SE0600858L - Högtalaranordning - Google Patents

Högtalaranordning

Info

Publication number
SE0600858L
SE0600858L SE0600858A SE0600858A SE0600858L SE 0600858 L SE0600858 L SE 0600858L SE 0600858 A SE0600858 A SE 0600858A SE 0600858 A SE0600858 A SE 0600858A SE 0600858 L SE0600858 L SE 0600858L
Authority
SE
Sweden
Prior art keywords
loudspeaker
centre
elements
signal
phi
Prior art date
Application number
SE0600858A
Other languages
English (en)
Other versions
SE530180C2 (sv
Inventor
Fredrik Gunnarsson
Original Assignee
Embracing Sound Experience Ab
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 Embracing Sound Experience Ab filed Critical Embracing Sound Experience Ab
Priority to SE0600858A priority Critical patent/SE530180C2/sv
Priority to EP07748038A priority patent/EP2008496B1/en
Priority to KR1020087027151A priority patent/KR101375914B1/ko
Priority to BRPI0710290-9A priority patent/BRPI0710290A2/pt
Priority to JP2009506445A priority patent/JP4647703B2/ja
Priority to US12/297,225 priority patent/US8620010B2/en
Priority to MX2008013005A priority patent/MX2008013005A/es
Priority to PCT/SE2007/000373 priority patent/WO2007120103A2/en
Priority to CN2007800139277A priority patent/CN101427589B/zh
Publication of SE0600858L publication Critical patent/SE0600858L/sv
Publication of SE530180C2 publication Critical patent/SE530180C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
SE0600858A 2006-04-19 2006-04-19 Högtalaranordning SE530180C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0600858A SE530180C2 (sv) 2006-04-19 2006-04-19 Högtalaranordning
EP07748038A EP2008496B1 (en) 2006-04-19 2007-04-19 Loudspeaker device
KR1020087027151A KR101375914B1 (ko) 2006-04-19 2007-04-19 확성기 장치
BRPI0710290-9A BRPI0710290A2 (pt) 2006-04-19 2007-04-19 dispositivo de alto-falante, e, aparelho
JP2009506445A JP4647703B2 (ja) 2006-04-19 2007-04-19 ラウドスピーカー装置
US12/297,225 US8620010B2 (en) 2006-04-19 2007-04-19 Loudspeaker device
MX2008013005A MX2008013005A (es) 2006-04-19 2007-04-19 Dispositivo de altavoz.
PCT/SE2007/000373 WO2007120103A2 (en) 2006-04-19 2007-04-19 Loudspeaker device
CN2007800139277A CN101427589B (zh) 2006-04-19 2007-04-19 扬声器装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600858A SE530180C2 (sv) 2006-04-19 2006-04-19 Högtalaranordning

Publications (2)

Publication Number Publication Date
SE0600858L true SE0600858L (sv) 2007-10-20
SE530180C2 SE530180C2 (sv) 2008-03-18

Family

ID=38609927

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0600858A SE530180C2 (sv) 2006-04-19 2006-04-19 Högtalaranordning

Country Status (9)

Country Link
US (1) US8620010B2 (sv)
EP (1) EP2008496B1 (sv)
JP (1) JP4647703B2 (sv)
KR (1) KR101375914B1 (sv)
CN (1) CN101427589B (sv)
BR (1) BRPI0710290A2 (sv)
MX (1) MX2008013005A (sv)
SE (1) SE530180C2 (sv)
WO (1) WO2007120103A2 (sv)

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KR20100054423A (ko) * 2008-11-14 2010-05-25 삼성전자주식회사 히든 스피커 장치
US20100331048A1 (en) * 2009-06-25 2010-12-30 Qualcomm Incorporated M-s stereo reproduction at a device
US8542854B2 (en) * 2010-03-04 2013-09-24 Logitech Europe, S.A. Virtual surround for loudspeakers with increased constant directivity
US9264813B2 (en) * 2010-03-04 2016-02-16 Logitech, Europe S.A. Virtual surround for loudspeakers with increased constant directivity
JP5719718B2 (ja) * 2011-01-06 2015-05-20 有限会社ゾルゾ スピーカユニット及び同ユニットを用いたスピーカシステム
CN102546895B (zh) * 2012-02-01 2015-05-13 惠州Tcl移动通信有限公司 手机及其音频处理电路
US9154898B2 (en) * 2013-04-04 2015-10-06 Seon Joon KIM System and method for improving sound image localization through cross-placement
CN108464011B (zh) * 2016-01-14 2021-07-20 哈曼国际工业有限公司 声学辐射图控制
CN108698541B (zh) 2016-02-10 2021-05-25 松下知识产权经营株式会社 车辆接近通知装置
CN106101939A (zh) * 2016-06-17 2016-11-09 无锡杰夫电声股份有限公司 虚拟七声道条形音箱
US10609499B2 (en) * 2017-12-15 2020-03-31 Boomcloud 360, Inc. Spatially aware dynamic range control system with priority
KR102470429B1 (ko) 2019-03-14 2022-11-23 붐클라우드 360 인코포레이티드 우선순위에 의한 공간 인식 다중 대역 압축 시스템

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Also Published As

Publication number Publication date
JP4647703B2 (ja) 2011-03-09
EP2008496B1 (en) 2013-02-06
CN101427589A (zh) 2009-05-06
EP2008496A2 (en) 2008-12-31
WO2007120103A2 (en) 2007-10-25
JP2009534915A (ja) 2009-09-24
EP2008496A4 (en) 2010-03-17
BRPI0710290A2 (pt) 2011-08-09
SE530180C2 (sv) 2008-03-18
US20090175472A1 (en) 2009-07-09
US8620010B2 (en) 2013-12-31
WO2007120103A3 (en) 2007-12-13
MX2008013005A (es) 2008-10-17
KR20090007744A (ko) 2009-01-20
KR101375914B1 (ko) 2014-03-18
CN101427589B (zh) 2010-12-01

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