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Sound and vibration transmission pad and system

  • US 20050053252A1
  • Filed: 09/16/2004
  • Published: 03/10/2005
  • Est. Priority Date: 03/10/2003
  • Status: Active Grant
First Claim
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1. A pad comprising:

  • a speaker module including an acoustic speaker and a layered plurality of materials having different degrees of acoustic conductance and compressibility, said speaker being supported within and enclosed by the plurality of materials.

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