DE69918224D1 - System bestehend aus einem Mikrofon und einem Vorverstärker - Google Patents

System bestehend aus einem Mikrofon und einem Vorverstärker

Info

Publication number
DE69918224D1
DE69918224D1 DE69918224T DE69918224T DE69918224D1 DE 69918224 D1 DE69918224 D1 DE 69918224D1 DE 69918224 T DE69918224 T DE 69918224T DE 69918224 T DE69918224 T DE 69918224T DE 69918224 D1 DE69918224 D1 DE 69918224D1
Authority
DE
Germany
Prior art keywords
preamplifier
microphone
system consisting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69918224T
Other languages
English (en)
Other versions
DE69918224T2 (de
Inventor
Halteren Aart Zeger Van
Claus Erdmann Fuerst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sonion Nederland BV
Original Assignee
SonionMicrotronic 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 SonionMicrotronic Nederland BV filed Critical SonionMicrotronic Nederland BV
Application granted granted Critical
Publication of DE69918224D1 publication Critical patent/DE69918224D1/de
Publication of DE69918224T2 publication Critical patent/DE69918224T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/01—Electrostatic transducers characterised by the use of electrets
    • H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE69918224T 1998-07-02 1999-07-02 System bestehend aus einem Mikrofon und einem Vorverstärker Expired - Lifetime DE69918224T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1009544A NL1009544C2 (nl) 1998-07-02 1998-07-02 Stelsel bestaande uit een microfoon en een voorversterker.
NL1009544 1998-07-02

Publications (2)

Publication Number Publication Date
DE69918224D1 true DE69918224D1 (de) 2004-07-29
DE69918224T2 DE69918224T2 (de) 2005-06-30

Family

ID=19767413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918224T Expired - Lifetime DE69918224T2 (de) 1998-07-02 1999-07-02 System bestehend aus einem Mikrofon und einem Vorverstärker

Country Status (5)

Country Link
US (1) US6914992B1 (de)
EP (1) EP0969695B1 (de)
DE (1) DE69918224T2 (de)
DK (1) DK0969695T3 (de)
NL (1) NL1009544C2 (de)

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US6870938B2 (en) * 2000-04-26 2005-03-22 Mitsubishi Denki Kabushiki Kaisha Semiconductor electret capacitor microphone
CN1554208A (zh) * 2001-09-10 2004-12-08 ��ɣ��˹�������� 具有综合信号处理电子设备的微型扩音器
US7065224B2 (en) 2001-09-28 2006-06-20 Sonionmicrotronic Nederland B.V. Microphone for a hearing aid or listening device with improved internal damping and foreign material protection
JP2003230195A (ja) * 2002-02-06 2003-08-15 Hosiden Corp エレクトレットコンデンサマイクロホン
US7092538B2 (en) 2002-04-15 2006-08-15 Knowles Electronics, Llc Switched microphone buffer
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US7688987B2 (en) 2002-04-24 2010-03-30 Knowles Electronics, Llc Electret microphone buffer circuit with significantly enhanced power supply rejection
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
US7415121B2 (en) * 2004-10-29 2008-08-19 Sonion Nederland B.V. Microphone with internal damping
US7795695B2 (en) 2005-01-27 2010-09-14 Analog Devices, Inc. Integrated microphone
US7885423B2 (en) 2005-04-25 2011-02-08 Analog Devices, Inc. Support apparatus for microphone diaphragm
US7825484B2 (en) * 2005-04-25 2010-11-02 Analog Devices, Inc. Micromachined microphone and multisensor and method for producing same
US7449356B2 (en) * 2005-04-25 2008-11-11 Analog Devices, Inc. Process of forming a microphone using support member
US20070071268A1 (en) * 2005-08-16 2007-03-29 Analog Devices, Inc. Packaged microphone with electrically coupled lid
EP1742506B1 (de) 2005-07-06 2013-05-22 Epcos Pte Ltd Mikrofonanordnung mit P-typ Vorverstärkerseingangsstufe
US20070040231A1 (en) * 2005-08-16 2007-02-22 Harney Kieran P Partially etched leadframe packages having different top and bottom topologies
WO2007024909A1 (en) * 2005-08-23 2007-03-01 Analog Devices, Inc. Multi-microphone system
US7961897B2 (en) * 2005-08-23 2011-06-14 Analog Devices, Inc. Microphone with irregular diaphragm
US8130979B2 (en) * 2005-08-23 2012-03-06 Analog Devices, Inc. Noise mitigating microphone system and method
US8351632B2 (en) * 2005-08-23 2013-01-08 Analog Devices, Inc. Noise mitigating microphone system and method
WO2008003051A2 (en) * 2006-06-29 2008-01-03 Analog Devices, Inc. Stress mitigation in packaged microchips
EP2044802B1 (de) * 2006-07-25 2013-03-27 Analog Devices, Inc. Mehrfachmikrofonsystem
US20080175425A1 (en) * 2006-11-30 2008-07-24 Analog Devices, Inc. Microphone System with Silicon Microphone Secured to Package Lid
US7694610B2 (en) * 2007-06-27 2010-04-13 Siemens Medical Solutions Usa, Inc. Photo-multiplier tube removal tool
US8135163B2 (en) * 2007-08-30 2012-03-13 Klipsch Group, Inc. Balanced armature with acoustic low pass filter
DK2730097T3 (en) 2011-07-07 2019-12-09 Sonion Nederland Bv A multiple receiver assembly and a method for assembly thereof
EP2590434B1 (de) * 2011-11-04 2016-01-27 AKG Acoustics GmbH Filterkreis
US9066187B2 (en) 2012-10-18 2015-06-23 Sonion Nederland Bv Dual transducer with shared diaphragm
EP2723102B1 (de) 2012-10-18 2018-09-05 Sonion Nederland B.V. Wandler, Hörgerät mit dem Wandler und Verfahren zum Betrieb des Wandlers
DK2747459T3 (en) 2012-12-21 2018-12-17 Sonion Nederland Bv RIC unit with Thuras tube
DK2750413T3 (en) 2012-12-28 2017-05-22 Sonion Nederland Bv Hearing aid
US9676614B2 (en) 2013-02-01 2017-06-13 Analog Devices, Inc. MEMS device with stress relief structures
US9401575B2 (en) 2013-05-29 2016-07-26 Sonion Nederland Bv Method of assembling a transducer assembly
DK2849463T3 (en) 2013-09-16 2018-06-25 Sonion Nederland Bv Transducer with moisture transporting element
DK3550852T3 (en) 2014-02-14 2021-02-01 Sonion Nederland Bv A joiner for a receiver assembly
EP2908559B1 (de) 2014-02-18 2016-10-05 Sonion A/S Verfahren zur Herstellung von Anordnungen für Hörgeräte
EP2914018B1 (de) 2014-02-26 2016-11-09 Sonion Nederland B.V. Lautsprecher, verankerung und verfahren
US9432774B2 (en) 2014-04-02 2016-08-30 Sonion Nederland B.V. Transducer with a bent armature
EP2953380A1 (de) 2014-06-04 2015-12-09 Sonion Nederland B.V. Akustische Übersprechkompensation
US10167189B2 (en) 2014-09-30 2019-01-01 Analog Devices, Inc. Stress isolation platform for MEMS devices
US9729974B2 (en) 2014-12-30 2017-08-08 Sonion Nederland B.V. Hybrid receiver module
EP3051841B1 (de) 2015-01-30 2020-10-07 Sonion Nederland B.V. Hörer mit aufgehängter motoranordnung
DK3057339T3 (da) 2015-02-10 2021-01-04 Sonion Nederland Bv Mikrofonmodul med fælles midterste lydindgangsanordning
EP3073765B1 (de) 2015-03-25 2022-08-17 Sonion Nederland B.V. Anordnung eines hörers in einem gehörgang mit einer membran und einer kabelverbindung
EP3073764B1 (de) 2015-03-25 2021-04-21 Sonion Nederland B.V. Hörgerät mit einem einsatzelement
DK3133829T3 (da) 2015-08-19 2020-06-22 Sonion Nederland Bv Lydgiverenhed med forbedret frekvensrespons
DK3139627T3 (da) 2015-09-02 2019-05-20 Sonion Nederland Bv Høreanordning med flervejslydgivere
US10131538B2 (en) 2015-09-14 2018-11-20 Analog Devices, Inc. Mechanically isolated MEMS 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
DK3160157T3 (en) 2015-10-21 2018-12-17 Sonion Nederland Bv Vibration-compensated vibroacoustic device
DK3177037T3 (en) 2015-12-04 2020-10-26 Sonion Nederland Bv Balanced armature receiver with bi-stable balanced armature
DK3185584T3 (da) 2015-12-21 2020-07-20 Sonion Nederland Bv Lydgiveranordning med en udpræget længderetning
EP3197046B1 (de) 2016-01-25 2021-04-14 Sonion Nederland B.V. Selbstvorspannender ausgangsboosterverstärker und verwendung davon
EP3200479A3 (de) 2016-01-28 2017-08-30 Sonion Nederland B.V. Elektrostatischer schallgenerator und anordnung mit elektrostatischem schallgenerator und transformator
EP3232685B1 (de) 2016-04-13 2021-03-03 Sonion Nederland B.V. Kuppel für eine persönliche audio-nachrichtenvorrichtung
US10078097B2 (en) 2016-06-01 2018-09-18 Sonion Nederland B.V. Vibration or acceleration sensor applying squeeze film damping
US10257616B2 (en) 2016-07-22 2019-04-09 Knowles Electronics, Llc Digital microphone assembly with improved frequency response and noise characteristics
DK3279621T4 (da) 2016-08-26 2025-04-28 Sonion Nederland Bv Vibrationssensor med lavfrekvent roll-off-responskurve
EP3293985B1 (de) 2016-09-12 2021-03-24 Sonion Nederland B.V. Hörer mit integrierter membranbewegungserkennung
WO2018053498A1 (en) 2016-09-19 2018-03-22 Chandler Limited, Inc. Microphone system for direct coupling to recording devices
DK3313097T3 (da) 2016-10-19 2020-10-19 Sonion Nederland Bv An ear bud or dome
EP3324538A1 (de) 2016-11-18 2018-05-23 Sonion Nederland B.V. Messschaltung mit einer verstärkerschaltung
EP3324645A1 (de) 2016-11-18 2018-05-23 Sonion Nederland B.V. Phasenkorrigierendes system und phasenkorrigierbares wandlersystem
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
US10264361B2 (en) 2016-11-18 2019-04-16 Sonion Nederland B.V. Transducer with a high sensitivity
EP3337184B1 (de) 2016-12-14 2020-03-25 Sonion Nederland B.V. Anker und wandler mit dem anker
EP3337191B1 (de) 2016-12-16 2021-05-19 Sonion Nederland B.V. Schallerzeugeranordnung
US10405085B2 (en) 2016-12-16 2019-09-03 Sonion Nederland B.V. Receiver assembly
US10699833B2 (en) 2016-12-28 2020-06-30 Sonion Nederland B.V. Magnet assembly
US10477308B2 (en) 2016-12-30 2019-11-12 Sonion Nederland B.V. Circuit and a receiver comprising the circuit
EP3342749A3 (de) 2016-12-30 2018-09-12 Sonion Nederland B.V. Mikroelektromechanischer wandler
DK3407625T3 (en) 2017-05-26 2021-07-12 Sonion Nederland Bv Receiver with venting opening
US10721566B2 (en) 2017-05-26 2020-07-21 Sonion Nederland B.V. Receiver assembly comprising an armature and a diaphragm
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
US10945084B2 (en) 2017-10-16 2021-03-09 Sonion Nederland B.V. Personal hearing device
EP3471437B1 (de) 2017-10-16 2020-12-23 Sonion Nederland B.V. Ventil, wandler mit einem ventil, hörgerät und verfahren
DK3471432T3 (da) 2017-10-16 2022-10-24 Sonion Nederland Bv Lydkanalelement med en ventil og en transducer med lydkanalelementet
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
EP3531713B1 (de) 2018-02-26 2022-11-02 Sonion Nederland B.V. Miniaturlautsprecher mit akustischer masse
EP3467457B1 (de) 2018-04-30 2022-07-20 Sonion Nederland B.V. 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
DK3627856T3 (da) 2018-09-19 2023-11-13 Sonion Nederland Bv Hus, der omfatter en 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
EP3726855B1 (de) 2019-04-15 2021-09-01 Sonion Nederland B.V. Persönliches hörgerät mit entlüftungskanal und akustischer trennung
EP3806494B1 (de) 2019-10-07 2023-12-27 Sonion Nederland B.V. Hörgerät mit einem optischen sensor
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Also Published As

Publication number Publication date
EP0969695B1 (de) 2004-06-23
DE69918224T2 (de) 2005-06-30
NL1009544C2 (nl) 2000-01-10
US6914992B1 (en) 2005-07-05
EP0969695A1 (de) 2000-01-05
DK0969695T3 (da) 2004-11-01

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SONION NEDERLAND B.V., AMSTERDAM, NL