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Coil module apparatus

  • US 7,852,184 B2
  • Filed: 05/28/2008
  • Issued: 12/14/2010
  • Est. Priority Date: 05/29/2007
  • Status: Active Grant
First Claim
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1. A coil module apparatus comprising:

  • a flat coil having a flat shape and defining a first plane;

    a circuit board in electrical communication with the flat coil, the circuit board having a flat shape and defining a second plane;

    a flat magnetic sheet provided so as to entirely cover one surface portion of the flat coil, the flat magnetic sheet defining a third plane;

    connection terminals for electrically connecting the flat coil and the circuit board; and

    a case that encases the flat coil, the circuit board, and the magnetic sheet and partially encloses the connection terminals so that the connection terminals are partly exposed,wherein the first and second planes extend parallel to one another and are at least in facial contact with one another and the first and third planes extend parallel to one another in an adjacent yet spaced-apart manner.

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