JPH0459610U - - Google Patents
Info
- Publication number
- JPH0459610U JPH0459610U JP10215890U JP10215890U JPH0459610U JP H0459610 U JPH0459610 U JP H0459610U JP 10215890 U JP10215890 U JP 10215890U JP 10215890 U JP10215890 U JP 10215890U JP H0459610 U JPH0459610 U JP H0459610U
- Authority
- JP
- Japan
- Prior art keywords
- focal point
- radio waves
- primary radiator
- offset
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図は本考案の実施例に係るパラボラアンテ
ナのオフセツト反射鏡を示す斜視図、第２図はそ
の側面図、第３図は従来のパラボラアンテナのオ
フセツト反射鏡の一例を示す斜視図である。
１……オフセツト反射鏡、２……ポンチマーク
、３……焦点、４……パラボラ鏡軸。
Fig. 1 is a perspective view showing an offset reflector of a parabolic antenna according to an embodiment of the present invention, Fig. 2 is a side view thereof, and Fig. 3 is a perspective view showing an example of an offset reflector of a conventional parabolic antenna. . 1...offset reflector, 2...punch mark, 3...focal point, 4...parabolic mirror axis.
Claims (1)
器からの電波を反射するとともにこの反射波の通
路外に焦点を位置させるようにしたオフセツト反
射鏡とを備え、上記一次放射器をオフセツト反射
鏡の焦点に対して位置決め設置した衛星通信等を
行なうパラボラアンテナにおいて、焦点から等距
離に位置するオフセツト反射鏡面上の複数の点に
マークを付したことを特徴とするパラボラアンテ
ナ。 The device comprises a primary radiator for emitting radio waves, and an offset reflector that reflects the radio waves from the primary radiator and positions the focal point outside the path of the reflected waves. What is claimed is: 1. A parabolic antenna for satellite communication, etc., which is positioned and installed with respect to the focal point of the antenna, characterized in that a plurality of points on an offset reflecting mirror surface located at an equal distance from the focal point are marked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10215890U JPH0459610U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10215890U JPH0459610U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459610U true JPH0459610U (en) | 1992-05-21 |
Family
ID=31846172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10215890U Pending JPH0459610U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459610U (en) |
-
1990
- 1990-09-28 JP JP10215890U patent/JPH0459610U/ja active Pending