Movatterモバイル変換


[0]ホーム

URL:


DK72695A - Mikromekanisk mikrofon - Google Patents

Mikromekanisk mikrofon
Download PDF

Info

Publication number
DK72695A
DK72695ADK072695ADK72695ADK72695ADK 72695 ADK72695 ADK 72695ADK 072695 ADK072695 ADK 072695ADK 72695 ADK72695 ADK 72695ADK 72695 ADK72695 ADK 72695A
Authority
DK
Denmark
Prior art keywords
transducer
pct
microphone
sec
housing
Prior art date
Application number
DK072695A
Other languages
English (en)
Other versions
DK172085B1 (da
Inventor
Jesper Bay
Siebe Bouwstra
Ole Hansen
Original Assignee
Microtronic As
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
Priority to DK072695ApriorityCriticalpatent/DK172085B1/da
Application filed by Microtronic AsfiledCriticalMicrotronic As
Priority to DK96921908Tprioritypatent/DK0872153T3/da
Priority to PCT/DK1996/000276prioritypatent/WO1997001258A1/en
Priority to ES96921908Tprioritypatent/ES2159747T3/es
Priority to EP96921908Aprioritypatent/EP0872153B1/en
Priority to DE69615056Tprioritypatent/DE69615056T2/de
Priority to US08/981,714prioritypatent/US6075867A/en
Priority to JP9503529Aprioritypatent/JPH11508101A/ja
Priority to AT96921908Tprioritypatent/ATE205355T1/de
Publication of DK72695ApublicationCriticalpatent/DK72695A/da
Application grantedgrantedCritical
Publication of DK172085B1publicationCriticalpatent/DK172085B1/da

Links

Classifications

Landscapes

DK072695A1995-06-231995-06-23Mikromekanisk mikrofonDK172085B1 (da)

Priority Applications (9)

Application NumberPriority DateFiling DateTitle
DK072695ADK172085B1 (da)1995-06-231995-06-23Mikromekanisk mikrofon
PCT/DK1996/000276WO1997001258A1 (en)1995-06-231996-06-21Micromechanical microphone
ES96921908TES2159747T3 (es)1995-06-231996-06-21Microfono micromecanico.
EP96921908AEP0872153B1 (en)1995-06-231996-06-21Micromechanical microphone
DK96921908TDK0872153T3 (da)1995-06-231996-06-21Mikromekanisk mikrofon
DE69615056TDE69615056T2 (de)1995-06-231996-06-21Mikromechanisches mikrofon
US08/981,714US6075867A (en)1995-06-231996-06-21Micromechanical microphone
JP9503529AJPH11508101A (ja)1995-06-231996-06-21マイクロメカニカルマイクロホン
AT96921908TATE205355T1 (de)1995-06-231996-06-21Mikromechanisches mikrofon

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
DK726951995-06-23
DK072695ADK172085B1 (da)1995-06-231995-06-23Mikromekanisk mikrofon

Publications (2)

Publication NumberPublication Date
DK72695Atrue DK72695A (da)1996-12-24
DK172085B1 DK172085B1 (da)1997-10-13

Family

ID=8096839

Family Applications (2)

Application NumberTitlePriority DateFiling Date
DK072695ADK172085B1 (da)1995-06-231995-06-23Mikromekanisk mikrofon
DK96921908TDK0872153T3 (da)1995-06-231996-06-21Mikromekanisk mikrofon

Family Applications After (1)

Application NumberTitlePriority DateFiling Date
DK96921908TDK0872153T3 (da)1995-06-231996-06-21Mikromekanisk mikrofon

Country Status (8)

CountryLink
US (1)US6075867A (da)
EP (1)EP0872153B1 (da)
JP (1)JPH11508101A (da)
AT (1)ATE205355T1 (da)
DE (1)DE69615056T2 (da)
DK (2)DK172085B1 (da)
ES (1)ES2159747T3 (da)
WO (1)WO1997001258A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3225575A (en)*1962-01-121965-12-28Lucas RogerSafety device for locking doors and the like

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US7881486B1 (en)*1996-12-312011-02-01Etymotic Research, Inc.Directional microphone assembly
DE19715365C2 (de)*1997-04-111999-03-25Sennheiser ElectronicKondensatormikrofon
US6088463A (en)*1998-10-302000-07-11Microtronic A/SSolid state silicon-based condenser microphone
EP1142442A2 (en)1999-01-072001-10-10Sarnoff CorporationHearing aid with large diaphragm microphone element including a printed circuit board
US7003127B1 (en)1999-01-072006-02-21Sarnoff CorporationHearing aid with large diaphragm microphone element including a printed circuit board
AT407322B (de)*1999-03-232001-02-26Akg Acoustics GmbhKlein-mikrophon
US6522762B1 (en)1999-09-072003-02-18Microtronic A/SSilicon-based sensor system
US6505076B2 (en)*2000-12-082003-01-07Advanced Bionics CorporationWater-resistant, wideband microphone subassembly
US6741709B2 (en)*2000-12-202004-05-25Shure IncorporatedCondenser microphone assembly
GB0113255D0 (en)*2001-05-312001-07-25Scient Generics LtdNumber generator
US20070113964A1 (en)*2001-12-102007-05-24Crawford Scott ASmall water-repellant microphone having improved acoustic performance and method of constructing same
US20030210799A1 (en)*2002-05-102003-11-13Gabriel Kaigham J.Multiple membrane structure and method of manufacture
JP2004056438A (ja)*2002-07-192004-02-19Matsushita Electric Ind Co Ltdマイクロフォン
US7072482B2 (en)2002-09-062006-07-04Sonion Nederland B.V.Microphone with improved sound inlet port
US7142682B2 (en)2002-12-202006-11-28Sonion Mems A/SSilicon-based transducer for use in hearing instruments and listening devices
EP1629687A1 (en)*2003-05-152006-03-01Oticon A/SMicrophone with adjustable properties
JP4188325B2 (ja)*2005-02-092008-11-26ホシデン株式会社防塵板内蔵マイクロホン
DE102005008514B4 (de)*2005-02-242019-05-16Tdk CorporationMikrofonmembran und Mikrofon mit der Mikrofonmembran
DE102005008512B4 (de)*2005-02-242016-06-23Epcos AgElektrisches Modul mit einem MEMS-Mikrofon
DE102005008511B4 (de)*2005-02-242019-09-12Tdk CorporationMEMS-Mikrofon
JP4863993B2 (ja)*2005-05-312012-01-25日本碍子株式会社物体の通過検出装置
DE102005053765B4 (de)2005-11-102016-04-14Epcos AgMEMS-Package und Verfahren zur Herstellung
DE102005053767B4 (de)*2005-11-102014-10-30Epcos AgMEMS-Mikrofon, Verfahren zur Herstellung und Verfahren zum Einbau
US8081783B2 (en)*2006-06-202011-12-20Industrial Technology Research InstituteMiniature acoustic transducer
TWI323242B (en)*2007-05-152010-04-11Ind Tech Res InstPackage and packageing assembly of microelectromechanical system microphone
TWI370101B (en)*2007-05-152012-08-11Ind Tech Res InstPackage and packaging assembly of microelectromechanical sysyem microphone
TWI343756B (en)*2009-08-102011-06-11Ind Tech Res InstFlat loudspeaker structure
US7832080B2 (en)*2007-10-112010-11-16Etymotic Research, Inc.Directional microphone assembly
TWI336770B (en)*2007-11-052011-02-01Ind Tech Res InstSensor
US20110138902A1 (en)*2008-05-272011-06-16Tufts UniversityMems microphone array on a chip
US9071910B2 (en)*2008-07-242015-06-30Cochlear LimitedImplantable microphone device
TWI405472B (zh)*2008-07-312013-08-11Htc Corp電子裝置及其電聲換能器
DE102008058787B4 (de)*2008-11-242017-06-08Sennheiser Electronic Gmbh & Co. KgMikrofon
US9247357B2 (en)2009-03-132016-01-26Cochlear LimitedDACS actuator
JP2012527835A (ja)*2009-05-182012-11-08ノールズ エレクトロニクス,リミテッド ライアビリティ カンパニー低振動感度を有するマイクロホン
WO2011116246A1 (en)*2010-03-192011-09-22Advanced Bionics AgWaterproof acoustic element enclosures and apparatus including the same
DE102010017959A1 (de)*2010-04-222011-10-27Epcos AgMikrofon mit breitem Dynamikbereich
EP2432249A1 (en)*2010-07-022012-03-21Knowles Electronics Asia PTE. Ltd.Microphone
US9132270B2 (en)2011-01-182015-09-15Advanced Bionics AgMoisture resistant headpieces and implantable cochlear stimulation systems including the same
DE112012005578B4 (de)*2012-01-052019-11-07Tdk CorporationDifferenzielles Mikrofon und Verfahren zum Ansteuern eines differenziellen Mikrofons
US8723277B2 (en)*2012-02-292014-05-13Infineon Technologies AgTunable MEMS device and method of making a tunable MEMS device
US8983097B2 (en)2012-02-292015-03-17Infineon Technologies AgAdjustable ventilation openings in MEMS structures
US9002037B2 (en)2012-02-292015-04-07Infineon Technologies AgMEMS structure with adjustable ventilation openings
WO2014094831A1 (en)*2012-12-182014-06-26Epcos AgTop-port mems microphone and method of manufacturing the same
US9173024B2 (en)*2013-01-312015-10-27Invensense, Inc.Noise mitigating microphone system
DE102013207497A1 (de)*2013-04-252014-11-13Robert Bosch GmbhBauelement mit einer mikromechanischen Mikrofonstruktur
DE102013106353B4 (de)*2013-06-182018-06-28Tdk CorporationVerfahren zum Aufbringen einer strukturierten Beschichtung auf ein Bauelement
US9181080B2 (en)2013-06-282015-11-10Infineon Technologies AgMEMS microphone with low pressure region between diaphragm and counter electrode
US9024396B2 (en)2013-07-122015-05-05Infineon Technologies AgDevice with MEMS structure and ventilation path in support structure
DE102013214823A1 (de)*2013-07-302015-02-05Robert Bosch GmbhMikrofonbauteil mit mindestens zwei MEMS-Mikrofonbauelementen
US9438979B2 (en)*2014-03-062016-09-06Infineon Technologies AgMEMS sensor structure for sensing pressure waves and a change in ambient pressure
US9510107B2 (en)2014-03-062016-11-29Infineon Technologies AgDouble diaphragm MEMS microphone without a backplate element
US9494477B2 (en)2014-03-312016-11-15Infineon Technologies AgDynamic pressure sensor
US9554207B2 (en)*2015-04-302017-01-24Shure Acquisition Holdings, Inc.Offset cartridge microphones
GB2554470A (en)2016-09-262018-04-04Cirrus Logic Int Semiconductor LtdMEMS device and process
DE102017103195B4 (de)2017-02-162021-04-08Infineon Technologies AgMikroelektromechanisches Mikrofon und Herstellungsverfahren für ein Mikroelektromechanisches Mikrofon
US10284963B2 (en)2017-03-282019-05-07Nanofone Ltd.High performance sealed-gap capacitive microphone
DE102017213277B4 (de)*2017-08-012019-08-14Infineon Technologies AgMems-sensoren, verfahren zum bereitstellen derselben und verfahren zum betreiben eines mems-sensors
WO2019135204A1 (en)2018-01-082019-07-11Nanofone LimitedHigh performance sealed-gap capacitive microphone with various gap geometries
CN112334867A (zh)2018-05-242021-02-05纽约州立大学研究基金会电容传感器
US11206494B2 (en)2018-10-052021-12-21Knowles Electronics, LlcMicrophone device with ingress protection
WO2020072904A1 (en)2018-10-052020-04-09Knowles Electronics, LlcAcoustic transducers with a low pressure zone and diaphragms having enhanced compliance
WO2020072938A1 (en)2018-10-052020-04-09Knowles Electronics, LlcMethods of forming mems diaphragms including corrugations
US11889283B2 (en)2020-12-212024-01-30Infineon Technologies AgTriple-membrane MEMS device
US11932533B2 (en)2020-12-212024-03-19Infineon Technologies AgSignal processing circuit for triple-membrane MEMS device
US12240748B2 (en)2021-03-212025-03-04Knowles Electronics, LlcMEMS die and MEMS-based sensor
US11528546B2 (en)2021-04-052022-12-13Knowles Electronics, LlcSealed vacuum MEMS die
US11540048B2 (en)2021-04-162022-12-27Knowles Electronics, LlcReduced noise MEMS device with force feedback
US11649161B2 (en)2021-07-262023-05-16Knowles Electronics, LlcDiaphragm assembly with non-uniform pillar distribution
US11772961B2 (en)2021-08-262023-10-03Knowles Electronics, LlcMEMS device with perimeter barometric relief pierce
US11780726B2 (en)2021-11-032023-10-10Knowles Electronics, LlcDual-diaphragm assembly having center constraint
KR20230115058A (ko)*2022-01-262023-08-02주식회사 디비하이텍맴스 마이크로폰 구조 및 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3980838A (en)*1974-02-201976-09-14Tokyo Shibaura Electric Co., Ltd.Plural electret electroacoustic transducer
FR2402374A1 (fr)*1977-08-301979-03-30Thomson BrandtDispositif de montage d'un microphone incorpore dans un appareil d'enregistrement sonore et appareil a microphone incorpore
FR2542552B1 (fr)*1983-03-071986-04-11Thomson CsfTransducteur electroacoustique a diaphragme piezo-electrique
US5085070A (en)*1990-02-071992-02-04At&T Bell LaboratoriesCapacitive force-balance system for measuring small forces and pressures
WO1995015067A1 (de)*1993-11-231995-06-01Lux Wellenhof GabrieleHülle für hörgeräte, damit versehene hörgeräte bzw. teile davon und hörtestvorrichtung und verfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3225575A (en)*1962-01-121965-12-28Lucas RogerSafety device for locking doors and the like

Also Published As

Publication numberPublication date
JPH11508101A (ja)1999-07-13
WO1997001258A1 (en)1997-01-09
DE69615056T2 (de)2002-04-25
EP0872153B1 (en)2001-09-05
ATE205355T1 (de)2001-09-15
DK0872153T3 (da)2001-11-19
ES2159747T3 (es)2001-10-16
EP0872153A1 (en)1998-10-21
DE69615056D1 (de)2001-10-11
DK172085B1 (da)1997-10-13
US6075867A (en)2000-06-13

Similar Documents

PublicationPublication DateTitle
DE69615056D1 (de)Mikromechanisches mikrofon
MX9700089A (es)Sistemas de microfono de sensibilidad de aceleracion en sitio reducida.
DK1432281T3 (da)Elektroakustisk miniaturetransducer til en høreapparat-indretning
DK1123635T3 (da)Implanterbar lydreceptor til høreapparater
TR200302018T4 (tr)Transdüktör
EP1292171A3 (en)Chip microphone and method of making same
DK1627553T3 (da)Et höreapparat
ES2163005T3 (es)Aparato y eco para cancelar ecos acusticos incluyendo distorsiones no lineales en telefonos con altavoz.
DE69602204D1 (de)PANEELFöRMIGE MIKROFONE
ATE520262T1 (de)Akustischer wandler mit reduzierter dicke
DK0847669T3 (da)Visuelt display med højttalere
BR9610437A (pt)Instrumentos musicais que incorporam alto-falantes
SE9301020D0 (sv)Hydrofonsystem foer oevervakning av ledningsnaet
DE60204241D1 (de)Verfahren zur herstellung eines hörgeräts
FI955251A0 (fi)Ohjauslevyllä varustettu mikrofoniyhdistelmä
KR860002934A (ko)전기 음향 변환기
DK1720379T3 (da)Akustisk knogleledningstransducer
DE69604589D1 (de)Schwingungsdämpfer
FI20001680A7 (fi)Pietsosähköinen sähköakustinen muuttaja
WO1995022878A3 (en)A background noise reducing microphone
JP2003018685A (ja)音響装置及び携帯機器
DK1142445T3 (da)Basemembranhøjttaler
SE8900392D0 (sv)Mikrofon foer upptagning av kroppsljud
RU94035305A (ru)Помехозащищенный акустический датчик для стетоскопа
KR950035513A (ko)저음확대형 압전세라믹 음향변환기

Legal Events

DateCodeTitleDescription
PBPPatent lapsed

Country of ref document:DK


[8]ページ先頭

©2009-2025 Movatter.jp