DK2368372T3 - Apparatur til gengivelse af lyd - Google Patents

Apparatur til gengivelse af lyd

Info

Publication number
DK2368372T3
DK2368372T3 DK09797138.6T DK09797138T DK2368372T3 DK 2368372 T3 DK2368372 T3 DK 2368372T3 DK 09797138 T DK09797138 T DK 09797138T DK 2368372 T3 DK2368372 T3 DK 2368372T3
Authority
DK
Denmark
Prior art keywords
reproduction apparatus
audio reproduction
audio
reproduction
Prior art date
Application number
DK09797138.6T
Other languages
English (en)
Inventor
Stuart Fletcher
Original Assignee
Airsound Llp
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 Airsound Llp filed Critical Airsound Llp
Application granted granted Critical
Publication of DK2368372T3 publication Critical patent/DK2368372T3/da

Links

Classifications

    • 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
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/027—Electrical or mechanical reduction of yoke vibration

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
  • Amplifiers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DK09797138.6T 2008-11-21 2009-11-18 Apparatur til gengivelse af lyd DK2368372T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0821327.4A GB0821327D0 (en) 2008-11-21 2008-11-21 Apparatus for reproduction of sound
PCT/GB2009/051562 WO2010058211A2 (en) 2008-11-21 2009-11-18 Apparatus for reproduction of sound

Publications (1)

Publication Number Publication Date
DK2368372T3 true DK2368372T3 (da) 2013-04-29

Family

ID=40230648

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09797138.6T DK2368372T3 (da) 2008-11-21 2009-11-18 Apparatur til gengivelse af lyd

Country Status (7)

Country Link
US (1) US8774424B2 (da)
EP (1) EP2368372B1 (da)
CN (1) CN102273221B (da)
DK (1) DK2368372T3 (da)
ES (1) ES2408160T3 (da)
GB (1) GB0821327D0 (da)
WO (1) WO2010058211A2 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158781A (zh) * 2011-04-20 2011-08-17 南京大学 一种改进扬声器阵列指向性和频响的方法
CN103491479A (zh) * 2012-06-13 2014-01-01 梅庆开 双重360°发声的共振便携式音响
US9288601B2 (en) * 2013-05-28 2016-03-15 Audio Design Experts, Inc. Broad sound loudspeaker system
US9197963B1 (en) * 2013-05-28 2015-11-24 Audio Design Experts, Inc. Broad sound field loudspeaker system
USRE49437E1 (en) 2014-09-30 2023-02-28 Apple Inc. Audio driver and power supply unit architecture
CN115550821A (zh) 2014-09-30 2022-12-30 苹果公司 具有减小的由来自表面的反射导致的音频染色的扬声器
EP3468224A4 (en) * 2016-05-30 2019-06-12 Sony Corporation DEVICE FOR FORMING A LOCAL SOUND FIELD, METHOD FOR FORMING A LOCAL SOUND FIELD AND PROGRAM
US10631071B2 (en) 2016-09-23 2020-04-21 Apple Inc. Cantilevered foot for electronic device
US10257608B2 (en) 2016-09-23 2019-04-09 Apple Inc. Subwoofer with multi-lobe magnet
US10412482B2 (en) * 2017-11-08 2019-09-10 Merry Electronics (Shenzhen) Co., Ltd. Loudspeaker apparatus
FR3087077B1 (fr) * 2018-10-09 2022-01-21 Devialet Systeme acoustique a effet spatial
FR3150066B1 (fr) * 2023-06-15 2025-11-28 Devialet Equipement de restitution sonore à scène sonore élargie

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492089A (en) 1938-04-29 1938-09-14 Jean Donat Julien An improved method of and means for altering the physical structure of metals by mechanical treatment
US2544742A (en) * 1946-12-31 1951-03-13 Vibra Sonic Inc Cubic loud-speaker cabinet
US4335274A (en) * 1980-01-11 1982-06-15 Ayers Richard A Sound reproduction system
DE3142462A1 (de) 1980-10-28 1982-05-27 Hans-Peter 7000 Stuttgart Pfeiffer Lautsprecheranordnung
US4418243A (en) * 1982-02-16 1983-11-29 Robert Genin Acoustic projection stereophonic system
US4819269A (en) 1987-07-21 1989-04-04 Hughes Aircraft Company Extended imaging split mode loudspeaker system
US5117459A (en) * 1990-05-03 1992-05-26 Chicago Steel Rule Die & Fabricators Co. Ambient imaging loudspeaker system
JP2003087900A (ja) * 2001-09-12 2003-03-20 Mechanical Research:Kk スピーカ装置
EP1511353A1 (de) 2003-07-30 2005-03-02 quadral GmbH & Co. KG Lautsprechergehäuse
US7053705B2 (en) * 2003-12-22 2006-05-30 Tymphany Corporation Mixed-mode (current-voltage) audio amplifier
US20070041599A1 (en) * 2004-07-27 2007-02-22 Gauthier Lloyd M Quickly Installed Multiple Speaker Surround Sound System and Method
JP4779381B2 (ja) * 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置
JP4513765B2 (ja) 2005-04-15 2010-07-28 日本ビクター株式会社 電気音響変換器
US20060278856A1 (en) 2005-06-08 2006-12-14 Krug Norman J Small vehicle jack apparatus
US8175304B1 (en) * 2008-02-12 2012-05-08 North Donald J Compact loudspeaker system

Also Published As

Publication number Publication date
US8774424B2 (en) 2014-07-08
WO2010058211A3 (en) 2010-08-05
EP2368372B1 (en) 2013-01-16
CN102273221B (zh) 2014-11-26
EP2368372A2 (en) 2011-09-28
CN102273221A (zh) 2011-12-07
WO2010058211A2 (en) 2010-05-27
ES2408160T3 (es) 2013-06-18
GB0821327D0 (en) 2008-12-31
US20110249857A1 (en) 2011-10-13

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