CN120752933A - 音响系统 - Google Patents

音响系统

Info

Publication number
CN120752933A
CN120752933A CN202380094711.7A CN202380094711A CN120752933A CN 120752933 A CN120752933 A CN 120752933A CN 202380094711 A CN202380094711 A CN 202380094711A CN 120752933 A CN120752933 A CN 120752933A
Authority
CN
China
Prior art keywords
sound
sound source
group
sound field
speakers
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
Application number
CN202380094711.7A
Other languages
English (en)
Chinese (zh)
Inventor
丹贤司
齐藤庆
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of CN120752933A publication Critical patent/CN120752933A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
    • 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
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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

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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
CN202380094711.7A 2023-02-27 2023-02-27 音响系统 Pending CN120752933A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/007141 WO2024180633A1 (ja) 2023-02-27 2023-02-27 音響システム

Publications (1)

Publication Number Publication Date
CN120752933A true CN120752933A (zh) 2025-10-03

Family

ID=92589365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380094711.7A Pending CN120752933A (zh) 2023-02-27 2023-02-27 音响系统

Country Status (4)

Country Link
EP (1) EP4676088A4 (https=)
JP (1) JPWO2024180633A1 (https=)
CN (1) CN120752933A (https=)
WO (1) WO2024180633A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009147813A (ja) * 2007-12-17 2009-07-02 Fujitsu Ten Ltd 音響システムおよび音響システムの設定方法
JP2009143495A (ja) * 2007-12-17 2009-07-02 Fujitsu Ten Ltd 音響制御装置
JP2009143498A (ja) * 2007-12-17 2009-07-02 Fujitsu Ten Ltd 音響システム
EP2832115B1 (en) * 2012-03-30 2017-07-05 Barco N.V. Apparatus and method for creating proximity sound effects in audio systems
US9854376B2 (en) * 2015-07-06 2017-12-26 Bose Corporation Simulating acoustic output at a location corresponding to source position data
KR101785699B1 (ko) * 2016-07-13 2017-10-17 주식회사 에스큐그리고 차량 내 사운드 제어방법 및 차량용 ａｖｎ 시스템
JP6887139B2 (ja) 2017-03-29 2021-06-16 パナソニックＩｐマネジメント株式会社 音響処理装置、音響処理方法、およびプログラム
KR102694487B1 (ko) * 2019-08-06 2024-08-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 선택적 청취를 지원하는 시스템 및 방법

Also Published As

Publication number Publication date
JPWO2024180633A1 (https=) 2024-09-06
WO2024180633A1 (ja) 2024-09-06
EP4676088A1 (en) 2026-01-07
EP4676088A4 (en) 2026-04-15

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