JP5002787B2 - スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム - Google Patents

スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム Download PDF

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Publication number
JP5002787B2
JP5002787B2 JP2010126391A JP2010126391A JP5002787B2 JP 5002787 B2 JP5002787 B2 JP 5002787B2 JP 2010126391 A JP2010126391 A JP 2010126391A JP 2010126391 A JP2010126391 A JP 2010126391A JP 5002787 B2 JP5002787 B2 JP 5002787B2
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Japan
Prior art keywords
bass reflex
speaker
reflex port
speaker unit
sound
Prior art date
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Active
Application number
JP2010126391A
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English (en)
Japanese (ja)
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JP2011254272A5 (enExample
JP2011254272A (ja
Inventor
明 新井
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.)
Yamaha Corp
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Yamaha Corp
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Filing date
Publication date
Application filed by Yamaha Corp filed Critical Yamaha Corp
Priority to JP2010126391A priority Critical patent/JP5002787B2/ja
Priority to PCT/JP2011/062552 priority patent/WO2011152433A1/ja
Priority to CN201180027368.1A priority patent/CN102918870B/zh
Priority to US13/701,780 priority patent/US8938084B2/en
Priority to EP11789836.1A priority patent/EP2579612A4/en
Publication of JP2011254272A publication Critical patent/JP2011254272A/ja
Publication of JP2011254272A5 publication Critical patent/JP2011254272A5/ja
Application granted granted Critical
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    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2010126391A 2010-06-02 2010-06-02 スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム Active JP5002787B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010126391A JP5002787B2 (ja) 2010-06-02 2010-06-02 スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム
PCT/JP2011/062552 WO2011152433A1 (ja) 2010-06-02 2011-05-31 スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム
CN201180027368.1A CN102918870B (zh) 2010-06-02 2011-05-31 扬声器装置、声源模拟系统及回声消除系统
US13/701,780 US8938084B2 (en) 2010-06-02 2011-05-31 Speaker device, sound source simulation system, and echo cancellation system
EP11789836.1A EP2579612A4 (en) 2010-06-02 2011-05-31 SPEAKER DEVICE, SOUND SOURCE SIMULATION SYSTEM, AND ECHO CANCELLATION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010126391A JP5002787B2 (ja) 2010-06-02 2010-06-02 スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム

Publications (3)

Publication Number Publication Date
JP2011254272A JP2011254272A (ja) 2011-12-15
JP2011254272A5 JP2011254272A5 (enExample) 2012-05-17
JP5002787B2 true JP5002787B2 (ja) 2012-08-15

Family

ID=45066793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010126391A Active JP5002787B2 (ja) 2010-06-02 2010-06-02 スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム

Country Status (5)

Country Link
US (1) US8938084B2 (enExample)
EP (1) EP2579612A4 (enExample)
JP (1) JP5002787B2 (enExample)
CN (1) CN102918870B (enExample)
WO (1) WO2011152433A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9655001B2 (en) * 2015-09-24 2017-05-16 Cisco Technology, Inc. Cross mute for native radio channels
WO2017050482A1 (en) * 2015-09-25 2017-03-30 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Rendering system
US10547942B2 (en) 2015-12-28 2020-01-28 Samsung Electronics Co., Ltd. Control of electrodynamic speaker driver using a low-order non-linear model
ES2955928T3 (es) * 2016-04-29 2023-12-11 Burmester Audiosysteme Gmbh Tubo reflector de bajos para altavoz
JP6812706B2 (ja) * 2016-08-31 2021-01-13 ヤマハ株式会社 スピーカーシステム
JP6277314B1 (ja) * 2017-08-07 2018-02-07 勝巳 瀬戸 スピーカー装置
US10506347B2 (en) 2018-01-17 2019-12-10 Samsung Electronics Co., Ltd. Nonlinear control of vented box or passive radiator loudspeaker systems
US10701485B2 (en) 2018-03-08 2020-06-30 Samsung Electronics Co., Ltd. Energy limiter for loudspeaker protection
EP3547713B1 (en) 2018-03-27 2023-11-22 Sony Group Corporation Loudspeaker with an acoustic waveguide, and method
US11012788B2 (en) 2018-03-27 2021-05-18 Sony Corporation Loudspeaker system
US11012773B2 (en) 2018-09-04 2021-05-18 Samsung Electronics Co., Ltd. Waveguide for smooth off-axis frequency response
US10797666B2 (en) 2018-09-06 2020-10-06 Samsung Electronics Co., Ltd. Port velocity limiter for vented box loudspeakers
US20210027002A1 (en) * 2019-07-25 2021-01-28 Samsung Electronics Co., Ltd. Low noise port tube
CN111836157B (zh) * 2020-08-10 2025-08-22 苏州上声电子股份有限公司 一种车载低音扬声器装置及其设计方法
US11356773B2 (en) 2020-10-30 2022-06-07 Samsung Electronics, Co., Ltd. Nonlinear control of a loudspeaker with a neural network
CN114818114A (zh) * 2022-03-18 2022-07-29 中国商用飞机有限责任公司北京民用飞机技术研究中心 一种飞机apu进气道声源模拟装置及模拟方法
CN117915234A (zh) * 2023-12-18 2024-04-19 张永春 低音反射系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01254096A (ja) 1988-04-04 1989-10-11 Yamaha Corp 音響装置
US4974698A (en) * 1989-10-11 1990-12-04 Oakwood Metal Fabricating Company Speaker cover grille installation
JPH0712194Y2 (ja) * 1990-04-11 1995-03-22 株式会社本田ロック 車両用ステアリングロック装置
FR2664782B1 (fr) * 1990-07-11 1995-11-10 Legouic Gilles Enceinte acoustique omnidirectionnelle.
US5892183A (en) 1997-07-26 1999-04-06 U.S. Philips Corporation Loudspeaker system having a bass-reflex port
DE60045547D1 (de) 1999-03-03 2011-03-03 Onkyo Kk Lautsprechersystem
US6307947B1 (en) 2000-03-01 2001-10-23 David Wiener Low profile speaker enclosure
US7711134B2 (en) 2001-06-25 2010-05-04 Harman International Industries, Incorporated Speaker port system for reducing boundary layer separation
JP4063269B2 (ja) 2004-10-29 2008-03-19 ヤマハ株式会社 オーディオアンプ及びオーディオシステム
EP1961204A1 (en) * 2005-09-27 2008-08-27 Yamaha Corporation Feedback sound eliminating apparatus
JP4059272B2 (ja) * 2006-01-18 2008-03-12 ヤマハ株式会社 スピーカシステムおよびスピーカエンクロージャー
JP4946261B2 (ja) 2006-08-16 2012-06-06 ソニー株式会社 スピーカ装置
JP3129553U (ja) 2006-11-08 2007-03-01 純 杉原 コーナーダクト型・点音源ダブルバスレフ・スピーカー
JP4366614B2 (ja) * 2007-08-24 2009-11-18 ソニー株式会社 スピーカシステムおよび嵌め込み装置
JP5110012B2 (ja) 2008-03-27 2012-12-26 ヤマハ株式会社 スピーカ装置
EP2321975B1 (en) * 2008-07-22 2016-02-10 Rode Microphones, Llc. Loudspeaker slotted duct port

Also Published As

Publication number Publication date
EP2579612A4 (en) 2014-08-27
US20130083937A1 (en) 2013-04-04
CN102918870A (zh) 2013-02-06
US8938084B2 (en) 2015-01-20
CN102918870B (zh) 2014-07-16
EP2579612A1 (en) 2013-04-10
JP2011254272A (ja) 2011-12-15
WO2011152433A1 (ja) 2011-12-08

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