AU3948293A - Hearing aid compensating for acoustic feedback - Google Patents

Hearing aid compensating for acoustic feedback

Info

Publication number
AU3948293A
AU3948293A AU39482/93A AU3948293A AU3948293A AU 3948293 A AU3948293 A AU 3948293A AU 39482/93 A AU39482/93 A AU 39482/93A AU 3948293 A AU3948293 A AU 3948293A AU 3948293 A AU3948293 A AU 3948293A
Authority
AU
Australia
Prior art keywords
hearing aid
acoustic feedback
compensating
aid compensating
acoustic
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.)
Abandoned
Application number
AU39482/93A
Inventor
Roy Skovgaard Hansen
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.)
GN Danavox AS
Original Assignee
GN Danavox AS
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 GN Danavox AS filed Critical GN Danavox AS
Publication of AU3948293A publication Critical patent/AU3948293A/en
Abandoned 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
    • 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)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Circuit For Audible Band Transducer (AREA)
AU39482/93A 1992-03-31 1993-03-23 Hearing aid compensating for acoustic feedback Abandoned AU3948293A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK43292A DK170600B1 (en) 1992-03-31 1992-03-31 Hearing aid with compensation for acoustic feedback
DK432/92 1992-03-31

Publications (1)

Publication Number Publication Date
AU3948293A true AU3948293A (en) 1993-11-08

Family

ID=8093465

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39482/93A Abandoned AU3948293A (en) 1992-03-31 1993-03-23 Hearing aid compensating for acoustic feedback

Country Status (6)

Country Link
EP (1) EP0634084B1 (en)
JP (1) JPH07505271A (en)
AU (1) AU3948293A (en)
DE (1) DE69327951T2 (en)
DK (1) DK170600B1 (en)
WO (1) WO1993020668A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0585976A3 (en) * 1993-11-10 1994-06-01 Phonak Ag Hearing aid with cancellation of acoustic feedback
US6434246B1 (en) † 1995-10-10 2002-08-13 Gn Resound As Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid
US5909497A (en) * 1996-10-10 1999-06-01 Alexandrescu; Eugene Programmable hearing aid instrument and programming method thereof
US6219427B1 (en) * 1997-11-18 2001-04-17 Gn Resound As Feedback cancellation improvements
DK0930801T3 (en) * 1998-01-14 2009-02-23 Bernafon Ag Circuits and method for adaptive suppression of acoustic feedback
US7340063B1 (en) 1999-07-19 2008-03-04 Oticon A/S Feedback cancellation with low frequency input
US6480610B1 (en) 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
SG115411A1 (en) 2000-10-03 2005-10-28 Freesystems Pte Ltd A personal on-demand audio entertainment device that is untethered and allows wireless download of content
DK1196009T3 (en) * 2000-10-04 2016-11-28 Widex As Hearing aid with adaptive matching of input transducers
US6741714B2 (en) 2000-10-04 2004-05-25 Widex A/S Hearing aid with adaptive matching of input transducers
DE60209161T2 (en) 2001-04-18 2006-10-05 Gennum Corp., Burlington Multi-channel hearing aid with transmission options between the channels
ATE507685T1 (en) 2002-01-12 2011-05-15 Oticon As HEARING AID INSENSITIVE TO WIND NOISE
DE10245556B3 (en) 2002-09-30 2004-04-22 Siemens Audiologische Technik Gmbh Hearing aid or hearing aid system with a clock generator and method for their operation
DE102005008318B4 (en) * 2005-02-23 2013-07-04 Siemens Audiologische Technik Gmbh Hearing aid with user-controlled automatic calibration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783818A (en) * 1985-10-17 1988-11-08 Intellitech Inc. Method of and means for adaptively filtering screeching noise caused by acoustic feedback
US4731850A (en) * 1986-06-26 1988-03-15 Audimax, Inc. Programmable digital hearing aid system
US5016280A (en) * 1988-03-23 1991-05-14 Central Institute For The Deaf Electronic filters, hearing aids and methods
US5091952A (en) * 1988-11-10 1992-02-25 Wisconsin Alumni Research Foundation Feedback suppression in digital signal processing hearing aids
GB8919591D0 (en) * 1989-08-30 1989-10-11 Gn Davavox As Hearing aid having compensation for acoustic feedback

Also Published As

Publication number Publication date
DE69327951T2 (en) 2000-08-17
JPH07505271A (en) 1995-06-08
WO1993020668A1 (en) 1993-10-14
EP0634084B1 (en) 2000-03-01
DK43292D0 (en) 1992-03-31
DK43292A (en) 1993-10-01
EP0634084A1 (en) 1995-01-18
DE69327951D1 (en) 2000-04-06
DK170600B1 (en) 1995-11-06

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