate at the same time as strip lines are formed. With this configuration, the dielectric resonator can be positioned with good dimensional accuracy and no special positioning device is required.
（実施例の説明） 以下、図面を参照しながら実施例を詳細に説明する。(Explanation of Examples) Hereinafter, embodiments will be described in detail with reference to the drawings.
第２図は、本発明の一実施例を示したもので、アルミナ
誘電体基板上に厚膜印刷をほどこして構成したものであ
る。第２図において、１はアルミナからなる誘電体基板
、２は能動素子（ＧａＡＳＦＥＴ）、３はストリップラ
イン、４は誘電体共振器、５は発振器出力端子である。FIG. 2 shows an embodiment of the present invention, which is constructed by printing a thick film on an alumina dielectric substrate. In FIG. 2, 1 is a dielectric substrate made of alumina, 2 is an active element (GaASFET), 3 is a strip line, 4 is a dielectric resonator, and 5 is an oscillator output terminal.
以上は第１図の構成と同じものであり、６は本発明によ
る誘電体共振器の位置決めラインである。The above configuration is the same as that shown in FIG. 1, and 6 is a positioning line for the dielectric resonator according to the present invention.
以上のように構成されたマイクロ波発振装置における誘
電体共振器の位置決めについて、以下その内容を説明す
る。The positioning of the dielectric resonator in the microwave oscillation device configured as above will be described below.
第２図であらかじめ決定した誘電体共振器４の取付は位
置ｌ及びｄを示ずための位置決めライン６を、ストリッ
プライン３をアルミナ基板１に印刷すると同時に、同−
旧材で形成する。更に、位置決めライン６は、その長さ
が発振周波数との共振を防ぐため、充分にライン長が小
さくなるような破線とする。Attachment of the dielectric resonator 4 predetermined in FIG.
Formed from old materials. Further, the positioning line 6 is a broken line whose line length is sufficiently short to prevent resonance with the oscillation frequency.
従って誘電体共振器４の位置決めライン６は、ストリッ
プライン３との位置精度がよく、このライン６を接線と
するように誘電体共振器４をおくことによりｌとｄの寸
法どおり固定することができる。Therefore, the positioning line 6 of the dielectric resonator 4 has good positional accuracy with respect to the strip line 3, and by placing the dielectric resonator 4 so that this line 6 is tangent, it can be fixed according to the dimensions l and d. can.
以上のように本実施例によれば、アルミナ基板上にスト
リップラインと同時に、誘電体共振器位置決めラインを
形成することにより、特別な取付は装置を必要としなく
とも正確な固定位置へ誘電体共振器を取付けることがで
きる。As described above, according to this embodiment, by forming the dielectric resonator positioning line at the same time as the strip line on the alumina substrate, the dielectric resonance can be moved to an accurate fixed position without the need for any special installation equipment. equipment can be installed.
次に、本発明の他の実施例について図面を参照しながら
説明する。Next, other embodiments of the present invention will be described with reference to the drawings.
第３図に示す本実施例も前記実施例と同一構成要素から
なり、アルミナ誘電体基板上に厚膜印刷をほどこして構
成する。第３図において、１はアルミナ基板、２は能動
素子（ＧａＡｓ ＦＥＴ ）、３はス） ＩＪツブライ
ン、４は誘電体共振器、５は発振器出力端子、６は本発
明になる誘電体共振器の位置決めラインである。This embodiment shown in FIG. 3 also has the same components as the previous embodiment, and is constructed by thick film printing on an alumina dielectric substrate. In Fig. 3, 1 is an alumina substrate, 2 is an active element (GaAs FET), 3 is an IJ tube line, 4 is a dielectric resonator, 5 is an oscillator output terminal, and 6 is a dielectric resonator according to the present invention. This is a positioning line.
第３図で、あらかじめ実験にて決定した誘電体共振器４
の取付は位置寸法ｌ及びｄを位置決めライン６で表示す
る。本実施例では、誘電体共振器のバラツキ又は特性の
異なる共振器の使用も考えて、一定間隔又は特定の間隔
で平行に複数本並んだ位置決めライン６をストリップラ
イン３のアルミナ基板ｌへの印刷と同時に形成する。こ
の場合も前記実施例と同じく位置決めラインを破線で形
成する。In Figure 3, dielectric resonator 4 determined in advance through experiments
For installation, the positional dimensions l and d are indicated by positioning lines 6. In this embodiment, considering variations in dielectric resonators or the use of resonators with different characteristics, a plurality of positioning lines 6 arranged in parallel at regular or specific intervals are printed on the alumina substrate l of the strip line 3. form at the same time. In this case as well, the positioning line is formed by a broken line as in the previous embodiment.
誘電体共振器４をアルミナ基板１へ取付ける時、誘電体
共振器４の特性によって位置決めライン６の４及び６寸
法で必要なライン」−に、誘電体共振器４をおくことが
できる。When attaching the dielectric resonator 4 to the alumina substrate 1, the dielectric resonator 4 can be placed on the required line of the positioning line 6 with dimensions 4 and 6 depending on the characteristics of the dielectric resonator 4.
また本実施例では、複数本の位置決めラインを持つので
、誘電体共振器４を動かしつつ最適点をさがし、位置決
めライ／より誘電体共振器の正確な位置を読み取ること
ができる。Further, in this embodiment, since a plurality of positioning lines are provided, the optimum point can be searched for while moving the dielectric resonator 4, and the accurate position of the dielectric resonator can be read from the positioning line.
以上のように本実施例によれば、複数本の誘電体共振器
の位置決めラインを持つことにより、特定の共振器に限
定せず種々の誘電体共振器が使え、更に未知の取付は位
置の共振器でも本実施例の位置決めラインより取付は位
置を読み取ることができ、特別な装置なしに前記内容の
効果をだすことができる。As described above, according to this embodiment, by having a plurality of dielectric resonator positioning lines, various dielectric resonators can be used without being limited to a specific resonator, and furthermore, unknown mounting is possible due to the position of the dielectric resonator. Even in the case of a resonator, the mounting position can be read from the positioning line of this embodiment, and the above effects can be achieved without any special equipment.
なお、本実施例では誘電体基板をアルミナ基板とし、ス
トリップラインを厚膜印刷としたが、基板は別種の誘電
体基板でもよく、ス） ＩＪツノラインはエツチング等
のパターン形成法による金属箔導体でも良い。また位置
決めラインは、直線でなくとも曲線でもよい。In this example, the dielectric substrate was an alumina substrate and the strip lines were thick-film printed, but the substrate may be a dielectric substrate of another type. good. Further, the positioning line may not be a straight line but may be a curved line.
（発明の効果）
以上説明したように本発明によれば、誘電体共振器の位
置決めラインをマイクロ波発振装置の基板上に形成する
ことにより、マイクロ波発振装置の主要性能となる誘電
体共振器の位置決め及びその位置の読み取りを容易に行
なうことができ、特別な装置を全く必要としない。従っ
てその実用的効果は犬なるものがある。(Effects of the Invention) As explained above, according to the present invention, by forming the positioning line of the dielectric resonator on the substrate of the microwave oscillation device, the dielectric resonator, which is the main performance of the microwave oscillation device, It is easy to position and read the position, and no special equipment is required. Therefore, its practical effect is a dog.
第１図は、従来例の基板上面図、第２図は、本発明の一
実施例の基板上面図、第３図は、本発明の他の実施例の
基板上面図である。
１・・・・・・ 誘電体基板、 ２・・・・ 能動素子
、３ ・・・・・・・ ストリップライン、 ４ ・・
・・・誘電体共振器、 ５・ −・・・発振器出力端子
、６・・・・・・・誘電体共振器の位置決めライン。
特許出願人 松下電器産業株式会社
第１図
へ
第２図
第３図FIG. 1 is a top view of a substrate of a conventional example, FIG. 2 is a top view of a substrate of an embodiment of the present invention, and FIG. 3 is a top view of a substrate of another embodiment of the present invention. 1... Dielectric substrate, 2... Active element, 3... Strip line, 4...
... Dielectric resonator, 5. --- Oscillator output terminal, 6. ... Dielectric resonator positioning line. Patent applicant Matsushita Electric Industrial Co., Ltd. Figure 1 Figure 2 Figure 3
Claims (3)
プライン及び誘電体共振器を配設してなるマイクロ波発
振装置において、前記誘電体共振器を配置するだめの位
置決め表示を前記誘電体基板上に設けたことを特徴とす
るマイクロ波発振装置。(1) In a microwave oscillation device in which a microwave active element, a strip line, and a dielectric resonator are arranged on a dielectric substrate, a positioning mark for arranging the dielectric resonator is provided on the dielectric substrate. A microwave oscillation device characterized in that it is provided in.
数での波長に対し問題とならない長さの破線とし、前記
ストリップラインと同一材料で同時形成されたことを特
徴とする特許請求の範囲第（１）項記載のマイクロ波発
振装置。(2) The positioning indication of the dielectric resonator is a broken line having a length that does not cause any problem with respect to the wavelength at the oscillation frequency, and is formed simultaneously with the same material as the strip line. The microwave oscillation device described in (1).
で平行に複数本形成されてなることを特徴とする特許請
求の範囲第（１）項又は第（２）項記載のマイクロ波発
振装置。(3) The microwave oscillation device according to claim (1) or (2), wherein the dielectric resonator positioning display is formed by forming a plurality of dielectric resonator positions in parallel at specific intervals. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23125883A JPS60124104A (en) | 1983-12-09 | 1983-12-09 | Oscillating device of microwave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23125883A JPS60124104A (en) | 1983-12-09 | 1983-12-09 | Oscillating device of microwave |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60124104A true JPS60124104A (en) | 1985-07-03 |
| JPH0117283B2 JPH0117283B2 (en) | 1989-03-29 |
Family
ID=16920793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23125883A Granted JPS60124104A (en) | 1983-12-09 | 1983-12-09 | Oscillating device of microwave |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5311159A (en) * | 1990-09-10 | 1994-05-10 | Tdk Corporation | Bandpass type filter having tri-plate line resonators |
-
1983
- 1983-12-09 JP JP23125883A patent/JPS60124104A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5311159A (en) * | 1990-09-10 | 1994-05-10 | Tdk Corporation | Bandpass type filter having tri-plate line resonators |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0117283B2 (en) | 1989-03-29 |
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