×

TOOTH-MAGNET MICROPHONE FOR HIGH NOISE ENVIRONMENTS

  • US 20090022351A1
  • Filed: 07/20/2007
  • Published: 01/22/2009
  • Est. Priority Date: 07/20/2007
  • Status: Abandoned Application
First Claim
Patent Images

1. A microphone comprising:

  • a permanent magnet attached to a user'"'"'s tooth wherein the permanent magnet vibrates with the tooth to which it is attached;

    a coil positioned external to the user'"'"'s mouth and proximate the permanent magnet wherein the coil is configured to convert changes of magnetic flux produced by vibrations of the permanent magnet into electrical signals representing sounds produced by the user.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×