ATE508589T1 - Richtmitkrofonanordnung - Google Patents

Richtmitkrofonanordnung

Info

Publication number
ATE508589T1
ATE508589T1 AT00913497T AT00913497T ATE508589T1 AT E508589 T1 ATE508589 T1 AT E508589T1 AT 00913497 T AT00913497 T AT 00913497T AT 00913497 T AT00913497 T AT 00913497T AT E508589 T1 ATE508589 T1 AT E508589T1
Authority
AT
Austria
Prior art keywords
sound
chamber
acoustic
rear sound
diaphragm
Prior art date
Application number
AT00913497T
Other languages
English (en)
Inventor
Mead Killion
Robert Schulein
Timothy Monroe
Original Assignee
Etymotic Res Inc
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 Etymotic Res Inc filed Critical Etymotic Res Inc
Application granted granted Critical
Publication of ATE508589T1 publication Critical patent/ATE508589T1/de

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/38—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/402—Arrangements for obtaining a desired directivity characteristic using contructional means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/01—Noise reduction using microphones having different directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
    • 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
    • H04R25/48—Electric hearing aids using constructional means for obtaining a desired frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fats And Perfumes (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT00913497T 1999-02-18 2000-02-16 Richtmitkrofonanordnung ATE508589T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/252,572 US6151399A (en) 1996-12-31 1999-02-18 Directional microphone system providing for ease of assembly and disassembly
PCT/US2000/004021 WO2000049836A1 (en) 1999-02-18 2000-02-16 Directional microphone assembly

Publications (1)

Publication Number Publication Date
ATE508589T1 true ATE508589T1 (de) 2011-05-15

Family

ID=22956587

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00913497T ATE508589T1 (de) 1999-02-18 2000-02-16 Richtmitkrofonanordnung

Country Status (9)

Country Link
US (1) US6151399A (de)
EP (1) EP1151635B1 (de)
JP (1) JP2002537743A (de)
AT (1) ATE508589T1 (de)
AU (1) AU3493600A (de)
CA (1) CA2364120C (de)
DE (1) DE60045916D1 (de)
DK (1) DK1151635T3 (de)
WO (1) WO2000049836A1 (de)

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US6690806B1 (en) * 1999-04-01 2004-02-10 Resistance Technology, Inc. Various directional/omni-directional hearing aid microphone and housing structures
US6704423B2 (en) * 1999-12-29 2004-03-09 Etymotic Research, Inc. Hearing aid assembly having external directional microphone
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US20020001391A1 (en) * 2000-03-16 2002-01-03 Resistance Technology, Inc. Acoustic switch with electronic switching capability
AU2001274417A1 (en) * 2000-07-06 2002-01-14 Microtonic Nederland B.V. A directional microphone
EP1330940B1 (de) 2000-10-05 2012-03-07 Etymotic Research, Inc Richtmikrofonbaugruppe
US7260236B2 (en) * 2001-01-12 2007-08-21 Sonionmicrotronic Nederland B.V. Wind noise suppression in directional microphones
DE10131214C1 (de) * 2001-06-28 2003-01-09 Siemens Audiologische Technik Mikrofonanordnung in einem hinter dem Ohr tragbaren Hörgerät
US7245733B2 (en) * 2002-03-20 2007-07-17 Siemens Hearing Instruments, Inc. Hearing instrument microphone arrangement with improved sensitivity
US7136497B2 (en) * 2002-04-17 2006-11-14 Knowles Electronics, Llc. Acoustical switch for a directional microphone
WO2004016041A1 (en) * 2002-08-07 2004-02-19 State University Of Ny Binghamton Differential microphone
AT413921B (de) * 2002-10-01 2006-07-15 Akg Acoustics Gmbh Mikrofone mit untereinander gleicher empfindlichkeit und verfahren zur herstellung derselben
CN1759633B (zh) * 2003-03-11 2010-12-08 美商楼氏电子有限公司 带有可变缓冲电路的换能器及其调节方法
EP1695590B1 (de) * 2003-12-01 2014-02-26 Wolfson Dynamic Hearing Pty Ltd. Verfahren und vorrichtung zum erzeugen adaptiver richtungssignale
KR20040028889A (ko) * 2004-02-24 2004-04-03 장순석 반대쪽 방향의 소리도 잘 들을 수 있는 한쪽 귓속형보청기 구조 설계
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US8155364B2 (en) * 2007-11-06 2012-04-10 Fortemedia, Inc. Electronic device with microphone array capable of suppressing noise
EP2345259B1 (de) * 2008-10-10 2021-03-17 Knowles IPC (M) Sdn. Bhd. Akustische ventilmechanismen
US8644533B2 (en) * 2008-12-31 2014-02-04 Starkey Laboratories, Inc. Method and apparatus for hearing assistance device microphones
JP5262859B2 (ja) * 2009-03-09 2013-08-14 船井電機株式会社 マイクロホンユニット
JP5691181B2 (ja) * 2010-01-27 2015-04-01 船井電機株式会社 マイクロホンユニット、及び、それを備えた音声入力装置
JP5834383B2 (ja) * 2010-06-01 2015-12-24 船井電機株式会社 マイクロホンユニット及びそれを備えた音声入力装置
JP5574488B2 (ja) * 2010-11-08 2014-08-20 株式会社オーディオテクニカ コンデンサマイクロホン
JP5546475B2 (ja) * 2011-02-15 2014-07-09 株式会社オーディオテクニカ マイクロホン
CN104205869B (zh) * 2012-03-21 2017-11-21 株式会社巴川制纸所 麦克风装置、麦克风单元、麦克风结构及电子设备
CN103856857B (zh) * 2012-12-06 2018-01-05 美商富迪科技股份有限公司 电子装置
US9357292B2 (en) * 2012-12-06 2016-05-31 Fortemedia, Inc. Implementation of microphone array housing receiving sound via guide tube
US8958592B2 (en) * 2013-05-23 2015-02-17 Fortemedia, Inc. Microphone array housing with acoustic extending structure and electronic device utilizing the same
US9554207B2 (en) * 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9859879B2 (en) 2015-09-11 2018-01-02 Knowles Electronics, Llc Method and apparatus to clip incoming signals in opposing directions when in an off state
DE102015223502A1 (de) * 2015-11-27 2017-06-01 Robert Bosch Gmbh Akustisch sensitives Gehäuse und Verfahren zum Empfangen von akustischen Signalen
JP6644965B2 (ja) * 2015-12-03 2020-02-12 株式会社オーディオテクニカ 狭指向性マイクロホン
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
DE202018107148U1 (de) 2017-12-29 2019-01-15 Knowles Electronics, Llc Audiovorrichtung mit akustischem Ventil
DE202018107151U1 (de) 2018-01-08 2019-01-15 Knowles Electronics, Llc Audiovorrichtung mit Ventilzustandsverwaltung
US10771904B2 (en) 2018-01-24 2020-09-08 Shure Acquisition Holdings, Inc. Directional MEMS microphone with correction circuitry
US10932069B2 (en) 2018-04-12 2021-02-23 Knowles Electronics, Llc Acoustic valve for hearing device
CN112335261B (zh) 2018-06-01 2023-07-18 舒尔获得控股公司 图案形成麦克风阵列
US10820074B2 (en) * 2018-06-08 2020-10-27 Polycom, Inc. Gradient micro-electro-mechanical (MEMS) microphone assembly
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
US11310596B2 (en) 2018-09-20 2022-04-19 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
CN109327777B (zh) * 2018-11-01 2020-11-24 歌尔股份有限公司 声学模组和电子产品
US11102576B2 (en) 2018-12-31 2021-08-24 Knowles Electronicis, LLC Audio device with audio signal processing based on acoustic valve state
US10917731B2 (en) 2018-12-31 2021-02-09 Knowles Electronics, Llc Acoustic valve for hearing device
JP7572964B2 (ja) 2019-03-21 2024-10-24 シュアー アクイジッション ホールディングス インコーポレイテッド 阻止機能を伴うビーム形成マイクロフォンローブの自動集束、領域内自動集束、および自動配置
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
US11303981B2 (en) 2019-03-21 2022-04-12 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
TW202101422A (zh) 2019-05-23 2021-01-01 美商舒爾獲得控股公司 可操縱揚聲器陣列、系統及其方法
WO2020243471A1 (en) 2019-05-31 2020-12-03 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
CN114467312A (zh) 2019-08-23 2022-05-10 舒尔获得控股公司 具有改进方向性的二维麦克风阵列
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
US11706562B2 (en) 2020-05-29 2023-07-18 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
JP7814400B2 (ja) 2021-01-28 2026-02-16 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
KR20230024880A (ko) * 2021-08-11 2023-02-21 썬전 샥 컴퍼니 리미티드 마이크로폰
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Also Published As

Publication number Publication date
EP1151635B1 (de) 2011-05-04
WO2000049836A1 (en) 2000-08-24
EP1151635A1 (de) 2001-11-07
JP2002537743A (ja) 2002-11-05
CA2364120C (en) 2012-01-03
DE60045916D1 (de) 2011-06-16
EP1151635A4 (de) 2008-08-20
DK1151635T3 (da) 2011-08-29
CA2364120A1 (en) 2000-08-24
AU3493600A (en) 2000-09-04
US6151399A (en) 2000-11-21

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