ATE515897T1 - Hörgerät mit miniaturlautsprecher - Google Patents

Hörgerät mit miniaturlautsprecher

Info

Publication number
ATE515897T1
ATE515897T1 AT07114753T AT07114753T ATE515897T1 AT E515897 T1 ATE515897 T1 AT E515897T1 AT 07114753 T AT07114753 T AT 07114753T AT 07114753 T AT07114753 T AT 07114753T AT E515897 T1 ATE515897 T1 AT E515897T1
Authority
AT
Austria
Prior art keywords
transducer
housing
hearing aid
loudspeaker
receiver
Prior art date
Application number
AT07114753T
Other languages
English (en)
Inventor
Van Halteren Aart Zeger
Original Assignee
Sonion Nederland Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sonion Nederland Bv filed Critical Sonion Nederland Bv
Application granted granted Critical
Publication of ATE515897T1 publication Critical patent/ATE515897T1/de

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/026—Transducers having separately controllable opposing diaphragms, e.g. for ring-tone and voice
    • 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically

Landscapes

  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Telephone Set Structure (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Adornments (AREA)
AT07114753T 2005-01-10 2006-01-09 Hörgerät mit miniaturlautsprecher ATE515897T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64264105P 2005-01-10 2005-01-10

Publications (1)

Publication Number Publication Date
ATE515897T1 true ATE515897T1 (de) 2011-07-15

Family

ID=35457526

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06000287T ATE502491T1 (de) 2005-01-10 2006-01-09 Montage eines elektroakustischen wandlers in schalen von persönlichen kommunikationsgeräten
AT07114753T ATE515897T1 (de) 2005-01-10 2006-01-09 Hörgerät mit miniaturlautsprecher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT06000287T ATE502491T1 (de) 2005-01-10 2006-01-09 Montage eines elektroakustischen wandlers in schalen von persönlichen kommunikationsgeräten

Country Status (6)

Country Link
US (1) US7822218B2 (de)
EP (2) EP1684544B1 (de)
CN (1) CN1838834B (de)
AT (2) ATE502491T1 (de)
DE (1) DE602006020645D1 (de)
DK (2) DK1853091T3 (de)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023055A1 (de) 2007-05-16 2008-11-27 Siemens Medical Instruments Pte. Ltd. Ohrstück für eine Hörvorrichtung mit Bajonettverschluss
WO2009023738A2 (en) * 2007-08-14 2009-02-19 Insound Medical, Inc. Combined microphone and receiver assembly for extended wear canal hearing devices
US8135163B2 (en) * 2007-08-30 2012-03-13 Klipsch Group, Inc. Balanced armature with acoustic low pass filter
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
WO2009075834A1 (en) * 2007-12-10 2009-06-18 Klipsch, Llc In-ear headphones
US20090296971A1 (en) * 2008-05-29 2009-12-03 Siemens Hearing Instruments, Inc. Hearing Instrument Receiver With Improved Low-Frequency Efficiency
US8774435B2 (en) * 2008-07-23 2014-07-08 Asius Technologies, Llc Audio device, system and method
DE102008038213B8 (de) * 2008-08-18 2010-02-11 Siemens Medical Instruments Pte. Ltd. Hörhilfegerät mit einer Wandlerschutzeinrichtung
DE102009008376A1 (de) * 2009-02-11 2010-08-12 Sennheiser Electronic Gmbh & Co. Kg Hörer
WO2010151492A1 (en) 2009-06-22 2010-12-29 Shure Acquisition Holdings, Inc. Earphone sleeve assembly having integral barrier
EP2285136B1 (de) * 2009-07-15 2015-10-14 Siemens Medical Instruments Pte. Ltd. Hörhilfe mit wechselbarem Hörer
EP2293600B1 (de) * 2009-07-27 2017-04-26 Sivantos Pte. Ltd. Verarbeitungseinheit und Empfangseinheit für ein Hörgerät und Hörgerät
WO2012006383A1 (en) * 2010-07-08 2012-01-12 Siemens Hearing Instruments, Inc. Receiver pocket for an in-the-ear hearing instrument
US8538061B2 (en) 2010-07-09 2013-09-17 Shure Acquisition Holdings, Inc. Earphone driver and method of manufacture
US8548186B2 (en) * 2010-07-09 2013-10-01 Shure Acquisition Holdings, Inc. Earphone assembly
US8549733B2 (en) * 2010-07-09 2013-10-08 Shure Acquisition Holdings, Inc. Method of forming a transducer assembly
US8712084B2 (en) 2010-12-07 2014-04-29 Sonion Nederland Bv Motor assembly
US20120161258A1 (en) * 2010-12-28 2012-06-28 Loeppert Peter V Package with a cmos die positioned underneath a mems die
WO2012103935A1 (en) 2011-02-01 2012-08-09 Phonak Ag Hearing device with a receiver module and method for manufacturing a receiver module
US9357287B2 (en) 2011-07-07 2016-05-31 Sonion Nederland B.V. Multiple receiver assembly and a method for assembly thereof
NL2007136C2 (nl) 2011-07-18 2013-01-21 Exsilent Res Bv Luisterondersteuningsinrichting, in het bijzonder een hoortoestel, alsmede een samendrukbare huls voor toepassing daarmee.
US9301063B2 (en) 2011-10-05 2016-03-29 Sivantos Pte. Ltd. Hearing instrument adapted to hold an exchangeable receiver into the housing and a method for making the hearing instrument
US8761423B2 (en) 2011-11-23 2014-06-24 Insound Medical, Inc. Canal hearing devices and batteries for use with same
US8682016B2 (en) 2011-11-23 2014-03-25 Insound Medical, Inc. Canal hearing devices and batteries for use with same
DK2795923T3 (en) 2011-12-23 2015-12-07 Sonova Ag Flip-flop unit, hearing aid with a flip-flop unit and method for manufacturing hearing aid with flip-flop unit
DK2654322T3 (da) * 2012-04-20 2016-12-05 Sivantos Pte Ltd Høreinstrument med lydslange-stikforbindelse
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
US8942399B2 (en) 2012-11-19 2015-01-27 Starkey Laboratories, Inc. Methods for wideband receiver and module for a hearing assistance device
EP2747459B1 (de) 2012-12-21 2018-09-12 Sonion Nederland B.V. RIC-Anordnung mit Thuras-Röhre
EP2750413B1 (de) * 2012-12-28 2017-02-22 Sonion Nederland B.V. Hörgerät
US9401575B2 (en) 2013-05-29 2016-07-26 Sonion Nederland Bv Method of assembling a transducer assembly
TWI558224B (zh) 2013-09-13 2016-11-11 宏碁股份有限公司 麥克風模組與電子裝置
DK2849463T3 (en) * 2013-09-16 2018-06-25 Sonion Nederland Bv Transducer with moisture transporting element
EP2908551A1 (de) 2014-02-14 2015-08-19 Sonion Nederland B.V. Verbinder für eine Empfängeranordnung
DK2908559T3 (en) 2014-02-18 2017-01-16 Sonion As Process for manufacturing devices for hearing aids
DK2914018T3 (en) 2014-02-26 2017-01-30 Sonion Nederland Bv Speaker, luminaire and method
US9432774B2 (en) 2014-04-02 2016-08-30 Sonion Nederland B.V. Transducer with a bent armature
US9578430B2 (en) 2014-04-10 2017-02-21 Gn Hearing A/S Hearing aid
US9392385B2 (en) 2014-04-10 2016-07-12 Gn Resound A/S Hearing aid
DK201470199A1 (en) * 2014-04-10 2015-10-26 Gn Resound As A hearing aid with replacable receiver
US9386383B2 (en) 2014-04-10 2016-07-05 Gn Resound A/S Hearing aid receiver and a hearing aid comprising such a receiver
EP2953380A1 (de) 2014-06-04 2015-12-09 Sonion Nederland B.V. Akustische Übersprechkompensation
DK3041263T3 (en) 2014-12-30 2022-04-11 Sonion Nederland Bv Hybrid receiver module
DK3051841T3 (en) 2015-01-30 2020-11-16 Sonion Nederland Bv A receiver having a suspended motor assembly
US10136213B2 (en) 2015-02-10 2018-11-20 Sonion Nederland B.V. Microphone module with shared middle sound inlet arrangement
EP3073764B1 (de) 2015-03-25 2021-04-21 Sonion Nederland B.V. Hörgerät mit einem einsatzelement
US9980029B2 (en) 2015-03-25 2018-05-22 Sonion Nederland B.V. Receiver-in-canal assembly comprising a diaphragm and a cable connection
DK3133829T3 (da) 2015-08-19 2020-06-22 Sonion Nederland Bv Lydgiverenhed med forbedret frekvensrespons
US10433077B2 (en) 2015-09-02 2019-10-01 Sonion Nederland B.V. Augmented hearing device
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
EP3160157B1 (de) 2015-10-21 2018-09-26 Sonion Nederland B.V. Vibrationskompensierte vibroakustische anordnung
US10582303B2 (en) 2015-12-04 2020-03-03 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
DK3197046T3 (da) 2016-01-25 2021-07-05 Sonion Nederland Bv Selvforspændt output booster forstærker samt anvendelse deraf
US10687148B2 (en) 2016-01-28 2020-06-16 Sonion Nederland B.V. Assembly comprising an electrostatic sound generator and a transformer
DK3232685T3 (en) 2016-04-13 2021-04-19 Sonion Nederland Bv A dome for a personal audio device
EP3252444B1 (de) 2016-06-01 2023-12-20 Sonion Nederland B.V. Schwingungs- oder beschleunigungssensor mit anwendung von squeeze-film-dämpfung
DK3279621T4 (da) 2016-08-26 2025-04-28 Sonion Nederland Bv Vibrationssensor med lavfrekvent roll-off-responskurve
DK3293985T3 (da) 2016-09-12 2021-06-21 Sonion Nederland Bv Lydgiver med integreret detektering af membranbevægelse
US10425714B2 (en) 2016-10-19 2019-09-24 Sonion Nederland B.V. Ear bud or dome
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
EP3324645A1 (de) 2016-11-18 2018-05-23 Sonion Nederland B.V. Phasenkorrigierendes system und phasenkorrigierbares wandlersystem
US10264361B2 (en) 2016-11-18 2019-04-16 Sonion Nederland B.V. Transducer with a high sensitivity
US10656006B2 (en) 2016-11-18 2020-05-19 Sonion Nederland B.V. Sensing circuit comprising an amplifying circuit and an amplifying circuit
EP3337184B1 (de) 2016-12-14 2020-03-25 Sonion Nederland B.V. Anker und wandler mit dem anker
DK3337191T3 (en) 2016-12-16 2021-06-07 Sonion Nederland Bv A receiver assembly
US10405085B2 (en) 2016-12-16 2019-09-03 Sonion Nederland B.V. Receiver assembly
EP3343950A1 (de) 2016-12-28 2018-07-04 Sonion Nederland B.V. Magnetanordnung
EP3342749A3 (de) 2016-12-30 2018-09-12 Sonion Nederland B.V. Mikroelektromechanischer wandler
EP3343956B1 (de) 2016-12-30 2021-03-10 Sonion Nederland B.V. Schaltung und empfänger mit der schaltung
EP3407625B1 (de) 2017-05-26 2021-05-05 Sonion Nederland B.V. Empfänger mit lüftungsöffnungen
EP3407626B1 (de) 2017-05-26 2020-06-24 Sonion Nederland B.V. Empfängeranordnung mit einer armatur und einem diaphragma
DE102017114008A1 (de) 2017-06-23 2018-12-27 USound GmbH In-Ohr Hörer
EP3429231B1 (de) 2017-07-13 2023-01-25 Sonion Nederland B.V. Hörgerät mit einrichtung zur vibrationsvermeidung
US10820104B2 (en) 2017-08-31 2020-10-27 Sonion Nederland B.V. Diaphragm, a sound generator, a hearing device and a method
EP3451688B1 (de) 2017-09-04 2021-05-26 Sonion Nederland B.V. Schallerzeuger, abschirmung und öffnung
GB201714956D0 (en) 2017-09-18 2017-11-01 Sonova Ag Hearing device with adjustable venting
EP3471437B1 (de) 2017-10-16 2020-12-23 Sonion Nederland B.V. Ventil, wandler mit einem ventil, hörgerät und verfahren
US10945084B2 (en) 2017-10-16 2021-03-09 Sonion Nederland B.V. Personal hearing device
EP4138408A1 (de) 2017-10-16 2023-02-22 Sonion Nederland B.V. Schallkanalelement mit einem ventil und wandler mit dem schallkanalelement
DK3567873T3 (en) 2018-02-06 2021-11-15 Sonion Nederland Bv 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
DK3537731T3 (da) 2018-03-09 2021-06-21 Oticon As Højttalerenhed til et høreapparatssystem og et høreapparatssystem
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 (de) 2018-09-19 2023-10-25 Sonion Nederland B.V. Gehäuse mit einem sensor
EP4300995A3 (de) 2018-12-19 2024-04-03 Sonion Nederland B.V. Miniaturlautsprecher mit mehreren schallhohlräumen
EP3675522A1 (de) 2018-12-28 2020-07-01 Sonion Nederland B.V. Miniaturlautsprecher ohne wesentliche akustische leckage
US11190880B2 (en) 2018-12-28 2021-11-30 Sonion Nederland B.V. Diaphragm assembly, a transducer, a microphone, and a method of manufacture
US11533573B2 (en) * 2018-12-31 2022-12-20 Knowles Electronics, Llc Receiver housing with integrated sensors for hearing device
EP3726855B1 (de) 2019-04-15 2021-09-01 Sonion Nederland B.V. Persönliches hörgerät mit entlüftungskanal und akustischer trennung
CN110267180B (zh) * 2019-07-26 2020-10-20 维沃移动通信（杭州）有限公司 电子设备
EP3806494B1 (de) 2019-10-07 2023-12-27 Sonion Nederland B.V. Hörgerät mit einem optischen sensor
US11523204B2 (en) 2021-03-19 2022-12-06 Iyo Inc. Ear-mountable listening device with multiple transducers
US12138075B2 (en) 2022-11-07 2024-11-12 Knowles Electronics, Llc Ear-worn hearing device
WO2024133234A1 (en) * 2022-12-23 2024-06-27 Widex A/S Microphone comprising an outer housing
EP4456551A1 (de) * 2023-04-24 2024-10-30 GN Audio A/S Hörgerät mit einer trennwand

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048920A (en) 1959-07-09 1962-08-14 Charles J Wheeler Tool for parting elongated fracturable members
US4109116A (en) 1977-07-19 1978-08-22 Victoreen John A Hearing aid receiver with plural transducers
CH664057A5 (de) * 1984-02-27 1988-01-29 Phonak Ag Hoergeraet.
CA1221315A (en) * 1984-10-19 1987-05-05 William J. Gastmeier Hearing aid wax guard
WO2000079835A1 (de) * 1999-06-16 2000-12-28 Phonak Ag Hinterohr-hörgerät
DE60202397T2 (de) * 2001-05-08 2005-06-16 Matsushita Electric Industrial Co., Ltd., Kadoma Lautsprecher und Mobilendgerät
KR20040035762A (ko) * 2001-09-11 2004-04-29 소니온키르크 에이/에스 2개의 진동판을 구비한 전기 음향 변환기
DE10214189B4 (de) 2002-03-28 2004-04-22 Siemens Audiologische Technik Gmbh Vorrichtung zum Beschallen eines Trommelfells mit einer Cerumenschutzeinrichtung und Hörgerät
AU2003295811A1 (en) 2002-11-22 2004-06-18 Knowles Electronics, Llc An apparatus for energy transfer in a balanced receiver assembly and manufacturing method thereof
DE602004023499D1 (de) 2003-05-09 2009-11-19 Knowles Electronics Llc Gerät und verfahren zur erzeugung akustischer energie in einer lautsprecheranordnung

Also Published As

Publication number Publication date
EP1853091B9 (de) 2012-02-15
CN1838834A (zh) 2006-09-27
DE602006020645D1 (de) 2011-04-28
EP1853091A1 (de) 2007-11-07
US20060153418A1 (en) 2006-07-13
EP1684544B1 (de) 2011-03-16
US7822218B2 (en) 2010-10-26
DK1853091T3 (da) 2011-10-24
EP1853091B1 (de) 2011-07-06
EP1684544A3 (de) 2006-08-23
DK1684544T3 (da) 2011-06-14
CN1838834B (zh) 2012-12-05
EP1684544A2 (de) 2006-07-26
ATE502491T1 (de) 2011-04-15

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