JPS58164308U - Horn type primary radiator - Google Patents
Horn type primary radiatorInfo
- Publication number
- JPS58164308U JPS58164308U JP6184682U JP6184682U JPS58164308U JP S58164308 U JPS58164308 U JP S58164308U JP 6184682 U JP6184682 U JP 6184682U JP 6184682 U JP6184682 U JP 6184682U JP S58164308 U JPS58164308 U JP S58164308U
- Authority
- JP
- Japan
- Prior art keywords
- horn
- water hole
- primary radiator
- type primary
- horn type
- 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
- Waveguide Aerials (AREA)
- Details Of Aerials (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図はオフセット型パラボラアンテナの縦断面図、第
２図はカセグレンアンテナの縦断面図、第３図乃至第５
図は従来のホーン型−次放射器の縦断面図、第６図はこ
の考案を実施したホーン型−次放射器の底面図、第７図
は同実施例の縦断面図、第８図は同実施例の部分拡大断
面図、第９図はこの考案によらなｌ、）ホーン型−次放
射器の他の例を示す側面図である。
１・・・ホーン型−次放射器、２・・・ホーン、１８・
・・導波管（電磁波通路）、２１．２３・・・フランジ
部、２４・・・防水膜、２８・・・金網（導電性網状体
）。Figure 1 is a vertical cross-sectional view of an offset parabolic antenna, Figure 2 is a vertical cross-sectional view of a Cassegrain antenna, and Figures 3 to 5.
The figure is a longitudinal sectional view of a conventional horn-type radiator, FIG. 6 is a bottom view of a horn-type radiator based on this invention, FIG. 7 is a longitudinal sectional view of the same embodiment, and FIG. FIG. 9 is a partially enlarged sectional view of the same embodiment, and a side view showing another example of the horn-type radiator according to this invention. 1...Horn type-order radiator, 2...Horn, 18.
... Waveguide (electromagnetic wave passage), 21.23 ... Flange portion, 24 ... Waterproof membrane, 28 ... Wire mesh (conductive mesh).
Claims (1)
口部を有するホーンと、このホーンの基端とこのホーン
に連続する電磁波通路との間にあってこの電磁波通路を
水密的に閉鎖している防水膜と、上記ホーンの内面下側
の上記防水膜の近傍に上記ホーン内面と外界とを連通ず
るように設けた通水孔と、この通水孔の上記ホーン内面
側開口を被蓋するように設けられており上記ホーン内部
を通過する上記電磁波の波長入の約１７１０以下の大き
さの多数の小開口を有する導電性網状体とからなるホー
ン型−次放射器。A horn that has an opening that opens toward a reflecting mirror that reflects electromagnetic waves in a predetermined direction, and a waterproof device that is located between the base end of the horn and an electromagnetic wave passage that continues to the horn, and that closes this electromagnetic wave passage in a watertight manner. a membrane, a water hole provided near the waterproof membrane on the lower side of the inner surface of the horn so as to communicate the inner surface of the horn with the outside world, and a water hole that covers an opening on the inner surface side of the horn of the water hole. a conductive mesh having a plurality of small apertures of a size less than or equal to about 1710 nm at a wavelength of said electromagnetic waves passing through said horn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184682U JPS58164308U (en) | 1982-04-27 | 1982-04-27 | Horn type primary radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184682U JPS58164308U (en) | 1982-04-27 | 1982-04-27 | Horn type primary radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58164308U true JPS58164308U (en) | 1983-11-01 |
Family
ID=30072027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6184682U Pending JPS58164308U (en) | 1982-04-27 | 1982-04-27 | Horn type primary radiator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58164308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193301U (en) * | 1986-05-28 | 1987-12-09 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031850B1 (en) * | 1970-08-08 | 1975-10-15 | ||
| JPS5726107B2 (en) * | 1978-10-30 | 1982-06-02 |
-
1982
- 1982-04-27 JP JP6184682U patent/JPS58164308U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031850B1 (en) * | 1970-08-08 | 1975-10-15 | ||
| JPS5726107B2 (en) * | 1978-10-30 | 1982-06-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193301U (en) * | 1986-05-28 | 1987-12-09 |
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