JPS6289822U - - Google Patents
Info
- Publication number
- JPS6289822U JPS6289822U JP17996485U JP17996485U JPS6289822U JP S6289822 U JPS6289822 U JP S6289822U JP 17996485 U JP17996485 U JP 17996485U JP 17996485 U JP17996485 U JP 17996485U JP S6289822 U JPS6289822 U JP S6289822U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- matching disk
- spiral
- predetermined length
- helical 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
- 239000004020 conductor Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Details Of Aerials (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
製造手順を示す説明図、第３図は本出願人が考慮
していた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……整合円板、６，６Ａ…
…直線部、７……螺旋状導体部。
Fig. 1 is a front sectional view showing an embodiment of the backfire helical antenna according to the present invention, Fig. 2 is an explanatory view showing the manufacturing procedure, and Fig. 3 is a front sectional view showing a reference example considered by the applicant. It is a diagram. DESCRIPTION OF SYMBOLS 1... Cable, 2... Outer conductor, 3... Center conductor, 4... Dielectric, 5... Matching disk, 6, 6A...
...Straight portion, 7...Spiral conductor portion.
Claims (1)
除去して中心導体を所定長露出させ、該中心導体
を螺旋状に巻回して螺旋状導体部を構成するとと
もに、前記外導体に整合円板を接続したことを特
徴とするバツクフアイヤー・ヘリカルアンテナ。 (2) 前記螺旋状導体部の前記整合円板側の端部
に当該整合円板と一定間隔で対向する直線部を形
成した実用新案登録請求の範囲第１項記載のバツ
クフアイヤー・ヘリカルアンテナ。[Claims for Utility Model Registration] (1) A predetermined length of the outer conductor and dielectric of the coaxial cable is removed to expose a predetermined length of the center conductor, and the center conductor is wound in a spiral to form a helical conductor portion. Also, a backfire helical antenna characterized in that a matching disk is connected to the outer conductor. (2) The backfire helical antenna according to claim 1, wherein a linear portion is formed at the end of the spiral conductor portion on the matching disk side to face the matching disk at a constant interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17996485U JPS6289822U (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17996485U JPS6289822U (en) | 1985-11-25 | 1985-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289822U true JPS6289822U (en) | 1987-06-09 |
Family
ID=31123489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17996485U Pending JPS6289822U (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260307A (en) * | 1988-08-26 | 1990-02-28 | Nippon Dengiyou Kosaku Kk | Helical antenna with conical beam |
-
1985
- 1985-11-25 JP JP17996485U patent/JPS6289822U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260307A (en) * | 1988-08-26 | 1990-02-28 | Nippon Dengiyou Kosaku Kk | Helical antenna with conical beam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6289822U (en) | ||
| JPS63200906U (en) | ||
| JPH02123250U (en) | ||
| JPH0171412U (en) | ||
| JPS6323790U (en) | ||
| JPH0177273U (en) | ||
| JPS6289823U (en) | ||
| JPS6446985U (en) | ||
| JPH0476256U (en) | ||
| JPS62117708U (en) | ||
| JPS6286708U (en) | ||
| JPH01119211U (en) | ||
| JPH0366205U (en) | ||
| JPS61199020U (en) | ||
| JPS61131816U (en) | ||
| JPS6370116U (en) | ||
| JPS6035604U (en) | Dielectric resonator case mounting structure | |
| JPS61163967U (en) | ||
| JPH0344864U (en) | ||
| JPS62135535U (en) | ||
| JPS62152415U (en) | ||
| JPH01165521U (en) | ||
| JPS615003U (en) | high frequency filter | |
| JPS61111115U (en) | ||
| JPH0415116U (en) |