Inductive coil assembly

  • US 6,975,198 B2
  • Filed: 04/27/2005
  • Issued: 12/13/2005
  • Est. Priority Date: 02/04/2003
  • Status: Expired due to Fees
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First Claim
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1. A bobbin for a three-axis inductive coil assembly, manufactured by a process including the steps of:

  • providing a first mold piece;

    providing a second mold piece;

    closing the first mold piece and the second mold piece together to cooperatively define a mold cavity, the mold cavity defining a first spool having an axis extending substantially perpendicularly to a direction in which a molded part is removed from the mold, the mold cavity further defining a second spool having an axis extending substantially perpendicularly to the direction in which a molded part is removed from the mold, the mold cavity further defining a third spool having an axis extending substantially in the direction in which a molded part is removed from the mold, the third spool including a plurality of inner guides extending substantially along a first plane and a plurality of outer guides extending substantially along a second plane, the first plane being spaced apart from the second substantially in the direction in which a molded part is removed from the mold, the plurality of inner guides being in non-overlapping relationship with the plurality of outer guides in the direction in which a molded part is removed from the mold;

    injecting material into the mold cavity; and

    removing the molded part from the cavity.

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