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
PCT/US2001/031448 WO2002030156A1 (en) 2000-10-05 2001-10-05 Directional microphone assembly
US09/973,078 US6798890B2 (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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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
EP2255545A2 (de) * 2008-02-07 2010-12-01 Advanced Bionics AG Teilweise implantierbares hörgerät
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US8150057B2 (en) * 2008-12-31 2012-04-03 Etymotic Research, Inc. Companion microphone system and method
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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
JP2018504857A (ja) 2015-02-04 2018-02-15 エティモティック・リサーチ・インコーポレーテッド 語音了解度向上システム
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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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
TWI865506B (zh) 2019-03-21 2024-12-11 美商舒爾獲得控股公司 具有抑制功能的波束形成麥克風瓣之自動對焦、區域內自動對焦、及自動配置
EP3942842B1 (de) 2019-03-21 2026-03-11 Shure Acquisition Holdings, Inc. Gehäuse und zugehörige konstruktionsmerkmale für mikrofone einer deckenanordnung
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
CN114051738B (zh) 2019-05-23 2024-10-01 舒尔获得控股公司 可操纵扬声器阵列、系统及其方法
CN114051637B (zh) 2019-05-31 2025-10-28 舒尔获得控股公司 集成语音及噪声活动检测的低延时自动混波器
WO2021041275A1 (en) 2019-08-23 2021-03-04 Shore Acquisition Holdings, Inc. Two-dimensional microphone array with improved directivity
WO2021087377A1 (en) 2019-11-01 2021-05-06 Shure Acquisition Holdings, Inc. Proximity microphone
CN115066662A (zh) 2020-01-10 2022-09-16 马格纳电子系统公司 通信系统和方法
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
WO2021243368A2 (en) 2020-05-29 2021-12-02 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
US12525083B2 (en) 2021-11-05 2026-01-13 Shure Acquisition Holdings, Inc. Distributed algorithm for automixing speech over wireless networks
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
EP1330940A4 (de) 2009-03-25
WO2002030156A1 (en) 2002-04-11
EP1330940A1 (de) 2003-07-30
US20040247146A1 (en) 2004-12-09
CA2424828C (en) 2009-11-24
US7286677B2 (en) 2007-10-23
CA2424828A1 (en) 2002-04-11
AU2002211523A1 (en) 2002-04-15
US6798890B2 (en) 2004-09-28
EP1330940B1 (de) 2012-03-07
US20020110255A1 (en) 2002-08-15

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