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Single-turn annular resistance elements

  • US 3,227,986 A
  • Filed: 06/22/1962
  • Issued: 01/04/1966
  • Est. Priority Date: 06/22/1962
  • Status: Expired due to Term
First Claim
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1. A SINGLE-TURN ANNULAR RESISTANCE ELEMENT LYING IN ONE PLANE COMPRISING:

  • A MALLEABLE METAL CORE HAVING A PERIPHERAL ANNULAR PORTION;

    A COATING OF INSULATION ENCOMPASSING SAID CORE;

    AND A RESISTANCE WIRE HELICALLY WOUND UPON SAID CORE EXTERNALLY OF SAID INSULATION, SAID RESISTANCE WIRE TURNS, INSULATION AND CORE BEING FLATTENED ON AT LEAST ONE PORTION THEREOF AFTER SAID RESISTANCE WIRE IS WOUND ON SAID CORE SO THAT SAID TURNS OF RESISTANCE WIRE ARE UNIFORMLY EMBEDDED IN SAID INSULATION IN SAID FLAT PORTION AND PRESENT A UNIFORM PLANAR SURFACE.

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