JPS6289823U - - Google Patents
Info
- Publication number
- JPS6289823U JPS6289823U JP17996685U JP17996685U JPS6289823U JP S6289823 U JPS6289823 U JP S6289823U JP 17996685 U JP17996685 U JP 17996685U JP 17996685 U JP17996685 U JP 17996685U JP S6289823 U JPS6289823 U JP S6289823U
- Authority
- JP
- Japan
- Prior art keywords
- helical
- conductor
- antenna
- circular flat
- matching member
- 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 8
Landscapes
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Description
第１図は本考案に係るバツクフアイヤー・ヘリ
カルアンテナの実施例を示す正断面図、第２図は
本出願人が考慮していたバツクフアイヤー・ヘリ
カルアンテナの基本構成を示す参考例の正断面図
、第３図は他の参考例を示す正断面図である。
１……ケーブル、２……外導体、３……中心導
体、４……誘電体、５，５Ｂ……整合円板、６…
…直線部、７……螺旋状導体部、１０……整合部
材、１１……対向面、１２……背後の面。
FIG. 1 is a front sectional view showing an embodiment of the backfire helical antenna according to the present invention; FIG. 2 is a front sectional view of a reference example showing the basic configuration of the backfire helical antenna considered by the applicant; FIG. 3 is a front sectional view showing another reference example. DESCRIPTION OF SYMBOLS 1... Cable, 2... Outer conductor, 3... Center conductor, 4... Dielectric, 5, 5B... Matching disk, 6...
...Straight line part, 7...Spiral conductor part, 10...Aligning member, 11...Opposing surface, 12...Back surface.
Claims (1)
し、外導体に整合部材を接続したバツクフアイヤ
ー・ヘリカルアンテナであつて、前記整合部材の
前記螺旋状導体部に対向する対向面を前記外導体
に垂直な円形平坦面とし、該円形平坦面の背後の
面を円錐状面で構成したことを特徴とするバツク
フアイヤー・ヘリカルアンテナ。 A backfire helical antenna in which a helical conductor part is connected to the center conductor of a coaxial cable, and a matching member is connected to the outer conductor, the opposing surface of the matching member facing the helical conductor part being perpendicular to the outer conductor. 1. A backfire helical antenna characterized in that the antenna has a circular flat surface, and a surface behind the circular flat surface is formed of a conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985179966U JPH0625053Y2 (en) | 1985-11-25 | 1985-11-25 | Backfoil helical antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985179966U JPH0625053Y2 (en) | 1985-11-25 | 1985-11-25 | Backfoil helical antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6289823U true JPS6289823U (en) | 1987-06-09 |
| JPH0625053Y2 JPH0625053Y2 (en) | 1994-06-29 |
Family
ID=31123492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985179966U Expired - Lifetime JPH0625053Y2 (en) | 1985-11-25 | 1985-11-25 | Backfoil helical antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625053Y2 (en) |
-
1985
- 1985-11-25 JP JP1985179966U patent/JPH0625053Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625053Y2 (en) | 1994-06-29 |