FR3116405B1 - Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associés - Google Patents

Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associés Download PDF

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Publication number
FR3116405B1
FR3116405B1 FR2011889A FR2011889A FR3116405B1 FR 3116405 B1 FR3116405 B1 FR 3116405B1 FR 2011889 A FR2011889 A FR 2011889A FR 2011889 A FR2011889 A FR 2011889A FR 3116405 B1 FR3116405 B1 FR 3116405B1
Authority
FR
France
Prior art keywords
plate
vibrations
support
converting signals
acoustic device
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
FR2011889A
Other languages
English (en)
Other versions
FR3116405A1 (fr
Inventor
Damien Grolleau
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.)
Atman Mft
Original Assignee
Atman Mft
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 Atman Mft filed Critical Atman Mft
Priority to FR2011889A priority Critical patent/FR3116405B1/fr
Priority to EP21815466.4A priority patent/EP4248663A1/fr
Priority to PCT/EP2021/082030 priority patent/WO2022106486A1/fr
Publication of FR3116405A1 publication Critical patent/FR3116405A1/fr
Application granted granted Critical
Publication of FR3116405B1 publication Critical patent/FR3116405B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/07—Suspension between moving magnetic core and housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L’invention concerne une plaque (30) de suspension destinée à lier un boitier (2) d’un dispositif acoustique de conversion de signaux en vibrations à un moteur (29) dudit dispositif, la plaque comprenant une platine et au moins deux bras (33) s’étendant depuis la platine vers l’extérieur de ladite platine, chaque bras comprenant au moins une extrémité distale libre, chaque bras étant par ailleurs conformé de sorte à présenter au moins une patte de raccordement de l’extrémité distale du bras considéré à la platine, ladite patte comprenant au moins une portion formant virage entre l’extrémité distale et la platine. L’invention concerne également un dispositif équipé d’une telle plaque ainsi qu’un support équipé d’un tel dispositif. FIGURE DE L’ABREGE: Fig.2
FR2011889A 2020-11-19 2020-11-19 Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associés Active FR3116405B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2011889A FR3116405B1 (fr) 2020-11-19 2020-11-19 Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associés
EP21815466.4A EP4248663A1 (fr) 2020-11-19 2021-11-17 Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associes
PCT/EP2021/082030 WO2022106486A1 (fr) 2020-11-19 2021-11-17 Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011889A FR3116405B1 (fr) 2020-11-19 2020-11-19 Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associés
FR2011889 2020-11-19

Publications (2)

Publication Number Publication Date
FR3116405A1 FR3116405A1 (fr) 2022-05-20
FR3116405B1 true FR3116405B1 (fr) 2023-09-29

Family

ID=74668977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011889A Active FR3116405B1 (fr) 2020-11-19 2020-11-19 Dispositif acoustique de conversion de signaux en vibrations, plaque de suspension et support associés

Country Status (3)

Country Link
EP (1) EP4248663A1 (fr)
FR (1) FR3116405B1 (fr)
WO (1) WO2022106486A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3505037B2 (ja) * 1996-05-23 2004-03-08 パイオニア株式会社 スピーカ
US7003130B2 (en) * 2003-01-29 2006-02-21 Samsung Electro-Mechanics Co., Ltd. Resonance frequency correction method and vibration speaker
US20050147272A1 (en) * 2004-01-07 2005-07-07 Adire Audio Speaker suspension element
US7538463B2 (en) * 2006-01-10 2009-05-26 Citizen Electronics Co., Ltd. Vibrator
CN202009322U (zh) * 2011-01-05 2011-10-12 瑞声声学科技(深圳)有限公司 多功能振动器
JP5706796B2 (ja) * 2011-09-29 2015-04-22 スター精密株式会社 動電型エキサイタ
JP6325957B2 (ja) * 2014-10-03 2018-05-16 クラリオン株式会社 エキサイタ
CN110018809A (zh) * 2019-03-28 2019-07-16 联想(北京)有限公司 一种电子设备和控制方法

Also Published As

Publication number Publication date
FR3116405A1 (fr) 2022-05-20
EP4248663A1 (fr) 2023-09-27
WO2022106486A1 (fr) 2022-05-27

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