DK199900424A - Digitalt høreapparat samt fremgangsmåde til frembringelse af en variabel retningsmikrofonkarakteristik - Google Patents

Digitalt høreapparat samt fremgangsmåde til frembringelse af en variabel retningsmikrofonkarakteristik

Info

Publication number
DK199900424A
DK199900424A DK199900424A DKPA199900424A DK199900424A DK 199900424 A DK199900424 A DK 199900424A DK 199900424 A DK199900424 A DK 199900424A DK PA199900424 A DKPA199900424 A DK PA199900424A DK 199900424 A DK199900424 A DK 199900424A
Authority
DK
Denmark
Prior art keywords
producing
hearing aid
directional microphone
digital hearing
variable directional
Prior art date
Application number
DK199900424A
Other languages
English (en)
Inventor
Sigwanz Ullrich
Zoels Fred
Original Assignee
Siemens Audiologische Technik
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 Siemens Audiologische Technik filed Critical Siemens Audiologische Technik
Publication of DK199900424A publication Critical patent/DK199900424A/da

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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK199900424A 1998-03-30 1999-03-29 Digitalt høreapparat samt fremgangsmåde til frembringelse af en variabel retningsmikrofonkarakteristik DK199900424A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19814180A DE19814180C1 (de) 1998-03-30 1998-03-30 Digitales Hörgerät sowie Verfahren zur Erzeugung einer variablen Richtmikrofoncharakteristik

Publications (1)

Publication Number Publication Date
DK199900424A true DK199900424A (da) 1999-10-01

Family

ID=7862966

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199900424A DK199900424A (da) 1998-03-30 1999-03-29 Digitalt høreapparat samt fremgangsmåde til frembringelse af en variabel retningsmikrofonkarakteristik

Country Status (3)

Country Link
US (1) US6539096B1 (da)
DE (1) DE19814180C1 (da)
DK (1) DK199900424A (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927278C1 (de) * 1999-06-15 2000-12-14 Siemens Audiologische Technik Verfahren zum Anpassen eines Hörhilfegeräts sowie Hörhilfegerät
DK1238569T3 (da) 1999-12-15 2003-11-03 Phonak Ag Fremgangsmåde til at generere en forudbestemt eller en forudbestemmelig modtagekarakteristik for et digitalt høreapparat samt et digitalt høreapparat
AU2001230423A1 (en) * 2000-01-19 2001-07-31 Microtronic Nederland B.V. A directional microphone assembly
US20010028718A1 (en) * 2000-02-17 2001-10-11 Audia Technology, Inc. Null adaptation in multi-microphone directional system
DE60105819T2 (de) * 2000-07-05 2005-10-06 Koninklijke Philips Electronics N.V. A/d umwandler mit integrierter vorspannung für mikrofon
US7613529B1 (en) 2000-09-09 2009-11-03 Harman International Industries, Limited System for eliminating acoustic feedback
US6741714B2 (en) * 2000-10-04 2004-05-25 Widex A/S Hearing aid with adaptive matching of input transducers
GB2419794B (en) 2002-03-13 2006-10-18 Harman Int Ind Audio feedback processing system
DE10310580A1 (de) * 2003-03-11 2004-10-07 Siemens Audiologische Technik Gmbh Vorrichtung und Verfahren zur Adaption von Hörgerätemikrofonen
AU2003229536B2 (en) * 2003-05-19 2008-08-21 Widex A/S A hearing aid
EP1665881B1 (en) * 2003-09-19 2008-07-23 Widex A/S A method for controlling the directionality of the sound receiving characteristic of a hearing aid and a signal processing apparatus for a hearing aid with a controllable directional characteristic
DK1695590T3 (da) * 2003-12-01 2014-06-02 Wolfson Dynamic Hearing Pty Ltd Fremgangsmåde og apparat til fremstilling af adaptive, retningsbestemte signaler
DE102005006858A1 (de) * 2005-02-15 2006-09-07 Siemens Audiologische Technik Gmbh Hörhilfegerät mit einem Ausgangsverstärker, der einen Sigma-Delta-Modulator umfasst
US7542580B2 (en) * 2005-02-25 2009-06-02 Starkey Laboratories, Inc. Microphone placement in hearing assistance devices to provide controlled directivity
US20060211910A1 (en) * 2005-03-18 2006-09-21 Patrik Westerkull Microphone system for bone anchored bone conduction hearing aids
WO2006101425A1 (en) * 2005-03-23 2006-09-28 Peter Stevrin Ear shell with communication chip
US7936890B2 (en) * 2006-03-28 2011-05-03 Oticon A/S System and method for generating auditory spatial cues
EP1885156B1 (de) * 2006-08-04 2013-04-24 Siemens Audiologische Technik GmbH Hörhilfe mit einem Audiosignalerzeuger
US9288589B2 (en) * 2008-05-28 2016-03-15 Yat Yiu Cheung Hearing aid apparatus
DK2262285T3 (da) * 2009-06-02 2017-02-27 Oticon As Lytteanordning, der tilvejebringer forbedrede lokaliseringsklarsignaler, dens anvendelse og en fremgangsmåde
ITTO20110890A1 (it) * 2011-10-05 2013-04-06 Inst Rundfunktechnik Gmbh Interpolationsschaltung zum interpolieren eines ersten und zweiten mikrofonsignals.
US10492008B2 (en) 2016-04-06 2019-11-26 Starkey Laboratories, Inc. Hearing device with neural network-based microphone signal processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK164349C (da) * 1989-08-22 1992-11-02 Oticon As Hoereapparat med tilbagekoblingskompensation
JP3279612B2 (ja) * 1991-12-06 2002-04-30 ソニー株式会社 雑音低減装置
US5412735A (en) * 1992-02-27 1995-05-02 Central Institute For The Deaf Adaptive noise reduction circuit for a sound reproduction system
US5757932A (en) * 1993-09-17 1998-05-26 Audiologic, Inc. Digital hearing aid system
DE19545760C1 (de) * 1995-12-07 1997-02-20 Siemens Audiologische Technik Digitales Hörgerät
US5757933A (en) * 1996-12-11 1998-05-26 Micro Ear Technology, Inc. In-the-ear hearing aid with directional microphone system
US6044162A (en) * 1996-12-20 2000-03-28 Sonic Innovations, Inc. Digital hearing aid using differential signal representations
WO2001010169A1 (en) * 1999-08-03 2001-02-08 Widex A/S Hearing aid with adaptive matching of microphones

Also Published As

Publication number Publication date
DE19814180C1 (de) 1999-10-07
US6539096B1 (en) 2003-03-25

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment