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Acoustic sealing analysis system

  • US 9,113,267 B2
  • Filed: 10/15/2013
  • Issued: 08/18/2015
  • Est. Priority Date: 09/19/2008
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a sealing section configured to seal a user'"'"'s orifice, where the sealing section is configured to produce an acoustic seal between a first side of the sealing section and a second side of the sealing section;

    a transducer configured to emit a test signal incident on the first side of the sealing section; and

    a microphone configured to measure an acoustic signal incident on the first side of the sealing section, where the acoustic signal includes the test signal emitted from the transducer where the acoustic signal is compared to the test signal to determine if the sealing section is sealed.

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