Claims
- 1. A method for making an electrical contact comprising the steps of:
advancing a center resilient body along a predetermined path of travel; arranging a plurality of elongate wires around said center resilient body; applying a dielectric layer around said plurality of elongate wires and said center resilient body so as to form an axially continuous contact-cable; and cutting repeatedly said contact-cable so as to form a plurality of individual electrical contacts.
- 2. The method according to claim 1 wherein said arranging step comprises arranging the elongate wires helically around the underlying resilient body.
- 3. The method according to claim 1 further comprising the step of arranging a second plurality of elongate wires helically around said first plurality of elongate wires using a helical orientation opposite the orientation of said first plurality of elongate wires.
- 4. The method according to claim 3 wherein said arranging step comprises braiding said first plurality of elongate wires and said second plurality of elongate wires around said resilient body.
- 5. The method according to claim 1 comprising the step of applying an electrically conductive shield around said dielectric layer comprises longitudinally arranging said electrically conductive shield around said dielectric layer such that said electrically conductive shield has overlapping longitudinal edges.
- 6. The method according to claim 1 wherein said center resilient body comprises a polymeric material.
- 7. The method according to claim 6 wherein said polymeric material comprises a fluoropolymer.
- 8. The method according to claim 1 wherein said arranging step is performed by a mechanism selected from the group consisting of wrappers, braiders, winders, and twisters.
- 9. The method according to claim 8 wherein said plurality of elongate wires are applied by a process selected from the group consisting essentially of spirally wrapping said plurality of elongate wires in the same direction, spirally wrapping said plurality of elongate wires in opposite directions, and braiding said plurality of elongate wires.
- 10. The method according to claim 1, wherein said dielectric layer comprises a polymeric material.
- 11. The method according to claim 10 wherein said polymeric material comprises a fluoropolymer.
- 12. The method according to claim 1 wherein said applying step is performed by a process selected from the group consisting essentially of wrapping, extruding and coating.
- 13. A method of making an electrical contact comprising the steps of:
advancing a center resilient fluoropolymer body along a predetermined path of travel; arranging a plurality of elongate wires around said center resilient body; applying a fluoropolymer layer around said plurality of elongate wires and said center resilient body so as to form an axially continuous contactcable; and cutting repeatedly said contact-cable so as to form a plurality of individual electrical contacts.
- 14. The electrical contact formed by the method of claim 13.
- 15. The electrical contact of claim 14 wherein there are a plurality of wires, each wire being wound in a spiral having a direction of wind, and the direction of wind of at least one of the wires is an opposite direction to the direction of wind of at least one of the other wires.
- 16. The electrical contact of claim 14 wherein a conductor is arranged upon said plurality of elongate wires so as to form an electrical shielding layer.
- 17. The electrical contact of claim 16 wherein said electrical shielding layer is a conductive wire mesh.
- 18. The electrical contact of claim 16 wherein said electrical shielding layer is a continuous metallic layer.
- 19. The electrical contact of claim 16 further comprising an insulating layer surrounding said shielding layer.
- 20. A method of making an electrical contact comprising the steps of:
advancing a center resilient fluoropolymer body along a predetermined path of travel; arranging a first plurality of elongate wires around said center resilient body; applying a fluoropolymer layer around said plurality of elongate wires and said center resilient body so as to form an axially continuous contactcable; arranging a second plurality of elongate wires around said fluoropolymer layer; and cutting repeatedly said contact-cable so as to form a plurality of individual electrical contacts.
- 21. The cable-contact formed by the method of claim 20.
- 22. A method for making an electrical contact comprising the steps of:
advancing a center resilient body along a predetermined path of travel; arranging a plurality of elongate wires around said center resilient body; wrapping a dielectric layer around said plurality of elongate wires and said center resilient body so as to form an intermediate assembly; heating said intermediate assembly thereby at least partially melting said wrapped dielectric layer so as to form an axially continuous contactcable; and cutting repeatedly said contact-cable so as to form a plurality of individual electrical contacts.
- 23. The method according to claim 22 wherein said arranging step comprises arranging the elongate wires helically around the underlying resilient body.
- 24. The method according to claim 22 wherein said wrapped dielectric material comprises a fluoropolymer.
- 25. The method according to claim 22 wherein said advancing center resilient body with said plurality of elongate wires wrapped therearound are both covered by a fluoropolymer.
- 26. The electrical contact formed by the method of claim 22.
CROSS-REFERENCE OF RELATED APPLICATION
[0001] This application is a continuation-in-part application of copending U.S. application Ser. No. 10/241,945, filed on Sep. 12, 2002.
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
10241945 |
Sep 2002 |
US |
Child |
10634927 |
Aug 2003 |
US |