JP6959894B2 - コムフィルタリング効果を抑制する聴覚装置 - Google Patents

コムフィルタリング効果を抑制する聴覚装置 Download PDF

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Publication number
JP6959894B2
JP6959894B2 JP2018116276A JP2018116276A JP6959894B2 JP 6959894 B2 JP6959894 B2 JP 6959894B2 JP 2018116276 A JP2018116276 A JP 2018116276A JP 2018116276 A JP2018116276 A JP 2018116276A JP 6959894 B2 JP6959894 B2 JP 6959894B2
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output signal
suppressor
suppression
signal
main
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Japanese (ja)
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JP2019033477A5 (enExample
JP2019033477A (ja
Inventor
ティーフェナウ アンドレアス
ボーリー ジョナサン
マー チャンユエ
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GN Hearing AS
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GN Hearing AS
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    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • 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
    • H04R25/45—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/49—Reducing the effects of electromagnetic noise on the functioning of hearing aids, by, e.g. shielding, signal processing adaptation, selective (de)activation of electronic parts in hearing aid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2018116276A 2017-06-23 2018-06-19 コムフィルタリング効果を抑制する聴覚装置 Active JP6959894B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/631,726 US10542354B2 (en) 2017-06-23 2017-06-23 Hearing device with suppression of comb filtering effect
US15/631,726 2017-06-23

Publications (3)

Publication Number Publication Date
JP2019033477A JP2019033477A (ja) 2019-02-28
JP2019033477A5 JP2019033477A5 (enExample) 2021-07-26
JP6959894B2 true JP6959894B2 (ja) 2021-11-05

Family

ID=62067434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018116276A Active JP6959894B2 (ja) 2017-06-23 2018-06-19 コムフィルタリング効果を抑制する聴覚装置

Country Status (5)

Country Link
US (1) US10542354B2 (enExample)
EP (1) EP3419310B1 (enExample)
JP (1) JP6959894B2 (enExample)
CN (1) CN109121055B (enExample)
DK (1) DK3419310T3 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018207780B3 (de) * 2018-05-17 2019-08-22 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgerätes
EP3681175B1 (en) * 2019-01-09 2022-06-01 Oticon A/s A hearing device comprising direct sound compensation
EP3879851A1 (en) 2020-03-11 2021-09-15 GN Hearing A/S Hearing device with pulse power estimation, pulse detection, and related method
DK180847B1 (en) 2020-06-15 2022-05-17 Gn Hearing As HEARING DEVICE WITH SPEECH SYNTHESIS AND RELATED PROCEDURE
CN112437384B (zh) * 2020-10-28 2021-10-15 头领科技（昆山）有限公司 一种录音功能优化系统芯片和耳机
TWI819478B (zh) 2021-04-07 2023-10-21 英屬開曼群島商意騰科技股份有限公司 具端至端神經網路之聽力裝置及音訊處理方法
DE102022204349A1 (de) 2022-05-03 2023-11-09 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgerätes und Hörgerät
US12482446B2 (en) 2023-08-11 2025-11-25 British Cayman Islands Intelligo Technology Inc. Audio device with distractor suppression
EP4750088A1 (en) 2024-11-20 2026-05-27 Sonova AG Hearing device with suppression of comb filtering effect

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621802A (en) * 1993-04-27 1997-04-15 Regents Of The University Of Minnesota Apparatus for eliminating acoustic oscillation in a hearing aid by using phase equalization
US6885752B1 (en) * 1994-07-08 2005-04-26 Brigham Young University Hearing aid device incorporating signal processing techniques
US6307944B1 (en) * 1998-03-02 2001-10-23 Knowles Electtronics Llc System for mitigating RF interference in a hearing aid
JP3890767B2 (ja) 1998-09-22 2007-03-07 ヤマハ株式会社 補聴器等の耳装着用外来音処理装置
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
DK1469703T3 (da) * 2004-04-30 2007-10-08 Phonak Ag Fremgangsmåde til behandling af et akustisk signal og et höreapparat
EP2177053B1 (en) 2007-07-17 2014-05-21 Phonak AG A method for producing a signal which is audible by an individual
EP2023664B1 (en) 2007-08-10 2013-03-13 Oticon A/S Active noise cancellation in hearing devices
DK2217007T3 (da) * 2009-02-06 2014-08-18 Oticon As Høreapparat med adaptiv tilbagekoblingsundertrykkelse
CA2881881A1 (en) 2012-08-15 2014-02-20 Meyer Sound Laboratories, Incorporated Hearing aid having level and frequency-dependent gain
US9392366B1 (en) 2013-11-25 2016-07-12 Meyer Sound Laboratories, Incorporated Magnitude and phase correction of a hearing device
US10299047B2 (en) * 2012-08-15 2019-05-21 Meyer Sound Laboratories, Incorporated Transparent hearing aid and method for fitting same
CA2909072A1 (en) * 2013-04-08 2014-10-16 Eargo, Inc. Wireless control system for personal communication device
EP2835985B1 (en) * 2013-08-08 2017-05-10 Oticon A/s Hearing aid device and method for feedback reduction

Also Published As

Publication number Publication date
EP3419310B1 (en) 2021-06-16
US10542354B2 (en) 2020-01-21
EP3419310A1 (en) 2018-12-26
US20180376258A1 (en) 2018-12-27
CN109121055B (zh) 2021-07-27
JP2019033477A (ja) 2019-02-28
DK3419310T3 (da) 2021-09-20
CN109121055A (zh) 2019-01-01

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