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Coil unit and electronic apparatus using the same

  • US 8,188,826 B2
  • Filed: 04/24/2009
  • Issued: 05/29/2012
  • Est. Priority Date: 05/14/2008
  • Status: Active Grant
First Claim
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1. A coil unit, comprising:

  • a coil formed by winding a coil wire, the coil having a transmission surface and a non-transmission surface;

    a drawing line that is connected to the coil;

    a wiring substrate, the wiring substrate having a coil housing that defines a coil housing hole, the coil being housed in the coil housing, and a drawing line hole adjacent to the coil housing hole, the drawing line extending through the drawing line hole;

    a magnetic substance for receiving magnetic lines of force generated by the coil; and

    a spacer that is disposed between the non-transmission surface of the coil and the magnetic substrate, the spacer having a notch that receives the drawing line.

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