JPS62247606A - Plane antenna - Google Patents
Plane antennaInfo
- Publication number
- JPS62247606A JPS62247606A JP9006486A JP9006486A JPS62247606A JP S62247606 A JPS62247606 A JP S62247606A JP 9006486 A JP9006486 A JP 9006486A JP 9006486 A JP9006486 A JP 9006486A JP S62247606 A JPS62247606 A JP S62247606A
- Authority
- JP
- Japan
- Prior art keywords
- board
- coaxial connector
- connector
- antenna
- ground conductor
- 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 abstract description 34
- 239000011888 foil Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 238000010030 laminating Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
【発明の詳細な説明】
（技術分野）
本発明は、マイクロ波通信、衛星放送などに用いられる
平面アンテナに関する。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a flat antenna used for microwave communication, satellite broadcasting, etc.
（背景技術〕
従来の平面アンテナに一般に第３図及び第４図に示す工
うに構成されている。すなわち第３図及び第４図におい
て、５は接地導体基板であり、金属箔５１とその保護フ
ィルム５２のラミネートで形成される。４は給電回路基
板であり、給電回路の形成用ベースフィルム４２と金属
箔４１ｔ−ラミネートした後、エツチングにニジ給電回
路基板を形成する。３は放射回路板でアリ、放射回路の
形成用ベースフィルム３２と金属箔３１ヲラミネートし
た後、エツチングにより放射回路板を形成する。(Background Art) A conventional planar antenna is generally constructed as shown in Figs. 3 and 4. In Figs. It is formed by laminating a film 52. 4 is a power supply circuit board, and after laminating the base film 42 for forming the power supply circuit and metal foil 41t, a rainbow power supply circuit board is formed by etching. 3 is a radiation circuit board. After laminating the base film 32 for forming the radiation circuit and the metal foil 31, a radiation circuit board is formed by etching.
この接地導体基板５と給電回路基板４と放射回路板３２
、ピン７とスペーサ８でもって任意の厚さに保持し、ア
ンテナ基板を構成する。アンテナ基板は外ケース１と外
ケースの補強材２で表面を保護する。なお１０は取付ネ
ジを示す。The ground conductor board 5, the power supply circuit board 4, and the radiation circuit board 32
, and is held to an arbitrary thickness with pins 7 and spacers 8 to form an antenna substrate. The surface of the antenna board is protected by an outer case 1 and a reinforcing material 2 for the outer case. Note that 10 indicates a mounting screw.
上記の平面アンテナにおいて、給電回路４１とアンテナ
基板の外部に位置する伝送回路（回路〕を接続するに際
してな、一般的に同軸コネクターが使用される。その従
来技術としては例えば、実開昭５９−５２７０８号公報
に見られる工９に、接地導体基板にネジ穴を設は友金属
板１１を接層し、この金属板１１とビス１２で同軸コネ
クターのフランジと接地導体基板を締め付けて圧接して
いた０
その構成全第３図と第４図で説明すると、６は同軸コネ
クターのフランジ、１６は同軸コネクターの中心導体、
１７は同軸コネクターの誘電体、１５は給電回路４１と
中心導体１６を接合する半田付部、１１は金属板であり
、１２はビスである。In the above-mentioned planar antenna, a coaxial connector is generally used to connect the feeder circuit 41 and the transmission circuit (circuit) located outside the antenna board. In step 9 shown in Publication No. 52708, a screw hole is provided in the ground conductor board, a companion metal plate 11 is layered, and the flange of the coaxial connector and the ground conductor board are tightened and pressure-connected using this metal plate 11 and screws 12. 0 The entire structure is explained with reference to Figures 3 and 4. 6 is the flange of the coaxial connector, 16 is the center conductor of the coaxial connector,
17 is a dielectric of the coaxial connector, 15 is a soldering part for joining the power supply circuit 41 and the center conductor 16, 11 is a metal plate, and 12 is a screw.
従来の平面アンテナの同軸コネクターの取付においては
、接地導体用金属箔５１と同軸コネクターのフランジ６
の導通を確保するために、保護フィルム５２ヲ部分的に
剥離する必要があり、その剥離作業が困難であること及
び剥離部分の金属箔５１の防蝕の之めに封止が必要であ
るなど製造上にいろいろ問題があつｔｏ
（発明の目的）
本発明はこのような点に鑑みてなされ友もので、接地導
体基板の保護フィルムを剥離することなく、同軸コネク
ターを接地導体基板に固定し、しかも接地導体用の金桶
箔と同軸コネクターのフランジの導通を確保した平面ア
ンテナを提供することを目的とする。In installing a coaxial connector of a conventional planar antenna, the metal foil 51 for the ground conductor and the flange 6 of the coaxial connector are
In order to ensure continuity, the protective film 52 must be partially peeled off, which is difficult to do, and sealing is required to prevent corrosion of the metal foil 51 in the peeled portion. (Objective of the Invention) The present invention has been made in view of the above points, and provides a method for fixing a coaxial connector to a grounding conductor board without peeling off the protective film of the grounding conductor board. The purpose of the present invention is to provide a planar antenna that ensures continuity between a metal foil for a ground conductor and a flange of a coaxial connector.
（発明の開示）
本発明は保護フィルムと金ｇ箔の積層から成る接地導体
基板の金執箔側の面上に、誘電体、１を介して給電回路
基板を設置し、その面上に誘電体層を介して放射回路板
金設置し、さらに接地導体基板の側から同軸コネクター
の中心導体を給電回路に挿入して給電点を形成したマイ
クロ波用平面アンテナにおいて、あらかじめ穴加工され
た接地導体基板の金属箔側に、同軸コネクターのフラン
ジとナツトで接地導体基板を締め付けて、同軸コネクタ
ーを接地導体基板に固定したことを特徴とする。(Disclosure of the Invention) The present invention provides a grounding conductor board consisting of a laminated layer of a protective film and a gold foil, and a power supply circuit board is installed on the surface of the gold foil side via a dielectric material 1, and a dielectric A ground conductor board with pre-drilled holes in a microwave flat antenna in which a radiation circuit sheet metal is installed through the body layer, and the center conductor of a coaxial connector is inserted into the feed circuit from the side of the ground conductor board to form a feed point. The coaxial connector is fixed to the ground conductor board by tightening the ground conductor board with the flange and nut of the coaxial connector on the metal foil side of the coaxial connector.
以下、図面を参照して本発明の詳細な説明する。Hereinafter, the present invention will be described in detail with reference to the drawings.
第１図は本発明の一実施例に係る平面アンテナの斜視図
、第２図は側断面図を示す。FIG. 1 is a perspective view of a planar antenna according to an embodiment of the present invention, and FIG. 2 is a side sectional view.
図において、１は外ケース、２は補強材、３は放射回路
板、４は給電回路基板、５は接地導体基板、６はフラン
ジ、７はピン、８μスペーサー１３はワッシャ、１４ハ
ナツトを示す。In the figure, 1 is an outer case, 2 is a reinforcing material, 3 is a radiation circuit board, 4 is a power supply circuit board, 5 is a grounding conductor board, 6 is a flange, 7 is a pin, 8μ spacer 13 is a washer, and 14 is a nut.
次にアンテナの構成方法を述べる。Next, we will describe how to configure the antenna.
あらかじめ給電点部分に穴加工された金属箔５１と保護
フィルム５２から成る接地導体基板５の金属箔５１側か
ら同軸コネクター６を挿入し、ワッシャ１３とナツト１
４でもって同軸コネクター６を接地導体基板５に固定す
る。次にビン７とスペーサ８でもって給電回路基板４を
所定の空気層厚さをもｔせて、接地導体基板５の面上に
設置する。次に給電回路基板４の面上にスペーサ８を介
して所定の空気層厚さケも几せて放射回路板３を設置す
る。次に放射回路板３の面上に突出し几ビン７にキャッ
プ（１略）をかぶせて給電回路基板４と放射回路板３の
固定を行なう。Insert the coaxial connector 6 from the metal foil 51 side of the ground conductor board 5, which consists of a metal foil 51 and a protective film 52 with a hole previously drilled at the feed point, and then tighten the washer 13 and nut 1.
4 to fix the coaxial connector 6 to the ground conductor board 5. Next, the power supply circuit board 4 is placed on the surface of the ground conductor board 5 using the bin 7 and the spacer 8 with a predetermined air layer thickness. Next, the radiation circuit board 3 is installed on the surface of the power supply circuit board 4 with a spacer 8 in between to reduce the thickness of a predetermined air layer. Next, a cap (1 omitted) is placed on the protruding bottle 7 on the surface of the radiation circuit board 3 to fix the power supply circuit board 4 and the radiation circuit board 3.
最後に補強材２をもつ外ケース１ｔ１放射回路板３０面
上に取シ付け、取付ネジ１０で、外ケース１と接地導体
基板５全固定して平面アンテナが完成する。Finally, the outer case 1t1 with the reinforcing material 2 is mounted on the radiating circuit board 30 surface, and the outer case 1 and the ground conductor board 5 are completely fixed with the mounting screws 10, thereby completing the planar antenna.
なお、接地導体基板に金属箔と保護フィルムのラミネー
ト品を用いるのに、コスト合理化のｔめである。従来は
アルミニウム板２瓢厚が用いられてい九が、本発明では
例えば金属箔に銅箔の３５μｍ厚、保映フィルムにポリ
エチレン２日厚などが用いられる。It should be noted that the use of a laminate of metal foil and protective film for the ground conductor board is an attempt to rationalize costs. Conventionally, an aluminum plate with a thickness of 2 mm has been used, but in the present invention, for example, a 35 μm thick copper foil is used for the metal foil, and a 2 day thick polyethylene plate is used for the reflection film.
（発明の効果〕
以上説明し７を工うに、本発明に↓れは、あらかじめ穴
加工され九接地導体基板に、同軸コネクターを固定する
ことに工り、接地導体基板の保護フィルムを剥離するこ
となく同軸コネクターを取り付けることができるので、
剥離部分の封止が不要であり、これによって作業性の向
上が図れ、しかも耐候性に富む平面アンテナをうろこと
ができる。(Effects of the Invention) As explained above and in section 7, the present invention involves fixing a coaxial connector to a ground conductor board with pre-drilled holes, and peeling off the protective film of the ground conductor board. Since you can attach a coaxial connector without having to
There is no need to seal the peeled part, which improves workability and allows the planar antenna, which is highly weather resistant, to be used.
【図面の簡単な説明】
第１図は本発明の平面アンテナを示す斜視図、第２図は
本発明の平面アンテナの側面図、第３図は従来の平面ア
ンテナを示す斜視図、第４図は従来の平面アンテナの側
断面図を示す。
１・・・・・・外ケース、２・・・・・・補強材、３・
・・・・・放射回路板、４・・・・・・給電回路基板、
５・・・・・・接地導体基板、６・・・・・・フランジ
、７・・・・・・ピン、８・・・・・・スペーサ、１０
・・・・・・ビス、 １１・・・・・・金属板、１２・
・・・・・ビス、１３・・・・・・ワッシャ、１４・・
・・・・ナツト、１５・・・・・・半田部、１６・・・
・・・同軸コネクターの中心導体、１７・−・・・・同
軸コネクターの誘電体
第２図[Brief Description of the Drawings] Fig. 1 is a perspective view showing a planar antenna of the present invention, Fig. 2 is a side view of the planar antenna of the invention, Fig. 3 is a perspective view showing a conventional planar antenna, and Fig. 4 is a perspective view showing a planar antenna of the present invention. shows a side sectional view of a conventional planar antenna. 1...Outer case, 2...Reinforcement material, 3.
... Radiation circuit board, 4... Power supply circuit board,
5... Ground conductor board, 6... Flange, 7... Pin, 8... Spacer, 10
...screw, 11...metal plate, 12.
...screw, 13...washer, 14...
...Natsuto, 15...Handabe, 16...
...Center conductor of coaxial connector, 17...Dielectric of coaxial connector Fig. 2
Claims (1)
金属箔側の面上に、誘電体層を介して給電回路基板を設
置し、その面上に誘電体層を介して放射回路板を設置し
、さらに接地導体基板の側から同軸コネクターの中心導
体を給電回路に挿入して給電点を形成したマイクロ波用
平面アンテナにおいて、あらかじめ穴加工された接地導
体基板の金属箔側に、同軸コネクターのフランジとナッ
トで接地導体基板を締め付けて、同軸コネクターを接地
導体基板に固定したことを特徴とする平面アンテナ。A power supply circuit board is installed via a dielectric layer on the metal foil side surface of a ground conductor board consisting of a laminated layer of a protective film and metal foil, and a radiation circuit board is installed on that surface via a dielectric layer. In addition, in a microwave planar antenna in which a feeding point is formed by inserting the center conductor of a coaxial connector into a feeding circuit from the side of a grounding conductor board, the flange of the coaxial connector is inserted into the metal foil side of the grounding conductor board with a pre-drilled hole. A planar antenna characterized in that a coaxial connector is fixed to a ground conductor board by tightening the ground conductor board with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9006486A JPS62247606A (en) | 1986-04-21 | 1986-04-21 | Plane antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9006486A JPS62247606A (en) | 1986-04-21 | 1986-04-21 | Plane antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62247606A true JPS62247606A (en) | 1987-10-28 |
Family
ID=13988118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9006486A Pending JPS62247606A (en) | 1986-04-21 | 1986-04-21 | Plane antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62247606A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02171006A (en) * | 1988-12-23 | 1990-07-02 | Matsushita Electric Works Ltd | Planer antenna |
| WO2001015272A1 (en) * | 1999-08-26 | 2001-03-01 | Ball Aerospace & Technologies Corp. | Radio frequency connector for reducing passive inter-modulation effects |
| CN103427158A (en) * | 2012-05-23 | 2013-12-04 | 日立电线株式会社 | Antenna device |
-
1986
- 1986-04-21 JP JP9006486A patent/JPS62247606A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02171006A (en) * | 1988-12-23 | 1990-07-02 | Matsushita Electric Works Ltd | Planer antenna |
| WO2001015272A1 (en) * | 1999-08-26 | 2001-03-01 | Ball Aerospace & Technologies Corp. | Radio frequency connector for reducing passive inter-modulation effects |
| US6414636B1 (en) * | 1999-08-26 | 2002-07-02 | Ball Aerospace & Technologies Corp. | Radio frequency connector for reducing passive inter-modulation effects |
| CN103427158A (en) * | 2012-05-23 | 2013-12-04 | 日立电线株式会社 | Antenna device |
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