[go: up one dir, main page]

DK2416589T3 - Elektroakustisk transducer og transducerindretning - Google Patents

Elektroakustisk transducer og transducerindretning Download PDF

Info

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
Application number
DK11171990.2T
Other languages
English (en)
Inventor
Halteren Aart Zeger Van
Niels Beekman
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 DK2416589T3 publication Critical patent/DK2416589T3/da

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00Transducers of moving-armature or moving-core type
    • H04R11/04Microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/222Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

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.
DK11171990.2T 2004-11-01 2005-10-31 Elektroakustisk transducer og transducerindretning DK2416589T3 (da)

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) EP1653767A3 (da)
DK (1) DK2416589T3 (da)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2723098B1 (en) 2012-10-18 2016-12-14 Sonion Nederland B.V. A dual transducer with shared diaphragm
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
EP2747459B1 (en) 2012-12-21 2018-09-12 Sonion Nederland B.V. RIC assembly with thuras tube
DK2750413T3 (da) 2012-12-28 2017-05-22 Sonion Nederland Bv Høreapparat
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
DK3550852T3 (en) 2014-02-14 2021-02-01 Sonion Nederland Bv A joiner for a receiver assembly
DK2908559T3 (da) 2014-02-18 2017-01-16 Sonion As Fremgangsmåde til fremstilling af indretninger til høreapparater
DK2914018T3 (da) 2014-02-26 2017-01-30 Sonion Nederland Bv Højtaler, armatur og fremgangsmåde
US9247341B2 (en) * 2014-02-26 2016-01-26 Htc Corporation Speaker module
EP2928207B1 (en) 2014-04-02 2018-06-13 Sonion Nederland B.V. A transducer with a bent armature
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
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
DK3057339T3 (da) 2015-02-10 2021-01-04 Sonion Nederland Bv Mikrofonmodul med fælles midterste lydindgangsanordning
DK3073765T3 (en) 2015-03-25 2022-11-14 Sonion Nederland Bv A receiver-in-canal assembly comprising a diaphragm and a cable connection
EP3073764B1 (en) 2015-03-25 2021-04-21 Sonion Nederland B.V. A hearing aid comprising an insert member
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
EP3157270B1 (en) 2015-10-14 2021-03-31 Sonion Nederland B.V. Hearing device with vibration sensitive transducer
DK3160157T3 (da) 2015-10-21 2018-12-17 Sonion Nederland Bv Vibrationskompenseret vibroakustisk enhed
EP3177037B1 (en) 2015-12-04 2020-09-30 Sonion Nederland B.V. Balanced armature receiver with bi-stable balanced armature
DK3468231T3 (da) 2015-12-21 2022-08-29 Sonion Nederland Bv Receiver assembly having a distinct longitudinal direction
DK3197046T3 (da) 2016-01-25 2021-07-05 Sonion Nederland Bv Selvforspændt output booster forstærker samt anvendelse deraf
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
DK3232685T3 (en) 2016-04-13 2021-04-19 Sonion Nederland Bv A dome for a personal audio device
US10078097B2 (en) 2016-06-01 2018-09-18 Sonion Nederland B.V. Vibration or acceleration sensor applying squeeze film damping
EP3703389B1 (en) 2016-08-26 2025-08-20 Sonion Nederland B.V. Vibration sensor with low-frequency roll-off response curve
EP3826326A1 (en) 2016-09-12 2021-05-26 Sonion Nederland B.V. Receiver with integrated membrane movement detection
DK3313097T3 (da) 2016-10-19 2020-10-19 Sonion Nederland Bv An ear bud or dome
EP3324649A1 (en) 2016-11-18 2018-05-23 Sonion Nederland B.V. A transducer with a high sensitivity
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
US10327072B2 (en) 2016-11-18 2019-06-18 Sonion Nederland B.V. Phase correcting system and a phase correctable transducer system
EP3324538A1 (en) 2016-11-18 2018-05-23 Sonion Nederland B.V. A sensing circuit comprising an amplifying circuit
DK3337184T3 (en) 2016-12-14 2020-06-02 Sonion Nederland Bv An armature and a transducer comprising the armature
DK3337191T3 (en) 2016-12-16 2021-06-07 Sonion Nederland Bv A receiver assembly
EP3337192B1 (en) 2016-12-16 2021-04-14 Sonion Nederland B.V. A receiver assembly
EP3343950A1 (en) 2016-12-28 2018-07-04 Sonion Nederland B.V. A magnet assembly
EP3343956B1 (en) 2016-12-30 2021-03-10 Sonion Nederland B.V. A circuit and a receiver comprising the circuit
EP3702322A1 (en) 2016-12-30 2020-09-02 Sonion Nederland B.V. Micro-electromechanical transducer
US10943577B2 (en) * 2017-01-03 2021-03-09 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
DK3429231T3 (da) 2017-07-13 2023-04-11 Sonion Nederland Bv Høreanordning indbefattende vibrationsforebyggende indretning
US10820104B2 (en) 2017-08-31 2020-10-27 Sonion Nederland B.V. Diaphragm, a sound generator, a hearing device and a method
EP3451688B1 (en) 2017-09-04 2021-05-26 Sonion Nederland B.V. A sound generator, a shielding and a spout
GB201714956D0 (en) 2017-09-18 2017-11-01 Sonova Ag Hearing device with adjustable venting
CN109672963B (zh) 2017-10-16 2021-04-30 声扬荷兰有限公司 具有阀的声道元件和具有声道元件的换能器
US10945084B2 (en) 2017-10-16 2021-03-09 Sonion Nederland B.V. Personal hearing device
US10805746B2 (en) 2017-10-16 2020-10-13 Sonion Nederland B.V. Valve, a transducer comprising a valve, a hearing device and a method
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
EP3531713B1 (en) 2018-02-26 2022-11-02 Sonion Nederland B.V. Miniature speaker with acoustical mass
EP3467457B1 (en) 2018-04-30 2022-07-20 Sonion Nederland B.V. Vibration sensor
EP3579578B1 (en) 2018-06-07 2022-02-23 Sonion Nederland B.V. Miniature receiver
US10951169B2 (en) 2018-07-20 2021-03-16 Sonion Nederland B.V. Amplifier comprising two parallel coupled amplifier units
DK3627856T3 (da) 2018-09-19 2023-11-13 Sonion Nederland Bv Hus, der omfatter en sensor
EP4300995A3 (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
EP3806494B1 (en) 2019-10-07 2023-12-27 Sonion Nederland B.V. Hearing device including an optical sensor
DK202070511A1 (en) 2020-08-03 2022-02-11 Gn Hearing As Damping filter for a hearing device
KR102852670B1 (ko) 2020-10-20 2025-08-28 주식회사 엘지에너지솔루션 이차 전지용 전극 및 이차 전지용 전극의 제조 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US388069A (en) * 1888-08-21 Band-saw mill
GB388069A (en) * 1929-05-15 1933-02-20 Electrical Res Prod Inc Improvements in electrodynamic devices for use in receiving or transmitting sound
US2958739A (en) * 1954-08-13 1960-11-01 Schalltechnik Dr Ing K Schoeps Electroacoustic transducer
US4450930A (en) 1982-09-03 1984-05-29 Industrial Research Products, Inc. Microphone with stepped response
DE3540106A1 (de) * 1985-11-12 1987-05-14 Siemens Ag Elektroakustischer wandler
US4815560A (en) * 1987-12-04 1989-03-28 Industrial Research Products, Inc. Microphone with frequency pre-emphasis
US4837833A (en) * 1988-01-21 1989-06-06 Industrial Research Products, Inc. Microphone with frequency pre-emphasis channel plate
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.
WO2000079835A1 (de) * 1999-06-16 2000-12-28 Phonak Ag Hinterohr-hörgerät
US7103196B2 (en) * 2001-03-12 2006-09-05 Knowles Electronics, Llc. Method for reducing distortion in a receiver
EP1248496A3 (en) * 2001-04-04 2005-11-02 Sonionmicrotronic Nederland B.V. Aucoustic receiver having improved mechanical suspension
EP1257147B1 (en) 2001-05-08 2004-12-29 Matsushita Electric Industrial Co., Ltd. Speaker and mobile terminal device
DE10214187C1 (de) * 2002-03-28 2003-10-16 Siemens Audiologische Technik Lagerung eines elektroakustischen Miniaturwandlers in einem Gerät, insbesondere einem Hörhilfegerät, sowie elektroakustischer Miniaturwandler
EP1341395A1 (en) 2002-05-24 2003-09-03 Phonak Ag Hearing device
DK1627550T3 (da) * 2003-05-09 2010-02-08 Knowles Electronics Llc Apparat og fremgangsmåde til frembringelse af akustisk energi i en modtagerindretning
US7751579B2 (en) 2003-06-13 2010-07-06 Etymotic Research, Inc. Acoustically transparent debris barrier for audio transducers
US7366317B2 (en) * 2004-10-18 2008-04-29 Knowles Electronics, Llc Apparatus for creating motion amplification in a transducer with improved linkage structure
DK1562400T3 (da) 2005-05-10 2008-11-10 Phonak Ag Udskiftelig hörebeskyttelsesmembran til höreapparater

Also Published As

Publication number Publication date
EP1653767A3 (en) 2008-11-19
EP2416589A1 (en) 2012-02-08
US20060109999A1 (en) 2006-05-25
US8379899B2 (en) 2013-02-19
EP2416589B1 (en) 2017-12-20
EP1653767A2 (en) 2006-05-03

Similar Documents

Publication Publication Date Title
DK2416589T3 (da) Elektroakustisk transducer og transducerindretning
CN107690116B (zh) Mems麦克风组件
CN107872761B (zh) 用于测量扬声器的声学特征的压力梯度麦克风
CN110800317B (zh) 微机电系统电机和麦克风
CN101161032B (zh) 防水助听器
TWI810238B (zh) 具有校正電路之方向性微機電系統麥克風
US10654712B2 (en) Elevated MEMS device in a microphone with ingress protection
CN115668983B (zh) 微机电系统(mems)传声器组件
CN107864696A (zh) 具有mems声音转换器的声音转换器组件
AU2015261458A1 (en) MEMS sound transducer and sound transducer arrangement with a stopper mechanism
IL239134A (en) Microphone protection device from environmental damage
EP3726855A1 (en) A personal hearing device with a vent channel and acoustic separation
EP4167595B1 (en) Apparatus and method for mems microphone performance via back volume
US20180317025A1 (en) A sensor comprising two parallel acoustical filter elements, an assembly comprising a sensor and the filter, a hearable and a method
EP3568998B1 (en) Acoustic pressure reducer and engineered leak
CN107852557B (zh) 麦克风和用于麦克风的系统
GB2064263A (en) Microphone unit
US11659311B2 (en) Sound port adapter for microphone assembly
CN119498000A (zh) 用于听力装置的具有声学质量的音频组件