DE50310852D1 - Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung - Google Patents

Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung

Info

Publication number
DE50310852D1
DE50310852D1 DE50310852T DE50310852T DE50310852D1 DE 50310852 D1 DE50310852 D1 DE 50310852D1 DE 50310852 T DE50310852 T DE 50310852T DE 50310852 T DE50310852 T DE 50310852T DE 50310852 D1 DE50310852 D1 DE 50310852D1
Authority
DE
Germany
Prior art keywords
feedback compensation
hearing aids
distance estimation
system distance
estimate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50310852T
Other languages
English (en)
Inventor
Torsten Dr Niederdraenk
Herve Schulz
Tom Weidner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sivantos GmbH
Original Assignee
Siemens Audioligische Technik GmbH
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 Audioligische Technik GmbH filed Critical Siemens Audioligische Technik GmbH
Application granted granted Critical
Publication of DE50310852D1 publication Critical patent/DE50310852D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically

Landscapes

  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
DE50310852T 2002-09-23 2003-09-17 Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung Expired - Lifetime DE50310852D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10244184A DE10244184B3 (de) 2002-09-23 2002-09-23 Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung

Publications (1)

Publication Number Publication Date
DE50310852D1 true DE50310852D1 (de) 2009-01-15

Family

ID=31896304

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10244184A Expired - Fee Related DE10244184B3 (de) 2002-09-23 2002-09-23 Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung
DE50310852T Expired - Lifetime DE50310852D1 (de) 2002-09-23 2003-09-17 Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10244184A Expired - Fee Related DE10244184B3 (de) 2002-09-23 2002-09-23 Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung

Country Status (5)

Country Link
US (1) US20040109578A1 (de)
EP (1) EP1401242B1 (de)
AT (1) ATE416591T1 (de)
DE (2) DE10244184B3 (de)
DK (1) DK1401242T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2357200C (en) * 2001-09-07 2010-05-04 Dspfactory Ltd. Listening device
US6917471B2 (en) * 2003-01-24 2005-07-12 Sumitomo Electric Industries, Ltd. Diffraction grating element
US7127076B2 (en) * 2003-03-03 2006-10-24 Phonak Ag Method for manufacturing acoustical devices and for reducing especially wind disturbances
DE102004053776B4 (de) * 2004-11-08 2007-10-31 Siemens Audiologische Technik Gmbh Verfahren zur Verstärkung eines Akustiksignals und entsprechendes Akustiksystem
DE102006020832B4 (de) † 2006-05-04 2016-10-27 Sivantos Gmbh Verfahren zum Unterdrücken von Rückkopplungen bei Hörvorrichtungen
DE102006023723A1 (de) * 2006-05-19 2007-11-22 Siemens Audiologische Technik Gmbh Hörvorrichtung mit Rückkopplungsdetektion und entsprechendes Verfahren
US8280088B2 (en) 2006-05-19 2012-10-02 Siemens Audiologische Technik Gmbh Hearing apparatus with feedback detection and corresponding method
US7925307B2 (en) * 2006-10-31 2011-04-12 Palm, Inc. Audio output using multiple speakers
DE102009012162A1 (de) * 2009-03-06 2010-09-09 Siemens Medical Instruments Pte. Ltd. Verfahren zum Betrieb einer Hörvorrichtung und Hörvorrichtung mit einer Rückkopplungsunterdrückung
DE102009018812B4 (de) 2009-04-24 2015-05-28 Siemens Medical Instruments Pte. Ltd. Verfahren zum Betrieb einer Hörvorrichtung und Hörvorrichtung mit einer Frequenzweiche
WO2010040863A2 (en) 2010-01-15 2010-04-15 Phonak Ag A method for operating a hearing device as well as a hearing device
DE102010006154B4 (de) 2010-01-29 2012-01-19 Siemens Medical Instruments Pte. Ltd. Hörgerät mit Frequenzverschiebung und zugehöriges Verfahren
KR102007509B1 (ko) * 2013-05-06 2019-08-06 삼성전자주식회사 고막과 청각 장치간의 거리를 측정하는 청각 장치 및 방법
DE102014218672B3 (de) * 2014-09-17 2016-03-10 Sivantos Pte. Ltd. Verfahren und Vorrichtung zur Rückkopplungsunterdrückung
EP3703391A1 (de) * 2019-02-27 2020-09-02 Oticon A/s Hörvorrichtung mit einem schleifenverstärkungsbegrenzer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280909B1 (de) * 1987-02-17 1991-10-30 Siemens Aktiengesellschaft Schaltungsanordnung zum Erkennen von Schwingungen
FR2635680B1 (fr) * 1988-08-30 1997-12-26 Belone Electronics Corp Prothese auditive
US5091952A (en) * 1988-11-10 1992-02-25 Wisconsin Alumni Research Foundation Feedback suppression in digital signal processing hearing aids
DK169958B1 (da) * 1992-10-20 1995-04-10 Gn Danavox As Høreapparat med kompensation for akustisk tilbagekobling
EP0585976A3 (en) * 1993-11-10 1994-06-01 Phonak Ag Hearing aid with cancellation of acoustic feedback
US6072884A (en) * 1997-11-18 2000-06-06 Audiologic Hearing Systems Lp Feedback cancellation apparatus and methods
US6498858B2 (en) * 1997-11-18 2002-12-24 Gn Resound A/S Feedback cancellation improvements
US6219427B1 (en) * 1997-11-18 2001-04-17 Gn Resound As Feedback cancellation improvements
ATE339865T1 (de) * 1999-07-19 2006-10-15 Oticon As Rückkopplungsunterdrückung unter verwendung von bandbreite-detektion
US6434247B1 (en) * 1999-07-30 2002-08-13 Gn Resound A/S Feedback cancellation apparatus and methods utilizing adaptive reference filter mechanisms
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
US6754356B1 (en) * 2000-10-06 2004-06-22 Gn Resound As Two-stage adaptive feedback cancellation scheme for hearing instruments
US6831986B2 (en) * 2000-12-21 2004-12-14 Gn Resound A/S Feedback cancellation in a hearing aid with reduced sensitivity to low-frequency tonal inputs

Also Published As

Publication number Publication date
EP1401242A3 (de) 2008-02-20
DE10244184B3 (de) 2004-04-15
EP1401242A2 (de) 2004-03-24
DK1401242T3 (da) 2009-04-06
ATE416591T1 (de) 2008-12-15
EP1401242B1 (de) 2008-12-03
US20040109578A1 (en) 2004-06-10

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