FR3125667B1 - Suspension nervurée, haut-parleur et enceinte acoustique la comportant - Google Patents

Suspension nervurée, haut-parleur et enceinte acoustique la comportant Download PDF

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Publication number
FR3125667B1
FR3125667B1 FR2107875A FR2107875A FR3125667B1 FR 3125667 B1 FR3125667 B1 FR 3125667B1 FR 2107875 A FR2107875 A FR 2107875A FR 2107875 A FR2107875 A FR 2107875A FR 3125667 B1 FR3125667 B1 FR 3125667B1
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France
Prior art keywords
suspension
speaker
ribbed
edge
acoustic 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
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FR2107875A
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English (en)
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FR3125667A1 (fr
Inventor
Pogam Jules Le
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.)
Cabasse SA
Original Assignee
Cabasse 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.)
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Publication date
Application filed by Cabasse SA filed Critical Cabasse SA
Priority to FR2107875A priority Critical patent/FR3125667B1/fr
Priority to EP22755134.8A priority patent/EP4356625A1/fr
Priority to PCT/EP2022/070553 priority patent/WO2023001990A1/fr
Publication of FR3125667A1 publication Critical patent/FR3125667A1/fr
Application granted granted Critical
Publication of FR3125667B1 publication Critical patent/FR3125667B1/fr
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

TITRE DE L’INVENTION : SUSPENSION NERVURÉE, HAUT-PARLEUR ET ENCEINTE ACOUSTIQUE LA COMPORTANT La suspension (20) de haut-parleur comporte, dans une surface possédant une symétrie de rotation autour d’un axe comportant une couronne périphérique (21) reliée à un tronc de cône (22) lui-même relié à au moins un tronc de tore (23, 24), au moins une nervure (26), en creux dans le volume d’au moins un dit tronc de tore, chaque nervure présentant : - une arête (27) éloignée de la surface possédant une symétrie de rotation, arête comporte une partie circulaire (31) possédant un rayon (R2) compris entre 80 % et 120 % d’un rayon (R1) d’un dit arc de cercle (23) et - des flancs (28) reliant cette arête à cette surface. Figure pour l'abrégé : Figure 7
FR2107875A 2021-07-21 2021-07-21 Suspension nervurée, haut-parleur et enceinte acoustique la comportant Active FR3125667B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2107875A FR3125667B1 (fr) 2021-07-21 2021-07-21 Suspension nervurée, haut-parleur et enceinte acoustique la comportant
EP22755134.8A EP4356625A1 (fr) 2021-07-21 2022-07-21 Suspension nervurée, haut-parleur et enceinte acoustique la comportant
PCT/EP2022/070553 WO2023001990A1 (fr) 2021-07-21 2022-07-21 Suspension nervurée, haut-parleur et enceinte acoustique la comportant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107875A FR3125667B1 (fr) 2021-07-21 2021-07-21 Suspension nervurée, haut-parleur et enceinte acoustique la comportant
FR2107875 2021-07-21

Publications (2)

Publication Number Publication Date
FR3125667A1 FR3125667A1 (fr) 2023-01-27
FR3125667B1 true FR3125667B1 (fr) 2024-04-12

Family

ID=77711115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107875A Active FR3125667B1 (fr) 2021-07-21 2021-07-21 Suspension nervurée, haut-parleur et enceinte acoustique la comportant

Country Status (1)

Country Link
FR (1) FR3125667B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8139812B2 (en) * 2004-11-19 2012-03-20 Subarna Basnet Loudspeaker suspension
JP4867442B2 (ja) * 2006-04-10 2012-02-01 パナソニック株式会社 スピーカ振動板とそれを用いたスピーカ
US7275620B1 (en) * 2007-07-19 2007-10-02 Mitek Corp., Inc. Square speaker
US9253576B2 (en) * 2013-11-21 2016-02-02 Bose Corporation Suspension for acoustic device
GB2560496B (en) * 2017-03-16 2021-09-29 Gp Acoustics Uk Ltd Loudspeaker driver surround

Also Published As

Publication number Publication date
FR3125667A1 (fr) 2023-01-27

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