JPS59501650A - microwave variable attenuator - Google Patents
microwave variable attenuatorInfo
- Publication number
- JPS59501650A JPS59501650A JP58503033A JP50303383A JPS59501650A JP S59501650 A JPS59501650 A JP S59501650A JP 58503033 A JP58503033 A JP 58503033A JP 50303383 A JP50303383 A JP 50303383A JP S59501650 A JPS59501650 A JP S59501650A
- Authority
- JP
- Japan
- Prior art keywords
- microwave
- line
- attenuator
- variable
- electromagnetic energy
- 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
- 239000004020 conductor Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 206010073150 Multiple endocrine neoplasia Type 1 Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H01P1/227—Strip line attenuators
Landscapes
- Non-Reversible Transmitting Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
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
【発明の詳細な説明】 マイクロウェーブ可変減衰器 技術分野 本発明はマイクロウェーブ減衰器に関し、さらに限定すれば可変減衰器に関する 。[Detailed description of the invention] microwave variable attenuator Technical field The present invention relates to microwave attenuators, and more particularly to variable attenuators. .
1.発明の分野 一般にマイクロウェーブ・システムにはこのシステムを適正に作動させるlJめ にマイクロウェーブ減衰器が必要である。1. field of invention Microwave systems are generally equipped with instructions to ensure proper operation of the system. requires a microwave attenuator.
この減衰器は種々の条件に容易に適応できるJ:うに可変減衰器が使用される。A variable attenuator is used as this attenuator, which can be easily adapted to various conditions.
2、 従来技術の説明 マイクロウェーブ・パワー可変減衰器は従来がら知られている。このような減衰 器には従来同軸形および導波管形のものがある。これらの減衰器はいずれも大形 でかつ重量が重く、ili宝や宇宙船用等勺法や重量か制限されるものには適し ない不具合があった。2. Description of conventional technology Microwave power variable attenuators are known in the art. Such attenuation Traditionally, there are coaxial types and waveguide types. Both of these attenuators are large Suitable for large and heavy objects such as treasures and spaceships, and objects with limited weight. There were no problems.
同軸形の減衰器は同軸ラインの内側導体と外側導体どの間にマイクロウェーブ吸 収材か挿入されるように構成されている。この減衰器には当然に固定形と可変形 とがある。このようなものは、同軸ラインの一部が構内コネクタとともにマイク ロウェーブ回路に接続されな(ブればならないので、容積が大きくかつ重量が重 くなる不具合があった。A coaxial attenuator is used to absorb microwaves between the inner and outer conductors of a coaxial line. It is configured to be used for inserting material. Of course, this attenuator has a fixed type and a variable type. There is. This is where part of the coaxial line is connected to the microphone along with the premises connector. Since it must not be connected to the wave circuit, it is large in volume and heavy in weight. There was a problem.
減衰を調整可能とする1こは、導波管の一部が減衰器として使用される。減衰を なすにはこの導波管の壁に形成されたスロットからこの導波管の内部に抵抗板の 一部を挿入することによってなされる。減衰量(ユ上記の抵抗板を出入れして調 整する。このような減衰器1.1その容積か大きくかつ重量か大である。One way to make the attenuation adjustable is to use a portion of the waveguide as an attenuator. attenuation To do this, a resistance plate is inserted into the inside of this waveguide through a slot formed in the wall of this waveguide. This is done by inserting a part. Attenuation (adjust by inserting and removing the resistance plate above) Arrange. Such an attenuator 1.1 has a large volume and a large weight.
発明の慨要 従来の欠点に鑑み、本発明の主たる目的は%f、:、 ;J、、よび寸法を小さ くすることかてきる可変マーrクロウ1ウーブ誠哀器を提供することにある。Summary of the invention In view of the conventional drawbacks, the main objective of the present invention is to reduce the %f, :, ;J, and dimensions. The objective is to provide a variable mark r claw 1 woove prayer instrument that can be used for various purposes.
前記の従来の不具合を屏ii!jでるため、本発明は、導電[生の基体と、この 基体の近滴に配置された導電性の伝送ラインと、この伝送ラインと基体どの間に 配置さ机た可変減衰器を備え、この減衰器が作動することによって減衰を調整す ることかできる。Let's take a look at the conventional problems mentioned above! In order to A conductive transmission line placed close to the substrate and between this transmission line and the substrate. It is equipped with a variable attenuator located on the machine, and the attenuation is adjusted by operating this attenuator. I can do that.
図面の簡単な説明 図は本発明のマイクロウェーブ可変減衰器の一実施例の平面図である。Brief description of the drawing The figure is a plan view of one embodiment of the microwave variable attenuator of the present invention.
発明の詳細な説イ 図には可変減衰器10を示し、この可変減衰器10には導電性のフレーム1′5 と、同軸マイクロウェーブ入力ポート20ど、同軸マイクロウェーブ出力ポート 25とが(賄えられている。上記の各人カポ−1−20と出カポ−1へ25には それぞれ上記のフレーム15にボルト止めされた外側導体(図示せず)および上 記のフレーム15を貫通するとともにフレーム15に対して電気的に絶縁された 内側導体(図示ゼず)が備えられている。Detailed explanation of the invention The figure shows a variable attenuator 10, which includes a conductive frame 1'5. , coaxial microwave input port 20, coaxial microwave output port 25 (provided for).25 to each of the above capos 1-20 and outgoing capo 1. an outer conductor (not shown) bolted to the frame 15 above and an upper conductor, respectively; It penetrates the frame 15 and is electrically insulated from the frame 15. An inner conductor (not shown) is provided.
上記のフレーム15内には導電性の基体30がポル1〜によって固定されており 、この基体30によって上記の外側ポー1へ20および25か電気的に接続され ている。この基体30の」二面には絶縁カイト35が配置されている。このカイ 1〜35の中心には円形の孔か形成されこの孔内にはセグメントデツプ40か設 置ノられでいる。このヒゲメントチツブ40は減衰セグメン1−45を有してお り、この&哀セグメン1−45は例え(J比誘電率か9/了いl、 10のエマ ージン カミング N、IF116Jたは117 (Emerson Cumm ingivlF116Cumm1n等のマイクロウェーブ吸収]イ(゛」で形成 されている。また、このセグメントチップ40にはアルミナ(A 1203.9 9.6%)で形成されたアルミナセグメンh 50が置けられている。このサグ メン1−チップ4Qのアルミ犬しクメント50は中心角約220 ”の画形をな し、また1′記の減衰セグメン1〜45(よ中心角か残9つ’?7140′の扇 形を/1しCいる。A conductive base 30 is fixed in the frame 15 by poles 1~. , 20 and 25 are electrically connected to the outer port 1 by this base 30. ing. An insulating kite 35 is arranged on two sides of the base body 30. This Kai A circular hole is formed in the center of 1 to 35, and a segment depth 40 is set inside this hole. It is left behind. The beard tip 40 has damping segments 1-45. ri, this & sad segment 1-45 is an example (J relative permittivity or 9/end l, 10 emma) - Gin Cumm N, IF116J or 117 (Emerson Cumm Microwave absorption such as ingivlF116Cumm1n] Formed with has been done. In addition, this segment chip 40 is made of alumina (A 1203.9 An alumina segment h50 made of 9.6%) is placed. This sag Menu 1-chip 4Q aluminum dog Kumento 50 has a shape with a central angle of approximately 220". Also, the attenuation segments 1 to 45 described in 1' (center angle or remaining 9'? 7140' fan The shape is /1 and it is C.
また、上記の同軸人力i+< −r〜20と同軸出カポ−1−25の内側iA l*は上記のフレーム5〕を貫通づるとともにこのフレーム15に対して電気的 に絶縁されているっこれらの人カポ−]−20および出力ポート25の内側導体 は、上記のセグメン1〜チップ40を横切って延長8れたマイクロスl−リップ ・ライン55によって互いに接続されている。上記セグメン1〜チップ401よ 上記のマイクロストリップ・ライン55と基体30との間にこれらに密接して配 置されているか、このセグメントチップ40(まカイト30の孔内で回転自在と なっている。In addition, the above coaxial human power i+<-r~20 and the inner iA of the coaxial output capo-1-25 l* passes through the above-mentioned frame 5] and is electrically connected to this frame 15. These capacitors are insulated to -20 and the inner conductor of output port 25. is a microslip extending 8 across segment 1 to tip 40 above. - connected to each other by lines 55; Segment 1 to chip 401 above The microstrip line 55 and the substrate 30 are arranged in close proximity thereto. This segment chip 40 (which can rotate freely within the hole of the kite 30) It has become.
また、上記のガイド35上には上記のマイクロストリップ・ライン55の両側に 配置された複数のインピーダンス整合凸部60が設けられ、上記のマイクロス[ −リップ・ライン55のうち上記のセグメントチップ40上を(黄塵している部 分とこのセグメントチップの両側に位置している部分との間のインピータンスj !:適正に整合するように構成されている。この、インピータンス撃合凸部は従 来から知られている。Also, on the guide 35, there are A plurality of arranged impedance matching convex parts 60 are provided, and the above-mentioned micros [ - The upper part of the segment chip 40 of the lip line 55 (the part with yellow dust) The impedance j between the minute and the parts located on both sides of this segment chip ! : Constructed for proper alignment. This impedance coupling convex portion is It has been known since ancient times.
このiJ変誠減衰10はマイクUつJ−ブ・パワー伝送ライン中に設(]られ、 セダグメン1〜チツプ4の設定に対応して伝送されるパワーを減衰する。そして 、上記のマイクロス1ヘリツブ・ライン55ど基1ホ30との間tこセグメント チップ40の赦−衰セグメン1〜115が介在されていイfい陽合に(ま、この 可変減衰器10は減衰させずにパワーを伝送する。まに、上記のセグメントチッ プ40か回4%し、」二記のマイクロストリップ・ライン55と基体30との間 にilU衰セグメン[・45か介γ1[覆れば、この介在量に対応してン伝送さ れるパワーの減衰かなされる。この廿グメンl−チップ40は公知の千円で1虚 1戒的に回転駆動される。This iJ transformation attenuation 10 is installed in the microphone power transmission line, The transmitted power is attenuated in accordance with the settings of Seda Men 1 to Chip 4. and , the segment between the micros 1 helical line 55 and the base 1 30 mentioned above. Chip 40's forgiveness segments 1 to 115 are interposed, resulting in a very positive result (well, this The variable attenuator 10 transmits power without attenuation. Please check the above segment chip. between the microstrip line 55 and the substrate 30. If the ilU attenuation segment [・45 or γ1] is covered, the N transmission will be corresponding to this amount of intervention. Attenuation of power caused by This long-term l-chip 40 is 1 imaginary for 1,000 yen. It is rotated in one command.
国際調倉報告International research warehouse report
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42646582A | 1982-09-29 | 1982-09-29 | |
US426465FREGB | 1982-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59501650A true JPS59501650A (en) | 1984-09-13 |
Family
ID=23690913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58503033A Pending JPS59501650A (en) | 1982-09-29 | 1983-08-30 | microwave variable attenuator |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0120042A1 (en) |
JP (1) | JPS59501650A (en) |
AU (1) | AU561753B2 (en) |
CA (1) | CA1204180A (en) |
IT (1) | IT1168216B (en) |
WO (1) | WO1984001473A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6336601A (en) * | 1986-07-28 | 1988-02-17 | テクトロニックス・インコ−ポレイテッド | Radio frequency coaxial switch |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777456A (en) * | 1987-08-10 | 1988-10-11 | Hughes Aircraft Company | Microwave attenuator |
GB2341202B (en) * | 1998-09-02 | 2000-07-19 | Shyang Feng Electric & Machine | Electronic lock |
KR20000075389A (en) * | 1999-05-19 | 2000-12-15 | 김덕용 | Apparatus for shifting phase of inputted signal and attenuating the signal |
JP2001080050A (en) | 1999-09-16 | 2001-03-27 | Komori Corp | Sheet rotary press |
US6504450B2 (en) * | 2000-08-12 | 2003-01-07 | Kmw Inc. | Signal process apparatus for phase-shifting N number of signals inputted thereto |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL113768C (en) * | 1955-01-27 | |||
US2961621A (en) * | 1958-11-21 | 1960-11-22 | Sperry Rand Corp | Microwave attenuator |
US3215958A (en) * | 1961-07-20 | 1965-11-02 | Harold B Isaacson | Adjustable microwave attenuator having broad-band frequency compensation |
US3119081A (en) * | 1961-09-25 | 1964-01-21 | Lab For Electronics Inc | Microwave attenuator |
US3659233A (en) * | 1970-07-07 | 1972-04-25 | Collins Radio Co | Microstrip rf variable attenuator |
-
1983
- 1983-08-30 JP JP58503033A patent/JPS59501650A/en active Pending
- 1983-08-30 WO PCT/US1983/001341 patent/WO1984001473A1/en not_active Application Discontinuation
- 1983-08-30 EP EP83902973A patent/EP0120042A1/en active Pending
- 1983-08-30 AU AU20315/83A patent/AU561753B2/en not_active Ceased
- 1983-09-28 CA CA000437858A patent/CA1204180A/en not_active Expired
- 1983-09-28 IT IT49050/83A patent/IT1168216B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6336601A (en) * | 1986-07-28 | 1988-02-17 | テクトロニックス・インコ−ポレイテッド | Radio frequency coaxial switch |
Also Published As
Publication number | Publication date |
---|---|
WO1984001473A1 (en) | 1984-04-12 |
IT8349050A0 (en) | 1983-09-28 |
EP0120042A1 (en) | 1984-10-03 |
CA1204180A (en) | 1986-05-06 |
AU2031583A (en) | 1984-04-24 |
IT1168216B (en) | 1987-05-20 |
AU561753B2 (en) | 1987-05-14 |
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