Multiple conductor electrical cable with minimized crosstalk
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United States of America Patent
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Apr 30, 2002
Grant Date -
N/A
app pub date -
May 25, 2000
filing date -
May 25, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process and apparatus for manufacturing multiple conductor cable having improved transmission parameters. The apparatus includes a rotatable alignment die having a plurality of apertures. At least one strand of the multiple conductor cable is caused to traverse an aperture of the rotatable alignment die. A rotation motor causes the strand to rotate about its elongate axis, and a translation motor causes the strand, or the cable, to traverse along its elongate axis. The multiple conductors are brought into a predetermined mutual mechanical alignment that is calculated to produce a cable having at least one improved transmission parameter. The cable can additionally include a support member adapted to maintain the conductors in the mutual mechanical alignment. A binder is applied to the cable to maintain the conductors in the predetermined mutual alignment. Tests performed on cable manufactured using the principles of the invention demonstrate improved transmission characteristics as compared to cable made without using the principles of the invention.
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