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Earphone for a cellular phone

  • US 20040125979A1
  • Filed: 02/06/2003
  • Published: 07/01/2004
  • Est. Priority Date: 08/07/2001
  • Status: Abandoned Application
First Claim
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1. An earphone for use with a portable communication device having apparatus for receiving electrical signal energy corresponding to voice signals, a speaker for providing to a user in response to the electrical signal energy audible acoustic energy corresponding to the voice signals, and an audio socket for accessing the electrical signal energy, the earphone including:

  • a collector portion arranged for connection to the portable communication device so as to receive therefrom energy corresponding to the voice signals received thereby;

    an acoustic energy delivery portion configured for fastening in association with the ear of a user, for delivering acoustic energy corresponding to the voice signals; and

    an acoustic tube for receiving an energy output from said collector portion and for providing to said delivery portion acoustic energy for delivery to the ear of the user.

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