JPS6142114U - offset parabolic antenna - Google Patents
offset parabolic antennaInfo
- Publication number
- JPS6142114U JPS6142114U JP12612884U JP12612884U JPS6142114U JP S6142114 U JPS6142114 U JP S6142114U JP 12612884 U JP12612884 U JP 12612884U JP 12612884 U JP12612884 U JP 12612884U JP S6142114 U JPS6142114 U JP S6142114U
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- polarization
- primary radiator
- circular
- reflecting mirror
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のオフセットパラボラアンテナの構成図、
第２図及び第３図はこの考案のオフセットパラボラアン
テナの一実施例を示す図であり、１ １は反射鏡、２は
一次放射器、３は偏分波器、４は給電導波管、５．はフ
イクスチュア、６は交さ偏波補償器である。
なお、図中、同一あるいは相当部分には同一符号を付し
て示してある。Figure 1 is a configuration diagram of a conventional offset parabolic antenna.
2 and 3 are diagrams showing an embodiment of the offset parabolic antenna of this invention, in which 1 1 is a reflecting mirror, 2 is a primary radiator, 3 is a polarization splitter, 4 is a feeding waveguide, 5. is a fixture, and 6 is a crossed polarization compensator. In the drawings, the same or corresponding parts are denoted by the same reference numerals.
Claims (1)
の焦点付近に設置された一次放射器と、上記一次放射器
に接続された偏分波器と、上記偏分波器に接続された給
電導波管と、上記一次放射器・偏分波器・給電導波管を
保護し、かつ上記反射鏡に固定するためのフイクスチュ
アとからなる二偏波共用のオフセットパラボラアンテナ
において、上記給電導波管として１本の円形又は正方形
導波管を用いるとともにその導波管を一次放射器に直接
接続し、また上記偏分波器を上記円形又は正方形導波管
の一次放射器とは逆の端に接続したことを特徴とするオ
フセット（２）円形又は正方形導波管の一部を交さ偏波
補償器で構成したことを特徴とする実用新案登録請求の
範囲第（１）項記載のオフセッｌ・パラバラアシテナ。(1) A reflecting mirror consisting of a part of a paraboloid of rotation, a primary radiator installed near the focal point of the reflecting mirror, a polarization demultiplexer connected to the primary radiator, and the polarization demultiplexer In an offset parabolic antenna capable of dual polarization, comprising a feeding waveguide connected to the primary radiator, a polarization splitter, and a fixture for protecting the feeding waveguide and fixing it to the reflecting mirror. , one circular or square waveguide is used as the feeding waveguide, and the waveguide is directly connected to the primary radiator, and the polarization splitter is connected to the primary radiator of the circular or square waveguide. Offset (2) characterized in that it is connected to the opposite end of the waveguide (2) Utility model registration claim No. (1) characterized in that a part of a circular or square waveguide is configured with a crossed polarization compensator ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12612884U JPS6142114U (en) | 1984-08-20 | 1984-08-20 | offset parabolic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12612884U JPS6142114U (en) | 1984-08-20 | 1984-08-20 | offset parabolic antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6142114U true JPS6142114U (en) | 1986-03-18 |
Family
ID=30684811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12612884U Pending JPS6142114U (en) | 1984-08-20 | 1984-08-20 | offset parabolic antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142114U (en) |
-
1984
- 1984-08-20 JP JP12612884U patent/JPS6142114U/en active Pending
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