CN108370468B - 条形音箱 - Google Patents

条形音箱 Download PDF

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Publication number
CN108370468B
CN108370468B CN201680071430.XA CN201680071430A CN108370468B CN 108370468 B CN108370468 B CN 108370468B CN 201680071430 A CN201680071430 A CN 201680071430A CN 108370468 B CN108370468 B CN 108370468B
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CN
China
Prior art keywords
speaker
audio
module
audio output
speaker driver
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.)
Active
Application number
CN201680071430.XA
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English (en)
Chinese (zh)
Other versions
CN108370468A (zh
Inventor
天·贵·克里斯多佛·张
王国汉
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.)
Creative Technology Ltd
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Creative Technology 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.)
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Publication date
Application filed by Creative Technology Ltd filed Critical Creative Technology Ltd
Publication of CN108370468A publication Critical patent/CN108370468A/zh
Application granted granted Critical
Publication of CN108370468B publication Critical patent/CN108370468B/zh
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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
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • 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; 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
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R2201/403—Linear arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R2201/405—Non-uniform arrays of transducers or a plurality of uniform arrays with different transducer spacing
    • 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
    • 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)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
CN201680071430.XA 2015-12-07 2016-11-09 条形音箱 Active CN108370468B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG10201510013T 2015-12-07
SG10201510013T 2015-12-07
PCT/SG2016/050556 WO2017099666A1 (en) 2015-12-07 2016-11-09 A soundbar

Publications (2)

Publication Number Publication Date
CN108370468A CN108370468A (zh) 2018-08-03
CN108370468B true CN108370468B (zh) 2021-06-01

Family

ID=59013931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680071430.XA Active CN108370468B (zh) 2015-12-07 2016-11-09 条形音箱

Country Status (5)

Country Link
US (1) US10735860B2 (enExample)
EP (1) EP3387842A4 (enExample)
JP (1) JP2019503125A (enExample)
CN (1) CN108370468B (enExample)
WO (1) WO2017099666A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10616207B2 (en) * 2017-10-12 2020-04-07 Dell Products, L.P. Context and device state driven authorization for devices
CN112866848A (zh) * 2021-03-17 2021-05-28 宁波东源音响器材有限公司 一种超低音音箱
US20240078159A1 (en) * 2022-09-02 2024-03-07 Samsung Electronics Co., Ltd. Multichannel apparatus for performing channel replacement and operation method of the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019885A (zh) * 2013-02-28 2014-09-03 杜比实验室特许公司 声场分析系统
CN104937660A (zh) * 2012-11-18 2015-09-23 诺威托系统有限公司 用于生成声场的方法和系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3951122B2 (ja) * 2002-11-18 2007-08-01 ソニー株式会社 信号処理方法および信号処理装置
JP4161906B2 (ja) * 2004-01-07 2008-10-08 ヤマハ株式会社 スピーカ装置
WO2008115284A2 (en) * 2006-10-16 2008-09-25 Thx Ltd. Loudspeaker line array configurations and related sound processing
KR101292206B1 (ko) * 2007-10-01 2013-08-01 삼성전자주식회사 어레이 스피커 시스템 및 그 구현 방법
US8542854B2 (en) * 2010-03-04 2013-09-24 Logitech Europe, S.A. Virtual surround for loudspeakers with increased constant directivity
KR101702330B1 (ko) * 2010-07-13 2017-02-03 삼성전자주식회사 근거리 및 원거리 음장 동시제어 장치 및 방법
JP5821172B2 (ja) * 2010-09-14 2015-11-24 ヤマハ株式会社 スピーカ装置
US20120308065A1 (en) * 2011-06-02 2012-12-06 Funai Electric Co., Ltd. Sound bar
ES2534283T3 (es) 2011-07-01 2015-04-21 Dolby Laboratories Licensing Corporation Ecualización de conjuntos de altavoces
EP2770754B1 (en) * 2011-10-21 2016-09-14 Panasonic Intellectual Property Corporation of America Acoustic rendering device and acoustic rendering method
WO2013144269A1 (en) 2012-03-30 2013-10-03 Iosono Gmbh Apparatus and method for driving loudspeakers of a sound system in a vehicle
US20130301861A1 (en) * 2012-05-09 2013-11-14 Wei-Teh Ho Extendable sound bar
KR20140025268A (ko) * 2012-08-21 2014-03-04 한국전자통신연구원 사운드 바를 이용한 음장 재현 시스템 및 방법
US9374640B2 (en) * 2013-12-06 2016-06-21 Bradley M. Starobin Method and system for optimizing center channel performance in a single enclosure multi-element loudspeaker line array
CN104270700B (zh) * 2014-10-11 2017-09-22 武汉轻工大学 3d音频中移动音源的生成方法、装置及系统
EP3079375A1 (en) * 2015-04-10 2016-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Differential sound reproduction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104937660A (zh) * 2012-11-18 2015-09-23 诺威托系统有限公司 用于生成声场的方法和系统
CN104019885A (zh) * 2013-02-28 2014-09-03 杜比实验室特许公司 声场分析系统

Also Published As

Publication number Publication date
WO2017099666A1 (en) 2017-06-15
EP3387842A1 (en) 2018-10-17
EP3387842A4 (en) 2019-05-08
HK1255066A1 (zh) 2019-08-02
US20180359566A1 (en) 2018-12-13
CN108370468A (zh) 2018-08-03
US10735860B2 (en) 2020-08-04
JP2019503125A (ja) 2019-01-31
WO2017099666A9 (en) 2018-03-01

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