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Optimized symmetrical coaxial cable

  • US 5,298,682 A
  • Filed: 08/20/1992
  • Issued: 03/29/1994
  • Est. Priority Date: 08/20/1992
  • Status: Expired due to Fees
First Claim
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1. A symmetrical coaxial cable, comprising:

  • a core having an axis;

    a braided inner conductor constructed of a first quantity of wire strands, the first quantity of wire strands disposed along said core at an angle of approximately eighteen degrees with respect to the axis of the core, said core supporting said inner conductor;

    means for insulating said inner conductor, said means for insulating disposed along said inner conductor;

    a braided outer conductor constructed of a second quantity of wire strands, the second quantity of wire strands disposed along said means for insulating at an angle of approximately thirty eight degrees with respect to the axis of the core; and

    means for protecting said inner and outer conductors from atmospheric elements disposed along said outer conductor;

    wherein said cable having a 5;

    6 overall ratio between the quantity of strands in said inner conductor and the quantity of strands in said outer conductor;

    wherein said quantities of strands in said inner conductor and in said outer conductor and the angles that said inner conductor and said outer conductor are disposed at are chosen in order for said inner conductor and said outer conductor to have matching series impedances.

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