Apparatus for winding a toroid coil on a toroidal body
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United States of America Patent
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Jan 4, 1994
Grant Date -
N/A
app pub date -
May 23, 1990
filing date -
May 23, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for forming a toroid coil on a toroidal body comprising a wire feeder for feeding the wire forward in the direction of its length toward the toroidal body. The wire is fed along a path which at the toroidal body is generally tangent to the surface of the toroidal body and nonparallel to the radial plane of the toroidal body. A die having a wire forming path defined therein constrains the wire to bend as it is fed forward into the convolutions of a helix extending through the opening in the toroidal body and advancing circumferentially around the toroidal body to form the toroid coil.
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