JPH02124615U - - Google Patents
Info
- Publication number
- JPH02124615U JPH02124615U JP3386189U JP3386189U JPH02124615U JP H02124615 U JPH02124615 U JP H02124615U JP 3386189 U JP3386189 U JP 3386189U JP 3386189 U JP3386189 U JP 3386189U JP H02124615 U JPH02124615 U JP H02124615U
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- coaxial cable
- thickness
- layer
- plastic film
- 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
- 239000010410 layer Substances 0.000 claims description 23
- 239000002985 plastic film Substances 0.000 claims description 9
- 229920006255 plastic film Polymers 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011253 protective coating Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
第１図は本考案に係る細径同軸ケーブルの要部
横断面図、第２図は本考案に係る高発泡押出絶縁
層を有する細径同軸ケーブルの要部縦断面図、第
３図は本考案に係る多孔質樹脂絶縁層を有する細
径同軸ケーブルの要部縦断面図、第４図は従来の
同軸ケーブルの要部横断面図である。
１……中心導体、２……絶縁層、３……プラス
チツクフイルム巻回層、４……外部導体、５……
保護被覆層、６……細径同軸ケーブル、７……空
隙部。
Fig. 1 is a cross-sectional view of a main part of a small-diameter coaxial cable according to the present invention, Fig. 2 is a longitudinal cross-sectional view of a main part of a small-diameter coaxial cable having a highly foamed extruded insulating layer according to the present invention, and Fig. 3 is a cross-sectional view of a main part of a small-diameter coaxial cable according to the present invention. FIG. 4 is a vertical cross-sectional view of a main part of a small diameter coaxial cable having a porous resin insulation layer according to the invention, and FIG. 4 is a cross-sectional view of a main part of a conventional coaxial cable. DESCRIPTION OF SYMBOLS 1... Center conductor, 2... Insulating layer, 3... Plastic film winding layer, 4... Outer conductor, 5...
Protective coating layer, 6...Small diameter coaxial cable, 7...Void portion.
補正 平１．８．２１
実用新案登録請求の範囲を次のように補正する
。Amendment 1.8.21. The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) 中心導体１の外周上に順次絶縁層２、外部
導体４、保護被覆層５を設けてなり、絶縁層２が
発泡樹脂又は多孔質樹脂からなる同軸ケーブル６
において、絶縁層２の外周上に当該絶縁層２の厚
さに対し２％〜５％の厚さを有するプラスチツク
フイルム巻回層３を設けたことを特徴とする細径
同軸ケーブル。(2) 前記プラスチツクフイルム巻回層３は前記
絶縁層２の外周上に前記絶縁層２の厚さに対し２
％〜５％の厚さを有するプラスチツクフイルムを
つき合わせて巻回したことを特徴とする請求項第
１項記載の細径同軸ケーブル。 (3) 前記プラスチツクフイルム巻回層３は前記
絶縁層２の外周上にプラスチツクフイルムを重ね
巻きし、この重ね巻きされたプラスチツクフイル
ム巻回層３のトータル厚さが前記絶縁層２の厚さ
に対し２％〜５％の厚さを有することを特徴とす
る請求項第１項記載の細径同軸ケーブル。 [Claims for Utility Model Registration] (1) A coaxial cable in which an insulating layer 2, an outer conductor 4, and a protective coating layer 5 are sequentially provided on the outer periphery of a central conductor 1, and the insulating layer 2 is made of foamed resin or porous resin. 6
A small diameter coaxial cable characterized in that a plastic film wound layer 3 having a thickness of 2% to 5% of the thickness of the insulating layer 2 is provided on the outer periphery of the insulating layer 2. . (2) The plastic film winding layer 3 is placed on the outer periphery of the insulating layer 2 at a thickness of 2 with respect to the thickness of the insulating layer 2.
2. The thin coaxial cable according to claim 1, wherein a plastic film having a thickness of 5% to 5% is wound together. (3) The plastic film wound layer 3 is formed by overlapping plastic film wound around the outer periphery of the insulating layer 2, and the total thickness of the overlapping plastic film wound layer 3 is equal to the thickness of the insulating layer 2. 2. The thin coaxial cable according to claim 1, wherein the thin coaxial cable has a thickness of 2% to 5%.
Claims (1)
４、保護被覆層５を設けてなり、絶縁層２が発泡
樹脂又は多孔質樹脂からなる同軸ケーブル６にお
いて、絶縁層２の外周上に当該絶縁層２の厚さに
対し２％〜５％の厚さを有するプラスチツクフイ
ルムを巻回し形成したプラスチツクフイルム巻回
層３を設けたことを特徴とする細径同軸ケーブル
。 In a coaxial cable 6 in which an insulating layer 2, an outer conductor 4, and a protective coating layer 5 are sequentially provided on the outer periphery of a central conductor 1, the insulating layer 2 is made of foamed resin or porous resin. A small diameter coaxial cable characterized in that it is provided with a plastic film wound layer 3 formed by winding a plastic film having a thickness of 2% to 5% of the thickness of the insulating layer 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3386189U JPH02124615U (en) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3386189U JPH02124615U (en) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02124615U true JPH02124615U (en) | 1990-10-15 |
Family
ID=31537847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3386189U Pending JPH02124615U (en) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02124615U (en) |
-
1989
- 1989-03-24 JP JP3386189U patent/JPH02124615U/ja active Pending