JPS5933309U - spiral antenna - Google Patents
spiral antennaInfo
- Publication number
- JPS5933309U JPS5933309U JP12953782U JP12953782U JPS5933309U JP S5933309 U JPS5933309 U JP S5933309U JP 12953782 U JP12953782 U JP 12953782U JP 12953782 U JP12953782 U JP 12953782U JP S5933309 U JPS5933309 U JP S5933309U
- Authority
- JP
- Japan
- Prior art keywords
- spiral antenna
- balanced line
- balanced
- conductor
- line
- 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
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のスパイラルアンテナの構成例を示す断面
図、第２図は本考案によるスパイラルアンテナあ一実施
例を示す断面図、第３．第４．第５、第６図は本考案の
第２、第３、第４、第５の実施例をそれぞれ示す断面図
、第７図は従来のアンテナと本考案によるアンテナのＶ
ＳＷＲ対周波数特性の実験データを示すグラフである。
・１・・・放射素子、２・・・平衡線路、３・・・同軸
線路、４・・・分岐導体、５．６・・・半田、７・・・
薄い導体板。FIG. 1 is a cross-sectional view showing an example of the configuration of a conventional spiral antenna, FIG. 2 is a cross-sectional view showing an embodiment of the spiral antenna according to the present invention, and FIG. 4th. 5 and 6 are cross-sectional views showing the second, third, fourth, and fifth embodiments of the present invention, respectively, and FIG. 7 is a cross-sectional view of the conventional antenna and the antenna according to the present invention.
3 is a graph showing experimental data of SWR vs. frequency characteristics.・1... Radiation element, 2... Balanced line, 3... Coaxial line, 4... Branch conductor, 5.6... Solder, 7...
thin conductor plate.
Claims (1)
同軸線路を接続して構成されるスパイラルアンテナにお
いて、前記平衡線路の一端を屈曲形状の薄い導体板の一
端に接合し、前記放射素子を前記導体板の他端に接合し
て前記平衡素子の一端と放射素子との接合部を形成する
か、または前記平衡線路の他端を湾曲形状の薄い導体板
の一端に接合し、前記分岐導体を前記導体板の他端に接
合して前記平衡線路の他端と分岐導体との接合部を形成
するように構成したことを特徴とするスパイラルアンテ
ナ。In a spiral antenna configured by connecting a radiating element to one end of a balanced line and connecting a branch conductor and a coaxial line to the other end, one end of the balanced line is joined to one end of a bent thin conductor plate, and the radiating element is connected to one end of the balanced line. An element is bonded to the other end of the conductive plate to form a joint between one end of the balanced element and the radiating element, or the other end of the balanced line is bonded to one end of the curved thin conductive plate, and the A spiral antenna characterized in that a branch conductor is connected to the other end of the conductor plate to form a joint between the other end of the balanced line and the branch conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12953782U JPS5933309U (en) | 1982-08-27 | 1982-08-27 | spiral antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12953782U JPS5933309U (en) | 1982-08-27 | 1982-08-27 | spiral antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5933309U true JPS5933309U (en) | 1984-03-01 |
Family
ID=30293477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12953782U Pending JPS5933309U (en) | 1982-08-27 | 1982-08-27 | spiral antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933309U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314540A (en) * | 1976-07-23 | 1978-02-09 | Bendix Corp | Method of manufacturing wideeband printed circuit spiral antenna connected to coaxial cable |
-
1982
- 1982-08-27 JP JP12953782U patent/JPS5933309U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314540A (en) * | 1976-07-23 | 1978-02-09 | Bendix Corp | Method of manufacturing wideeband printed circuit spiral antenna connected to coaxial cable |
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