FR2955444B1 - Systeme de haut-parleur coaxial a chambre de compression - Google Patents

Systeme de haut-parleur coaxial a chambre de compression

Info

Publication number
FR2955444B1
FR2955444B1 FR1000154A FR1000154A FR2955444B1 FR 2955444 B1 FR2955444 B1 FR 2955444B1 FR 1000154 A FR1000154 A FR 1000154A FR 1000154 A FR1000154 A FR 1000154A FR 2955444 B1 FR2955444 B1 FR 2955444B1
Authority
FR
France
Prior art keywords
compression chamber
speaker system
coaxial speaker
coaxial
compression
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.)
Expired - Fee Related
Application number
FR1000154A
Other languages
English (en)
Other versions
FR2955444A1 (fr
Inventor
Yoann Flavignard
Arthur Leroux
Nicolas Clevy
Benedicte Hayne
Philippe Lesage
Jean Louis Tebec
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.)
La Manufacture Devialet Fr
Original Assignee
PHL AUDIO
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
Priority to FR1000154A priority Critical patent/FR2955444B1/fr
Application filed by PHL AUDIO filed Critical PHL AUDIO
Priority to EP11707441.9A priority patent/EP2524519B8/fr
Priority to BR112012017572-6A priority patent/BR112012017572B1/pt
Priority to PCT/FR2011/000023 priority patent/WO2011086300A1/fr
Priority to CA2787167A priority patent/CA2787167C/fr
Priority to CN201180012208.XA priority patent/CN102907115B/zh
Priority to CA2787160A priority patent/CA2787160C/fr
Priority to US13/522,249 priority patent/US9084056B2/en
Priority to US13/522,266 priority patent/US9232301B2/en
Priority to CN201180012209.4A priority patent/CN102884809B/zh
Priority to EP11707440.1A priority patent/EP2524518B1/fr
Priority to PCT/FR2011/000022 priority patent/WO2011086299A1/fr
Priority to BR112012017575-0A priority patent/BR112012017575B1/pt
Publication of FR2955444A1 publication Critical patent/FR2955444A1/fr
Application granted granted Critical
Publication of FR2955444B1 publication Critical patent/FR2955444B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for 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
    • 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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • H04R9/027—Air gaps using a magnetic fluid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR1000154A 2010-01-15 2010-01-15 Systeme de haut-parleur coaxial a chambre de compression Expired - Fee Related FR2955444B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR1000154A FR2955444B1 (fr) 2010-01-15 2010-01-15 Systeme de haut-parleur coaxial a chambre de compression
EP11707440.1A EP2524518B1 (fr) 2010-01-15 2011-01-14 Système de haut-parleur coaxial à chambre de compression
PCT/FR2011/000023 WO2011086300A1 (fr) 2010-01-15 2011-01-14 Système de haut-parleur coaxial à chambre de compression à pavillon
CA2787167A CA2787167C (fr) 2010-01-15 2011-01-14 Systeme de haut-parleur coaxial a chambre de compression
CN201180012208.XA CN102907115B (zh) 2010-01-15 2011-01-14 具有至少两路的同轴扬声器系统
CA2787160A CA2787160C (fr) 2010-01-15 2011-01-14 Systeme de haut-parleur coaxial a chambre de compression a pavillon
EP11707441.9A EP2524519B8 (fr) 2010-01-15 2011-01-14 Système de haut-parleur coaxial à chambre de compression à pavillon
US13/522,266 US9232301B2 (en) 2010-01-15 2011-01-14 Coaxial speaker system having a compression chamber
CN201180012209.4A CN102884809B (zh) 2010-01-15 2011-01-14 具有压缩腔的同轴扬声器系统
BR112012017572-6A BR112012017572B1 (pt) 2010-01-15 2011-01-14 sistema de alto-falante coaxial com câmara de compressão com pavilhão
PCT/FR2011/000022 WO2011086299A1 (fr) 2010-01-15 2011-01-14 Système de haut-parleur coaxial à chambre de compression
BR112012017575-0A BR112012017575B1 (pt) 2010-01-15 2011-01-14 sistema de alto-falante coaxial com câmara de compressão
US13/522,249 US9084056B2 (en) 2010-01-15 2011-01-14 Coaxial speaker system having a compression chamber with a horn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000154A FR2955444B1 (fr) 2010-01-15 2010-01-15 Systeme de haut-parleur coaxial a chambre de compression

Publications (2)

Publication Number Publication Date
FR2955444A1 FR2955444A1 (fr) 2011-07-22
FR2955444B1 true FR2955444B1 (fr) 2012-08-03

Family

ID=42331027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000154A Expired - Fee Related FR2955444B1 (fr) 2010-01-15 2010-01-15 Systeme de haut-parleur coaxial a chambre de compression

Country Status (7)

Country Link
US (2) US9232301B2 (fr)
EP (2) EP2524519B8 (fr)
CN (2) CN102907115B (fr)
BR (2) BR112012017575B1 (fr)
CA (2) CA2787167C (fr)
FR (1) FR2955444B1 (fr)
WO (2) WO2011086300A1 (fr)

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FR2955446B1 (fr) * 2010-01-15 2015-06-05 Phl Audio Transducteur electrodynamique a dome et suspension flottante
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US9538282B2 (en) * 2014-12-29 2017-01-03 Robert Bosch Gmbh Acoustically transparent waveguide
CN104822115B (zh) * 2015-05-08 2018-11-02 歌尔股份有限公司 一种扬声器装置
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CN111615043B (zh) * 2020-05-29 2020-12-18 东阳市海强电声配件有限公司 一种扬声器制造方法
CN111711898B (zh) * 2020-08-20 2020-11-20 歌尔股份有限公司 一种发声装置模组
CN112995847B (zh) * 2020-12-14 2025-11-21 苏州上声电子股份有限公司 一种具有号角的同轴扬声器及其形状优化方法
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JP2023019839A (ja) * 2021-07-30 2023-02-09 パナソニックＩｐマネジメント株式会社 電気音響変換器
JP7544866B1 (ja) 2022-08-30 2024-09-03 エーエーシー マイクロテック（チャンヂョウ）カンパニー リミテッド 発音デバイス
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JP1748250S (ja) * 2023-02-15 2023-07-07 スピーカー
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TW202520732A (zh) * 2023-11-01 2025-05-16 香港商迪芬尼香港有限公司 同軸揚聲器

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Also Published As

Publication number Publication date
US9084056B2 (en) 2015-07-14
EP2524519A1 (fr) 2012-11-21
BR112012017572B1 (pt) 2020-12-08
US20130121522A1 (en) 2013-05-16
CN102884809A (zh) 2013-01-16
BR112012017575B1 (pt) 2021-01-19
CA2787167C (fr) 2017-10-31
US9232301B2 (en) 2016-01-05
CA2787167A1 (fr) 2011-07-21
EP2524519B8 (fr) 2019-05-22
FR2955444A1 (fr) 2011-07-22
WO2011086300A1 (fr) 2011-07-21
BR112012017575A2 (pt) 2016-08-16
CN102907115B (zh) 2015-12-09
EP2524519B1 (fr) 2019-03-06
CN102884809B (zh) 2015-07-22
EP2524518B1 (fr) 2016-07-13
CA2787160A1 (fr) 2011-07-21
EP2524518A1 (fr) 2012-11-21
US20130064414A1 (en) 2013-03-14
BR112012017572A2 (pt) 2018-09-25
CN102907115A (zh) 2013-01-30
CA2787160C (fr) 2018-05-22
WO2011086299A1 (fr) 2011-07-21

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