JPS6391115U - - Google Patents

Description

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

第１図イないしハはいずれも本考案の低圧引込
線の実施例の横断面図、第２図イ及びロはゴム・
プラスチツクパイプの構造例の横断面図、第３図
イ及びロは従来の低圧引込線の構造例の横断面図
、である。 １……絶縁電線、２……導体、３……絶縁層、
４……ゴム・プラスチツクパイプ、５……スペー
サ。 Figures 1A to 3C are cross-sectional views of embodiments of the low-voltage lead-in line of the present invention, and Figures 2A and 2B are rubber cross-sectional views.
A cross-sectional view of a structural example of a plastic pipe, and FIGS. 3A and 3B are cross-sectional views of a structural example of a conventional low-pressure service line. 1... Insulated wire, 2... Conductor, 3... Insulating layer,
4...Rubber/plastic pipe, 5...Spacer.

Claims (1)

【実用新案登録請求の範囲】 (1) 導体上に絶縁層を有する絶縁電線の複数条
とゴム・プラスチツクパイプを一体に形成して成
ることを特徴とする低圧引込線。 (2) 絶縁電線とゴム・プラスチツクパイプが共
通の被覆層により一体化されていることを特徴と
する実用新案登録請求の範囲第１項記載の低圧引
込線。 (3) 絶縁電線とゴム・プラスチツクパイプが撚
合せにより一体化されていることを特徴とする実
用新案登録請求の範囲第１項記載の低圧引込線。 (4) 絶縁電線とゴム・プラスチツクパイプがス
ペーサを介して一体化されていることを特徴とす
る実用新案登録請求の範囲第１項記載の低圧引込
線。 (5) ゴム・プラスチツクパイプが補強繊維とゴ
ム・プラスチツクの複合構成を有することを特徴
とする実用新案第１項ないし第４項記載の低圧引
込線。[Scope of Claim for Utility Model Registration] (1) A low-voltage drop-in wire characterized by being formed integrally with multiple strands of insulated wire having an insulating layer on the conductor and a rubber/plastic pipe. (2) The low-voltage drop-in wire according to claim 1, characterized in that the insulated wire and the rubber/plastic pipe are integrated by a common coating layer. (3) The low-voltage drop-in wire according to claim 1, which is characterized in that an insulated wire and a rubber/plastic pipe are integrated by twisting. (4) The low-voltage drop-in wire according to claim 1, which is a utility model registration, characterized in that an insulated wire and a rubber/plastic pipe are integrated through a spacer. (5) The low-pressure drop-in wire according to the utility model items 1 to 4, characterized in that the rubber/plastic pipe has a composite structure of reinforcing fibers and rubber/plastic.