JPS5843012U - deployable antenna - Google Patents
deployable antennaInfo
- Publication number
- JPS5843012U JPS5843012U JP13849281U JP13849281U JPS5843012U JP S5843012 U JPS5843012 U JP S5843012U JP 13849281 U JP13849281 U JP 13849281U JP 13849281 U JP13849281 U JP 13849281U JP S5843012 U JPS5843012 U JP S5843012U
- Authority
- JP
- Japan
- Prior art keywords
- rib
- deployable antenna
- reflector
- radius
- 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)
- Details Of Aerials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図イは従来の展開型アンテナの側面図、第１図口は
正面図、第２図〜第４図はこの考案の実施例を示す図で
、第２図イはリフレクタを折り畳んだ状態を示す図、第
２図すは展開中の状態を示す図、第２図ハは展開後の状
態を示す図、第２Ｎ：は折り畳み時に横リブが折れ曲が
る方向を示す図、第２図ホはセンターヒンジ４の詳細を
示す図、第３図はこの考案でサポートアーム６及びフィ
ーダー７組み込んだ応用例を示す図で、イは側面図、口
は正面図、第４図は裏側メツシュ１０及び結合ワイヤ１
１を追加した場合のりフレフタを示す図である。
図中、１はセントラルハブ、２は半径リブ、３は横リブ
、４はセンターヒンジ、５はリフレクタメツシュ、６は
サポートアーム、７はフィーダー、８及び９は結合金具
、１０は裏側メツシュ、１１は結合ワイヤ、１２はヒン
ジ、１４は渦巻きバネ、１５はヒンジ、１６は渦巻きバ
ネである。なお図中、同一あるいは相当部分には同一符
号を付して示しである。Figure 1A is a side view of a conventional deployable antenna, Figure 1 is a front view, Figures 2 to 4 are views showing embodiments of this invention, and Figure 2A is a state in which the reflector is folded. Figure 2 shows the unfolded state, Figure 2 C shows the unfolded state, Figure 2N shows the direction in which the horizontal ribs bend when folded, and Figure 2 E shows the direction in which the horizontal ribs bend when folded. Figure 3 is a diagram showing the details of the center hinge 4, and Figure 3 is a diagram showing an application example in which the support arm 6 and feeder 7 are incorporated in this invention. wire 1
1 is a diagram illustrating a glue flap when 1 is added. In the figure, 1 is a central hub, 2 is a radius rib, 3 is a horizontal rib, 4 is a center hinge, 5 is a reflector mesh, 6 is a support arm, 7 is a feeder, 8 and 9 are coupling fittings, 10 is a back side mesh, 11 is a bonding wire, 12 is a hinge, 14 is a spiral spring, 15 is a hinge, and 16 is a spiral spring. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
ントラルハブ１を中心に放射状に配置して所定の放物面
を形成するとともに上記セントラルハブ１とのヒンジ結
合によってリフレクタ面内において回転可能に取付けら
れた半径リブ２と、上記半径リブ２の相互間をヒンジ４
を介して連結し、上記放物面内側に折畳み可能に設けら
れた横リブ３と、上記半径リブ２及び横リブ３に装着し
てリフレクタ鏡面を形成するりフレフタメツシュ５とか
ら構成されていることを特徴とする展開型アンテナ。In a deployable antenna structured to be deployed in outer space, the antenna is arranged radially around a central hub 1 to form a predetermined paraboloid, and is rotatably mounted within the reflector plane by a hinge connection with the central hub 1. A hinge 4 is connected between the radius rib 2 and the radius rib 2.
, and a horizontal rib 3 that is foldably provided on the inside of the paraboloid, and a reflector mesh 5 that is attached to the radius rib 2 and the horizontal rib 3 to form a reflector mirror surface. A deployable antenna featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13849281U JPS5843012U (en) | 1981-09-18 | 1981-09-18 | deployable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13849281U JPS5843012U (en) | 1981-09-18 | 1981-09-18 | deployable antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5843012U true JPS5843012U (en) | 1983-03-23 |
Family
ID=29931715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13849281U Pending JPS5843012U (en) | 1981-09-18 | 1981-09-18 | deployable antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5843012U (en) |
-
1981
- 1981-09-18 JP JP13849281U patent/JPS5843012U/en active Pending
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