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Low-radiation electromagnetic earpiece

  • US 20060013432A1
  • Filed: 07/15/2005
  • Published: 01/19/2006
  • Est. Priority Date: 07/15/2004
  • Status: Active Grant
First Claim
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1. An electromagnetic earpiece, comprising:

  • a housing comprising electrical connections;

    a coil configured to conduct energizing current flowing through it, the coil comprising coil ends;

    a membrane configured to oscillate as a result of the energizing current; and

    internal connection lines that are routed from the coil ends of the coil to the electrical connections on the housing, wherein a first internal connection line is located at a substantially proximate distance to a second internal connection line for a major portion of either the first internal connection line or the second internal connection line routing from the coil ends to the electrical connections;

    wherein the coil, the membrane, and the internal connection lines are located within the housing.

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