FR3087071B1 - Enceinte acoustique comportant une coque en matiere plastique monobloc - Google Patents

Enceinte acoustique comportant une coque en matiere plastique monobloc Download PDF

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Publication number
FR3087071B1
FR3087071B1 FR1859306A FR1859306A FR3087071B1 FR 3087071 B1 FR3087071 B1 FR 3087071B1 FR 1859306 A FR1859306 A FR 1859306A FR 1859306 A FR1859306 A FR 1859306A FR 3087071 B1 FR3087071 B1 FR 3087071B1
Authority
FR
France
Prior art keywords
shell
plastic material
material shell
acoustic loudspeaker
loudspeaker containing
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
FR1859306A
Other languages
English (en)
Other versions
FR3087071A1 (fr
Inventor
Emmanuel Nardin
Antonio Oliveira
Jeremy Beigeaud
Max Rainer
Nicolas Regentete
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 FR1859306A priority Critical patent/FR3087071B1/fr
Priority to US16/592,463 priority patent/US10869137B2/en
Priority to EP19201767.1A priority patent/EP3637787A1/fr
Priority to KR1020190123600A priority patent/KR102635776B1/ko
Priority to JP2019184374A priority patent/JP2020061738A/ja
Priority to CN201910948810.2A priority patent/CN111010647B/zh
Publication of FR3087071A1 publication Critical patent/FR3087071A1/fr
Application granted granted Critical
Publication of FR3087071B1 publication Critical patent/FR3087071B1/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • 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
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R1/02—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; 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
    • 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; 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
    • H04R2201/029—Manufacturing aspects of enclosures 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/022—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

Enceinte acoustique (1) comportant : - une armature (7) métallique, - une coque (9) en matière plastique fixée sur l'armature, la coque définissant au moins deux ouvertures (11A, 11B), et - au moins deux haut-parleurs (13A, 13B) disposés tête-bêche selon un axe transversal (T), les deux haut-parleurs s'étendant respectivement en travers des deux ouvertures. La coque est monobloc, et la coque et une partie externe (19) de l'armature sont adaptées pour s'emboîter l'une dans l'autre selon un axe longitudinal (L), la partie externe et la coque définissant au moins en partie un volume interne (23) de l'enceinte acoustique.
FR1859306A 2018-10-08 2018-10-08 Enceinte acoustique comportant une coque en matiere plastique monobloc Active FR3087071B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1859306A FR3087071B1 (fr) 2018-10-08 2018-10-08 Enceinte acoustique comportant une coque en matiere plastique monobloc
US16/592,463 US10869137B2 (en) 2018-10-08 2019-10-03 Acoustic speaker having a one-piece plastic shell
EP19201767.1A EP3637787A1 (fr) 2018-10-08 2019-10-07 Enceinte acoustique comportant une coque en matière plastique monobloc
KR1020190123600A KR102635776B1 (ko) 2018-10-08 2019-10-07 원-피스 플라스틱 쉘을 갖는 음향 스피커
JP2019184374A JP2020061738A (ja) 2018-10-08 2019-10-07 一体型プラスチックシェルを有するアコースティックスピーカ
CN201910948810.2A CN111010647B (zh) 2018-10-08 2019-10-08 具有一片式塑料壳的声学音箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859306A FR3087071B1 (fr) 2018-10-08 2018-10-08 Enceinte acoustique comportant une coque en matiere plastique monobloc

Publications (2)

Publication Number Publication Date
FR3087071A1 FR3087071A1 (fr) 2020-04-10
FR3087071B1 true FR3087071B1 (fr) 2020-11-06

Family

ID=65244178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859306A Active FR3087071B1 (fr) 2018-10-08 2018-10-08 Enceinte acoustique comportant une coque en matiere plastique monobloc

Country Status (6)

Country Link
US (1) US10869137B2 (fr)
EP (1) EP3637787A1 (fr)
JP (1) JP2020061738A (fr)
KR (1) KR102635776B1 (fr)
CN (1) CN111010647B (fr)
FR (1) FR3087071B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD717341S1 (en) * 2013-06-09 2014-11-11 Apple Inc. Electronic device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414407C2 (de) * 1984-04-17 1986-02-20 Jürgen 6804 Ilvesheim Quaas Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen
FR3012716B1 (fr) 2013-10-30 2016-07-01 Devialet Enceinte acoustique a au moins un haut-parleur a membrane mobile convexe en continuite de forme avec un organe adjacent
FR3015166B1 (fr) * 2013-12-18 2017-07-14 Devialet Enceinte acoustique comprenant une paroi externe non conductrice de la chaleur, un haut-parleur electrodynamique et un circuit electronique de commande
SE538743C2 (en) * 2015-02-13 2016-11-08 Keyofd Ab Loudspeaker enclosure with a sealed acoustic suspension chamber
CN205829926U (zh) * 2016-07-25 2016-12-21 广东欧珀移动通信有限公司 一种封闭式音箱
CN206585737U (zh) * 2017-03-23 2017-10-24 深圳纽斯声学系统有限公司 组合阵列式低音箱
CN207910991U (zh) * 2017-10-30 2018-09-25 腾讯科技（深圳）有限公司 智能语音控制音箱

Also Published As

Publication number Publication date
FR3087071A1 (fr) 2020-04-10
KR20200040201A (ko) 2020-04-17
EP3637787A1 (fr) 2020-04-15
KR102635776B1 (ko) 2024-02-08
CN111010647B (zh) 2024-06-21
US20200112797A1 (en) 2020-04-09
JP2020061738A (ja) 2020-04-16
CN111010647A (zh) 2020-04-14
US10869137B2 (en) 2020-12-15

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