DK3432607T3 - Feedbackdæmper og høreapparat - Google Patents

Feedbackdæmper og høreapparat Download PDF

Info

Publication number
DK3432607T3
DK3432607T3 DK18183819.4T DK18183819T DK3432607T3 DK 3432607 T3 DK3432607 T3 DK 3432607T3 DK 18183819 T DK18183819 T DK 18183819T DK 3432607 T3 DK3432607 T3 DK 3432607T3
Authority
DK
Denmark
Prior art keywords
dimps
hearing
feedback
feedback dimps
Prior art date
Application number
DK18183819.4T
Other languages
English (en)
Inventor
Nobuhiko Hiruma
Masahiro Sunohara
Original Assignee
Rion Co
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 Rion Co filed Critical Rion Co
Application granted granted Critical
Publication of DK3432607T3 publication Critical patent/DK3432607T3/da

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
    • H04R25/45—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; 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • 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
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest

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)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
DK18183819.4T 2017-07-18 2018-07-17 Feedbackdæmper og høreapparat DK3432607T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017139497A JP6471199B2 (ja) 2017-07-18 2017-07-18 フィードバックキャンセラ及び補聴器

Publications (1)

Publication Number Publication Date
DK3432607T3 true DK3432607T3 (da) 2020-04-27

Family

ID=62981035

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18183819.4T DK3432607T3 (da) 2017-07-18 2018-07-17 Feedbackdæmper og høreapparat

Country Status (5)

Country Link
US (1) US10582315B2 (da)
EP (1) EP3432607B8 (da)
JP (1) JP6471199B2 (da)
DK (1) DK3432607T3 (da)
SG (1) SG10201806014TA (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10374844B1 (en) * 2018-03-08 2019-08-06 Nxp B.V. Signal-equalization with noise-whitening filter
CN115552924A (zh) * 2020-07-09 2022-12-30 Toa 株式会社 扩音装置、啸声抑制装置和啸声抑制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751313B2 (en) * 2001-10-31 2004-06-15 Conexant Systems, Inc. Method and apparatus for an improved echo canceller
EP1721488B1 (en) * 2004-03-03 2008-11-05 Widex A/S Hearing aid comprising adaptive feedback suppression system
DK2080408T3 (da) * 2006-10-23 2012-11-19 Starkey Lab Inc Undgåelse af medrivning med et auto-regressivt filter
WO2009070850A1 (en) * 2007-12-07 2009-06-11 Dynamic Hearing Pty Ltd Entrainment resistant feedback cancellation
DK2086250T3 (da) * 2008-02-01 2020-07-06 Oticon As Lyttesystem med et forbedret feedback-undertrykkelsessystem, en fremgangsmåde og anvendelse
US8942398B2 (en) * 2010-04-13 2015-01-27 Starkey Laboratories, Inc. Methods and apparatus for early audio feedback cancellation for hearing assistance devices
DE102011006129B4 (de) * 2011-03-25 2013-06-06 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung mit Rückkopplungsunterdrückungseinrichtung und Verfahren zum Betreiben der Hörvorrichtung
US8797673B2 (en) * 2011-06-16 2014-08-05 Seagate Technology Llc Adaptive lattice predictive filter
DK2736271T3 (da) * 2012-11-27 2019-09-16 Oticon As Fremgangsmåde til styring af en opdateringsalgoritme for et adaptivt feedbackestimeringssystem og en de-korrelationsenhed
WO2015017223A1 (en) * 2013-07-29 2015-02-05 Dolby Laboratories Licensing Corporation System and method for reducing temporal artifacts for transient signals in a decorrelator circuit
US9628923B2 (en) * 2013-12-27 2017-04-18 Gn Hearing A/S Feedback suppression

Also Published As

Publication number Publication date
EP3432607B8 (en) 2020-03-11
JP2019022101A (ja) 2019-02-07
US10582315B2 (en) 2020-03-03
US20190028818A1 (en) 2019-01-24
JP6471199B2 (ja) 2019-02-13
EP3432607B1 (en) 2020-01-29
SG10201806014TA (en) 2019-02-27
EP3432607A1 (en) 2019-01-23

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