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Flexible wire and cable shielding

  • US 3,215,768 A
  • Filed: 09/23/1963
  • Issued: 11/02/1965
  • Est. Priority Date: 09/23/1963
  • Status: Expired due to Term
First Claim
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1. IN A CABLE HAVING AT LEAST ONE ELECTRICAL WIRE RUNNING THEREIN, A FIRST ELECTRO-MAGNETIC SHIELDING LAYER SURROUNDING SAID WIRE, SAID FIRST LAYER BEING FABRICATED OF A MAGNETIC MATERIAL HAVING RELATIVELY LOW PERMEABILITY AND RELATIVELY GOOD CONDUCTIVITY, AND A SECOND SHIELDING LAYER CONCENTRIC WITH SAID FIRST LAYER, SAID SEONCD LAYER BEING FABRICATED OF AMAGNETIC MATERIAL HAVING RELATIVELY HIGH PERMEABILITY, SAID SHIELDING LAYERS BEING COMPRISED OF BRAIDED WIRE.

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