JPH0314801U - - Google Patents
Info
- Publication number
- JPH0314801U JPH0314801U JP7405189U JP7405189U JPH0314801U JP H0314801 U JPH0314801 U JP H0314801U JP 7405189 U JP7405189 U JP 7405189U JP 7405189 U JP7405189 U JP 7405189U JP H0314801 U JPH0314801 U JP H0314801U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- temperature
- temperature compensation
- waveguide
- polarizer
- 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
- 239000000696 magnetic material Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Non-Reversible Transmitting Devices (AREA)
Description
第１図乃至第８図は本考案に係るものであり、
第１図は一次放射器の部分縦断面図、第２図はそ
の電気回路図、第３図は一般的なコイルの温度−
抵抗特性図、第４図は温度補償素子の温度−抵抗
特性図、第５図は実験に用いた装置の回路図、第
６図はそのコイルの温度−抵抗特性図であり、第
７図は同ダイオードの温度−抵抗特性図であり、
第８図は同全体の温度−抵抗特性図、第９図は一
般的なパラボラアンテナの側面図、第１０図はそ
の一次放射器を示す部分縦断面図、第１１図は同
ポーラライザを示す縦断面図である。
１１……一次放射器、５……導波管、６……コ
イル、７……磁性体、１５……温度補償素子（ダ
イオード）。
Figures 1 to 8 are related to the present invention,
Figure 1 is a partial longitudinal cross-sectional view of the primary radiator, Figure 2 is its electrical circuit diagram, and Figure 3 is the temperature of a typical coil.
Figure 4 is the temperature-resistance characteristic diagram of the temperature compensation element, Figure 5 is the circuit diagram of the device used in the experiment, Figure 6 is the temperature-resistance characteristic diagram of the coil, and Figure 7 is the temperature-resistance characteristic diagram of the coil. It is a temperature-resistance characteristic diagram of the same diode,
Fig. 8 is a temperature-resistance characteristic diagram of the entire antenna, Fig. 9 is a side view of a general parabolic antenna, Fig. 10 is a partial longitudinal cross-sectional view showing its primary radiator, and Fig. 11 is a longitudinal cross-section showing the polarizer. It is a front view. DESCRIPTION OF SYMBOLS 11... Primary radiator, 5... Waveguide, 6... Coil, 7... Magnetic material, 15... Temperature compensation element (diode).
Claims (1)
とで、導波管内のフエライトコア等の磁性体を通
過する電波にフアラデー回転を生起させ、交差偏
波を識別するポーラライザにあつて、前記コイル
の温度特性と逆向きの温度特性を有するダイオー
ド等の温度補償素子を前記コイルと同一の温度環
境下に配置し、該温度補償素子を前記コイルに対
して直列に接続したことを特徴とするポーラライ
ザの温度補償回路。 In a polarizer that identifies cross-polarized waves by causing a Faraday rotation in radio waves passing through a magnetic material such as a ferrite core in the waveguide by passing a current through a coil wound around the waveguide, A temperature compensation element such as a diode having a temperature characteristic opposite to that of the coil is placed in the same temperature environment as the coil, and the temperature compensation element is connected in series with the coil. Polarizer temperature compensation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7405189U JPH0314801U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7405189U JPH0314801U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314801U true JPH0314801U (en) | 1991-02-14 |
Family
ID=31613405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7405189U Pending JPH0314801U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314801U (en) |
-
1989
- 1989-06-23 JP JP7405189U patent/JPH0314801U/ja active Pending
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