NO981559L - Digitalt h°rehjelp-system - Google Patents

Digitalt h°rehjelp-system

Info

Publication number
NO981559L
NO981559L NO981559A NO981559A NO981559L NO 981559 L NO981559 L NO 981559L NO 981559 A NO981559 A NO 981559A NO 981559 A NO981559 A NO 981559A NO 981559 L NO981559 L NO 981559L
Authority
NO
Norway
Prior art keywords
digital
user
hearing
signal processor
processor
Prior art date
Application number
NO981559A
Other languages
English (en)
Other versions
NO981559D0 (no
Inventor
Eric Lindemann
John L Melanson
Nikolai Bisgaard
Original Assignee
Audiologic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Audiologic Inc filed Critical Audiologic Inc
Publication of NO981559D0 publication Critical patent/NO981559D0/no
Publication of NO981559L publication Critical patent/NO981559L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/552—Binaural
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/558—Remote control, e.g. of amplification, frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

Et løsbart digitalt bianuralt behandlende høreapparat dannet av en digital signalprosesser (DSP), to mikrofoner, to mottakere, en to-veis kommunikasjonslenk mellom hver mikrofon/mottaker og den digitale signalprosessor, en analog-til-digital omformer og en digital-til-analog omformer. I en utførelse av foreliggende oppfinnelse har brukeren valget mellom utkobling av den digitale signalprosessor ved enten fysisk å fjerne en utenforliggende digital behandlingsenhet eller ved å koble ut en digital prosessor for å la en analogprosessor sørge for audioforbedring. Brukeren kan også velge fra en rekke forskjellige digitale filtre/kompressorer som frembringer biaurale signaler der disse blir sendt til brukerens begge ører. I en andre utførelse omfatter hvert høreelement en digital signalprosessor og en kommunikasjonslenk til det andre høreelement. To eksempler på kommunikasjonslenken er en elektrisk leder som forbinder de to høreelementer og et elektromagnetisk sender/mottakersystem der hvert høreelement har en sender/mottaker som overfører et signal der dette representerer lyden ved et øre hos brukeren og mottar et signal som representerer lyden ved brukerens andre øre.
NO981559A 1995-10-12 1998-04-06 Digitalt h°rehjelp-system NO981559L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/542,158 US5757932A (en) 1993-09-17 1995-10-12 Digital hearing aid system
PCT/US1996/015622 WO1997014268A1 (en) 1995-10-12 1996-09-27 Digital hearing aid system

Publications (2)

Publication Number Publication Date
NO981559D0 NO981559D0 (no) 1998-04-06
NO981559L true NO981559L (no) 1998-06-08

Family

ID=24162589

Family Applications (1)

Application Number Title Priority Date Filing Date
NO981559A NO981559L (no) 1995-10-12 1998-04-06 Digitalt h°rehjelp-system

Country Status (7)

Country Link
US (1) US5757932A (no)
EP (1) EP0855130B1 (no)
AU (1) AU7248796A (no)
DE (1) DE69631781T2 (no)
DK (1) DK0855130T3 (no)
NO (1) NO981559L (no)
WO (1) WO1997014268A1 (no)

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Also Published As

Publication number Publication date
WO1997014268A1 (en) 1997-04-17
AU7248796A (en) 1997-04-30
EP0855130A1 (en) 1998-07-29
EP0855130B1 (en) 2004-03-03
NO981559D0 (no) 1998-04-06
DE69631781D1 (de) 2004-04-08
DK0855130T3 (da) 2004-07-12
DE69631781T2 (de) 2005-03-10
US5757932A (en) 1998-05-26

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