JPS6197207U - - Google Patents
Info
- Publication number
- JPS6197207U JPS6197207U JP18338784U JP18338784U JPS6197207U JP S6197207 U JPS6197207 U JP S6197207U JP 18338784 U JP18338784 U JP 18338784U JP 18338784 U JP18338784 U JP 18338784U JP S6197207 U JPS6197207 U JP S6197207U
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- shielding wall
- wave shielding
- ground station
- station antenna
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Waveguides (AREA)
- Aerials With Secondary Devices (AREA)
Description
第１図は本考案の一実施例の電波遮蔽壁をなす
曲面鉄板の斜視図、第２図は衛星通信地上局空中
線の一般的なプライマリーフイード用シユラウド
の部分破断正面図、第３図は従来のシユラウドの
電波遮蔽壁をなす曲面鉄板の斜視図である。
１…電波遮蔽壁、２…電波反射用ミラー、３…
空中線の主反射鏡。
Fig. 1 is a perspective view of a curved iron plate forming a radio wave shielding wall according to an embodiment of the present invention, Fig. 2 is a partially cutaway front view of a general primary feed shroud for a satellite communication ground station antenna, and Fig. 3 is a FIG. 2 is a perspective view of a curved iron plate forming a radio wave shielding wall of a conventional shroud. 1...Radio wave shielding wall, 2...Mirror for radio wave reflection, 3...
Main reflector of the antenna.
Claims (1)
用シユラウドにおいて、電波遮蔽壁に網目状に穴
が設けてあることを特徴とするプライマリーフイ
ード用シユラウド。 A primary feed shroud for a satellite communications ground station antenna, characterized in that a radio wave shielding wall is provided with holes in a mesh pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18338784U JPS6197207U (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18338784U JPS6197207U (en) | 1984-12-03 | 1984-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197207U true JPS6197207U (en) | 1986-06-21 |
Family
ID=30740892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18338784U Pending JPS6197207U (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001067540A1 (en) * | 2000-03-06 | 2001-09-13 | Fujitsu Limited | Shielding metal plate and circuit device comprising the same |
| WO2011099183A1 (en) * | 2010-02-15 | 2011-08-18 | 日本電気株式会社 | Radiowave absorber and parabolic antenna |
-
1984
- 1984-12-03 JP JP18338784U patent/JPS6197207U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001067540A1 (en) * | 2000-03-06 | 2001-09-13 | Fujitsu Limited | Shielding metal plate and circuit device comprising the same |
| WO2011099183A1 (en) * | 2010-02-15 | 2011-08-18 | 日本電気株式会社 | Radiowave absorber and parabolic antenna |