AT480107T

Sound transducer for transmitting audio signals

Abstract

It a transducer for transmission of audio signals provided with a pressure-voltage transducer. This pressure-voltage transducer is disposed on a support plate and at least partially in a sound-deadening, compressible substantially Material such. As a gel embedded. The platen is on a body part of a person, eg. as a cheek or skull bone on. If a person this Conversation, so are the costs arising from the conversation transmitted vibration of the bone on a platen. This platen then transmits the vibrations to the pressure-voltage transducer, for. example, a piezoelectric element or an electret.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

9 members in 5 offices

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Priority claims
DocumentOfficeKindDate
102007037561GermanyA

Members9

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DocumentOfficeKind
CA2638431A1CanadaA1
US2009041269A1United States of AmericaA1
EP2026596A1European Patent Office (EPO)A1
DE102007037561A1GermanyA1
EP2026596B1European Patent Office (EPO)B1
AT480107TThis recordAustriaT
ATE480107T1AustriaT1
DE502008001236D1GermanyD1
US8213643B2United States of AmericaB2