JPS635705U - - Google Patents
Info
- Publication number
- JPS635705U JPS635705U JP9901986U JP9901986U JPS635705U JP S635705 U JPS635705 U JP S635705U JP 9901986 U JP9901986 U JP 9901986U JP 9901986 U JP9901986 U JP 9901986U JP S635705 U JPS635705 U JP S635705U
- Authority
- JP
- Japan
- Prior art keywords
- insulating tube
- outside
- whip antenna
- view
- air layer
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Aerials (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図は従来例の側断面図、第３図は第１図の斜視
図、第４図は第２図の―線断面図、第５図は
第１図の斜視図、第６図は第１図の―線断面
図、第７図は最大・最小乾舷におけるＳＷＲのデ
ータを示す図であり、同図ａはオープンスリーブ
を設けなかつた時の図、同図ｂはオープンスリー
ブを設けた時の図である。
６……アンテナエレメント、７……導体ケース
、９……絶縁チユーブ、１０……空気層、１１…
…オープンスリーブ、Ｌ１……乾舷。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a side sectional view of a conventional example, Fig. 3 is a perspective view of Fig. 1, and Fig. 4 is a sectional view taken along the line - - of Fig. 2. , Fig. 5 is a perspective view of Fig. 1, Fig. 6 is a cross-sectional view taken along the line - - of Fig. 1, Fig. 7 is a diagram showing SWR data at maximum and minimum freeboard, and Fig. a shows the open sleeve. Figure b is a diagram with no open sleeve provided. 6... Antenna element, 7... Conductor case, 9... Insulating tube, 10... Air layer, 11...
...open sleeve, L 1 ...freeboard.
Claims (1)
縁チユーブ内の空気層で外部から隔離されたアン
テナエレメントを具備するホイツプアンテナにお
いて、 前記絶縁チユーブの外側に可撓性を有する導体
を設けたことを特徴とするホイツプアンテナ。[Claims for Utility Model Registration] A whip antenna used in radio buoys, etc., comprising an insulating tube and an antenna element isolated from the outside by an air layer inside the insulating tube, which has flexibility on the outside of the insulating tube. A whip antenna characterized by having a conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9901986U JPH0514563Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9901986U JPH0514563Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS635705U true JPS635705U (en) | 1988-01-14 |
| JPH0514563Y2 JPH0514563Y2 (en) | 1993-04-19 |
Family
ID=30967513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9901986U Expired - Lifetime JPH0514563Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514563Y2 (en) |
-
1986
- 1986-06-30 JP JP9901986U patent/JPH0514563Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514563Y2 (en) | 1993-04-19 |
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