Communication cables with separators having bristles
A cable may include a plurality of twisted pairs of individually insulated conductors and a separator positioned between the twisted pairs. The separator may include a longitudinally extending spine positioned between the plurality of twisted pairs, and a plurality of bristles may radially extend from the spine. A first portion of the bristles may extend between one or more sets of adjacent twisted pairs, and a second portion of the bristles may be compressed towards the spine by one or more of the plurality of twisted pairs. Additionally, a jacket may be formed around the twisted pairs and the separator.
1. A cable comprising:
a plurality of twisted pairs of individually insulated electrical conductors that extend along a longitudinal direction;
a separator comprising:
a longitudinally extending spine positioned between the plurality of twisted pairs; and
a plurality of bristles radially extending from the spine, wherein a first portion of the bristles extend between one or more sets of adjacent twisted pairs and a second portion of the bristles each respectively comprise a first end attached to the spine and a second end bent towards the spine by one or more of the plurality of twisted pairs; and
a jacket formed around the twisted pairs and the separator.
2. The cable of claim 1 , wherein, at a plurality of respective cross-sectional points along the longitudinal length of the spine, the plurality of bristles includes respective bristles extending in a plurality of different directions.
3. The cable of claim 1 , wherein the plurality of bristles extend from the spine along its longitudinal length in a spiral pattern.
4. The cable of claim 3 , wherein the spiral pattern has a lay length between approximately 0.1 inches and approximately 50.0 inches.
5. The cable of claim 1 , wherein the plurality of bristles extend from the spine with a density between approximately 100 and approximately 650 bristles per square inch.
6. The cable of claim 1 , wherein each of the plurality of bristles has a cross-sectional area between approximately 7.07×10 −6 square inches and approximately 5.03×10 −3 square inches.
7. The cable of claim 1 , wherein each of the plurality of bristles extend from the spine with a length between approximately 0.03 inches and approximately 0.7 inches.
8. A cable comprising:
a plurality of twisted pairs of individually insulated electrical conductors that extend along a longitudinal direction;
a separator positioned between the plurality of twisted pairs, the separator comprising:
a longitudinally continuous central portion; and
a plurality of extending portions that radially project from the central portion in a spaced arrangement along the longitudinal direction, wherein at least one of the extending portions extends between two of the plurality of twisted pairs and another one of the extending portions comprises a free end that is bent or folded towards the central portion by one or more of the plurality of twisted pairs; and
a jacket formed around the twisted pairs and the separator.
9. The cable of claim 8 , wherein, at a plurality of respective cross-sectional points along the longitudinal direction, the plurality of extending portions includes at least two extending portions that radially project from the central portion in different directions.
10. The cable of claim 8 , wherein the plurality of extending portions project from the central portion in a spiral pattern along the longitudinal direction.
11. The cable of claim 8 , wherein the plurality of extending portions project from the central portion with a density between approximately 100 and approximately 650 extending portions per square inch.
12. The cable of claim 8 , wherein each of the plurality of extending portions has a cross-sectional area between approximately 7.07×10 −6 square inches and approximately 5.03×10 −3 square inches.
13. The cable of claim 8 , wherein each of the plurality of extending portions project from the central portion with a length between approximately 0.03 inches and approximately 0.7 inches.
14. The cable of claim 8 , wherein each of the extending portions comprises one of a fiber, filament, or bristle.
15. A cable comprising:
a plurality of twisted pairs of individually insulated electrical conductors that extend along a longitudinal direction;
a separator positioned between the plurality of twisted pairs, the separator comprising:
a longitudinally continuous central portion; and
a plurality of fibers that radially extend from the central portion at a plurality of spaced locations along the longitudinal direction with a density between approximately 100 and approximately 650 fibers per square inch, wherein a first portion of the fibers respectively extend between adjacent twisted pairs included in the plurality of twisted pairs and a second portion of the fibers are bent or folded towards the central portion by one or more of the plurality of twisted pairs; and
a jacket formed around the twisted pairs and the separator.
16. The cable of claim 15 , wherein, at a plurality of respective cross-sectional points along the longitudinal length of the central portion, the plurality of fibers includes respective fibers extending in a plurality of different directions.
17. The cable of claim 15 , wherein the plurality of fibers extend from the central portion along its longitudinal length in a spiral pattern.
18. The cable of claim 15 , wherein each fiber included in the second portion comprises a free end that is bent towards the central portion.
19. The cable of claim 15 , wherein each of the plurality of fibers has a cross-sectional area between approximately 7.07×10 −6 square inches and approximately 5.03×10 −3 square inches.
20. The cable of claim 15 , wherein each of the plurality of fibers extend from the central portion with a length between approximately 0.03 inches and approximately 0.7 inches.