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Method of manufacturing an electromagnet having a u-shaped core

  • US 3,304,599 A
  • Filed: 03/30/1965
  • Issued: 02/21/1967
  • Est. Priority Date: 03/30/1965
  • Status: Expired due to Term
First Claim
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4. A METHOD OF MAKING AN ELECTROMAGNET INCLUDING THE STEPS OF:

  • ENCLOSING A COIL OF CONDUCTIVE MATERIAL IN A TOROID OF CONTINUOUS MAGNETIC WIRE;

    AND CUTTING THE ANNULUS IN A PLANE SUBSTANTIALLY PERPENDICULAR TO THE AXIS OF THE COIL SO THAT THE COIL IS SUBSTANTIALLY SURROUNDED BY U-SHAPED WIRES OF MAGNETIC MATERIAL.

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