DK3031217T3 - Høreapparat med t-spole / hearing instrument with t-coil - Google Patents
Høreapparat med t-spole / hearing instrument with t-coil Download PDFInfo
- Publication number
- DK3031217T3 DK3031217T3 DK13756338.3T DK13756338T DK3031217T3 DK 3031217 T3 DK3031217 T3 DK 3031217T3 DK 13756338 T DK13756338 T DK 13756338T DK 3031217 T3 DK3031217 T3 DK 3031217T3
- Authority
- DK
- Denmark
- Prior art keywords
- audio signal
- coil
- processing unit
- hearing
- signal
- Prior art date
Links
Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
- H01Q7/08—Ferrite rod or like elongated core
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- 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
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- 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
- H04R2225/49—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
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- 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
- H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Circuit For Audible Band Transducer (AREA)
- Noise Elimination (AREA)
- Near-Field Transmission Systems (AREA)
Claims (15)
1. Et h0reapparat bestáende af en t-spole antenne (14) til opfangelse af et induktivt overfert basisbándslydsignal, en lydsignalbehandlingsenhed (16), til behandling af det optagne T-spole lydsignal og en udgangstransducer (18) til stimulering af brugerens horelse i henhold til de behandlede lydsignaler, og en funktionel enhed (22) indrettet til at fungere med en arbejdscyklusindstilling og for at kommunikere med lydsignalbehandlingsenhedens interferenspunkter, hvor den funktionelle enhed skiftes, fra sin inaktive tilstand til dens aktive tilstand, og/eller fra dens aktive tilstand tilstand, til sin inaktive tilstand, hvor lydsignalbehandlingsenheden er indrettet til at anvende en klikfjernelsebehandling pá T-spole signalet ved interferenspunkterne, og den funktionelle enhed skifter til og/eller fra dens aktive tilstand.
2. Horeapparat som i krav 1, hvor den funktionelle enhed er en radiotransceiverenhed (22, 24) til etablering af en trádlos radiofrekvensforbindelse med en ekstern enhed (19).
3. Horeapparat som i krav 1 og 2, der yderligere omfatter et mikrofonarrangement (12) til indfangning af lydsignaler fra omgivelserne, hvor lydsignalbehandlingsenheden (16) er indrettet til at behandle de indfangede signaler.
4. Horeapparat som i et af de foregáende krav, hvor lydsignalbehandlingsenheden (16) omfatter et statisk filter (28), der páfores T-spole lydsignalet under signalinterferenspunkterne, og hvor lydsignalbehandlingen enhed (16) er indrettet til at anvende det statiske filter (28) med en fade-in/fade-out procedure.
5. Horeapparat som i krav 4, hvor det statiske filter (28) er et hojpasfilter.
6. Horeapparat som i et af de foregáende krav, hvor lydsignalbehandlingsenheden (16) omfatter et selvjusterende stojafbryderfilter (128), der virker som en faseafbryder, indrettet til at traekke et tilpasset prototypeforvraengningssignal fra T-spole lydsignalet ved signalinterferenspunkterne.
7. Horeapparat som i krav 6, hvor det adaptive stojafbryderfilter (128) er indrettet til at tilpasse et syntetisk prototypeforvraengningssignal.
8. Horeapparat som i krav 6, hvor det adaptive stojafbryderfilter (128) erforsynet med et prototypeforvraengningssignal, svarende til et tidligere mált reelt distorsionssignal genereret i T-spole lydsignalet, som folge af omskiftningen af den funktionelle enhed (22) til eller fra dets aktive tilstand.
9. Horeapparat som i et af de foregáende krav, hvor lydsignalbehandlingsenheden (16) omfatter en pakkeforsinkelsesenhed (228) til udskiftning af et interferensforvraenget segment (40) af T-spole lydsignalet ved interferenspunkterne med et erstatningssignalsegment (48), og hvor lydsignalbehandlingsenheden (16) er indrettet til at udfore signal-segmentudskiftningen, med en fade-in/fade-out procedure.
10. Horeapparat som i krav 9, hvor erstatningssignalsegmentet (48) er et registreret T-spolesignalsegment.
11. Horeapparat som i krav 10, hvor lydsignalbehandlingsenheden (16) er indrettet til at vaelge det registrerede T-spolesignalsegment ved krydskorrelationsanalyse eller en sammenlagt euklidisk afstand.
12. Horeapparat som i krav 9, hvor erstatningssignalsegmentet (48) er et syntetisk signalsegment.
13. Horeapparat som i et af de foregáende krav, hvor lydsignalbehandlingsenheden (16) er indrettet til midlertidigt at reducere forstaerkningen T-spole signalet under signalinterferenspunkterne, med en fade-in/fade-out procedure.
14. Fremgangsmáde til at yde hjaelp til horelse til en bruger via et horeapparat (10), fremgangsmáden omfatter optagelse af et basebándslydsignal via en T-spole antenne (14) af horeapparatet fra en transducerspole (15), en telefon (17), der, ved hjaelp af en lydsignalbehandlingsenhed (16) i horeapparatet, behandler det optagne T-spole lydsignal og stimulerer brugerens horelse i overensstemmelse med de behandlede lydsignaler, hvor en funktionel enhed (22) i horeapparatet opererer i en cyklusindstilling og kommunikerer til lydsignalbehandlingsenheden ved interferenspunkterne, hvor den funktionelle enhed skifter fra sin inaktive tilstand til dens aktive tilstand, og/eller fra dens aktive tilstand til sin inaktive tilstand, og hvor en klikfjernelsesbehandling páfores af lydsignalbehandlingsenheden til T-spole lydsignalet ved interferenspunkterne, hvor den funktionelle enhed skifter til eller fra dens aktive tilstand.
15. Fremgangsmáden i krav 14, der yderligere omfatter indfangning af lydsignaler fra omgivelser og, gennem lydsignalbehandlingsenheden (16), behandling af de indfangede lydsignaler.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2013/066742 WO2013150160A2 (en) | 2013-08-09 | 2013-08-09 | Hearing instrument with t-coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3031217T3 true DK3031217T3 (da) | 2017-12-04 |
Family
ID=49111117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13756338.3T DK3031217T3 (da) | 2013-08-09 | 2013-08-09 | Høreapparat med t-spole / hearing instrument with t-coil |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9763017B2 (da) |
| EP (1) | EP3031217B1 (da) |
| CN (1) | CN105409246B (da) |
| DK (1) | DK3031217T3 (da) |
| WO (1) | WO2013150160A2 (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301851B (zh) * | 2014-07-14 | 2018-01-26 | 江苏多维科技有限公司 | Tmr近场磁通信系统 |
| US9706317B2 (en) * | 2014-10-24 | 2017-07-11 | Starkey Laboratories, Inc. | Packet loss concealment techniques for phone-to-hearing-aid streaming |
| EP4346129A3 (en) * | 2018-10-12 | 2024-09-25 | Oticon A/s | Noise reduction method and system |
| US10904678B2 (en) | 2018-11-15 | 2021-01-26 | Sonova Ag | Reducing noise for a hearing device |
| DK180923B1 (da) | 2020-07-27 | 2022-06-27 | Gn Hearing As | Hovedbærbart høreinstrument med forbedret sameksistens mellem multiple kommunikationsgrænseflader |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001278418A1 (en) | 2000-07-14 | 2002-01-30 | Gn Resound A/S | A synchronised binaural hearing system |
| US7043041B2 (en) * | 2000-10-04 | 2006-05-09 | Sonionmicrotronic Nederland B.V. | Integrated telecoil amplifier with signal processing |
| US7978867B2 (en) * | 2003-06-11 | 2011-07-12 | Able Planet, Incorporated | Audio signal system |
| US7529378B2 (en) | 2004-11-12 | 2009-05-05 | Phonak Ag | Filter for interfering signals in hearing devices |
| EP2108237B1 (en) | 2008-01-18 | 2011-06-15 | Research In Motion Limited | Mobile wireless communications device including shared voice coil to provide hearing aid compatibility and related methods |
| US8340333B2 (en) | 2008-02-29 | 2012-12-25 | Sonic Innovations, Inc. | Hearing aid noise reduction method, system, and apparatus |
| DE102009018425A1 (de) | 2009-04-22 | 2010-07-15 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung mit Entstörung am Signaleingang |
| US20110300874A1 (en) | 2010-06-04 | 2011-12-08 | Apple Inc. | System and method for removing tdma audio noise |
| US8781143B2 (en) * | 2011-12-16 | 2014-07-15 | Gn Resound A/S | Hearing aid with improved magnetic reception during wireless communication |
-
2013
- 2013-08-09 WO PCT/EP2013/066742 patent/WO2013150160A2/en active Application Filing
- 2013-08-09 EP EP13756338.3A patent/EP3031217B1/en active Active
- 2013-08-09 US US14/905,518 patent/US9763017B2/en active Active
- 2013-08-09 DK DK13756338.3T patent/DK3031217T3/da active
- 2013-08-09 CN CN201380078219.7A patent/CN105409246B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013150160A2 (en) | 2013-10-10 |
| CN105409246A (zh) | 2016-03-16 |
| CN105409246B (zh) | 2019-08-20 |
| EP3031217B1 (en) | 2017-10-04 |
| WO2013150160A3 (en) | 2014-05-01 |
| EP3031217A2 (en) | 2016-06-15 |
| US20160227331A1 (en) | 2016-08-04 |
| US9763017B2 (en) | 2017-09-12 |
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