JPH0257611U - - Google Patents
Info
- Publication number
- JPH0257611U JPH0257611U JP13686988U JP13686988U JPH0257611U JP H0257611 U JPH0257611 U JP H0257611U JP 13686988 U JP13686988 U JP 13686988U JP 13686988 U JP13686988 U JP 13686988U JP H0257611 U JPH0257611 U JP H0257611U
- Authority
- JP
- Japan
- Prior art keywords
- antenna device
- reflector
- cone
- support mechanism
- sub
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図はこの考案の一実施例を概略的に示す側
面図、第２図はその副反射鏡部の一部を断面で示
す縦断面図、第３図は副反射鏡部の正面図である
。
図面において、１は主反射鏡、２は副反射鏡、
３は支持部材、４はコーン、５はＣバンド用ポラ
ライザ、６はそのコンバータ、７はＫｕバンド用
ポラライザ、８はそのコンバータ、１１は第１ボ
ス、１２，１５は固定ねじ、１３は第２ボス、１
４は平坦面、１６は孔である。
Fig. 1 is a side view schematically showing an embodiment of this invention, Fig. 2 is a vertical sectional view showing a part of the sub-reflector section, and Fig. 3 is a front view of the sub-reflector section. be. In the drawings, 1 is a main reflecting mirror, 2 is a sub-reflecting mirror,
3 is a support member, 4 is a cone, 5 is a polarizer for C band, 6 is a converter thereof, 7 is a polarizer for Ku band, 8 is a converter, 11 is a first boss, 12 and 15 are fixing screws, 13 is a second Boss, 1
4 is a flat surface, and 16 is a hole.
Claims (1)
製のコーンと、このコーンの軸方向一端にその一
面が取付けられた副反射鏡と、この副反射鏡の他
面に取付けられたポラライザおよびコンバータと
を有し、前記副反射鏡が支持部材の一端に固定さ
れたアンテナ装置において、前記副反射鏡の前記
他面には前記コーンを取付けるための固定部材と
は異なる場所に位置し、前記支持部材の一端をね
じ止めするためのボスを有し、このボスの高さは
前記固定部材の高さと略等しく、前記支持部材の
一端は前記固定部材の端面を覆うようにして前記
ボスに固定されることを特徴とするアンテナ装置
の支持機構。 (2) 前記固定部材は前記副反射鏡の外周側に適
当な間隔を置いて複数個有し、前記ボスは前記固
定部材の内側に適当な間隔を置いて複数個有し、
前記支持部材の一端は２つの前記ボスに固定され
、少なくとも１つの前記固定部材の先端面と係合
していることを特徴とする請求項１に記載のアン
テナ装置の支持機構。 (3) 前記固定部材は、前記主反射鏡から挿入さ
れる固定ねじが螺合されるボス部材で構成されて
いることを特徴とする請求項１あるいは２に記載
のアンテナ装置の支持機構。 (4) 前記コーンの他端には前記コンバータとは
異なる帯域の電波を受信する別のコンバータが同
軸上に取付けられていることを特徴とする請求項
１あるいは２に記載のアンテナ装置の支持機構。[Claims for Utility Model Registration] (1) A cone made of synthetic resin that transmits radio waves from the main reflector, a sub-reflector whose one surface is attached to one axial end of the cone, and a cone made of synthetic resin that transmits radio waves from the main reflector; In the antenna device, the antenna device has a polarizer and a converter attached to the other surface, and the sub-reflector is fixed to one end of a support member, and the other surface of the sub-reflector includes a fixing member for attaching the cone. are located at different locations and have bosses for screwing one end of the support member, the height of the boss is approximately equal to the height of the fixing member, and one end of the support member has an end surface of the fixing member. A support mechanism for an antenna device, characterized in that the support mechanism is fixed to the boss in a covering manner. (2) A plurality of the fixing members are provided at appropriate intervals on the outer circumferential side of the sub-reflector, and a plurality of bosses are provided at appropriate intervals on the inner side of the fixing member,
2. The support mechanism for an antenna device according to claim 1, wherein one end of the support member is fixed to the two bosses and engaged with a distal end surface of at least one of the fixing members. (3) The support mechanism for an antenna device according to claim 1 or 2, wherein the fixing member is constituted by a boss member into which a fixing screw inserted from the main reflecting mirror is screwed. (4) The support mechanism for the antenna device according to claim 1 or 2, wherein another converter that receives radio waves in a band different from that of the converter is coaxially attached to the other end of the cone. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13686988U JPH0257611U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13686988U JPH0257611U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257611U true JPH0257611U (en) | 1990-04-25 |
Family
ID=31397781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13686988U Pending JPH0257611U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257611U (en) |
-
1988
- 1988-10-20 JP JP13686988U patent/JPH0257611U/ja active Pending
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