| 摘要 |
This cable jacket is formed by conductor wires (2) each housed in a plastic sheath (19), this sheath being surrounded by a plurality of fibres (21) anchored by one of their ends in this sheath. When the wires thus insulated are twisted into pairs or quads, the fibres, chosen to have a constant average length and embedded in the sheath with a constant density, determine the spacing between wires, characteristic of the desired capacitance, and enable the wires to be mutually attached in order to keep a regular helical pitch in the cable element. <IMAGE>
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