JPH01132107U - - Google Patents
Info
- Publication number
- JPH01132107U JPH01132107U JP2679188U JP2679188U JPH01132107U JP H01132107 U JPH01132107 U JP H01132107U JP 2679188 U JP2679188 U JP 2679188U JP 2679188 U JP2679188 U JP 2679188U JP H01132107 U JPH01132107 U JP H01132107U
- Authority
- JP
- Japan
- Prior art keywords
- flexible pcb
- pcb sheet
- lead portion
- antenna element
- helical
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第1図から第5図までは本考案の一実施例を示
すもので第1図はヘリカルアンテナの概略全体構
成を示す部分断面図、第2図はヘリカルアンテナ
の要部構成を示す斜視図、第3図は第2図の縦断
面図、第4図はフレキシブルPCBシートの全体
を示す正面図、及び第5図は同軸パイプを示す斜
視図、及び第6図は従来のヘリカルアンテナを示
す斜視図である。
1……レドーム、2……取付台、3……プリア
ンプ回路板、4……ボビン、5……フレキシブル
PCBシート、5a,5b,5c……端子、6…
…同軸パイプ、6a,6b……端子、7……同軸
棒、7a……端子、8……プレート。
1 to 5 show an embodiment of the present invention, in which FIG. 1 is a partial cross-sectional view showing the general overall structure of a helical antenna, and FIG. 2 is a perspective view showing the main structure of the helical antenna. FIG. 3 is a vertical cross-sectional view of FIG. 2, FIG. 4 is a front view showing the entire flexible PCB sheet, FIG. 5 is a perspective view showing a coaxial pipe, and FIG. 6 is a perspective view showing a conventional helical antenna. It is a diagram. 1... Radome, 2... Mounting base, 3... Preamplifier circuit board, 4... Bobbin, 5... Flexible PCB sheet, 5a, 5b, 5c... Terminal, 6...
...Coaxial pipe, 6a, 6b...Terminal, 7...Coaxial rod, 7a...Terminal, 8...Plate.
Claims (1)
メントと、該アンテナエレメントと同軸パイプに
設けられた端子とを接続するためのリード部と、
該リード部の先端に設けられ前記同軸パイプの端
子に接続されるべき複数の端子と、該リード部の
先端に設けられ同軸棒の端子に接続されるべき端
子とが、単一のフレキシブルPCBシートの表面
に導電性プリントパターンとして一体的に形成さ
れており、このフレキシブルPCBシートが絶縁
性円筒形ボビンの外周部に巻着されたことを特徴
とするヘリカルアンテナ。 (2) 請求項第1項において、前記フレキシブル
PCBシートが前記絶縁性円筒形ボビンに巻かれ
たとき、前記アンテナエレメントがヘリカル形状
をとることを特徴とするヘリカルアンテナ。[Claims for Utility Model Registration] (1) In a helical antenna, an antenna element, a lead portion for connecting the antenna element and a terminal provided on a coaxial pipe,
A plurality of terminals provided at the tip of the lead portion and to be connected to the terminals of the coaxial pipe, and a terminal provided at the tip of the lead portion and to be connected to the terminal of the coaxial rod are formed on a single flexible PCB sheet. A helical antenna characterized in that a conductive printed pattern is integrally formed on the surface of a flexible PCB sheet, and the flexible PCB sheet is wound around the outer periphery of an insulating cylindrical bobbin. (2) The helical antenna according to claim 1, wherein the antenna element takes a helical shape when the flexible PCB sheet is wound around the insulating cylindrical bobbin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988026791U JPH0623055Y2 (en) | 1988-02-29 | 1988-02-29 | Helical antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988026791U JPH0623055Y2 (en) | 1988-02-29 | 1988-02-29 | Helical antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01132107U true JPH01132107U (en) | 1989-09-07 |
JPH0623055Y2 JPH0623055Y2 (en) | 1994-06-15 |
Family
ID=31248734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988026791U Expired - Lifetime JPH0623055Y2 (en) | 1988-02-29 | 1988-02-29 | Helical antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0623055Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH048518U (en) * | 1990-05-11 | 1992-01-27 | ||
US7411563B2 (en) | 2004-11-25 | 2008-08-12 | High Tech Computer, Corp. | Antenna device |
EP3001501A1 (en) * | 2005-02-04 | 2016-03-30 | Shure Acquisition Holdings, Inc. | Small broadband helical antenna |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5799006A (en) * | 1980-12-12 | 1982-06-19 | Nec Corp | Helical antenna |
JPS6142112U (en) * | 1984-08-21 | 1986-03-18 | 日本無線株式会社 | 4 wire fractional winding helical antenna |
-
1988
- 1988-02-29 JP JP1988026791U patent/JPH0623055Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5799006A (en) * | 1980-12-12 | 1982-06-19 | Nec Corp | Helical antenna |
JPS6142112U (en) * | 1984-08-21 | 1986-03-18 | 日本無線株式会社 | 4 wire fractional winding helical antenna |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH048518U (en) * | 1990-05-11 | 1992-01-27 | ||
US7411563B2 (en) | 2004-11-25 | 2008-08-12 | High Tech Computer, Corp. | Antenna device |
EP3001501A1 (en) * | 2005-02-04 | 2016-03-30 | Shure Acquisition Holdings, Inc. | Small broadband helical antenna |
EP1851820B1 (en) * | 2005-02-04 | 2016-06-15 | Shure Acquisition Holdings, Inc. | Small broadband helical antenna |
Also Published As
Publication number | Publication date |
---|---|
JPH0623055Y2 (en) | 1994-06-15 |