DK2107828T3 - Indretning med en lydgiver og to lyddetektorer - Google Patents
Indretning med en lydgiver og to lyddetektorer Download PDFInfo
- Publication number
- DK2107828T3 DK2107828T3 DK09157171.1T DK09157171T DK2107828T3 DK 2107828 T3 DK2107828 T3 DK 2107828T3 DK 09157171 T DK09157171 T DK 09157171T DK 2107828 T3 DK2107828 T3 DK 2107828T3
- Authority
- DK
- Denmark
- Prior art keywords
- sound
- detectors
- housing
- detector
- 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
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)
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Claims (9)
1. Indretning (10, 10') tilpasset til placering i en brugers øregang, hvilken indretning omfatter en lydgiver (12) og mindst to lyddetektorer (16, 16', 20, 20'), som er fastgjort til hinanden, hvori: • hver detektor har en lydindgangsåbning (18, 22), idet lydindgangsåbningen på en første af detektorerne peger i én retning og ind i øregangen, • lydgiveren har et hus og en lydudgangsåbning (14), som peger i den ene retning og er tilpasset til at sende lyd ind i øregangen, idet lydgiverhuset har et indvendigt rum, • detektorerne er placeret uden for lydgiverhusets indvendige rum, • en anden af detektorerne har sin lydindgangsåbning rettet ud af øregangen og • indretningen omfatter et kredsløb, som er tilpasset til at modtage et første signal fra den første detektor, et andet signal fra den anden detektor og tilvejebringe, til lydgiveren, et signal, som kompenserer for lyd, som repræsenteres af det andet signal, kendetegnet ved, at lydgiveren har et forstærkerkredsløb (26) i lydgiverhuset, og at indretningen yderligere omfatter første elektriske ledere (23, 24), som forbinder detektorerne med forstærkerkredsløbet, således at forstærkerkredsløbet er konfigureret til at forstærke signaler, som udsendes af detektorerne.
2. Indretning ifølge krav 1, hvori hver af lydgiveren og detektorerne omfatter en flerhed af elektrisk ledende dele (23, 24, 25), idet indretningen yderligere omfatter et sæt eksterne ledende elementer (27), idet mindst ét af de eksterne ledende elementer er elektrisk forbundet med en ledende del af både lydgiveren og hver af detektorerne.
3. Indretning ifølge krav 1, hvori lydgiveren har et drivelement (11), idet indretningen yderligere omfatter andre elektriske ledere (25), som forbinder drivelementet med forstærkerkredsløbet.
4. Indretning ifølge et hvilket som helst af de foregående krav, hvori detektorerne hver omfatter et hus, idet lydgiverhuset og mindst ét af detektorhusene deler en fælles vægdel.
5. Indretning ifølge et hvilket som helst af de foregående krav, hvilken indretning yderligere omfatter organer (28) til placering og/eller fastgørelse af indretningen inde i en persons øregang.
6. Indretning ifølge krav 5, hvori positioneringsorganerne, når de er placeret inde i personens øregang, er tilpasset til i det mindste i det væsentlige at hindre lyd fra uden for øret i at passere organerne.
7. Indretning ifølge krav 5, hvori positioneringsorganerne, når de er placeret inde i personens øregang, er tilpasset til at tillade, at lyd fra uden for øret passerer organerne.
8. Indretning ifølge krav 1, hvori lydgiveren er en balanceret lydgiver (balanced receiver).
9. Indretning ifølge et hvilket som helst af de foregående krav, hvori den i det mindste ene lyddetektor omfatter et MEMS-element (17, 21), som er tilpasset til at detektere lyd.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7270908P | 2008-04-02 | 2008-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2107828T3 true DK2107828T3 (da) | 2016-08-29 |
Family
ID=40849231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK09157171.1T DK2107828T3 (da) | 2008-04-02 | 2009-04-02 | Indretning med en lydgiver og to lyddetektorer |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8259976B2 (da) |
| EP (1) | EP2107828B1 (da) |
| DK (1) | DK2107828T3 (da) |
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| WO2014141205A1 (en) * | 2013-03-15 | 2014-09-18 | Cochlear Limited | Filtering well-defined feedback from a hard-coupled vibrating transducer |
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| EP2908559B1 (en) | 2014-02-18 | 2016-10-05 | Sonion A/S | A method of manufacturing assemblies for hearing aids |
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-
2009
- 2009-04-02 US US12/417,181 patent/US8259976B2/en active Active
- 2009-04-02 DK DK09157171.1T patent/DK2107828T3/da active
- 2009-04-02 EP EP09157171.1A patent/EP2107828B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2107828A3 (en) | 2013-05-22 |
| US8259976B2 (en) | 2012-09-04 |
| EP2107828B1 (en) | 2016-06-29 |
| EP2107828A2 (en) | 2009-10-07 |
| US20090252361A1 (en) | 2009-10-08 |
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