WO2009022459A1 - マイクロホン装置およびその製造方法 - Google Patents

マイクロホン装置およびその製造方法 Download PDF

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Publication number
WO2009022459A1
WO2009022459A1 PCT/JP2008/002181 JP2008002181W WO2009022459A1 WO 2009022459 A1 WO2009022459 A1 WO 2009022459A1 JP 2008002181 W JP2008002181 W JP 2008002181W WO 2009022459 A1 WO2009022459 A1 WO 2009022459A1
Authority
WO
WIPO (PCT)
Prior art keywords
sound pickup
microphone apparatus
pickup element
processing section
signal processing
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/002181
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Yoshio Ohtsuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to CN200880020602A priority Critical patent/CN101690255A/zh
Publication of WO2009022459A1 publication Critical patent/WO2009022459A1/ja
Priority to US12/610,811 priority patent/US20100119097A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/005—Electrostatic transducers using semiconductor materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
PCT/JP2008/002181 2007-08-10 2008-08-08 マイクロホン装置およびその製造方法 Ceased WO2009022459A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880020602A CN101690255A (zh) 2007-08-10 2008-08-08 麦克风设备及其制造方法
US12/610,811 US20100119097A1 (en) 2007-08-10 2009-11-02 Microphone device and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007209123A JP2009044600A (ja) 2007-08-10 2007-08-10 マイクロホン装置およびその製造方法
JP2007-209123 2007-08-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/610,811 Continuation US20100119097A1 (en) 2007-08-10 2009-11-02 Microphone device and manufacturing method thereof

Publications (1)

Publication Number Publication Date
WO2009022459A1 true WO2009022459A1 (ja) 2009-02-19

Family

ID=40350517

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002181 Ceased WO2009022459A1 (ja) 2007-08-10 2008-08-08 マイクロホン装置およびその製造方法

Country Status (4)

Country Link
US (1) US20100119097A1 (https=)
JP (1) JP2009044600A (https=)
CN (1) CN101690255A (https=)
WO (1) WO2009022459A1 (https=)

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US8536663B1 (en) * 2011-04-28 2013-09-17 Amkor Technology, Inc. Metal mesh lid MEMS package and method
JP2015530030A (ja) * 2012-08-10 2015-10-08 ノールズ エレクトロニクス，リミテッド ライアビリティ カンパニー 汚染物質の浸入を防ぐためのバリアを備えたマイクアセンブリ
US10136226B2 (en) 2012-12-18 2018-11-20 Tdk Corporation Top-port MEMS microphone and method of manufacturing the same

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US9420378B1 (en) 2010-07-12 2016-08-16 Amkor Technology, Inc. Top port MEMS microphone package and method
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JP5721452B2 (ja) * 2011-01-27 2015-05-20 ローム株式会社 静電容量型ｍｅｍｓセンサ
US8618619B1 (en) 2011-01-28 2013-12-31 Amkor Technology, Inc. Top port with interposer MEMS microphone package and method
US9013011B1 (en) 2011-03-11 2015-04-21 Amkor Technology, Inc. Stacked and staggered die MEMS package and method
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CN103974170B (zh) * 2013-02-06 2018-06-22 宏达国际电子股份有限公司 多传感器录音装置与方法
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JP2019145934A (ja) * 2018-02-19 2019-08-29 新日本無線株式会社 Ｍｅｍｓトランスデューサ装置及びその製造方法
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EP3854108B1 (en) 2018-09-20 2025-10-22 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
CN109171700B (zh) * 2018-10-11 2021-12-28 南京大学 一种生理电检测用屏蔽有源电极
EP3942842B1 (en) 2019-03-21 2026-03-11 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
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
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
US11302347B2 (en) 2019-05-31 2022-04-12 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
JP7283695B2 (ja) * 2019-07-12 2023-05-30 日清紡マイクロデバイス株式会社 音波センサの製造方法
US20220266367A1 (en) * 2019-07-26 2022-08-25 Origin Company, Limited Soldered product manufacturing device and method for manufacturing soldered product
EP4018680B1 (en) 2019-08-23 2026-04-29 Shure Acquisition Holdings, Inc. Two-dimensional microphone array with improved directivity
US11805342B2 (en) 2019-09-22 2023-10-31 xMEMS Labs, Inc. Sound producing package structure and manufacturing method thereof
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11395073B2 (en) 2020-04-18 2022-07-19 xMEMS Labs, Inc. Sound producing package structure and method for packaging sound producing package structure
US11252511B2 (en) 2019-12-27 2022-02-15 xMEMS Labs, Inc. Package structure and methods of manufacturing sound producing chip, forming package structure and forming sound producing apparatus
US11057716B1 (en) * 2019-12-27 2021-07-06 xMEMS Labs, Inc. Sound producing device
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
US11172300B2 (en) * 2020-02-07 2021-11-09 xMEMS Labs, Inc. Sound producing device
US11304005B2 (en) 2020-02-07 2022-04-12 xMEMS Labs, Inc. Crossover circuit
USD944776S1 (en) 2020-05-05 2022-03-01 Shure Acquisition Holdings, Inc. Audio device
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US11323823B1 (en) * 2021-01-18 2022-05-03 Knowles Electronics, Llc MEMS device with a diaphragm having a slotted layer
US11785380B2 (en) 2021-01-28 2023-10-10 Shure Acquisition Holdings, Inc. Hybrid audio beamforming system
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
US12542123B2 (en) 2021-08-31 2026-02-03 Shure Acquisition Holdings, Inc. Mask non-linear processor for acoustic echo cancellation
CN118216161A (zh) 2021-10-04 2024-06-18 舒尔获得控股公司 联网自动混合器系统及方法
WO2023060082A1 (en) 2021-10-05 2023-04-13 Shure Acquisition Holdings, Inc. Microphone assembly, filter for microphone, process for assembly and manufacturing microphone and filter for microphone, and method for filtering microphone
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WO2023133513A1 (en) 2022-01-07 2023-07-13 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
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Cited By (4)

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Publication number Priority date Publication date Assignee Title
US8536663B1 (en) * 2011-04-28 2013-09-17 Amkor Technology, Inc. Metal mesh lid MEMS package and method
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US10136226B2 (en) 2012-12-18 2018-11-20 Tdk Corporation Top-port MEMS microphone and method of manufacturing the same

Also Published As

Publication number Publication date
JP2009044600A (ja) 2009-02-26
CN101690255A (zh) 2010-03-31
US20100119097A1 (en) 2010-05-13

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