DK0969695T3 - System bestående af en mikrofon og en forforstærker - Google Patents

System bestående af en mikrofon og en forforstærker

Info

Publication number
DK0969695T3
DK0969695T3 DK99202157T DK99202157T DK0969695T3 DK 0969695 T3 DK0969695 T3 DK 0969695T3 DK 99202157 T DK99202157 T DK 99202157T DK 99202157 T DK99202157 T DK 99202157T DK 0969695 T3 DK0969695 T3 DK 0969695T3
Authority
DK
Denmark
Prior art keywords
preamplifier
microphone
system consisting
Prior art date
Application number
DK99202157T
Other languages
English (en)
Inventor
Halteren Aart Zeger Van
Claus Erdmann Fuerst
Original Assignee
Sonionmicrotronic Nederland
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 filed Critical Sonionmicrotronic Nederland
Application granted granted Critical
Publication of DK0969695T3 publication Critical patent/DK0969695T3/da

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00Electrostatic transducers
    • H04R19/01Electrostatic transducers characterised by the use of electrets
    • H04R19/016Electrostatic transducers characterised by the use of electrets for microphones
    • 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
    • H04R25/60Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604Mounting 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)
DK99202157T 1998-07-02 1999-07-02 System bestående af en mikrofon og en forforstærker DK0969695T3 (da)

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.
EP99202157A EP0969695B1 (en) 1998-07-02 1999-07-02 System consisting of a microphone and a preamplifier

Publications (1)

Publication Number Publication Date
DK0969695T3 true DK0969695T3 (da) 2004-11-01

Family

ID=19767413

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99202157T DK0969695T3 (da) 1998-07-02 1999-07-02 System bestående af en mikrofon og en forforstærker

Country Status (5)

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

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870938B2 (en) * 2000-04-26 2005-03-22 Mitsubishi Denki Kabushiki Kaisha Semiconductor electret capacitor microphone
ATE370633T1 (de) * 2001-09-10 2007-09-15 Sonion As Miniaturlautsprecher mit integrierter signalverarbeitungselektronik
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
US7221766B2 (en) 2002-04-15 2007-05-22 Knowles Electronics, Llc Microphone input buffer biasing circuit
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
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
US7449356B2 (en) * 2005-04-25 2008-11-11 Analog Devices, Inc. Process of forming a microphone using support member
US7825484B2 (en) * 2005-04-25 2010-11-02 Analog Devices, Inc. Micromachined microphone and multisensor and method for producing same
US20070071268A1 (en) * 2005-08-16 2007-03-29 Analog Devices, Inc. Packaged microphone with electrically coupled lid
EP1742506B1 (en) 2005-07-06 2013-05-22 Epcos Pte Ltd Microphone assembly with P-type preamplifier input stage
US20070040231A1 (en) * 2005-08-16 2007-02-22 Harney Kieran P Partially etched leadframe packages having different top and bottom topologies
US8130979B2 (en) * 2005-08-23 2012-03-06 Analog Devices, Inc. Noise mitigating microphone system and method
US7961897B2 (en) * 2005-08-23 2011-06-14 Analog Devices, Inc. Microphone with irregular diaphragm
US8477983B2 (en) * 2005-08-23 2013-07-02 Analog Devices, Inc. Multi-microphone system
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
US8270634B2 (en) * 2006-07-25 2012-09-18 Analog Devices, Inc. Multiple microphone system
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
WO2013004623A1 (en) 2011-07-07 2013-01-10 Sonion Nederland Bv A multiple receiver assembly and a method for assembly thereof
EP2590434B1 (en) * 2011-11-04 2016-01-27 AKG Acoustics GmbH Filter circuit
DK2723102T3 (da) 2012-10-18 2019-01-02 Sonion Nederland Bv Transducer, høreapparat med transducer og en fremgangsmåde til betjening af transduceren
US9066187B2 (en) 2012-10-18 2015-06-23 Sonion Nederland Bv Dual transducer with shared diaphragm
DK2747459T3 (da) 2012-12-21 2018-12-17 Sonion Nederland Bv RIC-enhed med Thuras-rør
DK2750413T3 (da) 2012-12-28 2017-05-22 Sonion Nederland Bv Høreapparat
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 (da) 2013-09-16 2018-06-25 Sonion Nederland Bv Transducer med fugttransporterende element
EP3550852B8 (en) 2014-02-14 2021-03-24 Sonion Nederland B.V. A joiner for a receiver assembly
EP2908559B1 (en) 2014-02-18 2016-10-05 Sonion A/S A method of manufacturing assemblies for hearing aids
EP2914018B1 (en) 2014-02-26 2016-11-09 Sonion Nederland B.V. A loudspeaker, an armature and a method
EP2928207B1 (en) 2014-04-02 2018-06-13 Sonion Nederland B.V. A transducer with a bent armature
EP2953380A1 (en) 2014-06-04 2015-12-09 Sonion Nederland B.V. Acoustical crosstalk compensation
US10167189B2 (en) 2014-09-30 2019-01-01 Analog Devices, Inc. Stress isolation platform for MEMS devices
EP3041263B1 (en) 2014-12-30 2022-01-05 Sonion Nederland B.V. Hybrid receiver module
US10009693B2 (en) 2015-01-30 2018-06-26 Sonion Nederland B.V. 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
DK3073765T3 (en) 2015-03-25 2022-11-14 Sonion Nederland Bv A receiver-in-canal assembly comprising a diaphragm and a cable connection
DK3073764T3 (en) 2015-03-25 2021-05-10 Sonion Nederland Bv A hearing aid comprising an insert member
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
EP3160157B1 (en) 2015-10-21 2018-09-26 Sonion Nederland B.V. Vibration compensated vibro acoustical assembly
DK3177037T3 (en) 2015-12-04 2020-10-26 Sonion Nederland Bv Balanced armature receiver with bi-stable balanced armature
EP3185584B1 (en) 2015-12-21 2020-04-22 Sonion Nederland B.V. 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
US10021472B2 (en) 2016-04-13 2018-07-10 Sonion Nederland B.V. Dome for a personal audio device
EP3252444B1 (en) 2016-06-01 2023-12-20 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
DK3703389T1 (en) 2016-08-26 2020-11-09 Sonion Nederland Bv 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
WO2018053498A1 (en) 2016-09-19 2018-03-22 Chandler Limited, Inc. Microphone system for direct coupling to recording devices
US10425714B2 (en) 2016-10-19 2019-09-24 Sonion Nederland B.V. Ear bud or dome
US10327072B2 (en) 2016-11-18 2019-06-18 Sonion Nederland B.V. Phase correcting system and a phase correctable transducer system
EP3324649A1 (en) 2016-11-18 2018-05-23 Sonion Nederland B.V. A 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
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
DK3337184T3 (en) 2016-12-14 2020-06-02 Sonion Nederland Bv An armature and a transducer comprising the armature
US10616680B2 (en) 2016-12-16 2020-04-07 Sonion Nederland B.V. Receiver assembly
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
EP3702322A1 (en) 2016-12-30 2020-09-02 Sonion Nederland B.V. Micro-electromechanical transducer
EP3407626B1 (en) 2017-05-26 2020-06-24 Sonion Nederland B.V. A receiver assembly comprising an armature and a diaphragm
EP3407625B1 (en) 2017-05-26 2021-05-05 Sonion Nederland B.V. Receiver with venting opening
EP3429231B1 (en) 2017-07-13 2023-01-25 Sonion Nederland B.V. Hearing device including a vibration preventing arrangement
US10820104B2 (en) 2017-08-31 2020-10-27 Sonion Nederland B.V. Diaphragm, a sound generator, a hearing device and a method
DK3451688T3 (da) 2017-09-04 2021-06-21 Sonion Nederland Bv Lydgenerator, afskærmning og tud
GB201714956D0 (en) 2017-09-18 2017-11-01 Sonova Ag Hearing device with adjustable venting
EP3471432B1 (en) 2017-10-16 2022-09-14 Sonion Nederland B.V. A sound channel element with a valve and a transducer with the sound channel element
EP4203497A3 (en) 2017-10-16 2023-11-15 Sonion Nederland B.V. A 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
DK3567873T3 (en) 2018-02-06 2021-11-15 Sonion Nederland Bv Method for controlling an acoustic valve of a hearing device
EP3531713B1 (en) 2018-02-26 2022-11-02 Sonion Nederland B.V. Miniature speaker with acoustical mass
DK3531720T3 (da) 2018-02-26 2021-11-15 Sonion Nederland Bv Anordning af en lydgiver og en mikrofon
EP3467457B1 (en) 2018-04-30 2022-07-20 Sonion Nederland B.V. Vibration sensor
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
US11564580B2 (en) 2018-09-19 2023-01-31 Sonion Nederland B.V. Housing comprising a sensor
EP3672277B1 (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
US11417611B2 (en) 2020-02-25 2022-08-16 Analog Devices International Unlimited Company Devices and methods for reducing stress on circuit components
US11981560B2 (en) 2020-06-09 2024-05-14 Analog Devices, Inc. Stress-isolated MEMS device comprising substrate having cavity and method of manufacture

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197048A (en) * 1962-12-26 1965-07-27 American Zinc Self loading transport
US4056697A (en) * 1976-09-03 1977-11-01 Oskar Heil Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions
US4063050A (en) * 1976-12-30 1977-12-13 Industrial Research Products, Inc. Acoustic transducer with improved electret assembly
US4331840A (en) * 1980-02-22 1982-05-25 Lectret S.A. Electret transducer with tapered acoustic chamber
US4450930A (en) * 1982-09-03 1984-05-29 Industrial Research Products, Inc. Microphone with stepped response
US4701640A (en) * 1985-03-11 1987-10-20 Telex Communications, Inc. Electret transducer and method of fabrication
US4764690A (en) * 1986-06-18 1988-08-16 Lectret S.A. Electret transducing
US5083312A (en) * 1989-08-01 1992-01-21 Argosy Electronics, Inc. Programmable multichannel hearing aid with adaptive filter
NL9101563A (nl) * 1991-09-17 1993-04-16 Microtel Bv Elektroacoustische transducent van het elektreet type.
US5452268A (en) * 1994-08-12 1995-09-19 The Charles Stark Draper Laboratory, Inc. Acoustic transducer with improved low frequency response
US5589799A (en) * 1994-09-29 1996-12-31 Tibbetts Industries, Inc. Low noise amplifier for microphone
US5812679A (en) * 1994-11-30 1998-09-22 Killion; Mead Electronic damper circuit for a hearing aid and a method of using the same
US6466678B1 (en) * 1994-11-30 2002-10-15 Etymotic Research, Inc. Hearing aid having digital damping
US6031922A (en) * 1995-12-27 2000-02-29 Tibbetts Industries, Inc. Microphone systems of reduced in situ acceleration sensitivity
NL1002783C2 (nl) * 1996-04-03 1997-10-06 Microtronic Nederland Bv Geïntegreerde microfoon/versterker-eenheid, en versterkermodule daarvoor.
AU2923397A (en) * 1996-04-18 1997-11-07 California Institute Of Technology Thin film electret microphone
US5889872A (en) * 1996-07-02 1999-03-30 Motorola, Inc. Capacitive microphone and method therefor
US6504937B1 (en) * 1998-01-06 2003-01-07 Vxi Corporation Amplifier circuit for electret microphone with enhanced performance
US6154547A (en) * 1998-05-07 2000-11-28 Visteon Global Technologies, Inc. Adaptive noise reduction filter with continuously variable sliding bandwidth

Also Published As

Publication number Publication date
EP0969695A1 (en) 2000-01-05
US6914992B1 (en) 2005-07-05
DE69918224D1 (de) 2004-07-29
DE69918224T2 (de) 2005-06-30
NL1009544C2 (nl) 2000-01-10
EP0969695B1 (en) 2004-06-23

Similar Documents

Publication Publication Date Title
DK0969695T3 (da) System bestående af en mikrofon og en forforstærker
DK146296A (da) Høreapperat og eksternt udstyr hertil.
DE69841857D1 (de) Musik-Raumklangeffekt-System und -Verfahren
DE69804199D1 (de) Lautsprecher
DK0707781T3 (da) Faststofkondensator og mikrofonanordninger
NO991432L (no) Heterosykliske tioestere og ketoner
DK139196A (da) Digitalt høreapparat
DK97997A (da) T Retningsfølsomt høreapparat
KR940021467U (ko) 푸쉬-풀 사운드 캐취 마이크로폰
DK150996A (da) Høreapparat
DE19983596T1 (de) Lautsprechersystem
DE69823228D1 (de) Raumklangsignalverarbeitungsvorriehtung und -verfahren
DE69526666D1 (de) Globales schallmikrofonsystem
DE69738387D1 (de) Lautsprecher
DK0977479T3 (da) Forbedret celleudformning af et trawlsystem og fremgangsmåder
FR2790903B1 (fr) Haut-parleur
DE69731329D1 (de) Lautsprecher
DE59814415D1 (de) Schallwiedergabeanordnung
NO20000963L (no) Termoherdende interpolymerer og skum
DK1221276T3 (da) Fremgangsmåde til tilpasning af et høreapparat og et høreapparat
DE69831855D1 (de) Lautsprecher
DE69736541D1 (de) Hörhilfegerät
IT1315163B1 (it) Diffusore acustico e metodo per la sua realizzazione
DE69302392D1 (de) Mikrofon-und lautsprechersystem
DE69840513D1 (de) Beschallungsanlage