JP2024500186A - サブウーファ位相アライメント制御システムおよび方法 - Google Patents

サブウーファ位相アライメント制御システムおよび方法 Download PDF

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Publication number
JP2024500186A
JP2024500186A JP2023562632A JP2023562632A JP2024500186A JP 2024500186 A JP2024500186 A JP 2024500186A JP 2023562632 A JP2023562632 A JP 2023562632A JP 2023562632 A JP2023562632 A JP 2023562632A JP 2024500186 A JP2024500186 A JP 2024500186A
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JP
Japan
Prior art keywords
phase
user
subwoofer
control system
alignment control
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.)
Pending
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JP2023562632A
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English (en)
Japanese (ja)
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JP2024500186A5 (https=
Inventor
スコット オース
Original Assignee
サウンド ユナイテッド リミテッド ライアビリティ カンパニー
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Application filed by サウンド ユナイテッド リミテッド ライアビリティ カンパニー filed Critical サウンド ユナイテッド リミテッド ライアビリティ カンパニー
Publication of JP2024500186A publication Critical patent/JP2024500186A/ja
Publication of JP2024500186A5 publication Critical patent/JP2024500186A5/ja
Pending legal-status Critical Current

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    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2023562632A 2020-12-17 2021-12-17 サブウーファ位相アライメント制御システムおよび方法 Pending JP2024500186A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063127073P 2020-12-17 2020-12-17
US63/127,073 2020-12-17
PCT/US2021/064162 WO2022133290A1 (en) 2020-12-17 2021-12-17 Subwoofer phase alignment control system and method

Publications (2)

Publication Number Publication Date
JP2024500186A true JP2024500186A (ja) 2024-01-04
JP2024500186A5 JP2024500186A5 (https=) 2024-12-24

Family

ID=82058533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023562632A Pending JP2024500186A (ja) 2020-12-17 2021-12-17 サブウーファ位相アライメント制御システムおよび方法

Country Status (4)

Country Link
US (1) US20230336911A1 (https=)
EP (1) EP4264959A4 (https=)
JP (1) JP2024500186A (https=)
WO (1) WO2022133290A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10212519B2 (en) 2015-11-19 2019-02-19 The Lovesac Company Electronic furniture systems with integrated internal speakers
US12507009B2 (en) 2015-11-19 2025-12-23 The Lovesac Company Systems and methods for correcting sound loss through partially acoustically transparent materials
US12495253B2 (en) 2015-11-19 2025-12-09 The Lovesac Company Systems and methods for tuning based on furniture configuration
WO2024097651A1 (en) * 2022-10-31 2024-05-10 Aman Christopher Method and apparatus for mitigating phase interference or cancellation by aligning waveforms to 3rd harmonics
CN117835140B (zh) * 2024-03-05 2024-05-07 宁波智乐智能科技有限公司 一种用于家庭影院系统的声音优化方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213097A (ja) * 1988-06-29 1990-01-17 Toa Electric Co Ltd スピーカ・システム用駆動制御装置
JPH04368097A (ja) * 1991-06-14 1992-12-21 Toa Corp 周波数帯域分割スピーカシステム及びその調整方法
JPH0622388A (ja) * 1991-11-21 1994-01-28 Fujitsu Ten Ltd 音響特性調整装置
JP2007507177A (ja) * 2003-09-26 2007-03-22 ベロダイン アコースティックス，インク． 調整可能なスピーカシステムおよび方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7483538B2 (en) * 2004-03-02 2009-01-27 Ksc Industries, Inc. Wireless and wired speaker hub for a home theater system
CN101053152B (zh) * 2005-07-29 2010-12-29 哈曼国际工业有限公司 自动音频调谐系统及方法
US7606380B2 (en) * 2006-04-28 2009-10-20 Cirrus Logic, Inc. Method and system for sound beam-forming using internal device speakers in conjunction with external speakers
US9524098B2 (en) 2012-05-08 2016-12-20 Sonos, Inc. Methods and systems for subwoofer calibration
GB2509533B (en) * 2013-01-07 2017-08-16 Meridian Audio Ltd Group delay correction in acoustic transducer systems
DE102018122440B4 (de) 2018-09-13 2024-01-04 Sennheiser Electronic Gmbh & Co. Kg Steuerungseinheit für Audioanlage mit Subwoofer und Verfahren zur Phasenkorrektur
JP7319789B2 (ja) * 2019-02-25 2023-08-02 フォルシアクラリオン・エレクトロニクス株式会社 位相制御装置、音響装置及び位相制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213097A (ja) * 1988-06-29 1990-01-17 Toa Electric Co Ltd スピーカ・システム用駆動制御装置
JPH04368097A (ja) * 1991-06-14 1992-12-21 Toa Corp 周波数帯域分割スピーカシステム及びその調整方法
JPH0622388A (ja) * 1991-11-21 1994-01-28 Fujitsu Ten Ltd 音響特性調整装置
JP2007507177A (ja) * 2003-09-26 2007-03-22 ベロダイン アコースティックス，インク． 調整可能なスピーカシステムおよび方法

Also Published As

Publication number Publication date
WO2022133290A1 (en) 2022-06-23
WO2022133290A9 (en) 2023-06-15
US20230336911A1 (en) 2023-10-19
EP4264959A4 (en) 2025-04-02
EP4264959A1 (en) 2023-10-25

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