DK1851996T3 - Placering af mikrofon i hørehjælpsanordninger for tilvejebringelse af styret retningsvirkning - Google Patents

Placering af mikrofon i hørehjælpsanordninger for tilvejebringelse af styret retningsvirkning

Info

Publication number
DK1851996T3
DK1851996T3 DK06736381.2T DK06736381T DK1851996T3 DK 1851996 T3 DK1851996 T3 DK 1851996T3 DK 06736381 T DK06736381 T DK 06736381T DK 1851996 T3 DK1851996 T3 DK 1851996T3
Authority
DK
Denmark
Prior art keywords
microphone
directional
microphones
placement
examples
Prior art date
Application number
DK06736381.2T
Other languages
English (en)
Inventor
Thomas Howard Burns
Original Assignee
Starkey Lab Inc
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 Starkey Lab Inc filed Critical Starkey Lab Inc
Application granted granted Critical
Publication of DK1851996T3 publication Critical patent/DK1851996T3/da

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
    • H04R25/40—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/01—Noise reduction using microphones having different directional characteristics
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • 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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DK06736381.2T 2005-02-25 2006-02-27 Placering af mikrofon i hørehjælpsanordninger for tilvejebringelse af styret retningsvirkning DK1851996T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65679505P 2005-02-25 2005-02-25
US27635406A 2006-02-24 2006-02-24
PCT/US2006/007058 WO2006091971A1 (en) 2005-02-25 2006-02-27 Microphone placement in hearing assistance devices to provide controlled directivity

Publications (1)

Publication Number Publication Date
DK1851996T3 true DK1851996T3 (da) 2012-01-02

Family

ID=36576002

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06736381.2T DK1851996T3 (da) 2005-02-25 2006-02-27 Placering af mikrofon i hørehjælpsanordninger for tilvejebringelse af styret retningsvirkning

Country Status (5)

Country Link
EP (1) EP1851996B1 (da)
AT (1) ATE524022T1 (da)
CA (1) CA2598534A1 (da)
DK (1) DK1851996T3 (da)
WO (1) WO2006091971A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7542580B2 (en) 2005-02-25 2009-06-02 Starkey Laboratories, Inc. Microphone placement in hearing assistance devices to provide controlled directivity
WO2009034524A1 (en) * 2007-09-13 2009-03-19 Koninklijke Philips Electronics N.V. Apparatus and method for audio beam forming
EP3057338A1 (en) * 2015-02-10 2016-08-17 Sonion Nederland B.V. Directional microphone module
NL2014433B1 (nl) * 2015-03-10 2016-10-13 Exsilent Res Bv Persoonlijke gehoorinrichting, in het bijzonder een hoortoestel.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946168A (en) * 1974-09-16 1976-03-23 Maico Hearing Instruments Inc. Directional hearing aids
US4072821A (en) * 1976-05-10 1978-02-07 Cbs Inc. Microphone system for producing signals for quadraphonic reproduction
NL1007321C2 (nl) * 1997-10-20 1999-04-21 Univ Delft Tech Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.
DE19810043A1 (de) * 1998-03-09 1999-09-23 Siemens Audiologische Technik Hörgerät mit einem Richtmikrofon-System
US7369669B2 (en) * 2002-05-15 2008-05-06 Micro Ear Technology, Inc. Diotic presentation of second-order gradient directional hearing aid signals

Also Published As

Publication number Publication date
EP1851996A1 (en) 2007-11-07
WO2006091971A1 (en) 2006-08-31
EP1851996B1 (en) 2011-09-07
WO2006091971B1 (en) 2006-11-02
ATE524022T1 (de) 2011-09-15
CA2598534A1 (en) 2006-08-31

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