FR3137522B1 - Enceinte acoustique à haut-parleur tête bêche - Google Patents

Enceinte acoustique à haut-parleur tête bêche Download PDF

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Publication number
FR3137522B1
FR3137522B1 FR2206761A FR2206761A FR3137522B1 FR 3137522 B1 FR3137522 B1 FR 3137522B1 FR 2206761 A FR2206761 A FR 2206761A FR 2206761 A FR2206761 A FR 2206761A FR 3137522 B1 FR3137522 B1 FR 3137522B1
Authority
FR
France
Prior art keywords
tail
head
loudspeaker
tie rod
speaker enclosure
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
FR2206761A
Other languages
English (en)
Other versions
FR3137522A1 (fr
Inventor
Bérenger Roig
Bertrand Gangloff
Louis Jaillet
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.)
Devialet SA
Original Assignee
Devialet SA
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 Devialet SA filed Critical Devialet SA
Priority to FR2206761A priority Critical patent/FR3137522B1/fr
Priority to CN202310779573.8A priority patent/CN117354670A/zh
Priority to EP23183143.9A priority patent/EP4304196B1/fr
Publication of FR3137522A1 publication Critical patent/FR3137522A1/fr
Application granted granted Critical
Publication of FR3137522B1 publication Critical patent/FR3137522B1/fr
Active 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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2892—Mountings or supports for transducers
    • H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
    • 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

Enceinte acoustique à haut-parleur tête bêche Enceinte acoustique (10) comportant un caisson (15) portant deux haut-parleurs (26, 27) disposés tête-bêche et liés rigidement l’un à l’autre, caractérisée en ce qu’elle comprend, d’une part, un tirant unique (40) de liaison des deux haut-parleurs avec deux extrémités d’accrochage, par complémentarité de forme coopérant chacune avec un haut-parleur (26, 27), des deux extrémités étant solidaires l’une de l’autre en rotation autour de l’axe (X-X) du tirant (40) et, d’autre part, une butée axiale (50, 55) entre le tirant (40) et chaque haut-parleur. Figure pour l'abrégé : 1
FR2206761A 2022-07-04 2022-07-04 Enceinte acoustique à haut-parleur tête bêche Active FR3137522B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2206761A FR3137522B1 (fr) 2022-07-04 2022-07-04 Enceinte acoustique à haut-parleur tête bêche
CN202310779573.8A CN117354670A (zh) 2022-07-04 2023-06-29 具有背对背的双扬声器的音箱
EP23183143.9A EP4304196B1 (fr) 2022-07-04 2023-07-03 Enceinte acoustique à haut-parleur tête bêche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206761 2022-07-04
FR2206761A FR3137522B1 (fr) 2022-07-04 2022-07-04 Enceinte acoustique à haut-parleur tête bêche

Publications (2)

Publication Number Publication Date
FR3137522A1 FR3137522A1 (fr) 2024-01-05
FR3137522B1 true FR3137522B1 (fr) 2025-03-07

Family

ID=83355044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206761A Active FR3137522B1 (fr) 2022-07-04 2022-07-04 Enceinte acoustique à haut-parleur tête bêche

Country Status (3)

Country Link
EP (1) EP4304196B1 (fr)
CN (1) CN117354670A (fr)
FR (1) FR3137522B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT241927Y1 (it) * 1996-07-08 2001-05-24 K Ind Spa As Cestello di altoparlante con mezzi di autoposizionamento.
JP4064160B2 (ja) * 2002-06-07 2008-03-19 富士通テン株式会社 スピーカ装置
WO2009144818A1 (fr) * 2008-05-30 2009-12-03 パイオニア株式会社 Système de haut-parleur
FR3087067B1 (fr) 2018-10-08 2022-02-25 Devialet Enceinte acoustique a deux haut-parleurs tete-beche fixes sur une armature interne
CN210183480U (zh) * 2019-10-16 2020-03-24 惠州市联创丽声电子有限公司 带有防共振结构的扬声器
JP7420576B2 (ja) * 2020-02-04 2024-01-23 株式会社デンソーテン スピーカユニット

Also Published As

Publication number Publication date
FR3137522A1 (fr) 2024-01-05
EP4304196A1 (fr) 2024-01-10
CN117354670A (zh) 2024-01-05
EP4304196B1 (fr) 2026-04-08

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