FR3012716B1 - Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent - Google Patents

Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent

Info

Publication number
FR3012716B1
FR3012716B1 FR1360616A FR1360616A FR3012716B1 FR 3012716 B1 FR3012716 B1 FR 3012716B1 FR 1360616 A FR1360616 A FR 1360616A FR 1360616 A FR1360616 A FR 1360616A FR 3012716 B1 FR3012716 B1 FR 3012716B1
Authority
FR
France
Prior art keywords
speaker
continuous form
adjacent body
convex membrane
acoustic
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
FR1360616A
Other languages
English (en)
Other versions
FR3012716A1 (fr
Inventor
Emmanuel Nardin
Pierre-Emmnanuel Calmel
Jean-Loup Afresne
Julien Laurent Bergere
Antoine Petroff
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 FR1360616A priority Critical patent/FR3012716B1/fr
Priority to EP14783637.3A priority patent/EP3063949B1/fr
Priority to PCT/EP2014/071842 priority patent/WO2015062852A1/fr
Priority to US15/033,490 priority patent/US10313783B2/en
Publication of FR3012716A1 publication Critical patent/FR3012716A1/fr
Application granted granted Critical
Publication of FR3012716B1 publication Critical patent/FR3012716B1/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—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; 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/028—Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR1360616A 2013-10-30 2013-10-30 Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent Active FR3012716B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1360616A FR3012716B1 (fr) 2013-10-30 2013-10-30 Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent
EP14783637.3A EP3063949B1 (fr) 2013-10-30 2014-10-13 Enceinte acoustique à au moins un haut-parleur à membrane mobile convexe en continuité de forme avec un organe adjacent
PCT/EP2014/071842 WO2015062852A1 (fr) 2013-10-30 2014-10-13 Enceinte acoustique à au moins un haut-parleur à membrane mobile convexe en continuité de forme avec un organe adjacent
US15/033,490 US10313783B2 (en) 2013-10-30 2014-10-13 Loudspeaker enclosure with at least one loudspeaker with a convex mobile membrane exhibiting continuity of shape with an adjacent member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1360616A FR3012716B1 (fr) 2013-10-30 2013-10-30 Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent

Publications (2)

Publication Number Publication Date
FR3012716A1 FR3012716A1 (fr) 2015-05-01
FR3012716B1 true FR3012716B1 (fr) 2016-07-01

Family

ID=50543105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360616A Active FR3012716B1 (fr) 2013-10-30 2013-10-30 Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent

Country Status (4)

Country Link
US (1) US10313783B2 (fr)
EP (1) EP3063949B1 (fr)
FR (1) FR3012716B1 (fr)
WO (1) WO2015062852A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3087071B1 (fr) * 2018-10-08 2020-11-06 Devialet Enceinte acoustique comportant une coque en matiere plastique monobloc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925626A (en) * 1974-02-22 1975-12-09 Jr Robert John Stallings Dynamic speaker having dome diaphragm and basket frequency
US4295006A (en) * 1978-04-24 1981-10-13 Victor Company Of Japan, Limited Speaker system
JP3307310B2 (ja) * 1997-12-27 2002-07-24 株式会社村田製作所 マルチスピーカシステム
JP2001352592A (ja) * 2000-06-08 2001-12-21 Fujitsu Ten Ltd スピーカ構造
DE10303030A1 (de) * 2003-01-25 2004-08-05 Norman Gerkinsmeyer Treiber
FR2895201A1 (fr) * 2005-12-16 2007-06-22 Cabasse Sa Haut-parleur a n membranes coaxiales,n>3,montees sur un meme axe et enceinte acoustique correspondante.
GB2442260A (en) * 2006-09-29 2008-04-02 Martin Audio Ltd Loudspeaker diaphragm conforms to surrounding acoustic surface

Also Published As

Publication number Publication date
EP3063949B1 (fr) 2020-07-29
US10313783B2 (en) 2019-06-04
WO2015062852A1 (fr) 2015-05-07
FR3012716A1 (fr) 2015-05-01
EP3063949A1 (fr) 2016-09-07
US20160360311A1 (en) 2016-12-08

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