Electrical cable with open helix screen wires electrically contacting a longitudinal wire and manufacture thereof
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United States of America Patent
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Feb 7, 1989
Grant Date -
N/A
app pub date -
Feb 25, 1987
filing date -
Feb 28, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electrical cable with a core comprising an electrical conductor surrounded by insulation and with both a screen of wires in open helix configuration on the core and at least one other wire extending longitudinally of the core and electrically contacting the wires of the screen. An insulating sheath surrounds the screen and may itself embed the wires or it may surround a layer of extruded material which at least partially embeds the wires. The material of the layer may be insulating or semi-conductive. Also, a process for manufacturing such cable.
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