JPH03148901A - Radome integral-type parabolic antenna - Google Patents
Radome integral-type parabolic antennaInfo
- Publication number
- JPH03148901A JPH03148901A JP28628989A JP28628989A JPH03148901A JP H03148901 A JPH03148901 A JP H03148901A JP 28628989 A JP28628989 A JP 28628989A JP 28628989 A JP28628989 A JP 28628989A JP H03148901 A JPH03148901 A JP H03148901A
- Authority
- JP
- Japan
- Prior art keywords
- radome
- parabolic antenna
- spherical
- spherical radome
- reflector
- 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 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はレドーム一体型パラボラアンテナに関し、特に
球形レドームとパラボラアンテナとを一体化して形成さ
れるレドーム一体型パラボラアンテナに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a radome-integrated parabolic antenna, and particularly to a radome-integrated parabolic antenna formed by integrating a spherical radome and a parabolic antenna.
従来、レドーム付のパラボラアンテナは、パラボラアン
テナとは別に製造されたレドームをパラボラアンテナに
取付けて楕成している。Conventionally, a parabolic antenna with a radome has an oval shape in which a radome manufactured separately from the parabolic antenna is attached to the parabolic antenna.
上述した従来のレドーム付のパラボラアンテナは、レド
ーム及びパラボラアンテナがそれぞれ別々に製造され、
それぞれ機械的に強度をもつように作られるので、重く
なるばかりでなく、構造上の制約から方向調整のための
可変範囲も制限されるという問題点がある。In the conventional parabolic antenna with a radome mentioned above, the radome and the parabolic antenna are manufactured separately,
Since they are each made to have mechanical strength, they are not only heavy, but also have the problem that the variable range for direction adjustment is limited due to structural constraints.
本発明の目的は、レドームとパラボラアンテナとを一体
化して構成することによって、従来の問題点を解決する
レドーム一体型パラボラアンテナを提供することにある
。An object of the present invention is to provide a radome-integrated parabolic antenna that solves the conventional problems by integrating a radome and a parabolic antenna.
本発明のレドーム一体型パラボラアンテナは、球形のレ
ドームの内部に反射器と一次輻射器とからなるパラボラ
アンテナを装着し、前記レドームの中心を通る線上に位
置する外面に回転軸部を設け、前記回転軸部を支持する
ことによって前記しドームを回転可能とする構成である
。In the radome-integrated parabolic antenna of the present invention, a parabolic antenna consisting of a reflector and a primary radiator is mounted inside a spherical radome, and a rotating shaft portion is provided on the outer surface located on a line passing through the center of the radome. The above-mentioned dome is configured to be rotatable by supporting the rotating shaft portion.
次に図面を参照して本発明を説明する。 Next, the present invention will be explained with reference to the drawings.
第１図（ａ）及び（ｂ）は本発明のレドーム一体型パラ
ボラアンテナの一実施例を示す側面図及び上面図である
。球形レドーム１は支持金具５及び６によって回転軸部
４を垂直方向になるようにして支持されており、球形レ
ドーム１の内部にはパラボラアンテナの反射器２及び一
次輻射器３が装着されている。球形レドームｌの内径は
反射器２の直径よりも大きく作られおり、また、回転軸
部４は球形レドームｌの中心線が外面を通る位置に設け
られている。球形レドーム１は回転軸部４で回転可能で
あり、球形レドームｌを回転させてパラボラアンテナの
方位を調整することができる。FIGS. 1(a) and 1(b) are a side view and a top view showing an embodiment of a radome-integrated parabolic antenna of the present invention. The spherical radome 1 is supported by support fittings 5 and 6 with the rotating shaft 4 oriented vertically, and a reflector 2 and a primary radiator 3 of a parabolic antenna are mounted inside the spherical radome 1. . The inner diameter of the spherical radome l is made larger than the diameter of the reflector 2, and the rotating shaft portion 4 is provided at a position where the center line of the spherical radome l passes through the outer surface. The spherical radome 1 is rotatable on a rotating shaft portion 4, and the orientation of the parabolic antenna can be adjusted by rotating the spherical radome 1.
なお、球形レドームｌの回転軸部４を水平方向になるよ
うにして支持すれば、球形レドームｌを回転させてパラ
ボラアンテナの仰角を調整することができる。Note that if the rotation shaft portion 4 of the spherical radome l is supported in a horizontal direction, the elevation angle of the parabolic antenna can be adjusted by rotating the spherical radome l.
以上説明したように本発明は、球形レドームとパラボラ
アンテナとを一体化して構成することにより、パラボラ
アンテナはレドームによって保護されるので、機械的強
度を低減させて軽量化をはかることができるばかりでな
く、密閉することによって腐食を防止し耐用年数を長く
することができる。また、球形レドームを回転軸部で回
転させることによってパラボラアンテナの方向調整範囲
を大幅に広くすることができ、取付は場所の制約が少な
くなるという効果がある。As explained above, the present invention integrates a spherical radome and a parabolic antenna, and since the parabolic antenna is protected by the radome, it is possible to reduce the mechanical strength and reduce the weight. By sealing it, corrosion can be prevented and the service life can be extended. Furthermore, by rotating the spherical radome around the rotating shaft, the range of direction adjustment of the parabolic antenna can be greatly expanded, which has the effect of reducing restrictions on the mounting location.
図面の簡単な説明
第１図（ａ）及び（ｂ）は本発明のレドーム一体型パラ
ボラアンテナの一実施例を示す側面図及び上面図である
。BRIEF DESCRIPTION OF THE DRAWINGS FIGS. 1(a) and 1(b) are a side view and a top view showing one embodiment of the radome-integrated parabolic antenna of the present invention.
■一球形レドーム、２−反射器、３−−−一次輻射器−
４一回転軸部、５．ロー・支持金具。■1 spherical radome, 2-reflector, 3--primary radiator-
4-rotating shaft portion, 5. Low support metal fittings.
Claims (1)
パラボラアンテナを装着し、前記レドームの中心を通る
線上に位置する外面に回転軸部を設け、前記回転軸部を
支持することによって前記レドームを回転可能とするこ
とを特徴とするレドーム一体型パラボラアンテナ。A parabolic antenna consisting of a reflector and a primary radiator is mounted inside a spherical radome, a rotating shaft portion is provided on the outer surface located on a line passing through the center of the radome, and the rotating shaft portion is supported. A radome-integrated parabolic antenna characterized by being rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28628989A JPH03148901A (en) | 1989-11-02 | 1989-11-02 | Radome integral-type parabolic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28628989A JPH03148901A (en) | 1989-11-02 | 1989-11-02 | Radome integral-type parabolic antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03148901A true JPH03148901A (en) | 1991-06-25 |
Family
ID=17702453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28628989A Pending JPH03148901A (en) | 1989-11-02 | 1989-11-02 | Radome integral-type parabolic antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03148901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010510475A (en) * | 2006-06-23 | 2010-04-02 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | Optical recognition system for object position and motion on positioning device |
-
1989
- 1989-11-02 JP JP28628989A patent/JPH03148901A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010510475A (en) * | 2006-06-23 | 2010-04-02 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | Optical recognition system for object position and motion on positioning device |
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