JPS5819417U

JPS5819417U - power cable

Info

Publication number: JPS5819417U
Application number: JP11382581U
Authority: JP
Inventors: 久恒　豊一
Original assignee: 古河電気工業株式会社
Priority date: 1981-07-31
Filing date: 1981-07-31
Publication date: 1983-02-05

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図は従来の電カケープルの断面図、第２図は本考案
電カケープルの１例を示す断面図、第３図は本考案電カ
ケープルにおける外部半導電層とワイヤーシールドとの
１例を示す斜視図である。１．１１・・・導体、２，１２・・・内部半導電層、３
゜１３・・・絶縁体層、４，１４・・・外部半導電層、
１５・・・ヒレ状突起部、５．１６・・・ワイヤーシー
ルド、６．１７・・・シース。Fig. 1 is a sectional view of a conventional electrical cable, Fig. 2 is a sectional view of an example of the electrical cable of the present invention, and Fig. 3 is an example of the outer semiconducting layer and wire shield in the electrical cable of the invention. FIG. 1.11...Conductor, 2,12...Inner semiconducting layer, 3
゜13... Insulator layer, 4, 14... External semiconducting layer,
15... Fin-like protrusion, 5.16... Wire shield, 6.17... Sheath.

Claims

[Scope of utility model registration request]

Conductive rubber or plastic is extruded on the outside of the insulating layer provided on the conductor, and a few (at least one or more fin-like protrusions) are provided along its length to form an external semiconductive layer. An electric cable is characterized in that a wire shield is provided by horizontally winding wires at desired intervals, and a sheath is further applied to the outside of the wire shield.