JPH0195813U - - Google Patents
Info
- Publication number
- JPH0195813U JPH0195813U JP19143187U JP19143187U JPH0195813U JP H0195813 U JPH0195813 U JP H0195813U JP 19143187 U JP19143187 U JP 19143187U JP 19143187 U JP19143187 U JP 19143187U JP H0195813 U JPH0195813 U JP H0195813U
- Authority
- JP
- Japan
- Prior art keywords
- polarization
- primary radiator
- dielectric plate
- approximately
- inner edge
- 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
- 230000010287 polarization Effects 0.000 claims 2
Description
第１図は本考案を単一直線偏波用の一次放射器
に適用した実施例の斜視図、第２図は本考案を直
交直線偏波用の一次放射器に適用した実施例の斜
視図、第３図は従来構造の一次放射器の斜視図で
ある。
１……円形ホーン、２，２Ａ……誘電体板、３
，３ａ，３ｂ……整合部、４……容量性棒。
FIG. 1 is a perspective view of an embodiment in which the present invention is applied to a primary radiator for single linearly polarized waves, and FIG. 2 is a perspective view of an embodiment in which the present invention is applied to a primary radiator for orthogonal linearly polarized waves. FIG. 3 is a perspective view of a primary radiator having a conventional structure. 1... Circular horn, 2, 2A... Dielectric plate, 3
, 3a, 3b... matching part, 4... capacitive rod.
Claims (1)
、円形ホーンの開口部内に、対応する偏波面と平
行に向けて誘電体板を配設し、かつこの誘電体板
の内縁に偏波の約１／４λｇの長さを有するステ
ツプ状の整合部を形成したことを特徴とする一次
放射器。 In the primary radiator used in a parabolic antenna, a dielectric plate is arranged in the opening of a circular horn, oriented parallel to the corresponding plane of polarization, and a length of approximately 1/4λg of the polarization is placed on the inner edge of this dielectric plate. 1. A primary radiator characterized in that a step-shaped matching portion is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19143187U JPH0195813U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19143187U JPH0195813U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195813U true JPH0195813U (en) | 1989-06-26 |
Family
ID=31482343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19143187U Pending JPH0195813U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195813U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2933731A (en) * | 1954-12-08 | 1960-04-19 | Cossor Ltd A C | Electromagnetic wave radiators |
| JPS5923902A (en) * | 1982-07-30 | 1984-02-07 | Sumitomo Electric Ind Ltd | Primary radiator |
-
1987
- 1987-12-18 JP JP19143187U patent/JPH0195813U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2933731A (en) * | 1954-12-08 | 1960-04-19 | Cossor Ltd A C | Electromagnetic wave radiators |
| JPS5923902A (en) * | 1982-07-30 | 1984-02-07 | Sumitomo Electric Ind Ltd | Primary radiator |