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Magnetically locatable optical fiber cables containing integrated magnetic marker materials

  • US 5,577,147 A
  • Filed: 03/31/1994
  • Issued: 11/19/1996
  • Est. Priority Date: 03/31/1994
  • Status: Expired due to Fees
First Claim
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1. An optical fiber cable, which includes:

  • a core comprising at least one optical fiber transmission medium;

    a tubular member in which is disposed said core; and

    a sheath system which is disposed about said tubular member and comprises non-metallic magnetic material embedded in a cured epoxy matrix and which enables the cable to be magnetically locatable.

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  • 6 Assignments
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