EP1489883A3 - Adaption automatique des microphones - Google Patents

Adaption automatique des microphones 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Withdrawn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
German (de)
English (en)
Other versions
EP1489883A2 (fr
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/fr
Publication of EP1489883A2 publication Critical patent/EP1489883A2/fr
Publication of EP1489883A3 publication Critical patent/EP1489883A3/fr
Withdrawn legal-status Critical Current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 Adaption automatique des microphones Withdrawn EP1489883A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04010368A EP1489883A3 (fr) 2004-04-30 2004-04-30 Adaption automatique des microphones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04010368A EP1489883A3 (fr) 2004-04-30 2004-04-30 Adaption automatique des microphones

Publications (2)

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

Family

ID=33396153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04010368A Withdrawn EP1489883A3 (fr) 2004-04-30 2004-04-30 Adaption automatique des microphones

Country Status (1)

Country Link
EP (1) EP1489883A3 (fr)

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 (fr) * 2000-10-04 2002-04-11 Widex A/S Prothese auditive avec adaptation des transducteurs d'entree
US20020176587A1 (en) * 2001-05-23 2002-11-28 Hans-Ueli Roeck Method of generating an electrical output signal and acoustical/electrical conversion system
WO2003015460A2 (fr) * 2001-08-10 2003-02-20 Rasmussen Digital Aps Systeme de traitement sonore comprenant un generateur d'ondes a reponses de directivite et de gradient arbitraires

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002030150A2 (fr) * 2000-10-04 2002-04-11 Widex A/S Prothese auditive avec adaptation des transducteurs d'entree
US20020176587A1 (en) * 2001-05-23 2002-11-28 Hans-Ueli Roeck Method of generating an electrical output signal and acoustical/electrical conversion system
WO2003015460A2 (fr) * 2001-08-10 2003-02-20 Rasmussen Digital Aps Systeme de traitement sonore comprenant un generateur d'ondes a reponses de directivite et de gradient arbitraires

Also Published As

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

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