Data communication cable comprising filling matrix and...

Details Data communication cable comprising filling matrix and... Data communication cable comprising filling matrix and...

2007-03-14

2009-08-18

Pak, Sung H (Department: 2874)

Optical waveguides

Optical transmission cable

C385S109000

Reexamination Certificate

active

07577329

ABSTRACT:
A data communication cable can comprise multiple pairs of twisted conductors. A jacket that extends along the outside surface of the cable can define a longitudinal core, internal to the cable. The conductor pairs can be disposed in the core of the cable along with a foam matrix or a porous filler, with the matrix and the conductors occupying essentially all of the volume of the core. The foam matrix can hold each conductor pair in a respective location within the cable core to control signal crosstalk on each pair. A co-extrusion process can produce the cable via simultaneously extruding the foam matrix and the jacket. A pulling apparatus can feed the conductor pairs though respective ports of an extrusion head-and-die assembly. As one extruder encases the moving conductor pairs in the foam matrix, another extruder forms the jacket over the matrix and the embedded conductors.

REFERENCES:
patent: 4826278 (1989-05-01), Gartside et al.
patent: 5841072 (1998-11-01), Gagnon
patent: 6374023 (2002-04-01), Parris
patent: 6760523 (2004-07-01), V. Nechitailo
patent: 7193155 (2007-03-01), McMillan et al.
patent: 2001/0019649 (2001-09-01), Field et al.
patent: 2006/0124342 (2006-06-01), Clark
patent: 2008/0105449 (2008-05-01), Kenny et al.

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