JPS6411009U - - Google Patents
Info
- Publication number
- JPS6411009U JPS6411009U JP10550687U JP10550687U JPS6411009U JP S6411009 U JPS6411009 U JP S6411009U JP 10550687 U JP10550687 U JP 10550687U JP 10550687 U JP10550687 U JP 10550687U JP S6411009 U JPS6411009 U JP S6411009U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- side plate
- primary
- radiator section
- main reflecting
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図は、この考案の一実施例によるアンテナ
装置を示す構成図、第２図はこの考案による金属
板の形状を示す図、第３図および第４図は従来の
アンテナ装置を示す構成図である。
図において、１は主反射鏡、２は副反射鏡、３
は１次ホーン、４は側板、５は筺体、６は１次放
射器部、７はレドーム、８は電波の進行径路、９
は金属板、１０は電波の進行径路である。なお図
中、同一符号は同一、又は相当部分を示す。
FIG. 1 is a configuration diagram showing an antenna device according to an embodiment of this invention, FIG. 2 is a diagram showing the shape of a metal plate according to this invention, and FIGS. 3 and 4 are configuration diagrams showing a conventional antenna device. It is. In the figure, 1 is the main reflecting mirror, 2 is the sub-reflecting mirror, and 3 is the main reflecting mirror.
is the primary horn, 4 is the side plate, 5 is the housing, 6 is the primary radiator section, 7 is the radome, 8 is the radio wave traveling path, 9
1 is a metal plate, and 10 is a radio wave traveling path. In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
または複数の副反射鏡からなる１次放射器部と、
主反射鏡、および上記主反射鏡の周囲に設けられ
た側板によつて構成される非対称な鏡面系からな
るアンテナ装置において、上記側板に幾何学的に
考えたとき上記１次放射器部から上記主反射鏡に
向かう光線は遮らず、かつ、上記１次放射器部か
ら側板に向かう光線は遮る形状の金属板を、アン
テナの主ビームの放射軸に平行に設けたことを特
徴とするアンテナ装置。 A primary horn alone, or a primary radiator section consisting of a primary horn and one or more sub-reflectors;
In an antenna device consisting of an asymmetrical mirror system constituted by a main reflecting mirror and a side plate provided around the main reflecting mirror, when considered geometrically, the primary radiator section is connected to the side plate. An antenna device characterized in that a metal plate is provided parallel to the radiation axis of the main beam of the antenna, the metal plate having a shape that does not block light rays directed toward the main reflecting mirror but blocks light rays directed from the primary radiator section toward the side plate. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10550687U JPS6411009U (en) | 1987-07-09 | 1987-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10550687U JPS6411009U (en) | 1987-07-09 | 1987-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411009U true JPS6411009U (en) | 1989-01-20 |
Family
ID=31338182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10550687U Pending JPS6411009U (en) | 1987-07-09 | 1987-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411009U (en) |
-
1987
- 1987-07-09 JP JP10550687U patent/JPS6411009U/ja active Pending
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