Low noise cable
AssigneeFilotex
InventorJean-Pierre Ferlier
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Abstract
The cable includes a conductive coating layer disposed on an internal dielectric and surrounded by a conductive screen. The cable is characterized in that said conductive coating is a conductive silicone coating and in that the dielectric is treated and therefore has an adapted surface tension value greater than a value typically in current use, therefore directly giving said silicone coating layer a small level of adherence to said treated dielectric and thereby rendering it peelable. Applicable to cables having operating temperatures of the order of 250.degree. C. and high noise immunity.
Claims3
A low noise cable, with an operating temperature of the order of 250.degree. C., comprising a conductive core, a dielectric of PTFE type surrounding said core, a conductive coating layer covering said dielectric, a conductive screen surrounding said coating layer, and a protective external insulating sheath surrounding said screening, the cable being characterized in that said conductive coating is a conductive silicone coating and in that the dielectric is treated and under these conditions has an adaptive surface tension value substantially in the range 30 dynes/cm to 40 dynes/cm at a temperature of the order of 20.degree. C., therefore directly giving said silicone coating layer a limited level of adherence to said treated dielectric and thereby rendering it peelable.
Dependencies are inferred from the claim text.