DK3160157T3 - Vibrationskompenseret vibroakustisk enhed - Google Patents
Vibrationskompenseret vibroakustisk enhed Download PDFInfo
- Publication number
- DK3160157T3 DK3160157T3 DK16194185.1T DK16194185T DK3160157T3 DK 3160157 T3 DK3160157 T3 DK 3160157T3 DK 16194185 T DK16194185 T DK 16194185T DK 3160157 T3 DK3160157 T3 DK 3160157T3
- Authority
- DK
- Denmark
- Prior art keywords
- units
- microphone
- acoustic unit
- unit according
- receiver
- Prior art date
Links
- 230000004044 response Effects 0.000 claims description 10
- 210000000613 ear canal Anatomy 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 12
- 238000013022 venting Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- H04R11/02—Loudspeakers
-
- 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
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
- H04R1/245—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges of 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
-
- 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
- H04R25/48—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using constructional means for obtaining a desired frequency response
-
- 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
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
-
- 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
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/652—Ear tips; Ear moulds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/003—Mems transducers or their use
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Claims (15)
1. Akustikenhed, som udbreder sig i x, y og z retningerne, hvor akustikenheden omfatter 1) en første og en anden lydgiverenhed af typen med bevægeligt armatur, hvilke enheder er rumligt forskudt i forhold til hinanden i x-retningen, hvorved de skaber områder med fri og tilgængelig plads og 2) én eller flere mikrofonenheder, som er placeret i områderne med fri og tilgængelig plads, hvor den første lydgiverenhed har en første primær bevægelsesretning, som er i det væsentlige parallel med z-retningen, og den anden lydgiverenhed har en anden primær bevægelsesretning, som er i det væsentlige parallel med z-retningen, hvor den første og den anden lydgiverenhed af typen med bevægeligt armatur er modsat arrangeret i z-retningen, og hvor de U-formede armaturben af de modsat arrangerede første og anden lydgiverenheder af typen med bevægeligt armatur er rettet parallelt med x-retningen i et x,y,z-koordinatsystem.
2. Akustikenhed ifølge krav 1, hvor den anden primære retning i det væsentlige er modsat den første primære retning.
3. Akustikenhed ifølge krav 2, hvor den første og den anden lydgiverenhed er rumligt forskudt i forhold til hinanden i i det mindste x- og z-retningerne for at modvirke selvgenererede lydgivervibrationer i x- og z-retningerne og for at modvirke selvgenererede torsionsrelaterede vibrationer i y-retningen.
4. Akustikenhed ifølge krav 3, hvor den første og den anden lydgiverenhed er rumligt forskudt i x-retningen, således at der i det væsentlige ikke er noget projiceret overlap mellem den første og den anden lydgiverenhed i z-retningen.
5. Akustikenhed ifølge krav 3 eller 4, hvor den første og den anden lydgiverenhed er rumligt forskudt i z-retningen, således at der i det væsentlige ikke er noget projiceret overlap mellem den første og den anden lydgiverenhed i x-retningen.
6. Akustikenhed ifølge et hvilket som helst af de foregående krav, hvor hver af den første og den anden lydgiverenhed omfatter en lydgiver med balanceret bevægeligt armatur.
7. Akustikenhed ifølge et hvilket som helst af de foregående krav, hvor en første mikrofonenhed omfatter en første mikrofon, som har en primær vibrationssensitiv retning, og hvor en anden mikrofonenhed omfatter en anden mikrofon, som har en primær vibrationssensitiv retning.
8. Akustikenhed ifølge krav 7, hvor den første og den anden mikrofons primære vibrationssensitive retninger er i det væsentlige parallelle med y-retningen.
9. Akustikenhed ifølge krav 7, hvor den første og den anden mikrofons primære vibrationssensitive retninger er i det væsentlige vinkelret på hinanden.
10. Akustikenhed ifølge et hvilket som helst af kravene 7-9, hvor den første og den anden mikrofonenhed er mekanisk forbundet med lydgiverenhederne via en i det væsentlige ubøjelig forbindelse eller via en fleksibel forbindelse.
11. Akustikenhed ifølge et hvilket som helst af kravene 7-10, hvor den første og/eller den anden mikrofon omfatter MEMS-mikrofoner og/eller elektretmikrofoner.
12. Akustikenhed ifølge et hvilket som helst af kravene 7-11, hvilken enhed yderligere omfatter et signalbearbejdningsorgan til tilvejebringelse af retningssensitivitet fra signaler fra den første og den anden mikrofon.
13. Akustikenhed ifølge et hvilket som helst af de foregående krav, hvor den første og den anden lydgiverenhed har i det væsentlige identiske akustik- og vibrationsfrekvensrespons.
14. Akustikenhed ifølge et hvilket som helst af de foregående krav, hvilken enhed yderligere omfatter en fleksibel struktur, som enten er fastgjort til eller integreret i et hus i akustikenheden, hvor den fleksible struktur er tilpasset til at tilvejebringe en let, brugervenlig og bekvem montage af akustikenheden i en øregang.
15. Høreindretning omfattende en akustikenhed ifølge et hvilket som helst af de foregående krav, hvor høreindretningen omfatter et høreapparat, som er valgt fra den gruppe, som består af: bag øret apparat, i øret apparat, i øregangen apparat og fuldstændig i øregangen apparat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15190815 | 2015-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3160157T3 true DK3160157T3 (da) | 2018-12-17 |
Family
ID=54359979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK16194185.1T DK3160157T3 (da) | 2015-10-21 | 2016-10-17 | Vibrationskompenseret vibroakustisk enhed |
Country Status (3)
Country | Link |
---|---|
US (1) | US10149065B2 (da) |
EP (1) | EP3160157B1 (da) |
DK (1) | DK3160157T3 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3860147B1 (en) | 2020-01-31 | 2023-06-07 | Sonion Nederland B.V. | An assembly comprising a sound generator and a sensor in a spout having a sound channel |
Family Cites Families (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1009544C2 (nl) | 1998-07-02 | 2000-01-10 | Microtronic Nederland Bv | Stelsel bestaande uit een microfoon en een voorversterker. |
CN1155294C (zh) | 1998-09-24 | 2004-06-23 | 声扬微电子股份有限公司 | 适于单独工作的助听器 |
US7706561B2 (en) | 1999-04-06 | 2010-04-27 | Sonion Nederland B.V. | Electroacoustic transducer with a diaphragm and method for fixing a diaphragm in such transducer |
NL1011733C1 (nl) | 1999-04-06 | 2000-10-09 | Microtronic Nederland Bv | Elektroakoestische transducent met een membraan en werkwijze voor het bevestigen van een membraan in een dergelijke transducent. |
NL1011778C1 (nl) | 1999-04-13 | 2000-10-16 | Microtronic Nederland Bv | Microfoon voor een hoorapparaat en een hoorapparaat voorzien van een dergelijke microfoon. |
WO2000077806A1 (en) | 1999-06-10 | 2000-12-21 | Techtronic A/S | Encoder |
US6522762B1 (en) | 1999-09-07 | 2003-02-18 | Microtronic A/S | Silicon-based sensor system |
DE60128808T2 (de) | 2000-06-30 | 2008-02-07 | Sonion Nederland B.V. | Ein mikrofonzusammenbau |
US7181035B2 (en) | 2000-11-22 | 2007-02-20 | Sonion Nederland B.V. | Acoustical receiver housing for hearing aids |
TW510139B (en) | 2001-01-26 | 2002-11-11 | Kirk Acoustics As | An electroacoustic transducer and a coil and a magnet circuit therefor |
US6831577B1 (en) | 2001-02-02 | 2004-12-14 | Sonion A/S | Sigma delta modulator having enlarged dynamic range due to stabilized signal swing |
WO2002073792A2 (en) | 2001-03-09 | 2002-09-19 | Techtronic A/S | An electret condensor microphone preamplifier that is insensitive to leakage currents at the input |
US7088839B2 (en) | 2001-04-04 | 2006-08-08 | Sonion Nederland B.V. | Acoustic receiver having improved mechanical suspension |
US7062058B2 (en) | 2001-04-18 | 2006-06-13 | Sonion Nederland B.V. | Cylindrical microphone having an electret assembly in the end cover |
US7136496B2 (en) | 2001-04-18 | 2006-11-14 | Sonion Nederland B.V. | Electret assembly for a microphone having a backplate with improved charge stability |
US6859542B2 (en) | 2001-05-31 | 2005-02-22 | Sonion Lyngby A/S | Method of providing a hydrophobic layer and a condenser microphone having such a layer |
US7227968B2 (en) | 2001-06-25 | 2007-06-05 | Sonion Roskilde A/S | Expandsible Receiver Module |
ATE492899T1 (de) | 2001-07-20 | 2011-01-15 | Sonion As | Schalter/lautstärkenregelung für ein hörgerät |
US6788796B1 (en) | 2001-08-01 | 2004-09-07 | The Research Foundation Of The State University Of New York | Differential microphone |
US7239714B2 (en) | 2001-10-09 | 2007-07-03 | Sonion Nederland B.V. | Microphone having a flexible printed circuit board for mounting components |
ATE314727T1 (de) | 2001-10-10 | 2006-01-15 | Sonion Roskilde As | Digitaler pulserzeuger |
WO2003032345A1 (en) | 2001-10-10 | 2003-04-17 | Sonionmicrotronic A/S | A multifunctional switch |
ATE338440T1 (de) | 2001-11-30 | 2006-09-15 | Sonion As | Hocheffizienter treiber für miniaturlautsprecher |
ATE414394T1 (de) | 2002-01-25 | 2008-11-15 | Sonion Horsens As | Flexible membran mit integrierter spule |
US7190803B2 (en) | 2002-04-09 | 2007-03-13 | Sonion Nederland Bv | Acoustic transducer having reduced thickness |
US6888408B2 (en) | 2002-08-27 | 2005-05-03 | Sonion Tech A/S | Preamplifier for two terminal electret condenser microphones |
US7072482B2 (en) | 2002-09-06 | 2006-07-04 | Sonion Nederland B.V. | Microphone with improved sound inlet port |
US8280082B2 (en) | 2002-10-08 | 2012-10-02 | Sonion Nederland B.V. | Electret assembly for a microphone having a backplate with improved charge stability |
US7292876B2 (en) | 2002-10-08 | 2007-11-06 | Sonion Nederland B.V. | Digital system bus for use in low power instruments such as hearing aids and listening devices |
US7142682B2 (en) | 2002-12-20 | 2006-11-28 | Sonion Mems A/S | Silicon-based transducer for use in hearing instruments and listening devices |
DK1434464T3 (da) | 2002-12-23 | 2008-08-11 | Sonion Roskilde As | Indkapslet modtager der omfatter et udvideligt organ, såsom en ballon |
US7008271B2 (en) | 2003-02-20 | 2006-03-07 | Sonion Roskilde A/S | Female connector assembly with a displaceable conductor |
DE602004001070T2 (de) | 2003-03-04 | 2006-12-21 | Sonion Roskilde A/S | Kombinierte Roller-und Tastschalteranordnung |
US7466835B2 (en) | 2003-03-18 | 2008-12-16 | Sonion A/S | Miniature microphone with balanced termination |
DE10316287B3 (de) | 2003-04-09 | 2004-07-15 | Siemens Audiologische Technik Gmbh | Richtmikrofon |
US7403630B2 (en) | 2003-05-01 | 2008-07-22 | Sonion Roskilde A/S | Miniature hearing aid insert module |
US7012200B2 (en) | 2004-02-13 | 2006-03-14 | Sonion Roskilde A/S | Integrated volume control and switch assembly |
CN1954639B (zh) | 2004-05-14 | 2012-12-05 | 索尼昂荷兰有限公司 | 双隔膜电声换能器 |
EP1599067B1 (en) | 2004-05-21 | 2013-05-01 | Epcos Pte Ltd | Detection and control of diaphragm collapse in condenser microphones |
EP1613125A3 (en) | 2004-07-02 | 2008-10-22 | Sonion Nederland B.V. | Microphone assembly comprising magnetically activable element for signal switching and field indication |
US7460681B2 (en) | 2004-07-20 | 2008-12-02 | Sonion Nederland B.V. | Radio frequency shielding for receivers within hearing aids and listening devices |
EP1626612A3 (en) | 2004-08-11 | 2009-05-06 | Sonion Nederland B.V. | Hearing aid microphone mounting structure and method for mounting |
DK1638366T3 (da) | 2004-09-20 | 2015-12-14 | Sonion Nederland Bv | Mikrofonanordning |
US7415121B2 (en) | 2004-10-29 | 2008-08-19 | Sonion Nederland B.V. | Microphone with internal damping |
US8379899B2 (en) | 2004-11-01 | 2013-02-19 | Sonion Nederland B.V. | Electro-acoustical transducer and a transducer assembly |
ATE515897T1 (de) | 2005-01-10 | 2011-07-15 | Sonion Nederland Bv | Hörgerät mit miniaturlautsprecher |
EP1742506B1 (en) | 2005-07-06 | 2013-05-22 | Epcos Pte Ltd | Microphone assembly with P-type preamplifier input stage |
US7899203B2 (en) | 2005-09-15 | 2011-03-01 | Sonion Nederland B.V. | Transducers with improved viscous damping |
DE602007005405D1 (de) | 2006-01-26 | 2010-05-06 | Sonion Mems As | Elastomerschild für Miniaturmikrofone |
EP1841281B1 (en) * | 2006-03-28 | 2015-07-29 | Oticon A/S | System and method for generating auditory spatial cues |
EP1852882A3 (en) | 2006-05-01 | 2009-07-29 | Sonion Roskilde A/S | A multi-functional control |
US8170249B2 (en) | 2006-06-19 | 2012-05-01 | Sonion Nederland B.V. | Hearing aid having two receivers each amplifying a different frequency range |
EP1895811B1 (en) | 2006-08-28 | 2016-06-08 | Sonion Nederland B.V. | Multiple receivers with a common acoustic spout |
DK1926344T3 (da) | 2006-11-21 | 2012-01-02 | Sonion As | Stikforbindelsesindretning omfattende en første del og en anden del |
DE112007003083B4 (de) | 2006-12-22 | 2019-05-09 | Tdk Corp. | Mikrofonbaugruppe mit Unterfüllmittel mit niedrigem Wärmeausdehnungskoeffizienten |
DK1962551T3 (da) | 2007-02-20 | 2014-07-14 | Sonion Nederland Bv | Lydgiver med bevægeligt armatur |
US8391534B2 (en) | 2008-07-23 | 2013-03-05 | Asius Technologies, Llc | Inflatable ear device |
US8160290B2 (en) | 2007-09-04 | 2012-04-17 | Sonion A/S | Electroacoustic transducer having a slotted terminal structure for connection to a flexible wire, and an assembly of the same |
EP2046072A3 (en) | 2007-10-01 | 2009-11-04 | Sonion Nederland B.V. | A microphone assembly with a replaceable part |
EP2071866B1 (en) | 2007-12-14 | 2017-04-19 | Sonion A/S | A detachable earpiece auditory device with spring operation |
US8189804B2 (en) | 2007-12-19 | 2012-05-29 | Sonion Nederland B.V. | Sound provider adapter to cancel out noise |
DK2107828T3 (da) * | 2008-04-02 | 2016-08-29 | Sonion Nederland Bv | Indretning med en lydgiver og to lyddetektorer |
US8101876B2 (en) | 2008-04-22 | 2012-01-24 | Sonion Aps | Electro-mechanical pulse generator |
EP2134107B1 (en) | 2008-06-11 | 2013-09-25 | Sonion Nederland B.V. | Method of operating a hearing instrument with improved venting |
US8509468B2 (en) | 2008-09-18 | 2013-08-13 | Sonion Nederland Bv | Apparatus for outputting sound comprising multiple receivers and a common output channel |
US8526651B2 (en) | 2010-01-25 | 2013-09-03 | Sonion Nederland Bv | Receiver module for inflating a membrane in an ear device |
US8313336B2 (en) | 2010-02-01 | 2012-11-20 | Sonion A/S | Assembly comprising a male and a female plug member, a male plug member and a female plug member |
US7946890B1 (en) | 2010-02-02 | 2011-05-24 | Sonion A/S | Adapter for an electronic assembly |
DK2393312T3 (da) | 2010-06-07 | 2014-10-27 | Sonion As | Fremgangsmåde til dannelse af en stikforbindelse til et høreapparat |
EP2393311A1 (en) | 2010-06-07 | 2011-12-07 | Sonion A/S | A cerumen filter for a hearing aid |
DK2408221T3 (da) | 2010-07-16 | 2017-01-16 | Sonion Nederland Bv | Høreapparat |
US8712084B2 (en) | 2010-12-07 | 2014-04-29 | Sonion Nederland Bv | Motor assembly |
EP2466915B1 (en) | 2010-12-14 | 2016-03-23 | Sonion Nederland B.V. | Multi-layer armature for moving armature receiver |
EP2469705B1 (en) | 2010-12-21 | 2015-12-02 | Sonion Nederland B.V. | Generation of a supply voltage from output of a class-D audio amplifier |
US8792672B2 (en) | 2011-03-21 | 2014-07-29 | Sonion Nederland B.V. | Moving armature receiver assemblies with vibration suppression |
US9473855B2 (en) * | 2011-03-21 | 2016-10-18 | Sonion Nederland B.V. | Moving armature receiver assemblies with vibration suppression |
EP2552128A1 (en) | 2011-07-29 | 2013-01-30 | Sonion Nederland B.V. | A dual cartridge directional microphone |
US9055380B2 (en) | 2011-11-28 | 2015-06-09 | Sonion Nederland B.V. | Method for producing a tube for a hearing aid |
DK2608576T3 (en) | 2011-12-21 | 2020-03-30 | Sonion Nederland Bv | An apparatus and a method for providing sound |
US8971554B2 (en) | 2011-12-22 | 2015-03-03 | Sonion Nederland Bv | Hearing aid with a sensor for changing power state of the hearing aid |
US9055366B2 (en) * | 2013-01-22 | 2015-06-09 | Apple Inc. | Multi-driver earbud |
-
2016
- 2016-10-17 EP EP16194185.1A patent/EP3160157B1/en active Active
- 2016-10-17 DK DK16194185.1T patent/DK3160157T3/da active
- 2016-10-19 US US15/297,769 patent/US10149065B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10149065B2 (en) | 2018-12-04 |
EP3160157A1 (en) | 2017-04-26 |
EP3160157B1 (en) | 2018-09-26 |
US20170118553A1 (en) | 2017-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110603816B (zh) | 具有电磁扬声器和微型扬声器的扬声器单元 | |
KR20170132180A (ko) | 듀얼 다이어프램 마이크로폰 | |
US10764673B2 (en) | Noise cancelling earset having acoustic filter | |
CN107113493B (zh) | 微型扬声器声阻组件 | |
WO2022166388A1 (zh) | 发声装置和耳机 | |
US20240064471A1 (en) | Acoustic receivers with multiple diaphragms | |
US8644541B2 (en) | Method of installing a signal processing component in a housing of a hearing apparatus and hearing apparatus | |
DK3160157T3 (da) | Vibrationskompenseret vibroakustisk enhed | |
US8428297B2 (en) | Acoustic transducer | |
CN111373764B (zh) | 扬声器设备 | |
KR101669149B1 (ko) | 내장 흡음재를 구비한 이중 프레임 골전도 진동자 구조를 갖는 골전도 스피커 시스템 | |
CN111512642B (zh) | 显示设备和信号生成设备 | |
US10334356B2 (en) | Microphone for a hearing aid | |
KR101650664B1 (ko) | 진동 감소 수단을 구비한 콘형 스피커 | |
US10652669B2 (en) | Receiver assembly having a distinct longitudinal direction | |
JP2011078065A (ja) | スピーカ | |
KR101094867B1 (ko) | 휴대용 전자장치 | |
JP7473241B2 (ja) | 骨伝導デバイス | |
JP2008113365A (ja) | 複合スピーカ装置 | |
US20170215014A1 (en) | Hearing device receiver with angular momentum cancellation | |
SELF-ELIMINATES et al. | Reviews Of Acoustical Patents | |
KR20060045827A (ko) | 향상된 양방향의 음향 방사 기능을 가지는 스피커 |