JPH0410417U - - Google Patents
Info
- Publication number
- JPH0410417U JPH0410417U JP5194390U JP5194390U JPH0410417U JP H0410417 U JPH0410417 U JP H0410417U JP 5194390 U JP5194390 U JP 5194390U JP 5194390 U JP5194390 U JP 5194390U JP H0410417 U JPH0410417 U JP H0410417U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- sub
- primary radiator
- attached
- dielectric
- 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
- 239000002184 metal Substances 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図ａ及びｂは、この考案の一実施例による
大型展開反射鏡アンテナの概略構成を示す図、第
２図ａ及びｂは別の実施例による大型展開反射鏡
アンテナの概略構成を示す側面及び正面図、第３
図ａ及びｂは、従来のリングフオーカス形反射鏡
アンテナの概略構成を示す側面及び正面図である
。
図中、１……主反射鏡、２……副反射鏡、３…
…一次放射器、４……固定ワク、５ａ，５ｂ，５
ｃ，５ｄ……誘電体支持ワイヤ、６ａ，６ｂ，６
ｃ，６ｄ……誘電体ワイヤ、７ａ，７ｂ，７ｃ，
７ｄ……支持ポスト、８……衛星構体、９ａ，９
ｂ，９ｃ，９ｄ……伸展装置である。なお、図中
、同一符号は同一又は相当部分を示す。
1A and 1B are views showing a schematic configuration of a large deployable reflector antenna according to one embodiment of the invention, and FIGS. 2A and 2B are side views showing a schematic configuration of a large deployable reflector antenna according to another embodiment. and front view, 3rd
Figures a and b are side and front views showing the schematic structure of a conventional ring-focused reflector antenna. In the figure, 1...main reflecting mirror, 2...sub-reflecting mirror, 3...
...Primary radiator, 4...Fixed workpiece, 5a, 5b, 5
c, 5d...dielectric support wire, 6a, 6b, 6
c, 6d...dielectric wire, 7a, 7b, 7c,
7d... Support post, 8... Satellite structure, 9a, 9
b, 9c, 9d... are extension devices. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
る大型展開反射鏡アンテナにおいて、上記主反射
鏡、副反射鏡及び一次放射器を上記一次放射器よ
り反射した幾何光学的な光線が上記副反射鏡及び
上記主反射鏡により順次反射された空間に放射す
るように位置し、上記一次放射器を金属膜を付着
させた誘電体膜で形成し一次放射器開口端部に取
付けた固定ワクを誘電体支持ワイヤにより上記副
反射鏡端部に接続すると共に、上記主反射鏡の先
端に取付けた支持ポストと上記副反射鏡の端部と
の間を誘電体ワイヤにより接続して構成したこと
を特徴とする大型展開反射鏡アンテナ。 (2) 主反射鏡、副反射鏡及び一次放射器からな
る大型展開反射鏡アンテナにおいて、上記主反射
鏡、副反射鏡及び一次放射器を上記一次放射器よ
り放射した幾何光学的な光線が上記副反射鏡及び
上記主反射鏡により順次反射された空間に放射す
るように位置し、上記一次放射器を金属膜を付着
させた誘電体膜で形成し一次放射器開口端部に取
付けた固定ワクを誘電体支持ワイヤにより上記副
反射鏡に接続すると共に、上記主反射鏡の先端に
取付けた支持ポストに径方向伸展装置を取付け、
伸展装置と副反射鏡の端部との間を誘電体ワイヤ
で接続することにより上記アンテナを構成したこ
とを特徴とする大型展開反射鏡アンテナ。[Claims for Utility Model Registration] (1) In a large deployable reflector antenna consisting of a main reflector, a sub-reflector and a primary radiator, the main reflector, sub-reflector and primary radiator are reflected from the primary radiator. The primary radiator is formed of a dielectric film to which a metal film is attached, and the primary radiator is formed of a dielectric film to which a metal film is attached. A fixed workpiece attached to the opening end is connected to the end of the sub-reflector using a dielectric support wire, and a dielectric is connected between the support post attached to the tip of the main reflector and the end of the sub-reflector. A large deployable reflector antenna characterized by being connected by wires. (2) In a large deployable reflector antenna consisting of a main reflector, a sub-reflector, and a primary radiator, the geometrical optical rays emitted from the primary radiator through the main reflector, sub-reflector, and primary radiator are A fixed workpiece is positioned so as to radiate into the space sequentially reflected by the sub-reflector and the main reflector, and the primary radiator is formed of a dielectric film to which a metal film is attached, and is attached to the opening end of the primary radiator. is connected to the sub-reflector by a dielectric support wire, and a radial expansion device is attached to a support post attached to the tip of the main reflector,
A large deployable reflector antenna, characterized in that the above antenna is constructed by connecting an extension device and an end of a sub-reflector with a dielectric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5194390U JPH0410417U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5194390U JPH0410417U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410417U true JPH0410417U (en) | 1992-01-29 |
Family
ID=31571827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5194390U Pending JPH0410417U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410417U (en) |
-
1990
- 1990-05-18 JP JP5194390U patent/JPH0410417U/ja active Pending
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