Cable termination apparatus

Claim 1

A cable termination apparatus (90) for use in locating and terminating an electrical cable (10) of the twinaxial type to an electrical connector (50), the cable (10) including a pair of insulated wires (20, 30) having inner conductors (22, 32), each of the wires (20, 30) having a forward end portion of its insulation removed to expose its respective inner conductor (22, 32) for termination, said apparatus characterized by: a generally cylindrical body (91) of conductive material having an outer surface (92) and axially spaced forward and rearward faces (93, 94), said body (91) including a passage (95) extending between the faces for passing one of said wires (30) therethrough whereby the exposed innner conductor (32) thereof is terminated externally of the locator and a slot (96) for receiving the exposed end of the inner conductor (22), said passage (95) including a generally uniform portion extending from the forward face (93) rearwardly and a generally frusto-conical portion (97) extending from the rear face (94) forwardly, said slot (96) extending axially between the faces and radially into the outer surface (92), the slot intersecting with the frusto-conical portion to provide the exposed end of the inner conductor (22) with a stress relief when the exposed end is terminated within the slot.

Claim 5

An apparatus characterized by a cable (10) having a free end (11) terminated by an electrical connector (40), said cable (10) being of the type including a pair of insulated wires (20, 30) and a common sheath (12) of conductive material circumposed about the wires, each of the wires having, respectively, an inner conductor (22, 32) and each having a forward end portion of its insulation removed and its inner conductor exposed for termination; and said electrical connector (40) comprising a first connector member (50) including contacts (56, 62) of conductive material, a conductor locator (90) for locating each inner conductor (22, 32) with one respective contact and a second connector member (70) secured to the first connector member, said first and second connector members (50, 70) holding the locator (90), the insulated wires (20, 30) and the sheath (12) in axially fixed positions relative to one another in the connector, said locator (90) including a pair of axially spaced faces (93, 94), a passage (95) extending between the faces and a radial slot (96) of conductive material, said passage (95) passing one said wire (30) therethrough and its exposed inner conductor (32) to its termination to one of said contacts (62), said radial slot (96) terminating the exposed inner conductor (22) of the other wire (20) and having an end portion in abutting relation to the other of the contacts (56).

Claim 6

An apparatus characterized by a cable (10) having a free end (11) terminated by an electrical connector (40), said cable (10) being of the type including a pair of insulated wires (20, 30) and a common sheath (12) of conductive material circumposed about the wires, each of the wires having, respectively, an inner conductor (22, 32) and each having a forward end portion of its insulation removed and its inner conductor exposed for termination; and said electrical connector (40) comprising a first connector member (50) including contacts (56, 62) of conductive material, a conductor locator (90) for locating each inner conductor (22, 32) with one respective contact and a second connector member (70) secured to the first connector member, said first and second connector members (50, 70) holding the locator (90), the insulated wires (20, 30) and the sheath (12) in axially fixed positions relative to one another in the connector, said locator (90) including a pair of axially spaced faces (93, 94), a passage (95) extending between the faces and a radial slot (96) of conductive material, said passage (95) passing one said wire (30) therethrough and its exposed inner conductor (32) to its termination to one of said contacts (62), said radial slot (96) terminating the exposed inner conductor (22) of the other wire (20) and having an end portion in abutting relation to the other of the contacts (56).