JPH0254602A - High frequency transmission circuit - Google Patents
High frequency transmission circuitInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 229920005989 resin Polymers 0.000 abstract description 10
- 239000011347 resin Substances 0.000 abstract description 10
- 239000011230 binding agent Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229920006026 co-polymeric resin Polymers 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 5
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical group F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 5
- 239000011162 core material Substances 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- PEVRKKOYEFPFMN-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene;1,1,2,2-tetrafluoroethene Chemical group FC(F)=C(F)F.FC(F)=C(F)C(F)(F)F PEVRKKOYEFPFMN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/16—Dielectric 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
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. .
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.
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.
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.
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.
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.
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. .
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)
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.
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)
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)
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)
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 |
-
1988
- 1988-08-19 JP JP63206178A patent/JPH0254602A/en active Pending
-
1989
- 1989-08-09 AU AU39438/89A patent/AU3943889A/en not_active Abandoned
- 1989-08-18 GB GB8918931A patent/GB2222314A/en not_active Withdrawn
- 1989-08-18 AT AT89308429T patent/ATE99838T1/en not_active IP Right Cessation
- 1989-08-18 DE DE68912043T patent/DE68912043T2/en not_active Expired - Lifetime
- 1989-08-18 EP EP89308429A patent/EP0360415B1/en not_active Expired - Lifetime
Cited By (3)
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 |
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