JPH0377514U - - Google Patents
Info
- Publication number
- JPH0377514U JPH0377514U JP13838389U JP13838389U JPH0377514U JP H0377514 U JPH0377514 U JP H0377514U JP 13838389 U JP13838389 U JP 13838389U JP 13838389 U JP13838389 U JP 13838389U JP H0377514 U JPH0377514 U JP H0377514U
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- frame
- diffraction ring
- antenna
- type diffraction
- 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
- 239000012528 membrane Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１〜８図は膜面型回折リングアンテナを示す
もので第１図はその概観図、第２ａ，２ｂ図はい
ずれもその膜面型回折リングの設計例の正面図、
第３図は方形フレーム膜面型回折リングの正面図
、第４図は第３図の中央縦断面図、第５図は第３
図のものと異なつた構造の方形フレーム膜面型回
折リングの第４図に相当する中央縦断面図、第６
図は円形フレーム膜面型回折リングアンテナの正
面図、第７図は第６図の中央縦断面図、第８図は
第６図のものと異なつた構造の円形フレーム膜面
型回折リングの第６図に相当する中央縦断面図で
あり、第９〜１４図は本考案の実施例としての折
りたたみ式方形フレーム膜面型回折リングを示す
もので第９図は第１実施例の正面図、第１０図は
第２実施例の正面図、第１１図は第３実施例の正
面図、第１２図はその使用説明図、第１３図は第
４実施例の斜視図、第１４図は第５実施例の斜視
図であり、第１５図は従来の衛星放送用受信用ポ
ータブルアンテナの斜視図である。
１……折たたみ式膜面型回折リング、２……金
属箔、３……膜面、４ａ……方形フレーム、４ｂ
……円形フレーム、５……受信用ピツクアツプア
ンテナ、６……放射器、７……ＢＳコンバータ、
８……衛星、９ａ，９ｂ……蝶番、１０……強化
部材、１１……バネ、１２……ネジ部分、１３…
…ポール、１４……連結手段、１５……スタンド
、Ｆ……膜面型回折リングの焦点。
Figures 1 to 8 show a membrane type diffraction ring antenna; Figure 1 is an overview thereof, and Figures 2a and 2b are front views of design examples of the membrane type diffraction ring.
Figure 3 is a front view of the rectangular frame membrane surface type diffraction ring, Figure 4 is a longitudinal cross-sectional view of the center of Figure 3, and Figure 5 is the front view of the square frame membrane type diffraction ring.
A central vertical sectional view corresponding to FIG. 4 of a rectangular frame membrane type diffraction ring with a structure different from that shown in FIG.
The figure is a front view of a circular frame film surface type diffraction ring antenna, FIG. 7 is a central vertical sectional view of FIG. 6, and FIG. 6 is a central vertical cross-sectional view corresponding to FIG. 6, and FIGS. 9 to 14 show a foldable rectangular frame membrane type diffraction ring as an embodiment of the present invention. FIG. 9 is a front view of the first embodiment; Fig. 10 is a front view of the second embodiment, Fig. 11 is a front view of the third embodiment, Fig. 12 is an explanatory diagram of its use, Fig. 13 is a perspective view of the fourth embodiment, and Fig. 14 is a front view of the third embodiment. FIG. 15 is a perspective view of the fifth embodiment, and FIG. 15 is a perspective view of a conventional satellite broadcast reception portable antenna. 1...Foldable membrane type diffraction ring, 2...Metal foil, 3...Membrane surface, 4a...Rectangular frame, 4b
... circular frame, 5 ... pick-up antenna for reception, 6 ... radiator, 7 ... BS converter,
8...Satellite, 9a, 9b...Hinge, 10...Reinforcing member, 11...Spring, 12...Screw part, 13...
...Pole, 14...Connecting means, 15...Stand, F...Focus of the membrane surface type diffraction ring.
Claims (1)
を透過可能な薄い膜面と同膜面上に形成された金
属製の回折リングとにより構成された膜面型回折
リングと、同膜面型回折リングを保持するフレー
ムと、上記膜面型回折リングの焦点位置に配設さ
れた受信用ピツクアツプアンテナとをそなえ、上
記フレームが、折りたたみ式であることを特徴と
する、折りたたみ式膜面型回折リングアンテナ。 (2) フーレムが方形または円形フレームとして
形成されるとともに、同フレームに中央縦断線上
あるいは中央横断線上の２個所の折曲部が設けら
れていることを特徴とする、請求項(1)に記載の
折りたたみ式膜面型回折リングアンテナ。 (3) 折曲部を外側からカバーする強化部材が上
記フレームに設けられていることを特徴とする、
請求項(2)に記載の折りたたみ式膜面型回折リン
グアンテナ。 (4) 膜面がその片側あるいは両側からフレーム
で保持されたことを特徴とする、請求項(1)〜(3)
に記載の折りたたみ式膜面型回折リングアンテナ
。 (5) フレームの一側部分に、建物に対する膜面
アンテナの取付角度を調整可能な取付部が設けら
れていることを特徴とする、請求項(1)〜(4)に記
載の折りたたみ式膜面型回折リングアンテナ。 (6) フレームに、膜面アンテナを地面に設定可
能なスタンド部材が取付けられていることを特徴
とする、請求項(1)〜(4)に記載の折りたたみ式膜
面型回折リングアンテナ。 (7) フレームに、受信用ピツクアツプアンテナ
が一体に取付けられていることを特徴とする、請
求項(1)〜(6)に記載の折りたたみ式膜面型回折リ
ングアンテナ。[Claims for Utility Model Registration] (1) A membrane-type diffraction ring antenna consisting of a thin membrane surface that can transmit radio waves and a metal diffraction ring formed on the membrane surface. a ring, a frame for holding the membrane-type diffraction ring, and a reception pick-up antenna disposed at a focal point of the membrane-type diffraction ring, and the frame is of a foldable type. , a foldable membrane-type diffraction ring antenna. (2) According to claim (1), the frame is formed as a rectangular or circular frame, and the frame is provided with two bends on the central longitudinal line or the central transverse line. foldable membrane-type diffraction ring antenna. (3) The frame is provided with a reinforcing member that covers the bent portion from the outside.
The foldable membrane type diffraction ring antenna according to claim (2). (4) Claims (1) to (3) characterized in that the membrane surface is held by a frame from one or both sides.
A foldable membrane-type diffraction ring antenna described in . (5) The foldable membrane according to claims (1) to (4), characterized in that one side of the frame is provided with a mounting part that allows adjustment of the mounting angle of the membrane antenna with respect to the building. Planar diffraction ring antenna. (6) The foldable membrane type diffraction ring antenna according to any one of claims (1) to (4), characterized in that a stand member that allows the membrane antenna to be set on the ground is attached to the frame. (7) The foldable membrane type diffraction ring antenna according to any one of claims (1) to (6), characterized in that a reception pick-up antenna is integrally attached to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838389U JPH0377514U (en) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838389U JPH0377514U (en) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377514U true JPH0377514U (en) | 1991-08-05 |
Family
ID=31685486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13838389U Pending JPH0377514U (en) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535532A (en) * | 2006-04-28 | 2009-10-01 | ザ プロクター アンド ギャンブル カンパニー | Applicator and method for attaching sheet material to a substrate |
-
1989
- 1989-11-29 JP JP13838389U patent/JPH0377514U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535532A (en) * | 2006-04-28 | 2009-10-01 | ザ プロクター アンド ギャンブル カンパニー | Applicator and method for attaching sheet material to a substrate |
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