Voice coil framework and loudspeaker

Voice coil framework and loudspeaker

  • CN 101,931,841 A
  • Filed: 06/26/2009
  • Published: 12/29/2010
  • Est. Priority Date: 06/26/2009
  • Status: Active Application
First Claim
Patent Images

1. speech coil framework, it is characterized in that:

  • described speech coil framework comprises at least one matrix and at least one carbon nano tube structure, described carbon nano tube structure is arranged at least one surface of described matrix.

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