JPS58154512U

JPS58154512U - coated wire

Info

Publication number: JPS58154512U
Application number: JP5183582U
Authority: JP
Inventors: 近森　清
Original assignee: 協和工業有限会社
Priority date: 1982-04-12
Filing date: 1982-04-12
Publication date: 1983-10-15

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案で介在物に用いる紐の断面図で、第２図
は長手方向に多数の突条を有するフィルムの断面図で、
第３図はちりめん状のしわを有するフィルムの断面図、
第４図、第５図は各々本考案被覆電線の断面図、斜視図
である。図において１は紐表面の融着層（スキン層）、
２は集束フィルム、３は空間、４は導体、５は絶縁層、
６は介在物、７は押えテープ、８はシースである。Fig. 1 is a sectional view of a string used as an inclusion in the present invention, and Fig. 2 is a sectional view of a film having a large number of protrusions in the longitudinal direction.
Figure 3 is a cross-sectional view of a film with crepe-like wrinkles;
FIGS. 4 and 5 are a sectional view and a perspective view, respectively, of the coated wire of the present invention. In the figure, 1 is the fusion layer (skin layer) on the surface of the string;
2 is a focusing film, 3 is a space, 4 is a conductor, 5 is an insulating layer,
6 is an inclusion, 7 is a holding tape, and 8 is a sheath.

Claims

[Scope of utility model registration request]

(1) A covered electric wire filled with a string having an apparent specific volume of 3 cTl/g or more obtained by coating the surface of a bundle of stretched films as an inclusion.

(2) The covered electric wire according to claim 1, wherein the stretched film is a film having a large number of protrusions in the longitudinal direction.

(3) The utility model registration claim described in claim 1, wherein the inclusion is composed of one type of polymer selected from polypropylene, ethylene-propylene block copolymer, nylon, and polyester. Covered wire.