JPH0254602A - High frequency transmission circuit - Google Patents

High frequency transmission circuit

Info

Publication number
JPH0254602A
JPH0254602A JP63206178A JP20617888A JPH0254602A JP H0254602 A JPH0254602 A JP H0254602A JP 63206178 A JP63206178 A JP 63206178A JP 20617888 A JP20617888 A JP 20617888A JP H0254602 A JPH0254602 A JP H0254602A
Authority
JP
Japan
Prior art keywords
electromagnetic wave
dielectric
dielectric substance
plate
high frequency
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
Application number
JP63206178A
Other languages
Japanese (ja)
Inventor
Chiharu Harayama
原山 千春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Junkosha Co Ltd
Original Assignee
Junkosha Co Ltd
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 Junkosha Co Ltd filed Critical Junkosha Co Ltd
Priority to JP63206178A priority Critical patent/JPH0254602A/en
Priority to AU39438/89A priority patent/AU3943889A/en
Priority to EP89308429A priority patent/EP0360415B1/en
Priority to GB8918931A priority patent/GB2222314A/en
Priority to DE68912043T priority patent/DE68912043T2/en
Priority to AT89308429T priority patent/ATE99838T1/en
Publication of JPH0254602A publication Critical patent/JPH0254602A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00Waveguides; Transmission lines of the waveguide type
    • H01P3/16Dielectric waveguides, i.e. without a longitudinal conductor

Landscapes

  • Laminated Bodies (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguides (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To obtain the effect of attaining high density processing of a transmission line and to obtain a thin profile by impregnating a dielectric substance with a higher dielectric constant than a consecutive porous dielectric substance to the said dielectric substance partially in a broadwise direction so as to from an electromagnetic transmission part. CONSTITUTION:A high frequency transmission circuit 1 is formed by forming electromagnetic wave transmission line parts 3, 4 partially and providing a protection coating film 5 to upper and lower faces to the plate dielectric substance made of continuous porous extensible tetrafluoride ethylene resin film. When an extensible porous tetrafluoride ethylene resin film whose dielectric constants 1 and 4 is used for the plate dielectric substance 2, electromagnetic wave transmission parts 3, 4 are formed by immersing resin powder such as tetrafluoride ethylene resin-hexafluoride propylene copolymer resin whose dielectric constant is about 2, a binder or a tetrafluoride ethylene resin dispersion and a binder. Thus, the transmission circuit 1 for high frequency is formed thin and since the electromagnetic wave transmission part is formed rectangle and the polarized wave face is maintained, then the circuit 1 is connected without mistaking the directivity of the electromagnetic wave and the multi-layer processing is facilitated.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、マイクロ波、ミリ波、サブミリ波等の極め
て波長の短い電磁波を伝送するために用いられる伝送回
路、特に板状の伝送回路に関する。
[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a transmission circuit used for transmitting electromagnetic waves with extremely short wavelengths such as microwaves, millimeter waves, and submillimeter waves, particularly a plate-shaped transmission circuit. .

〔従来の技術〕[Conventional technology]

この種の電磁波を伝送する従来の伝送手段としては、同
軸線路、導波管、マイクロストリップ線路、スロット線
路、あるいは誘電体線路などが知られている。
Coaxial lines, waveguides, microstrip lines, slot lines, dielectric lines, and the like are known as conventional transmission means for transmitting this type of electromagnetic waves.

このうち誘電体線路は、誘電損失が小さく比較的誘電率
の高い誘電体材料を横断面丸形成いは角形のコア材とし
、この外周により誘電率の低い誘電体を施したケーブル
状とし、前記コア材部を電磁波の波動エネルギの伝送部
とするしのである。
Among these, the dielectric line has a core material with a round or square cross section made of a dielectric material with low dielectric loss and a relatively high dielectric constant, and has a cable shape in which a dielectric material with a low dielectric constant is applied to the outer periphery of the core material. The core material section is used as a transmission section for the wave energy of electromagnetic waves.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

従来の高周波伝送手段は、−上記の通りケーブル状ない
しは導波路としかとらえられておらず、回路網の形成や
高密度化については省りみられていないという課題があ
った。。
Conventional high frequency transmission means - As mentioned above, have been considered only as cables or waveguides, and there has been a problem in that the formation of circuit networks and densification have not been considered. .

そこでこの発明は上記に鑑み、平面的な回路展開が可能
で伝送特性の良い高周波用伝送回路を堤供することを目
的とする。
In view of the above, an object of the present invention is to provide a high-frequency transmission circuit that allows planar circuit development and has good transmission characteristics.

〔課題を解決するための手段〕[Means to solve the problem]

このためこの発明は、連続気孔性の板状誘電体と、この
板状誘電体よりも誘電率が高い誘電体と前記板状誘電体
の厚み方向に部分的に含浸してなる電磁波伝送路部分と
を備える高周波伝送回路を構成する。
For this reason, the present invention provides an electromagnetic wave transmission line portion formed by a continuous porosity plate-shaped dielectric, a dielectric having a higher dielectric constant than the plate-shaped dielectric, and a portion of the plate-shaped dielectric partially impregnated in the thickness direction. A high frequency transmission circuit is configured.

この構成において、板状誘電体の連続気孔のほとんどが
板状誘電体の厚み方向にのみ連通ずるものであれば好ま
しい。又、気孔の連通方向が不ぞろいの板状誘電体であ
ってもマスキング含浸法によって目的を達することもで
きる。
In this configuration, it is preferable that most of the continuous pores in the plate-like dielectric material communicate only in the thickness direction of the plate-like dielectric material. Furthermore, even in the case of a plate-shaped dielectric material in which the communication directions of pores are irregular, the purpose can be achieved by the masking impregnation method.

〔作用〕[Effect]

電気伝送特性の良い薄い連続気孔性板状誘電体に任意の
高周波伝送回路が形成でき、積層等によって、高周波回
路の高密度化が達成できる。
Any high-frequency transmission circuit can be formed in a thin continuous-porous plate-like dielectric material with good electrical transmission characteristics, and high-density high-frequency circuits can be achieved by laminating layers or the like.

〔実施例〕〔Example〕

第1図はこの発明の一実施例による高周波伝送回路1の
横断面図である。図において、高周波伝送回路1は、連
続気孔性の延伸多孔質四弗化エチレン樹脂フィルムから
なる板状誘電体2に、部分的に電磁波伝送路部分3,4
を形成し、上下面に保護被膜5を設けて形成されている
FIG. 1 is a cross-sectional view of a high frequency transmission circuit 1 according to an embodiment of the present invention. In the figure, a high-frequency transmission circuit 1 includes a plate-like dielectric body 2 made of a stretched porous polytetrafluoroethylene resin film with continuous pores, and electromagnetic wave transmission line portions 3 and 4 partially formed on the plate-shaped dielectric body 2.
, and a protective coating 5 is provided on the upper and lower surfaces.

ここで、板状誘電体2として誘電率1.4の延伸多孔質
四弗化エチレン樹脂フィルムを用いた場合、誘電率2前
後の四弗化エチレン−六弗化プロピレン共重合樹脂、四
弗化エチレン−パーフロロアルキルビニルエーテル共重
合樹脂、四弗化エチレン−エチレン共重合樹脂等の樹脂
粉末とバインダー、或いは四弗化エチレン樹脂ディスバ
ージョンとバインダー等を含浸固定させて電磁波伝送路
部分3,4を形成する。
Here, when a stretched porous tetrafluoroethylene resin film with a dielectric constant of 1.4 is used as the plate-like dielectric 2, a tetrafluoroethylene-hexafluoropropylene copolymer resin with a dielectric constant of around 2, a tetrafluoroethylene Electromagnetic wave transmission path portions 3 and 4 are impregnated and fixed with resin powder such as ethylene-perfluoroalkyl vinyl ether copolymer resin, tetrafluoroethylene-ethylene copolymer resin, etc., and a binder, or tetrafluoroethylene resin dispersion and a binder. Form.

この電磁波伝送路部分3.4の形成は、例えば第2図に
示される様に、板状誘電体2の上に回路パターンを打抜
いたマスク6を乗せてから、この回路パターン部分に樹
脂粉末とバインダーの混練物7を施して重力により自然
含浸させるか、或いは板状誘電体2の下面にも同様なマ
スク6を設けて、ポンプ8により減圧して含浸を促進さ
せることができる。
The electromagnetic wave transmission path portion 3.4 is formed by placing a mask 6 with a punched circuit pattern on the dielectric plate 2, and then applying resin powder to the circuit pattern portion, as shown in FIG. 2, for example. A kneaded material 7 of binder and a binder may be applied to allow natural impregnation by gravity, or a similar mask 6 may be provided on the lower surface of the plate-shaped dielectric 2 and the pressure may be reduced by a pump 8 to promote impregnation.

このようにして含浸された混練物7を乾燥させると、板
状誘電体2よりも誘電率の高い電磁波伝送路部分3.4
が形成される。
When the kneaded material 7 impregnated in this way is dried, the electromagnetic wave transmission path portion 3.4 having a higher dielectric constant than the plate-like dielectric material 2 is dried.
is formed.

従って、この電磁波伝送路部分3,4の境界面をきれい
に形成するためには、板状誘電体2の連続気孔ができる
だけ微小であり、かつその連続気孔か板状誘電体2の厚
み方向のみに連通しているか或いは厚み方向連通率が高
いほうが好ましい。
Therefore, in order to form a clean interface between the electromagnetic wave transmission path portions 3 and 4, the continuous pores of the plate-shaped dielectric 2 should be as small as possible, and the continuous pores should be formed only in the thickness direction of the plate-shaped dielectric 2. It is preferable that they are connected or have a high communication rate in the thickness direction.

このようにして得られたこの発明による高周波用の伝送
回路1は薄く形成でき、しかも電磁波伝送路部分は四辺
形で偏波面を維持できるので、電磁波の方向性を間違わ
ずに接続でき、多層化ら容易となる。
The high-frequency transmission circuit 1 according to the present invention obtained in this way can be formed thinly, and the electromagnetic wave transmission path portion is quadrilateral and can maintain the plane of polarization, so it can be connected without making a mistake in the direction of electromagnetic waves, and can be multilayered. It becomes easier.

〔発明の効果〕〔Effect of the invention〕

以上の通り、この発明によれば連続気孔性の板状誘電体
内に含浸によって電磁波伝送路部分を形成することとし
たので、薄く形成でき、しかも伝送路の高密度化が達成
できる効果が得られる。
As described above, according to the present invention, since the electromagnetic wave transmission path portion is formed by impregnating a continuous porous plate dielectric material, it is possible to form the electromagnetic wave transmission path thinly, and it is possible to achieve the effect of achieving high density of the transmission path. .

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明の一実施例を示す高周波伝送回路の横
断面図、第2図は電磁波伝送路部分の形成方法を説明す
るための概念図である。 ■、高周波伝送回路、2・板状誘電体、3.4=電磁波
伝送路部分、5:保護被膜。 ’Fi3.1 に隔酔皮伝送祢7 2:芽反状誘電イ本。 J、4:’ti’石シ(シ皮イ2−送!’&告p+、 
 、yニ イ÷1↓’i’ヒ□1;;、復特許出願人 
 株式会社 潤 工 社
FIG. 1 is a cross-sectional view of a high frequency transmission circuit showing an embodiment of the present invention, and FIG. 2 is a conceptual diagram for explaining a method of forming an electromagnetic wave transmission line portion. ■, High frequency transmission circuit, 2. Plate dielectric, 3.4 = Electromagnetic wave transmission path portion, 5: Protective coating. 'Fi 3.1 to 7 2: bud war-shaped dielectric book. J, 4: 'ti' Stone Shi (Shi Pei 2-Send!'& Senp +,
, y ni ii ÷ 1 ↓'i' hi □ 1;;, returning patent applicant
Jun Kosha Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] (1)連続気孔性の板状誘電体と、この板状誘電体より
も誘電率が高い誘電体を前記板状誘電体の厚み方向に部
分的に含浸してなる電磁波伝送部分とを備える高周波伝
送回路。
(1) A high frequency device comprising a continuous porous plate-shaped dielectric and an electromagnetic wave transmission portion formed by partially impregnating the plate-shaped dielectric in the thickness direction with a dielectric having a higher dielectric constant than the plate-shaped dielectric. transmission circuit.
JP63206178A 1988-08-19 1988-08-19 High frequency transmission circuit Pending JPH0254602A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP63206178A JPH0254602A (en) 1988-08-19 1988-08-19 High frequency transmission circuit
AU39438/89A AU3943889A (en) 1988-08-19 1989-08-09 High frequency transmission circuit
EP89308429A EP0360415B1 (en) 1988-08-19 1989-08-18 Dielectric waveguide
GB8918931A GB2222314A (en) 1988-08-19 1989-08-18 High frequency transmission circuit
DE68912043T DE68912043T2 (en) 1988-08-19 1989-08-18 Dielectric waveguide.
AT89308429T ATE99838T1 (en) 1988-08-19 1989-08-18 DIELECTRIC WAVE GUIDE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63206178A JPH0254602A (en) 1988-08-19 1988-08-19 High frequency transmission circuit

Publications (1)

Publication Number Publication Date
JPH0254602A true JPH0254602A (en) 1990-02-23

Family

ID=16519105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63206178A Pending JPH0254602A (en) 1988-08-19 1988-08-19 High frequency transmission circuit

Country Status (6)

Country Link
EP (1) EP0360415B1 (en)
JP (1) JPH0254602A (en)
AT (1) ATE99838T1 (en)
AU (1) AU3943889A (en)
DE (1) DE68912043T2 (en)
GB (1) GB2222314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068628A1 (en) * 2003-01-28 2004-08-12 Kabushiki Kaisha Kobe Seiko Sho Dielectric line and production method therefor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9621049D0 (en) * 1996-10-09 1996-11-27 Secr Defence Dielectric composites
CN102260378B (en) * 2011-05-06 2013-03-20 广东生益科技股份有限公司 Composite material, high-frequency circuit board manufactured therefrom and manufacturing method of high-frequency circuit board

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047896B (en) * 1952-04-15 1958-12-31 Siemens Ag Waveguide arrangement consisting of one or more layers of dielectric material
FR1372610A (en) * 1963-08-06 1964-09-18 Transmission line with dielectric
US4463329A (en) * 1978-08-15 1984-07-31 Hirosuke Suzuki Dielectric waveguide
JP2700553B2 (en) * 1988-03-31 1998-01-21 株式会社 潤工社 Transmission circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068628A1 (en) * 2003-01-28 2004-08-12 Kabushiki Kaisha Kobe Seiko Sho Dielectric line and production method therefor
KR100699655B1 (en) * 2003-01-28 2007-03-23 가부시키가이샤 고베 세이코쇼 Dielectric line and production method therefor
US7432038B2 (en) 2003-01-28 2008-10-07 Kabushiki Kaisha Kobe Seiko Sho Dielectric line and production method therefor

Also Published As

Publication number Publication date
GB8918931D0 (en) 1989-09-27
GB2222314A (en) 1990-02-28
ATE99838T1 (en) 1994-01-15
EP0360415A1 (en) 1990-03-28
EP0360415B1 (en) 1994-01-05
DE68912043T2 (en) 1994-07-14
AU3943889A (en) 1990-02-22
DE68912043D1 (en) 1994-02-17

Similar Documents

Publication Publication Date Title
JP2700553B2 (en) Transmission circuit
US5369379A (en) Chip type directional coupler comprising a laminated structure
JPH0249544B2 (en)
TWI682699B (en) Printed wiring board and method of manufacturing the same
US10784574B2 (en) Antenna
JP2000209019A (en) Dielectric resonant antenna
CN107069234A (en) A kind of ultra wide band inhales ripple narrow band transmission electromagnetic bandgap structure and its application
US4751136A (en) Substrate for high-frequency circuit and process for making the same
JPH1079593A (en) Magnetic prepreg, its manufacturing method and printed circuit board using it
CN110829018A (en) Broadband wide-angle frequency selective surface radome
US5830301A (en) Method of making a multi-layer controllable impedance transition device for microwaves/millimeter waves
JPH0254602A (en) High frequency transmission circuit
Necibi et al. A novel RFID‐HIS‐PRS reader antenna for the millimeter wave band 30 GHz
US2749521A (en) Microwave coupling arrangements
JP2004048736A (en) Substrate improving signal property in discrete transmission line
Lee et al. New Negative Coupling Structure for ${K} $-Band Substrate-Integrated Waveguide Resonator Filter With a Pair of Transmission Zeros
JP2007059456A (en) Wave absorber
JP2000252712A (en) Connection structure between dielectric waveguide line and high frequency line conductor
Kanth et al. Band-pass FSS radome with sharp band edge characteristics based on substrate integrated waveguide technology
JP3347626B2 (en) High frequency transmission line and its manufacturing method
JPH02214202A (en) Strip line cable
GB2169240A (en) Sandwich structure laminate for printed circuit board substrate
JP2004343098A (en) Multilayer circuit board and integrated circuit using it
JP2002033216A (en) Laminated balun transformer
US20200411946A1 (en) Antenna device and on-board equipment