ATE548862T1 - Richtmikrofonbaugruppe - Google Patents

Richtmikrofonbaugruppe

Info

Publication number
ATE548862T1
ATE548862T1 AT01979578T AT01979578T ATE548862T1 AT E548862 T1 ATE548862 T1 AT E548862T1 AT 01979578 T AT01979578 T AT 01979578T AT 01979578 T AT01979578 T AT 01979578T AT E548862 T1 ATE548862 T1 AT E548862T1
Authority
AT
Austria
Prior art keywords
sound
microphone cartridge
microphone
directional microphone
microphone assembly
Prior art date
Application number
AT01979578T
Other languages
English (en)
Inventor
Mead Killion
Robert Schulein
Timothy Monroe
Viorel Drambarean
Andrew Haapapuro
John French
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 ATE548862T1 publication Critical patent/ATE548862T1/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
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • 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
    • 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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically

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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT01979578T 2000-10-05 2001-10-05 Richtmikrofonbaugruppe ATE548862T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23798800P 2000-10-05 2000-10-05
US09/973,078 US6798890B2 (en) 2000-10-05 2001-10-05 Directional microphone assembly
PCT/US2001/031448 WO2002030156A1 (en) 2000-10-05 2001-10-05 Directional microphone assembly

Publications (1)

Publication Number Publication Date
ATE548862T1 true ATE548862T1 (de) 2012-03-15

Family

ID=26931233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01979578T ATE548862T1 (de) 2000-10-05 2001-10-05 Richtmikrofonbaugruppe

Country Status (6)

Country Link
US (2) US6798890B2 (de)
EP (1) EP1330940B1 (de)
AT (1) ATE548862T1 (de)
AU (1) AU2002211523A1 (de)
CA (1) CA2424828C (de)
WO (1) WO2002030156A1 (de)

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US7512448B2 (en) 2003-01-10 2009-03-31 Phonak Ag Electrode placement for wireless intrabody communication between components of a hearing system
US8019386B2 (en) * 2004-03-05 2011-09-13 Etymotic Research, Inc. Companion microphone system and method
US7542580B2 (en) * 2005-02-25 2009-06-02 Starkey Laboratories, Inc. Microphone placement in hearing assistance devices to provide controlled directivity
US7697827B2 (en) 2005-10-17 2010-04-13 Konicek Jeffrey C User-friendlier interfaces for a camera
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US7832080B2 (en) * 2007-10-11 2010-11-16 Etymotic Research, Inc. Directional microphone assembly
US9179226B2 (en) * 2008-02-07 2015-11-03 Advanced Bionics Ag Partially implantable hearing device
US8254609B2 (en) * 2008-04-02 2012-08-28 Starkey Laboratories, Inc. Microphones sharing a common acoustic part and volume
US8150057B2 (en) * 2008-12-31 2012-04-03 Etymotic Research, Inc. Companion microphone system and method
US9357292B2 (en) * 2012-12-06 2016-05-31 Fortemedia, Inc. Implementation of microphone array housing receiving sound via guide tube
US9510121B2 (en) * 2012-12-06 2016-11-29 Agency For Science, Technology And Research Transducer and method of controlling the same
US10126928B2 (en) 2014-03-31 2018-11-13 Magna Electronics Inc. Vehicle human machine interface with auto-customization
US9800983B2 (en) 2014-07-24 2017-10-24 Magna Electronics Inc. Vehicle in cabin sound processing system
US10560786B2 (en) 2015-02-04 2020-02-11 Mayo Foundation For Medical Education And Research Speech intelligibility enhancement system
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
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US11244564B2 (en) 2017-01-26 2022-02-08 Magna Electronics Inc. Vehicle acoustic-based emergency vehicle detection
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
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
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
US11303981B2 (en) 2019-03-21 2022-04-12 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
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
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
WO2021142442A1 (en) 2020-01-10 2021-07-15 Optimus Ride, Inc. Communication system and method
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
US12498441B2 (en) 2021-08-11 2025-12-16 Magna Electronics Inc. Vehicular sound processing system with enhanced recognition of audible alerts from other vehicles
US12542123B2 (en) 2021-08-31 2026-02-03 Shure Acquisition Holdings, Inc. Mask non-linear processor for acoustic echo cancellation
US12289584B2 (en) 2021-10-04 2025-04-29 Shure Acquisition Holdings, Inc. Networked automixer systems and methods
EP4427465A1 (de) 2021-11-05 2024-09-11 Shure Acquisition Holdings, Inc. Verteilter algorithmus zur automatischen mischung von sprache über drahtlose netzwerke
US12250526B2 (en) 2022-01-07 2025-03-11 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
US12598261B2 (en) 2022-09-28 2026-04-07 Shure Acquisition Holdings, Inc. Wideband doubletalk detection for optimization of acoustic echo cancellation

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Also Published As

Publication number Publication date
US20040247146A1 (en) 2004-12-09
CA2424828C (en) 2009-11-24
EP1330940A4 (de) 2009-03-25
US6798890B2 (en) 2004-09-28
WO2002030156A1 (en) 2002-04-11
CA2424828A1 (en) 2002-04-11
AU2002211523A1 (en) 2002-04-15
US7286677B2 (en) 2007-10-23
US20020110255A1 (en) 2002-08-15
EP1330940B1 (de) 2012-03-07
EP1330940A1 (de) 2003-07-30

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