JPH048659Y2 - - Google Patents
Info
- Publication number
- JPH048659Y2 JPH048659Y2 JP15807887U JP15807887U JPH048659Y2 JP H048659 Y2 JPH048659 Y2 JP H048659Y2 JP 15807887 U JP15807887 U JP 15807887U JP 15807887 U JP15807887 U JP 15807887U JP H048659 Y2 JPH048659 Y2 JP H048659Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- antenna element
- channel
- element printed
- 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.)
- Expired
Links
- 241000231739 Rutilus rutilus Species 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は、衛星放送受信用平面アンテナ装置に
関するものである。[Detailed Description of the Invention] "Field of Industrial Application" The present invention relates to a flat antenna device for receiving satellite broadcasting.
「従来の技術」
衛星放送受信用アンテナの中で、パラボラアン
テナなどの反射型アンテナは焦点位置に集電用電
磁ホーンを設けねばらならず、電波到来方向の形
状が大きいという欠点がある。反射型アンテナに
比較して平面アンテナ（マイクロストリツプアレ
ーアンテナ等）は、プリント基板上に電波を放射
するためのプリントアンテナ素子を設けるのみで
アンテナ前方面に何も設ける必要がなく、市街地
住宅の壁面やマンシヨンのベランダに配置しても
邪魔にならず、アンテナ設置場所の制約がないと
いう長所がある。第５図および第６図に示すよう
に、従来の衛星放送受信用平面アンテナ装置の平
面アンテナ１０１は筐体１０２内に受信面を電波
到来方向に向けた１枚のアンテナ素子プリント基
板１０３が収容されている。``Prior Art'' Among satellite broadcast receiving antennas, reflective antennas such as parabolic antennas require an electromagnetic horn for collecting current to be provided at the focal point, and have the disadvantage that the shape of the antenna is large in the direction in which radio waves arrive. Compared to reflective antennas, planar antennas (microstrip array antennas, etc.) only require a printed antenna element to radiate radio waves on a printed circuit board, and there is no need to install anything in front of the antenna, making them suitable for residential buildings in urban areas. It has the advantage that it does not get in the way even when placed on a wall or the balcony of an apartment, and there are no restrictions on where the antenna can be installed. As shown in FIGS. 5 and 6, a flat antenna 101 of a conventional flat antenna device for receiving satellite broadcasting has a single antenna element printed circuit board 103 housed in a housing 102 with the receiving surface facing the radio wave arrival direction. has been done.
「考案が解決しようとする問題点」
マイクロストリツプライン等による従来の１枚
の平面アンテナで受信できる衛星放送受信用チヤ
ンネルの最大帯域は、チヤンネル５からチヤンネ
ル１５となつており、チヤンネル１からチヤンネ
ル４は受信できず、１枚のプリント基板で全ての
帯域が受信できないという問題点がある。``Problem that the invention aims to solve'' The maximum band of channels for satellite broadcast reception that can be received with a single conventional flat antenna such as a microstripline is from channel 5 to channel 15, and from channel 1 to channel 1. 4 cannot be received, and there is a problem that all bands cannot be received with one printed circuit board.
「考案が解決しようとする手段」
そこで、本考案は、上記の事情に鑑み、簡単な
構成で且つ簡易な操作により、広帯域受信アンテ
ナとすべく、ローチヤンネル用平面アンテナ素子
プリント基板とハイチヤンネル用平面アンテナ素
子プリント基板とを、互いに受信面を外側にして
平行状に配置し且つ平面アンテナ素子プリント基
板と平行な中央回転軸のまわりに回転自在に枢支
し、設定仰角位置から180°回転した位置で固定で
きる固定装置を備えさせたものである。``Means that the invention attempts to solve'' Therefore, in view of the above circumstances, the present invention has developed a planar antenna element printed circuit board for low-channel channels and a planar antenna element printed circuit board for high-channel channels in order to provide a broadband receiving antenna with a simple configuration and easy operation. The planar antenna element printed circuit board and the planar antenna element printed circuit board are arranged in parallel with each other with the receiving surfaces outward, and are rotatably supported around a central rotation axis parallel to the planar antenna element printed circuit board, and rotated 180 degrees from the set elevation angle position. It is equipped with a fixing device that can be fixed in position.
「作用」
ローチヤンネル用平面アンテナ素子プリント基
板かあるいはハイチヤンネル用平面アンテナ素子
プリント基板の何れかを所定の方位角および仰角
に設定しておき、他方の帯域チヤンネル用平面ア
ンテナ素子プリント基板に変更する際は、180°回
転して固定する。"Operation" Set either the planar antenna element printed circuit board for the low channel channel or the planar antenna element printed circuit board for the high channel channel to a predetermined azimuth and elevation angle, and then change to the planar antenna element printed circuit board for the other band channel. If necessary, rotate it 180° and fix it.
「実施例」
第１〜４図に示すように、平面視で長方形状の
基台１の一面にローチヤンネル用平面アンテナ素
子プリント基板２を、他面にハイチヤンネル用平
面アンテナ素子プリント基板３をビスなどで取り
付ける。ローチヤンネル用平面アンテナ素子プリ
ント基板２およびハイチヤンネル用平面アンテナ
素子プリント基板はそれぞれ防水カバー４，５で
覆う。"Example" As shown in Figures 1 to 4, a low channel planar antenna element printed circuit board 2 is mounted on one side of a base 1 that is rectangular in plan view, and a high channel planar antenna element printed circuit board 3 is mounted on the other side. Attach with screws, etc. The roach channel planar antenna element printed circuit board 2 and the Haiti channel planar antenna element printed circuit board are covered with waterproof covers 4 and 5, respectively.
ローチヤンネル用平面アンテナ素子プリント基
板２およびハイチヤンネル用平面アンテナ素子プ
リント基板３から出力は、第３図に示す基台１中
に切換器６およびコンバータ７を埋設し、上記切
換器６とローチヤンネル用平面アンテナ素子プリ
ント基板２・ハイチヤンネル用平面アンテナ素子
プリント基板３とそれぞれ同軸ケーブル８，９で
コネクタ１０，１１を介在させて接続し、切換器
６とコンバータ７とは同軸ケーブル１２により接
続し、コンバータ７から同軸ケーブル１３を延出
させ防水カバー４，５の合せ部には防水キヤツプ
１４を設け、上記同軸ケーブル１３を受信機（図
示せず）と接続する。 The outputs from the planar antenna element printed circuit board 2 for roach channel and the planar antenna element printed circuit board 3 for roach channel are connected by a switch 6 and a converter 7 buried in the base 1 shown in FIG. It is connected to the planar antenna element printed circuit board 2 for the antenna and the planar antenna element printed circuit board 3 for the Haitian channel using coaxial cables 8 and 9, respectively, with connectors 10 and 11 interposed therebetween, and the switch 6 and the converter 7 are connected by a coaxial cable 12. A coaxial cable 13 is extended from the converter 7, a waterproof cap 14 is provided at the joint of the waterproof covers 4 and 5, and the coaxial cable 13 is connected to a receiver (not shown).
第１図および第２図に示すように、水平基片２
１とその両端から起立させた垂直起立片２２，２
３とよりなる溝形状の支持具２４の垂直起立片２
２，２３間に前記基台１を受け入れさせ、さら
に、基台１の側面と垂直起立片２３との間に固定
板２５を配置し、垂直起立片２２，２３の外側か
ら支持ボルト２６，２７を基台１の中心部の水平
軸線に向けて挿入させ基台１の側面に螺着する。
垂直起立片２２と基台１との間にスペーサ２８を
介在させ、また、基台１と固定板２５との間およ
び固定板２５と垂直起立片２３との間にそれぞれ
スペーサ２９，３０を介在させる。 As shown in FIGS. 1 and 2, the horizontal base piece 2
1 and vertical standing pieces 22, 2 standing up from both ends thereof.
Vertical upright piece 2 of groove-shaped support 24 consisting of 3
The base 1 is received between 2 and 23, and a fixing plate 25 is arranged between the side surface of the base 1 and the vertical upright piece 23, and support bolts 26, 27 are inserted from the outside of the vertical upright pieces 22, 23. is inserted toward the horizontal axis of the center of the base 1 and screwed onto the side surface of the base 1.
A spacer 28 is interposed between the vertical upright piece 22 and the base 1, and spacers 29 and 30 are interposed between the base 1 and the fixed plate 25 and between the fixed plate 25 and the vertical upright piece 23, respectively. let
支持具２４の水平基片２１中央下面に筒体３１
を垂下状に固着し、ベース３２に起立させた円柱
マスト３３に外嵌めしアンテナ方位角設定後、筒
体３１に螺着した固定ボルト３４，３４にて上下
方向の高さを調整可能に螺締する。 A cylindrical body 31 is attached to the center lower surface of the horizontal base piece 21 of the support 24.
After fixing the antenna in a hanging manner and fitting it externally onto the cylindrical mast 33 erected on the base 32 and setting the antenna azimuth, the vertical height can be adjusted using fixing bolts 34, 34 screwed onto the cylinder body 31. Tighten.
第１図、第２図および第４図に示すように、固
定板２５の先端には、ストツプボルト４１を螺着
し、ストツプボルト４１と対向する基台１の側面
にテーパ穴４２を凹設する。基台１を支持ボルト
２６，２７の中央軸芯回りに180°回転させたスト
ツプボルト４１の基台１の側面の対向箇所にもテ
ーパ穴４３を穿設しておく。 As shown in FIGS. 1, 2, and 4, a stop bolt 41 is screwed onto the tip of the fixing plate 25, and a tapered hole 42 is formed in the side surface of the base 1 facing the stop bolt 41. A tapered hole 43 is also drilled at an opposite location on the side surface of the stop bolt 41, which is obtained by rotating the base 1 by 180 degrees around the central axis of the support bolts 26 and 27.
固定板２５と支持具２４の垂直片２３とにそれ
ぞれ受具５１，５２を回転自在に設け、連結ネジ
棒５３を前記受具５１，５２に挿通してナツト５
４，５５，５６で螺締する。受具５１は、第４図
に示すように固定板２５を挿通させた軸部先端に
スナツプリング５７を装着し回動自在とする。受
具５２も受具５１と同様に構成する。 Receptacles 51 and 52 are rotatably provided on the fixed plate 25 and the vertical piece 23 of the support 24, respectively, and the connecting threaded rod 53 is inserted into the receptacles 51 and 52 to tighten the nut 5.
Tighten screws 4, 55, and 56. As shown in FIG. 4, the receiver 51 is made rotatable by attaching a snap ring 57 to the tip of the shaft through which the fixing plate 25 is inserted. The receiver 52 is also configured similarly to the receiver 51.
なお、本実施例では基台１の回転支軸は水平方
向中心部に設けてあるが、必ずしも中心部に設け
る必要はなく、また、垂直方向に回転支軸を設け
ても何ら差支えない。 In this embodiment, the rotation support shaft of the base 1 is provided at the center in the horizontal direction, but it does not necessarily need to be provided at the center, and there is no problem in providing the rotation support shaft in the vertical direction.
この衛星放送受信用平面アンテナ装置の設置
は、まず、ベース３２を設置して円柱マスト３３
と筒体３１との間で方位角を設定し、連結ネジ棒
５３と受具５１，５２およびナツト５４，５５，
５６とで仰角を設定して最適の受信位置に設置す
る。図面で表示の状態は、ローチヤンネルを受信
しているが、ハイチヤンネルを受信する場合に
は、ストツプボルト４１を緩めて基台１が支持具
２４に対して支持ボルト２６，２７を中心に回転
できる状態にし、180°回転させてテーパ穴４３に
ストツプボルト４１の先端を差し込み固定する。
そして、切換器６の接続をローチヤンネルからハ
イチヤンネルに変えるだけでよい。仰角、方位角
の再調整を必要としない。 To install this satellite broadcast receiving flat antenna device, first install the base 32 and then install the cylindrical mast 33.
The azimuth angle is set between the connecting threaded rod 53, the receivers 51, 52 and the nuts 54, 55,
56 to set the elevation angle and install it at the optimal reception position. In the state shown in the drawing, a low channel is being received, but when receiving a high channel, the stop bolt 41 can be loosened to allow the base 1 to rotate relative to the support 24 around the support bolts 26 and 27. Then rotate the stop bolt 41 by 180 degrees, insert the tip of the stop bolt 41 into the tapered hole 43, and fix it.
Then, it is only necessary to change the connection of the switch 6 from the low channel to the high channel. No need to readjust the elevation or azimuth angle.
「考案の効果」
本考案は、上述のように、ローチヤンネル用平
面アンテナ素子プリント基板とハイチヤンネル用
平面アンテナ素子プリント基板とを、互いに受信
面を外側にして平行状に配置し且つ平面アンテナ
素子プリント基板と平行な中央回転支軸のまわり
に回転自在に枢支し、設定仰角位置から180°回転
した位置で固定できる固定装置を備えさせたの
で、簡単な構成で且つ簡易な操作により広帯域受
信アンテナの提供ができる。"Effects of the Invention" As described above, the present invention has the planar antenna element printed circuit board for roach channel and the planar antenna element printed circuit board for Haiti channel arranged in parallel with each other with the receiving surfaces facing outward, and the planar antenna element It is rotatably supported around a central rotating shaft parallel to the printed circuit board, and equipped with a fixing device that can be fixed at a position rotated 180 degrees from the set elevation angle position, allowing wideband reception with a simple configuration and simple operation. We can provide antennas.
第１図は本考案の衛星放送受信用平面アンテナ
装置の具体的一実施例の正面図、第２図は第１図
の側面図、第３図は第１図の−断面図、第４
図は第１図の要部拡大縦断面図、第５図は従来例
の衛星放送受信用平面アンテナ装置の斜視図、第
６図は第５図の−断面図である。
２……ローチヤンネル用平面アンテナ素子プリ
ント基板、３……ハイチヤンネル用平面アンテナ
素子プリント基板、２６，２７……支持ボルト
（回転支軸）、２５……固定板（固定装置の例）
FIG. 1 is a front view of a specific embodiment of the flat antenna device for receiving satellite broadcasting of the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is a cross-sectional view of FIG. 1, and FIG.
5 is a perspective view of a conventional satellite broadcast receiving flat antenna device, and FIG. 6 is a cross-sectional view taken from FIG. 5. 2... Planar antenna element printed circuit board for low channel channel, 3... Planar antenna element printed circuit board for high channel channel, 26, 27... Support bolt (rotation shaft), 25... Fixed plate (example of fixing device)
Claims (1)
素子プリント基板とハイチヤンネル用平面アンテ
ナ素子プリント基板とを、互いに受信面を外側に
して平行状に配置し且つ平面アンテナ素子プリン
ト基板と平行な中央回転支軸のまわりに回転自在
に枢支し、設定仰角位置から180°回転した位置で
固定できる固定装置を備えたことを特徴とする衛
星放送受信用平面アンテナ装置。 A flat antenna element printed circuit board for low-channel channels in the satellite broadcasting band and a flat antenna element printed circuit board for high-channel channels are arranged in parallel with each other with the receiving surfaces facing outward, and a central rotational shaft parallel to the flat antenna element printed circuit board is arranged. A flat antenna device for receiving satellite broadcasting, characterized in that it is equipped with a fixing device that is rotatably supported around the circumference and can be fixed at a position rotated 180° from a set elevation angle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15807887U JPH048659Y2 (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15807887U JPH048659Y2 (en) | 1987-10-15 | 1987-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164208U JPH0164208U (en) | 1989-04-25 |
| JPH048659Y2 true JPH048659Y2 (en) | 1992-03-04 |
Family
ID=31438083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15807887U Expired JPH048659Y2 (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048659Y2 (en) |
-
1987
- 1987-10-15 JP JP15807887U patent/JPH048659Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0164208U (en) | 1989-04-25 |
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