IDC termination for coaxial cable having alignment & stabilizing means

Claim 2

A connector for a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said central conductor; and an outer insulating jacket arranged about said shield element; said connector comprising two independent electrical contacts each of a different structural configuration for simultaneously establishing electrical connections to said central conductor and said conductive shield including: first insulation displacement contact means having a first means for electrically contacting said shield element by displacement of said insulating jacket, said first contact means including a second means for stabilizing the electrical connection between said first contact means and said shield element by being adapted to be positioned within said shield element; a second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and contact support means comprising a base member for supporting said first and second contact means, said contact means being arranged on said base member along a contact axis with said second contact means following said first contact means and being electrically isolated therefrom whereby when said cable is connected to said first and second contact means said contact axis corresponds to said cable axis.

Claim 3

A connector as in claim 1 wherein said stabilizing means comprises a first prong arranged to be inserted in electrical contact with a first side of said shield element and a second prong arranged to be inserted in electrical contact with a second and opposing side of said shield element, said prongs being supported by said first contact means.

Claim 4

A connector as in claim 2 wherein said shield element comprises a braided shield and wherein said prongs and said first contact means comprise a unitary member.

Claim 5

A connector as in claim 3 wherein said first contact means comprises a member including a first slot having a first width, said prongs being arranged adjacent opposing sides of said first slot, and wherein said second contact means comprises a member having a second slot having a second width narrower than said first width and wherein said slots are arranged along said contact axis whereby said cable is adapted to be pressed into said slots.

Claim 6

A connector as in claim 4 wherein said first and second contact means comprise metal blade members further including pin-portions for connection to a printed circuit board.

Claim 7

A connector as in claim 5 further including a cover member and means for locking said cover member to said base member.

Claim 8

A connector as in claim 5 wherein said cover member is hinged to said base member to pivot between an open position for inserting said coaxial cable and a closed position for locking said coaxial cable in place and wherein said cover member includes anvil portions for engaging said cable when said cover member is closed.

Claim 9

A connector as in claim 5 wherein said first contact means and said second contact means comprise a contact set for a coaxial cable and wherein said connector includes a plurality of said contact sets.

Claim 10

A connector as in claim 8 wherein said base member includes a slot for receiving said coaxial cable and wherein said contact set is arranged within said slot.

Claim 11

A process for terminating a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said conductor; and an outer insulating jacket arranged about said shield element; said process comprising: providing an electrical connector including a first insulation displacement contact means having a first means for electrically contacting said shield element by displacement of said insulating jacket, said first contact means including a second means for stabilizing the electrical connection between said first contact means and said shield element by being adapted to be positioned within said shield element, second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and a contact support means comprising a base member for supporting the first and second contact means, the contact means being arranged on the base member along a contact axis with the second contact means following the first contact means and being electrically isolated from one another; stripping away a short portion of said outer insulating jacket and said shield element from an end portion of said coaxial cable; inserting said end portion of said coaxial cable into said second insulation displacement contact means so that said insulating layer is displaced and said second insulation displacement contact means is in intimate electrical contact with said central conductor; and inserting an unstripped portion of said cable into said first insulation displacement contact means so that said insulating jacket is displaced by said first contact means to make intimate electrical contact with said shield element; and stabilizing the electrical connection between the first contact means and the shield element.

Claim 12

A process for terminating a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said conductor; and an outer insulating jacket arranged about said shield element; said process comprising: providing an electrical connector including a first insulation displacement contact means having a first means for electrically contacting said shield element by displacement of said insulating jacket, said first contact means including a second means for stabilizing the electrical connection between said first contact means and said shield element by being adapted to be positioned within said shield element, second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and a contact support means comprising a base member for supporting the first and second contact means, the contact means being arranged on the base member along a contact axis with the second contact means following the first contact means and being electrically isolated from one another; stripping away a short portion of said outer insulating jacket and said shield element from an end portion of said coaxial cable; inserting said end portion of said coaxial cable into said second insulation displacement contact means so that said insulating layer is displaced and said second insulation displacement contact means is in intimate electrical contact with said central conductor; and inserting an unstripped portion of said cable into said first insulation displacement contact means so that said insulating jacket is displaced by said first contact means to make intimate electrical contact with said shield element; and stabilizing the electrical connection between the first contact means and the shield element.

Claim 13

A process as in claim 10 wherein said stabilizing step comprises providing first and second prongs electrically connected to and supported by said first contact means and inserting said prongs into said shield element, as said cable is inserted into said first contact means.

Claim 14

A process as in claim 11 wherein said shield element comprises a braided shield.

Claim 15

A process as in claim 12 further including the step of locking said coaxial cable into contact with said first and second contact means.

Claim 16

A process as in claim 13 further including the step of connecting said electrical connector to a printed circuit board.

Claim 17

A connector for a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said central conductor; and an outer insulating jacket arranged about said shield element; said connector comprising two independent electrical contacts each of a different structural configuration for simultaneously establishing electrical connections to said central conductor and said conductive shield including: a first insulation dislacement contact means having a first means for electrically contacting said shield element by displacement of said insulating jacket; said first contact means including a second means for stabilizing the electrical connection between said first contact means and said shield element including prongs adapted to be positioned within said shield element, and means for for aligning said prongs with said shield element over a range of cable sizes; a second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and contact support means comprising a base member for supporting said first and second contact means, said contact means being arrannged on said base member along a contact axis with said second contact means following said first contact means and being electrically isolated therefrom, whereby when said cable is connected to said first and second contact means said contact axis corresponds to said cable axis.

Claim 18

A connector for a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said central conductor; and an outer insulating jacket arranged about said shield element; said connector comprising two independent electrical contacts each of a different structural configuration for simultaneously establishing electrical connections to said central conductor and said conductive shield including: a first insulation dislacement contact means having a first means for electrically contacting said shield element by displacement of said insulating jacket; said first contact means including a second means for stabilizing the electrical connection between said first contact means and said shield element including prongs adapted to be positioned within said shield element, and means for for aligning said prongs with said shield element over a range of cable sizes; a second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and contact support means comprising a base member for supporting said first and second contact means, said contact means being arrannged on said base member along a contact axis with said second contact means following said first contact means and being electrically isolated therefrom, whereby when said cable is connected to said first and second contact means said contact axis corresponds to said cable axis.

Claim 19

A connector as in claim 15 wherein said first contact means comprises a blade-like member including a first slot having a first width, said slot being defined between first and second wing portions of said member which are slanted outwardly from the plane of said member, said wing portions comprising said aligning means, and first and second of said prongs being supported by said first contact means said first and second prongs being arranged adjacent said first and second wing portions respectively.

Claim 20

A connector as in claim 16 wherein said second contact means comprises a member having a second slot having a second width narrower than said first width and wherein said slots are arranged along said contact axis whereby said cable is adapted to be pressed into said slots.

Claim 21

A connector as in claim 17 wherein said contacts comprise blade-like metal members further including pin-portions for connections to a printed circuit board.

Claim 22

A connector as in claim 18 further including a cover member and means for locking said cover member to said base member.

Claim 23

A connector as in claim 19 wherein said cover member is hinged to said base member to pivot between an open position for inserting said coaxial cable and a closed position for locking said coaxial cable in place and wherein said cover member includes anvil portions for engaging said cable when said cover member is closed.

Claim 24

A connector as in claim 19 wherein said first contact means and said second contact means comprise a contact set for a coaxial cable and wherein said connector includes a plurality of said contact sets.

Claim 25

A connector as in claim 21 wherein said base member includes a slot for receiving said coaxial cable and wherein said contact set is arranged within said slot.

Claim 26

A process for terminating a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said conductor; and an outer insulating jacket arranged about said shield element; said process comprising: providing an electrical connector including a first insulation displacement contact means having a means for electrically contacting said shield element by displacement of said insulating jacket; said first contact means including a means comprising prongs to stabilize the electrical connection between said first contact means and said shield element, the prongs being adapted to be positioned within said shield element and means for aligning said prongs with said shield element over a range of cable sizes; second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and contact support means comprising a base member for supporting the first and second contact means, the contact means being arranged on the base member along a contact axis with the second contact means following the first contact means and being electrically isolated from one another; stripping away a short portion of said outer insulating jacket and said shield element from an end portion of said coaxial cable; inserting said end portion of said coaxial cable into said second insulation displacement contact means so that said insulating layer is displaced and said second insulation displacement contact means is in intimate electrical contact with said central conductor; and inserting an unstripped portion of said cable into said first insulation displacement contact means so that said insulating jacket is displaced by said first contact means and said prongs are inserted in said shield element to make intimate electrical contact with said shield element; and aligning the prongs with the shield irrespective of cable size in a desired range.

Claim 27

A process for terminating a coaxial cable, said cable comprising: at least one central conductor defining a cable axis; at least one surrounding conductive shield element; a first insulating layer arranged between said shield element and said conductor; and an outer insulating jacket arranged about said shield element; said process comprising: providing an electrical connector including a first insulation displacement contact means having a means for electrically contacting said shield element by displacement of said insulating jacket; said first contact means including a means comprising prongs to stabilize the electrical connection between said first contact means and said shield element, the prongs being adapted to be positioned within said shield element and means for aligning said prongs with said shield element over a range of cable sizes; second insulation displacement contact means for electrically contacting said central conductor by displacement of said insulating layer; and contact support means comprising a base member for supporting the first and second contact means, the contact means being arranged on the base member along a contact axis with the second contact means following the first contact means and being electrically isolated from one another; stripping away a short portion of said outer insulating jacket and said shield element from an end portion of said coaxial cable; inserting said end portion of said coaxial cable into said second insulation displacement contact means so that said insulating layer is displaced and said second insulation displacement contact means is in intimate electrical contact with said central conductor; and inserting an unstripped portion of said cable into said first insulation displacement contact means so that said insulating jacket is displaced by said first contact means and said prongs are inserted in said shield element to make intimate electrical contact with said shield element; and aligning the prongs with the shield irrespective of cable size in a desired range.

Claim 28

A process as in claim 23 wherein said step of providing said first contact means comprises providing a blade-like member including a first slot having a first width, said slot being defined between first and second wing portions of said contact means which are slanted outwardly from the plane of said member said wing portions comprising said aligning means.

Claim 29

A process as in claim 24 wherein said shield element comprises a braided shield.

Claim 30

A process as in claim 25 further including the step of locking said coaxial cable into contact with said first and second contact means.

Claim 31

A process as in claim 26 further including the step of connecting said electrical connector to a printed circuit board.