JPH0244417U - - Google Patents
Info
- Publication number
- JPH0244417U JPH0244417U JP12329788U JP12329788U JPH0244417U JP H0244417 U JPH0244417 U JP H0244417U JP 12329788 U JP12329788 U JP 12329788U JP 12329788 U JP12329788 U JP 12329788U JP H0244417 U JPH0244417 U JP H0244417U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- main body
- radio waves
- polarizer
- antenna device
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Aerials With Secondary Devices (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図はそのコーンのみを一部切り欠いて
示す側面図、第３図は第２図の平面図である。
図面において、１はＫｕバンド用コンバータ、
２はＫｕバンド用ポラライザ、３はフイードホン
用反射板装置、４はコーン、５はＣバンド用ポラ
ライザ、６はＣバンド用コンバータ、７はクラン
プ、１１はフランジ部、１２は本体部、１３は円
筒部、１４はリブである。
FIG. 1 is a side view schematically showing an embodiment of this invention, FIG. 2 is a side view showing only the cone thereof partially cut away, and FIG. 3 is a plan view of FIG. 2. In the drawing, 1 is a converter for Ku band,
2 is a polarizer for Ku band, 3 is a reflector device for a feedphone, 4 is a cone, 5 is a polarizer for C band, 6 is a converter for C band, 7 is a clamp, 11 is a flange part, 12 is a main body part, 13 is a cylinder Section 14 is a rib.
Claims (1)
イザおよびコンバータが設けられ、前記ポラライ
ザの前記電波の入口部には電波を透過させる合成
樹脂製のコーンの一端が取付けられているアンテ
ナ装置において、前記コーンの外周面にはその軸
方向に延在するリブが間隔をおいて複数条設けら
れていることを特徴とするアンテナ装置。 (2) 前記コーンは前記ポラライザの入力側に当
接するフランジ部と、このフランジ部から一体的
に延在し大径部が前記フランジ部に位置する略円
錐台形の本体部と、この本体部の小径部から一体
的に延在し前記小径部と略同じ大きさの円筒部と
を有し、前記リブは前記本体部の外周面に一体的
に形成され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。 (3) 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。[Claims for Utility Model Registration] (1) A polarizer and a converter are provided to receive radio waves from a reflecting mirror, and one end of a synthetic resin cone that transmits radio waves is provided at the inlet of the radio waves of the polarizer. An antenna device that is attached to the cone, wherein a plurality of ribs extending in the axial direction of the cone are provided at intervals on the outer peripheral surface of the cone. (2) The cone includes a flange portion that comes into contact with the input side of the polarizer, a substantially truncated conical main body portion that extends integrally from the flange portion and has a large diameter portion located on the flange portion, and a main body portion of the main body portion. Claim 1 characterized in that it has a cylindrical part that extends integrally from the small diameter part and has substantially the same size as the small diameter part, and the rib is integrally formed on the outer circumferential surface of the main body part. The antenna device described in . (3) 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 |
|---|---|---|---|
| JP12329788U JPH0244417U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12329788U JPH0244417U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244417U true JPH0244417U (en) | 1990-03-27 |
Family
ID=31372022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12329788U Pending JPH0244417U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244417U (en) |
-
1988
- 1988-09-20 JP JP12329788U patent/JPH0244417U/ja active Pending