JPH07505271A - 音響帰還に対して補償する補聴器 - Google Patents
音響帰還に対して補償する補聴器Info
- Publication number
- JPH07505271A JPH07505271A JP5516993A JP51699393A JPH07505271A JP H07505271 A JPH07505271 A JP H07505271A JP 5516993 A JP5516993 A JP 5516993A JP 51699393 A JP51699393 A JP 51699393A JP H07505271 A JPH07505271 A JP H07505271A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- digital
- signal
- filter
- hearing aid
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK43292A DK170600B1 (da) | 1992-03-31 | 1992-03-31 | Høreapparat med kompensation for akustisk tilbagekobling |
| DK432/92 | 1992-03-31 | ||
| PCT/DK1993/000106 WO1993020668A1 (fr) | 1992-03-31 | 1993-03-23 | Prothese auditive a compensation de la reaction acoustique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07505271A true JPH07505271A (ja) | 1995-06-08 |
Family
ID=8093465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5516993A Pending JPH07505271A (ja) | 1992-03-31 | 1993-03-23 | 音響帰還に対して補償する補聴器 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0634084B1 (fr) |
| JP (1) | JPH07505271A (fr) |
| AU (1) | AU3948293A (fr) |
| DE (1) | DE69327951T2 (fr) |
| DK (1) | DK170600B1 (fr) |
| WO (1) | WO1993020668A1 (fr) |
Families Citing this family (14)
| 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 (da) * | 1998-01-14 | 2009-02-23 | Bernafon Ag | Kredslöb og fremgangsmåde til adaptiv undertrykkelse af akustisk tilbagekobling |
| DK1203509T3 (da) | 1999-07-19 | 2007-01-02 | Oticon As | Tilbagekoblingsannullering med anvendelse af båndbreddedetektering |
| US6480610B1 (en) | 1999-09-21 | 2002-11-12 | Sonic Innovations, Inc. | Subband acoustic feedback cancellation in hearing aids |
| EP1196006A3 (fr) | 2000-10-03 | 2008-08-27 | FreeSystems Pte Ltd | Dispositif de divertissement audio à la demande, qui permet le téléchargement sans fil du contenu |
| EP1196009B1 (fr) * | 2000-10-04 | 2016-09-28 | Widex A/S | Prothèse auditive avec ajustement adaptatif des transducteurs d'entrée |
| US6741714B2 (en) * | 2000-10-04 | 2004-05-25 | Widex A/S | Hearing aid with adaptive matching of input transducers |
| DK1251715T4 (da) | 2001-04-18 | 2011-01-10 | Sound Design Technologies Ltd | Flerkanalshøreapparat med kommunikation mellem kanalerne |
| US7181030B2 (en) | 2002-01-12 | 2007-02-20 | Oticon A/S | Wind noise insensitive hearing aid |
| DE10245556B3 (de) * | 2002-09-30 | 2004-04-22 | Siemens Audiologische Technik Gmbh | Hörhilfegerät oder Hörgerätesystem mit einem Taktgenerator und Verfahren zu deren Betrieb |
| DE102005008318B4 (de) * | 2005-02-23 | 2013-07-04 | Siemens Audiologische Technik Gmbh | Hörhilfegerät mit benutzergesteuerter Einmessautomatik |
Family Cites Families (5)
| 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 |
-
1992
- 1992-03-31 DK DK43292A patent/DK170600B1/da not_active IP Right Cessation
-
1993
- 1993-03-23 EP EP93908828A patent/EP0634084B1/fr not_active Expired - Lifetime
- 1993-03-23 WO PCT/DK1993/000106 patent/WO1993020668A1/fr not_active Ceased
- 1993-03-23 DE DE69327951T patent/DE69327951T2/de not_active Expired - Fee Related
- 1993-03-23 AU AU39482/93A patent/AU3948293A/en not_active Abandoned
- 1993-03-23 JP JP5516993A patent/JPH07505271A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK43292D0 (da) | 1992-03-31 |
| DK170600B1 (da) | 1995-11-06 |
| DE69327951T2 (de) | 2000-08-17 |
| WO1993020668A1 (fr) | 1993-10-14 |
| AU3948293A (en) | 1993-11-08 |
| EP0634084B1 (fr) | 2000-03-01 |
| DK43292A (da) | 1993-10-01 |
| DE69327951D1 (de) | 2000-04-06 |
| EP0634084A1 (fr) | 1995-01-18 |
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