DK2416589T3 - Elektroakustisk transducer og transducerindretning - Google Patents
Elektroakustisk transducer og transducerindretning Download PDFInfo
- Publication number
- DK2416589T3 DK2416589T3 DK11171990.2T DK11171990T DK2416589T3 DK 2416589 T3 DK2416589 T3 DK 2416589T3 DK 11171990 T DK11171990 T DK 11171990T DK 2416589 T3 DK2416589 T3 DK 2416589T3
- Authority
- DK
- Denmark
- Prior art keywords
- transducer
- channel
- sound
- opening
- gas flow
- Prior art date
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/04—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for microphones
-
- 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
Claims (6)
1. Elektroakustisk transducer (10), som omfatter et transducerhus (12) med én eller flere sidedele (40, 42, 44) og et indre rum, idet transduceren omfatter: en bøjelig membran (16), som reagerer på modtaget lyd eller er tilpasset til at frembringe lyd, idet membranen inddeler det indre rum af huset i et første og et andet separat kammer (30, 32), en lydport (14), som er tilpasset til at lede lyd mellem det første kammer (30) og omgivelserne og en kanal (46), som strækker sig mellem en første åbning (48) imod i det mindste ét af det første eller det andet kammer (30, 32), og en anden åbning (50) mod omgivelserne, idet kanalen er tilpasset til at muliggøre luftstrøm derigennem mellem det første eller det andet kammer (30, 32) og omgivelserne, idet kanalen har dimensioner, som tilvejebringer en overføringsfunktion mellem et lydtryk i det første eller det andet kammer og et lydtryk ved kanalens anden åbning, hvilken overføringsfunktion omfatter et lavpasfilter med en grænsefrekvens på under 100 Hz målt under frifelt-betingelser, idet mindst en del af kanalen (46) strækker sig inden for en sidedel (40, 42, 44) og langs et plan deraf, idet planet strækker sig sammen med sidedelen, kendetegnet ved, at kanalen defineres af en del af det materiale, som definerer sidedelen, og har en længde, som er længere end tykkelsen af sidedelen.
2. Transducer ifølge krav 1, hvori i det mindste en del af kanalen (46) har en bugtet form.
3. Transducer ifølge krav 1 eller 2, hvori kanalen (46) ved den anden åbning (50) udvider sig hen imod omgivelserne.
4. Transducer ifølge et hvilket som helst af kravene 1-3, hvori i det mindste en del af kanalen (46) omfatter én eller flere fordybninger (51).
5. Transducer ifølge et hvilket som helst af kravene 1-4, hvori i det mindste en del af kanalen (46) har et forudbestemt tværsnit.
6. Transducer ifølge et hvilket som helst af kravene 1-5, hvori sidedelen (42, 44) defineres af to elementer som strækker sig sammen i planet, idet kanalen defineres mellem de to elementer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62327804P | 2004-11-01 | 2004-11-01 | |
US69659505P | 2005-07-05 | 2005-07-05 | |
EP05023742A EP1653767A3 (en) | 2004-11-01 | 2005-10-31 | Electro-acoustical transducer and transducer assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2416589T3 true DK2416589T3 (da) | 2018-03-12 |
Family
ID=35705357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK11171990.2T DK2416589T3 (da) | 2004-11-01 | 2005-10-31 | Elektroakustisk transducer og transducerindretning |
Country Status (3)
Country | Link |
---|---|
US (1) | US8379899B2 (da) |
EP (2) | EP2416589B1 (da) |
DK (1) | DK2416589T3 (da) |
Families Citing this family (72)
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US8325958B2 (en) * | 2007-08-10 | 2012-12-04 | Siemens Medical Instruments Pte. Ltd. | Hearing apparatus with pressure equalization for converters |
EP2378792A1 (en) | 2010-04-14 | 2011-10-19 | GN Resound A/S | Hearing aid with sound tube |
US9357287B2 (en) | 2011-07-07 | 2016-05-31 | Sonion Nederland B.V. | Multiple receiver assembly and a method for assembly thereof |
GB201120741D0 (en) * | 2011-12-02 | 2012-01-11 | Soundchip Sa | Transducer |
US8983101B2 (en) | 2012-05-22 | 2015-03-17 | Shure Acquisition Holdings, Inc. | Earphone assembly |
GB2506174A (en) | 2012-09-24 | 2014-03-26 | Wolfson Microelectronics Plc | Protecting a MEMS device from excess pressure and shock |
US9247359B2 (en) | 2012-10-18 | 2016-01-26 | Sonion Nederland Bv | Transducer, a hearing aid comprising the transducer and a method of operating the transducer |
US9066187B2 (en) | 2012-10-18 | 2015-06-23 | Sonion Nederland Bv | Dual transducer with shared diaphragm |
US9807525B2 (en) | 2012-12-21 | 2017-10-31 | Sonion Nederland B.V. | RIC assembly with thuras tube |
EP2750413B1 (en) | 2012-12-28 | 2017-02-22 | Sonion Nederland B.V. | Hearing aid device |
US9401575B2 (en) | 2013-05-29 | 2016-07-26 | Sonion Nederland Bv | Method of assembling a transducer assembly |
EP2849463B1 (en) * | 2013-09-16 | 2018-04-04 | Sonion Nederland B.V. | A transducer comprising moisture transporting element |
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DK2908559T3 (da) | 2014-02-18 | 2017-01-16 | Sonion As | Fremgangsmåde til fremstilling af indretninger til høreapparater |
EP2914018B1 (en) | 2014-02-26 | 2016-11-09 | Sonion Nederland B.V. | A loudspeaker, an armature and a method |
US9247341B2 (en) * | 2014-02-26 | 2016-01-26 | Htc Corporation | Speaker module |
DK2928207T3 (da) | 2014-04-02 | 2018-09-17 | Sonion Nederland Bv | Transducer med bøjet armatur |
CN105022065A (zh) * | 2014-04-30 | 2015-11-04 | 中兴通讯股份有限公司 | 终端及其测距的方法 |
EP2953380A1 (en) | 2014-06-04 | 2015-12-09 | Sonion Nederland B.V. | Acoustical crosstalk compensation |
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EP3139627B1 (en) | 2015-09-02 | 2019-02-13 | Sonion Nederland B.V. | Ear phone with multi-way speakers |
US9668065B2 (en) | 2015-09-18 | 2017-05-30 | Sonion Nederland B.V. | Acoustical module with acoustical filter |
US10021494B2 (en) | 2015-10-14 | 2018-07-10 | Sonion Nederland B.V. | Hearing device with vibration sensitive transducer |
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EP3177037B1 (en) | 2015-12-04 | 2020-09-30 | Sonion Nederland B.V. | Balanced armature receiver with bi-stable balanced armature |
DK3185584T3 (da) | 2015-12-21 | 2020-07-20 | Sonion Nederland Bv | Lydgiveranordning med en udpræget længderetning |
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EP3200479A3 (en) | 2016-01-28 | 2017-08-30 | Sonion Nederland B.V. | An assembly comprising an electrostatic sound generator and a transformer |
CN105516870A (zh) * | 2016-02-29 | 2016-04-20 | 歌尔声学股份有限公司 | 扬声器模组 |
US10021472B2 (en) | 2016-04-13 | 2018-07-10 | Sonion Nederland B.V. | Dome for a personal audio device |
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EP3324649A1 (en) | 2016-11-18 | 2018-05-23 | Sonion Nederland B.V. | A transducer with a high sensitivity |
EP3324645A1 (en) | 2016-11-18 | 2018-05-23 | Sonion Nederland B.V. | A phase correcting system and a phase correctable transducer system |
US20180145643A1 (en) | 2016-11-18 | 2018-05-24 | Sonion Nederland B.V. | Circuit for providing a high and a low impedance and a system comprising the circuit |
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US10616680B2 (en) | 2016-12-16 | 2020-04-07 | Sonion Nederland B.V. | Receiver assembly |
DK3337192T3 (en) | 2016-12-16 | 2021-05-10 | Sonion Nederland Bv | A receiver assembly |
EP3343950A1 (en) | 2016-12-28 | 2018-07-04 | Sonion Nederland B.V. | A magnet assembly |
US10947108B2 (en) | 2016-12-30 | 2021-03-16 | Sonion Nederland B.V. | Micro-electromechanical transducer |
DK3343956T3 (en) | 2016-12-30 | 2021-05-03 | Sonion Nederland Bv | A circuit and a receiver comprising the circuit |
WO2018128980A1 (en) * | 2017-01-03 | 2018-07-12 | Michigan Technological University | Solid-state transducer, system, and method |
WO2018129242A1 (en) * | 2017-01-05 | 2018-07-12 | Knowles Electronics, Llc | Load change diagnostics for acoustic devices and methods |
DK3407625T3 (en) | 2017-05-26 | 2021-07-12 | Sonion Nederland Bv | Receiver with venting opening |
EP3407626B1 (en) | 2017-05-26 | 2020-06-24 | Sonion Nederland B.V. | A receiver assembly comprising an armature and a diaphragm |
EP3429231B1 (en) | 2017-07-13 | 2023-01-25 | Sonion Nederland B.V. | Hearing device including a vibration preventing arrangement |
US10820104B2 (en) | 2017-08-31 | 2020-10-27 | Sonion Nederland B.V. | Diaphragm, a sound generator, a hearing device and a method |
US10560767B2 (en) | 2017-09-04 | 2020-02-11 | Sonion Nederland B.V. | Sound generator, a shielding and a spout |
GB201714956D0 (en) | 2017-09-18 | 2017-11-01 | Sonova Ag | Hearing device with adjustable venting |
EP4203497A3 (en) | 2017-10-16 | 2023-11-15 | Sonion Nederland B.V. | A personal hearing device |
DK3471437T3 (en) | 2017-10-16 | 2021-02-15 | Sonion Nederland Bv | A valve, a transducer comprising a valve, a hearing device and a method |
EP4138408A1 (en) | 2017-10-16 | 2023-02-22 | Sonion Nederland B.V. | A sound channel element with a valve and a transducer with the sound channel element |
EP3567873B1 (en) | 2018-02-06 | 2021-08-18 | Sonion Nederland B.V. | Method for controlling an acoustic valve of a hearing device |
DK3531720T3 (da) | 2018-02-26 | 2021-11-15 | Sonion Nederland Bv | Anordning af en lydgiver og en mikrofon |
DK3531713T3 (en) | 2018-02-26 | 2023-02-06 | Sonion Nederland Bv | Miniature Speaker with Acoustical Mass |
DK3467457T3 (en) | 2018-04-30 | 2022-10-17 | Sonion Nederland Bv | Vibrationssensor |
DK3579578T3 (da) | 2018-06-07 | 2022-05-02 | Sonion Nederland Bv | Miniaturelydgiver |
US10951169B2 (en) | 2018-07-20 | 2021-03-16 | Sonion Nederland B.V. | Amplifier comprising two parallel coupled amplifier units |
EP3627856B1 (en) | 2018-09-19 | 2023-10-25 | Sonion Nederland B.V. | A housing comprising a sensor |
EP3672277B1 (en) | 2018-12-19 | 2024-04-03 | Sonion Nederland B.V. | Miniature speaker with multiple sound cavities |
US11190880B2 (en) | 2018-12-28 | 2021-11-30 | Sonion Nederland B.V. | Diaphragm assembly, a transducer, a microphone, and a method of manufacture |
EP3675522A1 (en) | 2018-12-28 | 2020-07-01 | Sonion Nederland B.V. | Miniature speaker with essentially no acoustical leakage |
EP3726855B1 (en) | 2019-04-15 | 2021-09-01 | Sonion Nederland B.V. | A personal hearing device with a vent channel and acoustic separation |
DK202070511A1 (en) | 2020-08-03 | 2022-02-11 | Gn Hearing As | Damping filter for a hearing device |
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DK1627550T3 (da) * | 2003-05-09 | 2010-02-08 | Knowles Electronics Llc | Apparat og fremgangsmåde til frembringelse af akustisk energi i en modtagerindretning |
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US7366317B2 (en) * | 2004-10-18 | 2008-04-29 | Knowles Electronics, Llc | Apparatus for creating motion amplification in a transducer with improved linkage structure |
EP1562400B1 (de) | 2005-05-10 | 2008-07-23 | Phonak Ag | Austauschbare Hörerschutzmembran für Hörgerate |
-
2005
- 2005-10-31 US US11/263,670 patent/US8379899B2/en active Active
- 2005-10-31 EP EP11171990.2A patent/EP2416589B1/en not_active Not-in-force
- 2005-10-31 EP EP05023742A patent/EP1653767A3/en not_active Withdrawn
- 2005-10-31 DK DK11171990.2T patent/DK2416589T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP2416589B1 (en) | 2017-12-20 |
EP1653767A2 (en) | 2006-05-03 |
US20060109999A1 (en) | 2006-05-25 |
US8379899B2 (en) | 2013-02-19 |
EP1653767A3 (en) | 2008-11-19 |
EP2416589A1 (en) | 2012-02-08 |
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