Cable assembly having shielded conductor and method of making same

摘要

A cable assembly having a shielded conductor and a method of making same. The shielded conductor is formed by bonding a thin layer of conductive material to the outer surface of an insulated wire. The bonding may be achieved by coating the outside surface of the insulated wire with a metallic particle and solvent solution, and then heating the coated wire to flash off the solvent and achieve the desired bond. The outer conductive layer may be grounded by positioning grounding means adjacent thereto prior to encapsulation in an outer insulating jacket. The grounding means preferably takes the form of a center ground wire surrounded by a semi-conductive material whose outer diameter is substantially the same as that of the shielded conductor. The semi-conductor material contacts the outer conductive layer along its length, and physical and electrical contact is maintained by the outer jacket. One or more unshielded insulated conductors may also be provided within the cable assembly, which is particularly adapted for easy termination in a standard, miniature modular plug that utilizes insulation-piercing conductive terminals.