ATA2652001A - Elektroakustische kapsel - Google Patents

Elektroakustische kapsel

Info

Publication number
ATA2652001A
ATA2652001A AT0026501A AT2652001A ATA2652001A AT A2652001 A ATA2652001 A AT A2652001A AT 0026501 A AT0026501 A AT 0026501A AT 2652001 A AT2652001 A AT 2652001A AT A2652001 A ATA2652001 A AT A2652001A
Authority
AT
Austria
Prior art keywords
electroacoustic
capsule
transducer
electrostrictive
magnetostrictive elements
Prior art date
Application number
AT0026501A
Other languages
English (en)
Other versions
AT410498B (de
Original Assignee
Akg Acoustics Gmbh
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 Akg Acoustics Gmbh filed Critical Akg Acoustics Gmbh
Priority to AT0026501A priority Critical patent/AT410498B/de
Priority to EP01890335A priority patent/EP1233647B1/de
Priority to AT01890335T priority patent/ATE386413T1/de
Priority to DE50113589T priority patent/DE50113589D1/de
Priority to CNB021032386A priority patent/CN100403852C/zh
Priority to JP2002025477A priority patent/JP2002271900A/ja
Priority to US10/071,074 priority patent/US7289638B2/en
Publication of ATA2652001A publication Critical patent/ATA2652001A/de
Application granted granted Critical
Publication of AT410498B publication Critical patent/AT410498B/de
Priority to JP2007166274A priority patent/JP2007243999A/ja

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AT0026501A 2001-02-20 2001-02-20 Elektroakustische kapsel AT410498B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT0026501A AT410498B (de) 2001-02-20 2001-02-20 Elektroakustische kapsel
EP01890335A EP1233647B1 (de) 2001-02-20 2001-12-12 Elektroakustische Kapsel
AT01890335T ATE386413T1 (de) 2001-02-20 2001-12-12 Elektroakustische kapsel
DE50113589T DE50113589D1 (de) 2001-02-20 2001-12-12 Elektroakustische Kapsel
CNB021032386A CN100403852C (zh) 2001-02-20 2002-01-30 静电麦克风
JP2002025477A JP2002271900A (ja) 2001-02-20 2002-02-01 電気音響変換器
US10/071,074 US7289638B2 (en) 2001-02-20 2002-02-08 Electroacoustic microphone
JP2007166274A JP2007243999A (ja) 2001-02-20 2007-06-25 電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0026501A AT410498B (de) 2001-02-20 2001-02-20 Elektroakustische kapsel

Publications (2)

Publication Number Publication Date
ATA2652001A true ATA2652001A (de) 2002-09-15
AT410498B AT410498B (de) 2003-05-26

Family

ID=3670403

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0026501A AT410498B (de) 2001-02-20 2001-02-20 Elektroakustische kapsel
AT01890335T ATE386413T1 (de) 2001-02-20 2001-12-12 Elektroakustische kapsel

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01890335T ATE386413T1 (de) 2001-02-20 2001-12-12 Elektroakustische kapsel

Country Status (6)

Country Link
US (1) US7289638B2 (de)
EP (1) EP1233647B1 (de)
JP (2) JP2002271900A (de)
CN (1) CN100403852C (de)
AT (2) AT410498B (de)
DE (1) DE50113589D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072482B2 (en) * 2002-09-06 2006-07-04 Sonion Nederland B.V. Microphone with improved sound inlet port
JP4033830B2 (ja) * 2002-12-03 2008-01-16 ホシデン株式会社 マイクロホン
US7515605B2 (en) * 2003-03-24 2009-04-07 Corrigent Systems Ltd Efficient transport of TDM services over packet networks
EP1644639B1 (de) * 2003-06-30 2009-02-11 Nxp B.V. Vorrichtung zur erzeugung lauten mit hilfe einer erzeugten medienströmung
CN101401449A (zh) * 2006-04-04 2009-04-01 美商楼氏电子有限公司 监控换能器系统及其制造方法
US20070237345A1 (en) * 2006-04-06 2007-10-11 Fortemedia, Inc. Method for reducing phase variation of signals generated by electret condenser microphones
EP2262277B1 (de) * 2007-11-13 2012-01-04 AKG Acoustics GmbH Mikrofonanordnung
CN101884224A (zh) * 2007-11-13 2010-11-10 Akg声学有限公司 麦克风装置
ATE498978T1 (de) * 2007-11-13 2011-03-15 Akg Acoustics Gmbh Mikrofonanordnung, die zwei druckgradientenwandler aufweist
WO2009105793A1 (en) * 2008-02-26 2009-09-03 Akg Acoustics Gmbh Transducer assembly
CN102547520B (zh) * 2010-12-23 2016-04-06 北京卓锐微技术有限公司 电容式麦克风及其控制系统和控制方法
CN104662930B (zh) * 2012-09-24 2017-10-27 雅马哈株式会社 声音信号转换设备的保护装置
US10194240B2 (en) 2014-04-23 2019-01-29 Tdk Corporation Microphone assembly and method of reducing a temperature dependency of a microphone assembly
KR101550636B1 (ko) * 2014-09-23 2015-09-07 현대자동차 주식회사 마이크로폰 및 그 제조 방법
KR101658919B1 (ko) * 2014-12-16 2016-09-23 주식회사 아이. 피. 에스시스템 콘덴서형 스피커
JP2018182530A (ja) * 2017-04-13 2018-11-15 小島プレス工業株式会社 車載用マイクロホンおよび車載用マイクシステム
DE102018126387A1 (de) * 2018-10-23 2020-04-23 Tdk Electronics Ag Schallwandler und Verfahren zum Betrieb des Schallwandlers
US11042346B2 (en) * 2019-07-30 2021-06-22 International Business Machines Corporation Artificial cochlea
CN111770424B (zh) * 2020-06-24 2021-09-07 瑞声科技（南京）有限公司 换能器
CN114945119A (zh) * 2021-02-15 2022-08-26 舒尔.阿奎西什控股公司 定向带式麦克风组件

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418435A (en) * 1966-11-15 1968-12-24 Elwood G. Norris Radial phonograph arm and flexibly positioned pickup assembly
US3599988A (en) * 1966-11-15 1971-08-17 Elwood G Norris Semiautomatic phonograph with radial arm
JPS5221364B2 (de) * 1971-11-04 1977-06-10
SE362571B (de) * 1971-12-02 1973-12-10 Ericsson Telefon Ab L M
JPS5654711Y2 (de) * 1976-06-11 1981-12-19
FR2359475A1 (fr) * 1976-07-20 1978-02-17 Bachelet Marc Perfectionnement aux platines de lecture pour disques phonographiques
US4360955A (en) * 1978-05-08 1982-11-30 Barry Block Method of making a capacitive force transducer
JPS5688297U (de) * 1979-12-10 1981-07-15
JPS5688296U (de) * 1979-12-10 1981-07-15
US4302633A (en) * 1980-03-28 1981-11-24 Hosiden Electronics Co., Ltd. Electrode plate electret of electro-acoustic transducer and its manufacturing method
JPS57111200A (en) * 1980-12-26 1982-07-10 Trio Kenwood Corp Digital speaker
US4438509A (en) * 1981-05-18 1984-03-20 Raytheon Company Transducer with tensioned-wire precompression
US4392025A (en) * 1981-05-27 1983-07-05 Hosiden Electronics Co., Ltd. Condenser microphone
US5146435A (en) * 1989-12-04 1992-09-08 The Charles Stark Draper Laboratory, Inc. Acoustic transducer
SE468967B (sv) * 1991-08-29 1993-04-19 Asea Atom Ab Drivsystem foer akustiska aparater baserat paa en magnetkrets med en cylindrisk magnetostriktiv kuts som drivcell
CN2186468Y (zh) * 1993-11-26 1994-12-28 中国船舶工业总公司第七研究院第七二六研究所 稀土弯张换能器
DE4342169A1 (de) * 1993-12-10 1995-06-14 Sennheiser Electronic Elektromechanischer Wandler, wie Mikrofon
AT400910B (de) * 1994-06-16 1996-04-25 Akg Akustische Kino Geraete Akustischer widerstand, insbesondere für elektroakustische wandler
JPH10306751A (ja) * 1997-05-07 1998-11-17 Honda Motor Co Ltd 吸気音低減装置
CA2315417A1 (en) * 1999-08-11 2001-02-11 Hiroshi Une Electret capacitor microphone
US7152478B2 (en) * 2000-07-20 2006-12-26 Entegris, Inc. Sensor usable in ultra pure and highly corrosive environments
AT413922B (de) * 2001-02-14 2006-07-15 Akg Acoustics Gmbh Elektroakustischer wandler
JP2002345088A (ja) * 2001-05-18 2002-11-29 Mitsubishi Electric Corp 圧力感応装置及びこれに用いられる半導体基板の製造方法
JP4697763B2 (ja) * 2001-07-31 2011-06-08 パナソニック株式会社 コンデンサマイクロホン
AT410741B (de) * 2002-02-26 2003-07-25 Akg Acoustics Gmbh Druckgradienten-mikrofonkapsel
AT410742B (de) * 2002-02-26 2003-07-25 Akg Acoustics Gmbh Kontaktierung für elektrostatische mikrofonwandler

Also Published As

Publication number Publication date
DE50113589D1 (de) 2008-03-27
CN100403852C (zh) 2008-07-16
US7289638B2 (en) 2007-10-30
EP1233647A3 (de) 2006-07-26
US20020114476A1 (en) 2002-08-22
CN1372431A (zh) 2002-10-02
AT410498B (de) 2003-05-26
EP1233647A2 (de) 2002-08-21
JP2007243999A (ja) 2007-09-20
EP1233647B1 (de) 2008-02-13
ATE386413T1 (de) 2008-03-15
JP2002271900A (ja) 2002-09-20

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Legal Events

Date Code Title Description
ENE Inventor named
ELJ Ceased due to non-payment of the annual fee