JPH0339214U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施の一例を示すもので、第１
図は本考案に係る同軸ケーブルの被覆状態を示す
説明図、第２図は第１図の−線断面図、第３
図は内心導体の拡大斜視図、第４図は同拡大断面
図、第５図乃至第６図は同軸ケーブルの従来例を
示す縦断面図である。 １…内心導体、１ａ…中芯導線、１ａ_１…素線
、１ｂ…外層導線、１ｂ_１…素線、２…絶縁体、
３…外部導体、４…外部シース。 The drawings show an example of the implementation of the present invention.
The figure is an explanatory diagram showing the covering state of the coaxial cable according to the present invention, Figure 2 is a cross-sectional view taken along the line - - of Figure 1,
The figure is an enlarged perspective view of the inner conductor, FIG. 4 is an enlarged sectional view thereof, and FIGS. 5 and 6 are vertical sectional views showing conventional examples of coaxial cables. 1... Inner core conductor, 1a... Core conductor, 1a ₁ ... Element wire, 1b... Outer layer conductor, 1b ₁ ... Element wire, 2... Insulator,
3...Outer conductor, 4...Outer sheath.

Claims (1)

【実用新案登録請求の範囲】 (1) 少なくとも信号伝送用の中心導体と、該中
心導体を囲繞する絶縁体とを包含してなる同軸ケ
ーブルにおいて、前記中心導体は、複数本の素線
を集束してなる１本の中芯導線と、該中芯導線の
周りを覆い包むように撚り合わされた複数本の素
線を集束してなる複数本の外層導線とからなり、
かつ、前記中芯導線を形成する素線と、前記外層
導線を形成する素線とは、異種類の線径であるこ
とを特徴とする同軸ケーブル。 (2) 信号伝送用の中心導体と、該中心導体を囲
繞する絶縁体と、該絶縁体を囲繞する外部導体と
、該外部導体を囲繞する外部シースとを包含して
なる同軸ケーブルにおいて、前記中心導体は、複
数本の素線を集束してなる１本の中芯導線と、該
中芯導線の周りを覆い包むように撚り合わされた
複数本の外層導線とからなり、かつ、該外層導線
は、前記中芯導線を形成する素線よりも大径であ
る複数本の素線で集束されていることを特徴とす
る同軸ケーブル。 (3) 前記中心導体は、０．１２mmφの素線を４
２本集束してなる１本の前記中芯導線と、０３２
mmφの素線７本を集束してなる７束の外層導線と
からなり、前記中芯導線の周りを覆い包むように
前記外層導線をロープ状に撚り合わせたことを特
徴とする請求項１又は２に記載の同軸ケーブル。[Claims for Utility Model Registration] (1) In a coaxial cable that includes at least a center conductor for signal transmission and an insulator surrounding the center conductor, the center conductor converges a plurality of wires. It consists of one core conductor made of a single core conductor, and a plurality of outer layer conductors made of a bundle of multiple strands twisted together so as to cover and wrap around the core conductor,
The coaxial cable is characterized in that the strands forming the core conductor and the strands forming the outer layer conductor have different wire diameters. (2) A coaxial cable comprising a center conductor for signal transmission, an insulator surrounding the center conductor, an outer conductor surrounding the insulator, and an outer sheath surrounding the outer conductor, The center conductor is made up of a single core conductor made by bundling a plurality of strands of wire, and a plurality of outer layer conductors twisted together so as to cover and wrap around the core conductor, and the outer layer conductor is A coaxial cable, characterized in that it is bundled with a plurality of wires having a larger diameter than the wires forming the core conductor. (3) The center conductor is made of 4 wires of 0.12 mmφ.
One core conductor wire formed by converging two core conductors, and 032
Claim 1 or 2, characterized in that the outer layer conductor is made up of seven bundles of outer layer conductors formed by bundling seven strands of mmφ, and the outer layer conductors are twisted into a rope shape so as to wrap around the core conductor. Coaxial cable as described in.