JP5337150B2 - 変換器アセンブリを有するビーム形成システム - Google Patents

変換器アセンブリを有するビーム形成システム Download PDF

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Publication number
JP5337150B2
JP5337150B2 JP2010510938A JP2010510938A JP5337150B2 JP 5337150 B2 JP5337150 B2 JP 5337150B2 JP 2010510938 A JP2010510938 A JP 2010510938A JP 2010510938 A JP2010510938 A JP 2010510938A JP 5337150 B2 JP5337150 B2 JP 5337150B2
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Japan
Prior art keywords
module
transducer
converter
interface
token
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.)
Expired - Fee Related
Application number
JP2010510938A
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English (en)
Japanese (ja)
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JP2010529768A5 (enExample
JP2010529768A (ja
Inventor
ロナルドゥス エム アールツ
ピーテル ジェイ スネイデル
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
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Publication of JP2010529768A5 publication Critical patent/JP2010529768A5/ja
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic

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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2010510938A 2007-06-08 2008-06-04 変換器アセンブリを有するビーム形成システム Expired - Fee Related JP5337150B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07109890 2007-06-08
EP07109890.9 2007-06-08
PCT/IB2008/052182 WO2008149296A1 (en) 2007-06-08 2008-06-04 Beamforming system comprising a transducer assembly

Publications (3)

Publication Number Publication Date
JP2010529768A JP2010529768A (ja) 2010-08-26
JP2010529768A5 JP2010529768A5 (enExample) 2011-07-21
JP5337150B2 true JP5337150B2 (ja) 2013-11-06

Family

ID=39735556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010510938A Expired - Fee Related JP5337150B2 (ja) 2007-06-08 2008-06-04 変換器アセンブリを有するビーム形成システム

Country Status (5)

Country Link
US (1) US8526644B2 (enExample)
EP (1) EP2160921B1 (enExample)
JP (1) JP5337150B2 (enExample)
CN (1) CN101682807B (enExample)
WO (1) WO2008149296A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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EP1909531B1 (en) * 2005-07-14 2013-02-20 Yamaha Corporation Array speaker system and array microphone system
EP2056627A1 (en) * 2007-10-30 2009-05-06 SonicEmotion AG Method and device for improved sound field rendering accuracy within a preferred listening area
WO2012107561A1 (en) * 2011-02-10 2012-08-16 Dolby International Ab Spatial adaptation in multi-microphone sound capture
CN105144747B9 (zh) * 2013-03-14 2017-05-10 苹果公司 用于对设备的取向进行广播的声学信标
WO2015123658A1 (en) * 2014-02-14 2015-08-20 Sonic Blocks, Inc. Modular quick-connect a/v system and methods thereof
SE1451466A1 (sv) * 2014-03-26 2015-09-27 Sound Dimension Ab Device for reproducing sound
JP6386256B2 (ja) * 2014-06-04 2018-09-05 国立研究開発法人情報通信研究機構 局所音響再生装置およびプログラム
JP6376980B2 (ja) * 2015-01-14 2018-08-22 東芝テック株式会社 構造物変状検出装置
CN111031419B (zh) * 2019-12-20 2021-06-01 歌尔股份有限公司 音箱控制方法、音箱及计算机可读存储介质
US11716568B2 (en) * 2020-04-13 2023-08-01 Harman International Industries, Incorporated Modular speakers

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US4481661A (en) * 1980-05-19 1984-11-06 Abner Spector Effects box system and method
US5386478A (en) * 1993-09-07 1995-01-31 Harman International Industries, Inc. Sound system remote control with acoustic sensor
US5867123A (en) 1997-06-19 1999-02-02 Motorola, Inc. Phased array radio frequency (RF) built-in-test equipment (BITE) apparatus and method of operation therefor
US7113609B1 (en) * 1999-06-04 2006-09-26 Zoran Corporation Virtual multichannel speaker system
US6239348B1 (en) * 1999-09-10 2001-05-29 Randall B. Metcalf Sound system and method for creating a sound event based on a modeled sound field
US6513622B1 (en) * 1999-11-02 2003-02-04 Harman International Industries, Incorporated Full-range loudspeaker system for cinema screen
WO2004014102A1 (en) * 2002-08-06 2004-02-12 Sheila Kennedy Acoustic light emitting module
US7443765B2 (en) * 2003-03-06 2008-10-28 General Electric Company Reconfigurable linear sensor arrays for reduced channel count
US7637869B2 (en) * 2003-06-30 2009-12-29 Koninklijke Philips Electronics N.V. Two-dimensional transducer arrays for improved field of view
CN2688005Y (zh) * 2003-08-19 2005-03-23 中国电子科技集团公司第三研究所 一种声音定向传播装置
US7233137B2 (en) * 2003-09-30 2007-06-19 Sharp Kabushiki Kaisha Power supply system
JP4765289B2 (ja) * 2003-12-10 2011-09-07 ソニー株式会社 音響システムにおけるスピーカ装置の配置関係検出方法、音響システム、サーバ装置およびスピーカ装置
US7515721B2 (en) * 2004-02-09 2009-04-07 Microsoft Corporation Self-descriptive microphone array
US7415117B2 (en) * 2004-03-02 2008-08-19 Microsoft Corporation System and method for beamforming using a microphone array
US20060002110A1 (en) * 2004-03-15 2006-01-05 Color Kinetics Incorporated Methods and systems for providing lighting systems
US7680961B2 (en) * 2005-10-25 2010-03-16 Hewlett-Packard Development Company, L.P. Device recognition system and method
JP4665722B2 (ja) * 2005-11-09 2011-04-06 ヤマハ株式会社 スピーカアレイシステムおよび校正方法
JP4172483B2 (ja) * 2005-11-10 2008-10-29 ヤマハ株式会社 スピーカ装置
US7796775B2 (en) * 2006-01-03 2010-09-14 Oxford J Craig Spherically housed loudspeaker system

Also Published As

Publication number Publication date
US20100177909A1 (en) 2010-07-15
CN101682807B (zh) 2015-11-25
EP2160921A1 (en) 2010-03-10
CN101682807A (zh) 2010-03-24
JP2010529768A (ja) 2010-08-26
EP2160921B1 (en) 2012-12-19
US8526644B2 (en) 2013-09-03
WO2008149296A1 (en) 2008-12-11

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