EP1489883A3 - Automatische Mikrofonanpassung - Google Patents

Automatische Mikrofonanpassung Download PDF

Info

Publication number
EP1489883A3
EP1489883A3 EP04010368A EP04010368A EP1489883A3 EP 1489883 A3 EP1489883 A3 EP 1489883A3 EP 04010368 A EP04010368 A EP 04010368A EP 04010368 A EP04010368 A EP 04010368A EP 1489883 A3 EP1489883 A3 EP 1489883A3
Authority
EP
European Patent Office
Prior art keywords
acoustical
matching
arrival
range
electrical converters
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.)
Withdrawn
Application number
EP04010368A
Other languages
English (en)
French (fr)
Other versions
EP1489883A2 (de
Inventor
Hans-Ueli Roeck
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.)
Sonova Holding AG
Original Assignee
Phonak AG
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 Phonak AG filed Critical Phonak AG
Priority to EP04010368A priority Critical patent/EP1489883A3/de
Publication of EP1489883A2 publication Critical patent/EP1489883A2/de
Publication of EP1489883A3 publication Critical patent/EP1489883A3/de
Withdrawn legal-status Critical Current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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H04R29/005—Microphone arrays
    • H04R29/006—Microphone matching

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)
  • Neurosurgery (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP04010368A 2004-04-30 2004-04-30 Automatische Mikrofonanpassung Withdrawn EP1489883A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04010368A EP1489883A3 (de) 2004-04-30 2004-04-30 Automatische Mikrofonanpassung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04010368A EP1489883A3 (de) 2004-04-30 2004-04-30 Automatische Mikrofonanpassung

Publications (2)

Publication Number Publication Date
EP1489883A2 EP1489883A2 (de) 2004-12-22
EP1489883A3 true EP1489883A3 (de) 2005-06-15

Family

ID=33396153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04010368A Withdrawn EP1489883A3 (de) 2004-04-30 2004-04-30 Automatische Mikrofonanpassung

Country Status (1)

Country Link
EP (1) EP1489883A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031881B2 (en) 2007-09-18 2011-10-04 Starkey Laboratories, Inc. Method and apparatus for microphone matching for wearable directional hearing device using wearer's own voice
US8588441B2 (en) 2010-01-29 2013-11-19 Phonak Ag Method for adaptively matching microphones of a hearing system as well as a hearing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002030150A2 (en) * 2000-10-04 2002-04-11 Widex A/S A hearing aid with adaptive matching of input transducers
US20020176587A1 (en) * 2001-05-23 2002-11-28 Hans-Ueli Roeck Method of generating an electrical output signal and acoustical/electrical conversion system
WO2003015460A2 (en) * 2001-08-10 2003-02-20 Rasmussen Digital Aps Sound processing system including wave generator that exhibits arbitrary directivity and gradient response

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002030150A2 (en) * 2000-10-04 2002-04-11 Widex A/S A hearing aid with adaptive matching of input transducers
US20020176587A1 (en) * 2001-05-23 2002-11-28 Hans-Ueli Roeck Method of generating an electrical output signal and acoustical/electrical conversion system
WO2003015460A2 (en) * 2001-08-10 2003-02-20 Rasmussen Digital Aps Sound processing system including wave generator that exhibits arbitrary directivity and gradient response

Also Published As

Publication number Publication date
EP1489883A2 (de) 2004-12-22

Similar Documents

Publication Publication Date Title
EP1777987A3 (de) Adaptive Kopplungsentzerrung in Strahlbildungsbasierten Kommunikationssystemen
WO2008042986A3 (en) Hydrophobic and oleophobic coating and method for preparing the same
EP2037700A3 (de) Miniaturmikrofonanordnung mit wasserabweisender Oberflächenbeschichtung
AU2002327270A1 (en) Sonar beamforming system
HK1141621A1 (en) An apparatus for determining a converted spatial audio signal
EP2360597A3 (de) Audiogerät
EP1605551A3 (de) Steckverbinder
EP2003715A3 (de) Stromsammler für Sekundärbatterien mit wasserfreiem Lösungsmittel und Elektrode und Batterie, die den Stromsammler verwenden
AU2002362253A1 (en) Adaptive digital beamforming radar method
WO2004068894A3 (en) Implantable hearing aid transducer with advanceable actuator to facilitate coupling with the auditory system
EP1944845A3 (de) Elektrischer Anschlusskasten
AU2002362089A1 (en) Copolymer coating for a hydrophobic membrane
WO2001095666A3 (en) Adaptive directional noise cancelling microphone system
WO2007000783A8 (en) Auxiliary support case for at least one piece of electrical equipment
WO2004010478A3 (en) Electronic connector for a cable
AU2002343700A1 (en) Improved dynamic range analog to digital converter suitable for hearing aid applications
EP0992973A3 (de) Verfahren zur Befestigung einer Schallwandler an einem Substrat
EP1306966A3 (de) Elektrostatischer Mikroantrieb, Verfahren zu dessen Betätigung und Kameramodul
IL156194A0 (en) Triarylsilyl (meth) acryloyl-containing polymers for marine coating compositions
EP1244192A3 (de) Fahrradbatterielader und Geschwindigkeitsmesserschaltung
AU2002349757A1 (en) Method for forming thin film, substrate having thin film formed by the method, and photoelectric conversion device using the substrate
EP1489883A3 (de) Automatische Mikrofonanpassung
EP1424147A3 (de) Kreisförmiger Metallgegenstand und Verfahren zu dessen Herstellung
AU2003267762A1 (en) Gps receiver
EP1211142A3 (de) Wasserdichte Struktur für einen Kabelbaum

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

17P Request for examination filed

Effective date: 20050203

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

AKX Designation fees paid

Designated state(s): CH DE DK LI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151031