DK2434780T3 - Høreapparat med undertrykkelse af okklusion og styring af infralydsenergi - Google Patents
Høreapparat med undertrykkelse af okklusion og styring af infralydsenergi Download PDFInfo
- Publication number
- DK2434780T3 DK2434780T3 DK11182286.2T DK11182286T DK2434780T3 DK 2434780 T3 DK2434780 T3 DK 2434780T3 DK 11182286 T DK11182286 T DK 11182286T DK 2434780 T3 DK2434780 T3 DK 2434780T3
- Authority
- DK
- Denmark
- Prior art keywords
- frequency
- receiver
- hearing aid
- occlusion
- ear canal
- Prior art date
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
- H04R25/50—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
- 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
- H04R2460/05—Electronic compensation of the occlusion effect
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)
- Headphones And Earphones (AREA)
Claims (6)
1. Et høreapparat (100), der omfatter: En omgivelsesmikrofon (102), der er indrettet til at modtage og konvertere lyd fra omgivelserne til et elektronisk indgangssignal, en høretabsprocessor (104), der er indrettet til at kompensere det elektroniske indgangssignal i overensstemmelse med brugerens høretab og generere et elektronisk udgangssignal, - en receiver (110), der er indrettet til at modtage og konvertere et kombineret signal til receiveren (110) til et akustisk udgangssignal, en ørekanalsmikrofon (109), der er indrettet til at konvertere et ørekanalslydtryk til et ørekanalssignal, - en okklusionsdæmper (106), der er forbundet til modtagelse og behandling af ørekanalssignalet og transmission af et okklusionsundertrykkelsessignal, og en signalkombinationsenhed (108), der kombinerer okklusionsundertrykkelsessignalet og det elektroniske udgangssignal og transmitterer det kombinerede signal til receiveren (110), hvor receiveren (110) er selekteret fra gruppen, der består af a) en receiver (110) med en lavfrekvensrespons med en laveste cut-off frekvens, der er mindre end 10 Hz og b) en receiver (110), der er i stand til at holde et statisk tryk i et forseglet volumen (111) og har en baghulrumstrykudligningsvej til atmosfærisk tryk, og en akustisk vent (112), der strækker sig gennem eller rundt om et hus (105) eller et ørestykke for høreapparatet (100), kendetegnet ved, at højpaskarakteristikken for en frekvensrespons for den akustiske vent (112) omfatter en overgangsfrekvens (403) i et frekvensområde under højpas-cut-off frekvensen for den akustiske vent (112), overgangsfrekvensen (403) adskiller en første ordens frekvensrespons-roll-off ved frekvenser under overgangsfrekvensen (403) og anden ordens frekvensrespons-roll-off ved frekvenser over overgangsfrekvensen (403), og hvor overgangsfrekvensen (403) befinder sig mellem 3 oktaver under og 3 oktaver over en laveste cut-off frekvens for ørekanalmikrofonens frekvensrespons.
2. Et høreapparat (100) ifølge krav 1, hvor receiveren (110) omfatter en membran med et membranhul, der bestemmer den laveste cut-off frekvens for receiverens (110) frekvensrespons.
3. Et høreapparat (100) ifølge krav 1, hvor receiveren (110) omfatter en membran uden et membranhul og omfatter en bagkammervent og i hovedsagen er i stand til at holde et statisk tryk i et forseglet volumen (111).
4. Et høreapparat (100) ifølge et hvilket som helst af de foregående krav, hvor den akustiske vent (112) har en højpas-cut-off frekvens, der er selekteret fra gruppen, der består af frekvenser mellem 100 Hz og 500 Hz og mellem 200 Hz og 300 Hz.
5. Et høreapparat (100) ifølge et hvilket som helst af de foregående krav, hvor overgangsfrekvensen (403) befinder sig mellem 1 oktav under og 1 oktav over den laveste cut-off frekvens for ørekanalmikrofonens frekvensrespons.
6. Et høreapparat (100) ifølge et hvilket som helst af de foregående krav, hvor receiveren (110) med en laveste cut-off frekvens, der er mindre end 10 Hz, har en baghulrumstrykudligningsvej til atmosfærisk tryk.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10178256 | 2010-09-22 | ||
| US13/022,428 US8494201B2 (en) | 2010-09-22 | 2011-02-07 | Hearing aid with occlusion suppression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2434780T3 true DK2434780T3 (da) | 2016-06-27 |
Family
ID=43054901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK11182286.2T DK2434780T3 (da) | 2010-09-22 | 2011-09-22 | Høreapparat med undertrykkelse af okklusion og styring af infralydsenergi |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8494201B2 (da) |
| CN (1) | CN102413412A (da) |
| DK (1) | DK2434780T3 (da) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050058313A1 (en) | 2003-09-11 | 2005-03-17 | Victorian Thomas A. | External ear canal voice detection |
| WO2018127263A2 (en) * | 2017-01-03 | 2018-07-12 | Lizn Aps | Speech intelligibility enhancing system |
| US8477973B2 (en) | 2009-04-01 | 2013-07-02 | Starkey Laboratories, Inc. | Hearing assistance system with own voice detection |
| US9219964B2 (en) | 2009-04-01 | 2015-12-22 | Starkey Laboratories, Inc. | Hearing assistance system with own voice detection |
| NL2006343C2 (nl) * | 2011-03-04 | 2012-09-05 | Exsilent Res Bv | Micro-omzetter, geluidsweergave-inrichting en hoortoestel. |
| US9319808B2 (en) * | 2012-11-19 | 2016-04-19 | Gn Resound A/S | Hearing aid having a near field resonant parasitic element |
| WO2015084392A1 (en) * | 2013-12-06 | 2015-06-11 | Hewlett-Packard Development Company, L.P. | Object-based user authentication |
| EP3113519B1 (en) * | 2015-07-02 | 2018-10-17 | Oticon A/s | Methods and devices for correct and safe placement of an in-ear communication device in the ear canal of a user |
| US9401158B1 (en) | 2015-09-14 | 2016-07-26 | Knowles Electronics, Llc | Microphone signal fusion |
| EP3185588A1 (en) * | 2015-12-22 | 2017-06-28 | Oticon A/s | A hearing device comprising a feedback detector |
| US9830930B2 (en) | 2015-12-30 | 2017-11-28 | Knowles Electronics, Llc | Voice-enhanced awareness mode |
| EP3188507A1 (en) * | 2015-12-30 | 2017-07-05 | GN Resound A/S | A head-wearable hearing device |
| US9779716B2 (en) | 2015-12-30 | 2017-10-03 | Knowles Electronics, Llc | Occlusion reduction and active noise reduction based on seal quality |
| US9812149B2 (en) | 2016-01-28 | 2017-11-07 | Knowles Electronics, Llc | Methods and systems for providing consistency in noise reduction during speech and non-speech periods |
| WO2017143177A1 (en) * | 2016-02-17 | 2017-08-24 | Knowles Electronics, Llc | Microphone memory |
| IT201700066873A1 (it) * | 2017-06-15 | 2018-12-15 | Maurizio Casaluce | Apparecchio acustico e metodo per ridurre l'autofonia |
| CN108062218B (zh) * | 2018-01-16 | 2023-12-05 | 北京唱吧科技股份有限公司 | 一种声卡装置 |
| DE102019213810B3 (de) * | 2019-09-11 | 2020-11-19 | Sivantos Pte. Ltd. | Verfahren zum Betrieb eines Hörgeräts und Hörgerät |
| CN114466297B (zh) * | 2021-12-17 | 2024-01-09 | 上海又为智能科技有限公司 | 一种具有改进的反馈抑制的听力辅助装置及抑制方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4985925A (en) | 1988-06-24 | 1991-01-15 | Sensor Electronics, Inc. | Active noise reduction system |
| JP4247951B2 (ja) | 1998-11-09 | 2009-04-02 | ヴェーデクス・アクティーセルスカプ | 参照信号プロセッサを備えた補聴器内の信号プロセスを現場で測定し現場で補正または調整するための方法 |
| US6831986B2 (en) | 2000-12-21 | 2004-12-14 | Gn Resound A/S | Feedback cancellation in a hearing aid with reduced sensitivity to low-frequency tonal inputs |
| CA2582648C (en) * | 2001-04-12 | 2010-08-17 | Gennum Corporation | Digital hearing aid system |
| US6937738B2 (en) | 2001-04-12 | 2005-08-30 | Gennum Corporation | Digital hearing aid system |
| EP1537759B1 (en) | 2002-09-02 | 2014-07-23 | Oticon A/S | Method for counteracting the occlusion effects |
| CN1886782B (zh) * | 2003-11-26 | 2010-10-06 | 奥迪康有限公司 | 有效消除噪音的助听器 |
| EP1795045B1 (en) | 2004-10-01 | 2012-11-07 | Hear Ip Pty Ltd | Acoustically transparent occlusion reduction system and method |
| DE602006011375D1 (de) * | 2006-08-07 | 2010-02-04 | Widex As | Hörgerät, verfahren für einen in-situ-okklusionseffekt und verfahren zur direktsendeschallmessung und öffnungsgrössenbestimmung |
| US20100027823A1 (en) | 2006-10-10 | 2010-02-04 | Georg-Erwin Arndt | Hearing aid having an occlusion reduction unit and method for occlusion reduction |
| US20090310805A1 (en) | 2008-06-14 | 2009-12-17 | Michael Petroff | Hearing aid with anti-occlusion effect techniques and ultra-low frequency response |
| DE102009010892B4 (de) | 2009-02-27 | 2012-06-21 | Siemens Medical Instruments Pte. Ltd. | Vorrichtung und Verfahren zur Reduzierung von Trittschallwirkungen bei Hörvorrichtungen mit aktiver Okklusionsreduktion |
| US20110069852A1 (en) | 2009-09-23 | 2011-03-24 | Georg-Erwin Arndt | Hearing Aid |
-
2011
- 2011-02-07 US US13/022,428 patent/US8494201B2/en active Active
- 2011-09-22 DK DK11182286.2T patent/DK2434780T3/da active
- 2011-09-22 CN CN201110297062XA patent/CN102413412A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20120070024A1 (en) | 2012-03-22 |
| US8494201B2 (en) | 2013-07-23 |
| CN102413412A (zh) | 2012-04-11 |
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