JPS63108206U - - Google Patents
Info
- Publication number
- JPS63108206U JPS63108206U JP17587U JP17587U JPS63108206U JP S63108206 U JPS63108206 U JP S63108206U JP 17587 U JP17587 U JP 17587U JP 17587 U JP17587 U JP 17587U JP S63108206 U JPS63108206 U JP S63108206U
- Authority
- JP
- Japan
- Prior art keywords
- wave
- coaxial
- tube
- conductive tube
- matching device
- 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 3
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の概要を示す図、第
２図は同実施例の具体的構造を示す断面図、第３
図は同実施例の同軸型ＭＴ波給電ケーブルの断面
図、第４図および第５図は同実施例の作用説明図
である。
１……三波共用アンテナ部、２……取付素子、
３……車体壁、４……同軸型ＭＴ波給電ケーブル
、１１……中心導体、１２……内部絶縁部材、１
３……外部導体、１４……外部絶縁部材。
Fig. 1 is a diagram showing an outline of an embodiment of the present invention, Fig. 2 is a sectional view showing the specific structure of the embodiment, and Fig. 3
The figure is a cross-sectional view of a coaxial MT wave feeding cable of the same embodiment, and FIGS. 4 and 5 are action explanatory diagrams of the same embodiment. 1...Three-wave common antenna part, 2...Mounting element,
3... Vehicle body wall, 4... Coaxial MT wave power supply cable, 11... Center conductor, 12... Internal insulating member, 1
3... External conductor, 14... External insulating member.
Claims (1)
にＭＴ波アンテナ素子と同軸型ＭＴ波整合器とを
収容し、上記整合器に一端を接続された同軸型Ｍ
Ｔ波給電ケーブルの他端を、前記導電管を貫通さ
せて車体内部へ導びくと共に、前記導電管をＡＭ
／ＦＭ波アンテナ素子として用いるようにしたア
ンテナにおいて、前記同軸型ＭＴ波給電ケーブル
は、少なくとも外部導体を覆う外部絶縁部材とし
てポリテトラフルオロエチレンを用いたものであ
ることを特徴とする三波共用自動車アンテナ。 An insulating tube is connected to the tip of the conductive tube, an MT wave antenna element and a coaxial MT wave matching device are housed in the insulating tube, and one end of the coaxial type M is connected to the matching device.
The other end of the T-wave power supply cable is passed through the conductive tube and guided into the vehicle body, and the conductive tube is connected to the AM
/ An antenna adapted to be used as an FM wave antenna element, wherein the coaxial MT wave feeding cable uses polytetrafluoroethylene as an external insulating member that covers at least an external conductor. .
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17587U JPH046249Y2 (en) | 1987-01-05 | 1987-01-05 | |
| US07/526,683 US5239304A (en) | 1987-01-05 | 1990-05-21 | Three-wave antenna for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17587U JPH046249Y2 (en) | 1987-01-05 | 1987-01-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63108206U true JPS63108206U (en) | 1988-07-12 |
| JPH046249Y2 JPH046249Y2 (en) | 1992-02-20 |
Family
ID=30776918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17587U Expired JPH046249Y2 (en) | 1987-01-05 | 1987-01-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046249Y2 (en) |
-
1987
- 1987-01-05 JP JP17587U patent/JPH046249Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046249Y2 (en) | 1992-02-20 |