DK1135968T3 - Fremgangsmåde til frembringelse af konstante lydtryksniveauer i høreapparater samt høreapparat - Google Patents

Fremgangsmåde til frembringelse af konstante lydtryksniveauer i høreapparater samt høreapparat

Info

Publication number
DK1135968T3
DK1135968T3 DK99961048T DK99961048T DK1135968T3 DK 1135968 T3 DK1135968 T3 DK 1135968T3 DK 99961048 T DK99961048 T DK 99961048T DK 99961048 T DK99961048 T DK 99961048T DK 1135968 T3 DK1135968 T3 DK 1135968T3
Authority
DK
Denmark
Prior art keywords
hearing aids
well
sound pressure
pressure levels
constant sound
Prior art date
Application number
DK99961048T
Other languages
English (en)
Inventor
Ullrich Sigwanz
Frank Wagner
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
Application granted granted Critical
Publication of DK1135968T3 publication Critical patent/DK1135968T3/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
    • H04R25/50—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
    • H04R25/35—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

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)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
DK99961048T 1998-12-11 1999-12-01 Fremgangsmåde til frembringelse af konstante lydtryksniveauer i høreapparater samt høreapparat DK1135968T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19857347 1998-12-11
PCT/EP1999/009400 WO2000036876A1 (de) 1998-12-11 1999-12-01 Verfahren zur erzeugung konstanter schalldruckpegel in hörgeräten sowie hörgerät

Publications (1)

Publication Number Publication Date
DK1135968T3 true DK1135968T3 (da) 2002-12-02

Family

ID=7890844

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99961048T DK1135968T3 (da) 1998-12-11 1999-12-01 Fremgangsmåde til frembringelse af konstante lydtryksniveauer i høreapparater samt høreapparat

Country Status (5)

Country Link
US (1) US6529607B1 (da)
EP (1) EP1135968B1 (da)
DE (1) DE59902303D1 (da)
DK (1) DK1135968T3 (da)
WO (1) WO2000036876A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7489790B2 (en) * 2000-12-05 2009-02-10 Ami Semiconductor, Inc. Digital automatic gain control
DE102008004659A1 (de) * 2008-01-16 2009-07-30 Siemens Medical Instruments Pte. Ltd. Verfahren und Vorrichtung zur Konfiguration von Einstellmöglichkeiten an einem Hörgerät

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU559786B2 (en) 1981-10-20 1987-03-19 Craigwell Industries Ltd. Hearing aid
DE3220758A1 (de) 1982-06-02 1983-12-08 Hans-Christian 2872 Hude Persson Verfahren zur selbsttaetigen anpassung der lautstaerke und der dynamik elektroakustischer signale an den am hoerort auftretenden stoerschallpegel
US4934770A (en) 1986-03-12 1990-06-19 Beltone Electronics Electronic compression system
US4792977A (en) 1986-03-12 1988-12-20 Beltone Electronics Corporation Hearing aid circuit
US4731850A (en) 1986-06-26 1988-03-15 Audimax, Inc. Programmable digital hearing aid system
NO169689C (no) 1989-11-30 1992-07-22 Nha As Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme.
US5706352A (en) * 1993-04-07 1998-01-06 K/S Himpp Adaptive gain and filtering circuit for a sound reproduction system
DE4340817A1 (de) * 1993-12-01 1995-06-08 Toepholm & Westermann Schaltungsanordnung für die automatische Regelung von Hörhilfsgeräten
US5832097A (en) 1995-09-19 1998-11-03 Gennum Corporation Multi-channel synchronous companding system
DE19546596C2 (de) 1995-12-13 1997-11-27 Siemens Audiologische Technik Hörgerät mit einem automatischen AGC-Verstärkungsregler (AGC) und mehreren Stellgliedern
GB9601885D0 (en) 1996-01-31 1996-04-03 Wolfson Ltd Compandors
JPH09258781A (ja) * 1996-03-08 1997-10-03 Sony United Kingdom Ltd デジタル音声処理装置
DE19624092B4 (de) 1996-05-06 2006-04-06 Siemens Audiologische Technik Gmbh Verstärkungsschaltung, vorzugsweise für analoge oder digitale Hörgeräte sowie Hörgeräte unter Verwendung einer entsprechenden Verstärkungsschaltung bzw. eines entsprechenden Signalverarbeitungs-Algorithmus
US6298139B1 (en) * 1997-12-31 2001-10-02 Transcrypt International, Inc. Apparatus and method for maintaining a constant speech envelope using variable coefficient automatic gain control

Also Published As

Publication number Publication date
WO2000036876A1 (de) 2000-06-22
EP1135968A1 (de) 2001-09-26
DE59902303D1 (de) 2002-09-12
EP1135968B1 (de) 2002-08-07
US6529607B1 (en) 2003-03-04

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