CA2404863C - Method for providing the transmission characteristics of a microphone arrangement and microphone arrangement - Google Patents
Method for providing the transmission characteristics of a microphone arrangement and microphone arrangement Download PDFInfo
- Publication number
- CA2404863C CA2404863C CA002404863A CA2404863A CA2404863C CA 2404863 C CA2404863 C CA 2404863C CA 002404863 A CA002404863 A CA 002404863A CA 2404863 A CA2404863 A CA 2404863A CA 2404863 C CA2404863 C CA 2404863C
- Authority
- CA
- Canada
- Prior art keywords
- arrangement
- microphone
- output
- signal
- sub
- 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 - Fee Related
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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2000/000190 WO2000033634A2 (de) | 2000-03-31 | 2000-03-31 | Verfahren zur vorgabe der übertragungscharakteristik einer mikrophonanordnung und mikrophonanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2404863A1 CA2404863A1 (en) | 2002-09-24 |
CA2404863C true CA2404863C (en) | 2009-08-04 |
Family
ID=4358061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002404863A Expired - Fee Related CA2404863C (en) | 2000-03-31 | 2000-03-31 | Method for providing the transmission characteristics of a microphone arrangement and microphone arrangement |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1269576B1 (da) |
JP (1) | JP2003516646A (da) |
AU (2) | AU2000234142B2 (da) |
CA (1) | CA2404863C (da) |
DE (1) | DE50009746D1 (da) |
DK (1) | DK1269576T3 (da) |
WO (1) | WO2000033634A2 (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000068703A2 (de) * | 2000-08-11 | 2000-11-16 | Phonak Ag | Verfahren zur richtungsortung und ortungsanordnung |
US6687187B2 (en) | 2000-08-11 | 2004-02-03 | Phonak Ag | Method for directional location and locating system |
US7274794B1 (en) | 2001-08-10 | 2007-09-25 | Sonic Innovations, Inc. | Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environment |
US7076072B2 (en) * | 2003-04-09 | 2006-07-11 | Board Of Trustees For The University Of Illinois | Systems and methods for interference-suppression with directional sensing patterns |
US7324651B2 (en) | 2004-03-15 | 2008-01-29 | Phonak Ag | Feedback suppression |
EP1469702B1 (en) * | 2004-03-15 | 2016-11-23 | Sonova AG | Feedback suppression |
ATE450987T1 (de) * | 2006-06-23 | 2009-12-15 | Gn Resound As | Hörinstrument mit adaptiver richtsignalverarbeitung |
AU2007323521B2 (en) | 2006-11-24 | 2011-02-03 | Sonova Ag | Signal processing using spatial filter |
EP2445230A4 (en) * | 2009-06-17 | 2016-05-18 | Panasonic Ip Corp America | HEARING AID |
WO2011107545A2 (de) * | 2010-03-05 | 2011-09-09 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum einstellen einer hörvorrichtung mit richtwirkung |
DE102013201043B4 (de) * | 2012-08-17 | 2016-03-17 | Sivantos Pte. Ltd. | Verfahren und Vorrichtung zum Bestimmen eines Verstärkungsfaktors eines Hörhilfegeräts |
EP2699020B1 (de) * | 2012-08-17 | 2016-04-13 | Sivantos Pte. Ltd. | Verfahren und Vorrichtung zum Bestimmen eines Verstärkungsfaktors eines Hörhilfegeräts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242790B2 (de) * | 1972-08-31 | 1976-10-21 | Hißen, Helmut, Dr.-Ing., 5481 Nierendorf; Kosel, Georg, Dr.-Ing., 5483 Bad Neuenahr; Krätzig, Gudrun, 5300 Bonn-Bad Godesberg | Digitaler peilempfaenger mit spektrumsauswertung |
DE3017797A1 (de) * | 1980-05-09 | 1981-11-12 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum bestimmen der einfallsrichtungen |
CA1236607A (en) * | 1985-09-23 | 1988-05-10 | Northern Telecom Limited | Microphone arrangement |
US5289544A (en) * | 1991-12-31 | 1994-02-22 | Audiological Engineering Corporation | Method and apparatus for reducing background noise in communication systems and for enhancing binaural hearing systems for the hearing impaired |
US5473701A (en) * | 1993-11-05 | 1995-12-05 | At&T Corp. | Adaptive microphone array |
DE19730878B4 (de) * | 1996-07-20 | 2004-07-08 | Technische Universität Dresden | Anordnung zur objektiven Beurteilung des Funktionszustandes des menschlichen Hörorgans |
-
2000
- 2000-03-31 DE DE50009746T patent/DE50009746D1/de not_active Expired - Lifetime
- 2000-03-31 JP JP2000586153A patent/JP2003516646A/ja active Pending
- 2000-03-31 AU AU2000234142A patent/AU2000234142B2/en not_active Ceased
- 2000-03-31 AU AU3414200A patent/AU3414200A/xx active Pending
- 2000-03-31 CA CA002404863A patent/CA2404863C/en not_active Expired - Fee Related
- 2000-03-31 EP EP00912317A patent/EP1269576B1/de not_active Expired - Lifetime
- 2000-03-31 WO PCT/CH2000/000190 patent/WO2000033634A2/de active IP Right Grant
- 2000-03-31 DK DK00912317T patent/DK1269576T3/da active
Also Published As
Publication number | Publication date |
---|---|
AU3414200A (en) | 2000-06-26 |
WO2000033634A2 (de) | 2000-06-15 |
DE50009746D1 (de) | 2005-04-14 |
AU2000234142B2 (en) | 2005-05-19 |
WO2000033634A3 (de) | 2001-05-17 |
DK1269576T3 (da) | 2005-05-17 |
EP1269576B1 (de) | 2005-03-09 |
JP2003516646A (ja) | 2003-05-13 |
EP1269576A1 (de) | 2003-01-02 |
CA2404863A1 (en) | 2002-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160331 |