[go: up one dir, main page]

EP1734787A3 - Haut-parleur inertiel sans membrane - Google Patents

Haut-parleur inertiel sans membrane Download PDF

Info

Publication number
EP1734787A3
EP1734787A3 EP06290744.9A EP06290744A EP1734787A3 EP 1734787 A3 EP1734787 A3 EP 1734787A3 EP 06290744 A EP06290744 A EP 06290744A EP 1734787 A3 EP1734787 A3 EP 1734787A3
Authority
EP
European Patent Office
Prior art keywords
loudspeaker
housing
inertial
diaphragm
plate
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.)
Granted
Application number
EP06290744.9A
Other languages
German (de)
English (en)
Other versions
EP1734787A2 (fr
EP1734787B1 (fr
Inventor
Bernard Fradin
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.)
Hopman St SA
Original Assignee
Hopman St SA
Hopman St 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 Hopman St SA, Hopman St SA filed Critical Hopman St SA
Publication of EP1734787A2 publication Critical patent/EP1734787A2/fr
Publication of EP1734787A3 publication Critical patent/EP1734787A3/fr
Application granted granted Critical
Publication of EP1734787B1 publication Critical patent/EP1734787B1/fr
Not-in-force 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • 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
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

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

Abstract

Le haut-parleur (100) comporte un boîtier (110), un moteur (111) avec un noyau magnétique (112) et une bobine d'induction (113) solidaire d'une première plaque rigide (114) de transmission de vibrations à un support (300) qui est solidaire du boîtier (110) par une seconde plaque (115) de suspension et de positionnement radial de la bobine (113) et des patins élastiques (116) qui assurent une suspension élastique de la première plaque rigide (114) au boîtier (110).
Grâce à l'invention, on transforme facilement une pièce en auditorium.
EP06290744.9A 2005-05-13 2006-05-10 Haut-parleur inertiel sans membrane Not-in-force EP1734787B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504839A FR2885760B1 (fr) 2005-05-13 2005-05-13 Haut-parleur sans membrane

Publications (3)

Publication Number Publication Date
EP1734787A2 EP1734787A2 (fr) 2006-12-20
EP1734787A3 true EP1734787A3 (fr) 2016-03-16
EP1734787B1 EP1734787B1 (fr) 2018-08-08

Family

ID=34955364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06290744.9A Not-in-force EP1734787B1 (fr) 2005-05-13 2006-05-10 Haut-parleur inertiel sans membrane

Country Status (3)

Country Link
US (1) US7545948B2 (fr)
EP (1) EP1734787B1 (fr)
FR (1) FR2885760B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8144916B2 (en) * 2006-09-27 2012-03-27 Bailiang Zhang Vibrating system of panel form electrodynamic loudspeaker
CN204929237U (zh) * 2015-07-31 2015-12-30 常州美欧电子有限公司 移动终端
FR3125940A1 (fr) 2021-07-30 2023-02-03 Automation Plus Transducteur acoustique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514600A (fr) * 1966-03-16 1968-02-23 Rolen Diversified Investors Diffuseur de sons
FR2443784A1 (fr) * 1978-05-17 1980-07-04 Bodysonic Kk Convertisseur de signaux electriques en vibrations mecaniques dans la bande des frequences audibles
JPS58218296A (ja) * 1982-06-12 1983-12-19 Clarion Co Ltd 車両用音響装置
EP0553525A1 (fr) * 1990-02-17 1993-08-04 Jeong Gi Lee Haut-parleur à contact corporel
WO2000033612A2 (fr) * 1998-11-30 2000-06-08 New Transducers Limited Dispositifs acoustiques
US20010017927A1 (en) * 2000-01-14 2001-08-30 Wolfgang Bachmann Flat panel loudspeaker arrangement
US20020027999A1 (en) * 1995-09-02 2002-03-07 New Transducers Limited Acoustic device
US6618487B1 (en) * 1996-09-03 2003-09-09 New Transducers Limited Electro-dynamic exciter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
US7372968B2 (en) * 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
JP4215624B2 (ja) * 2003-11-20 2009-01-28 シチズン電子株式会社 音響装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514600A (fr) * 1966-03-16 1968-02-23 Rolen Diversified Investors Diffuseur de sons
FR2443784A1 (fr) * 1978-05-17 1980-07-04 Bodysonic Kk Convertisseur de signaux electriques en vibrations mecaniques dans la bande des frequences audibles
JPS58218296A (ja) * 1982-06-12 1983-12-19 Clarion Co Ltd 車両用音響装置
EP0553525A1 (fr) * 1990-02-17 1993-08-04 Jeong Gi Lee Haut-parleur à contact corporel
US20020027999A1 (en) * 1995-09-02 2002-03-07 New Transducers Limited Acoustic device
US6618487B1 (en) * 1996-09-03 2003-09-09 New Transducers Limited Electro-dynamic exciter
WO2000033612A2 (fr) * 1998-11-30 2000-06-08 New Transducers Limited Dispositifs acoustiques
US20010017927A1 (en) * 2000-01-14 2001-08-30 Wolfgang Bachmann Flat panel loudspeaker arrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 70 (E - 235) 3 April 1984 (1984-04-03) *

Also Published As

Publication number Publication date
FR2885760A1 (fr) 2006-11-17
FR2885760B1 (fr) 2007-09-28
EP1734787A2 (fr) 2006-12-20
US20060256998A1 (en) 2006-11-16
EP1734787B1 (fr) 2018-08-08
US7545948B2 (en) 2009-06-09

Similar Documents

Publication Publication Date Title
US20060045298A1 (en) Vibrator for bone-conduction hearing
CN101330988B (zh) 多功能型振动促动器
EP1515580A1 (fr) Haut parleur de conduction par voie osseuse
EP2271131A3 (fr) Transducteur acoustique à épaisseur réduite
JP5930388B2 (ja) 振動発生装置
JP2007194907A (ja) 電気振動変換器
TW200637414A (en) Vibration-sound generating device and yoke thereof
JP2007275776A (ja) 振動体
JP2013223334A (ja) 振動発生装置
EP3041266A1 (fr) Haut-parleur et unité de commande de vibration
CA2558300A1 (fr) Dispositif a conduction osseuse
EP1544438A3 (fr) Dispositif de support pour actionneur dans boîtier
EP1315400A3 (fr) Haut-parleur et procédé pour sa fabrication
EP1734787A3 (fr) Haut-parleur inertiel sans membrane
DE60203329D1 (de) Magnetsystem für Lautsprecher
KR20010101784A (ko) 굴곡파 진동을 발생시키기 위한 진동 여자기
JP6638109B1 (ja) 振動モータ
JP4244687B2 (ja) リニア振動アクチュエータ
KR102145495B1 (ko) 단축방향 수평 진동모터
EP1643799A3 (fr) Haut-parleur et procédé pour sa fabrication
JP2006068688A (ja) 振動アクチュエータ
JP4686676B2 (ja) ステレオ対応多機能型振動アクチュエータ
JP2008288635A (ja) 電気音響変換器
JP4798698B2 (ja) 円筒型リニアモータ
CN111836175A (zh) 微型扬声器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MBC

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FRADIN, BERNARD

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MBC

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HOPMAN ST. SA

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: H04R 7/04 20060101ALN20160208BHEP

Ipc: H04R 9/06 20060101AFI20160208BHEP

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17P Request for examination filed

Effective date: 20160916

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AXX Extension fees paid

Extension state: HR

Extension state: YU

Extension state: BA

Extension state: AL

Extension state: MK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H04R 9/06 20060101AFI20180212BHEP

Ipc: H04R 7/04 20060101ALN20180212BHEP

INTG Intention to grant announced

Effective date: 20180228

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1028445

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006056016

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180808

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1028445

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181109

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181208

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181108

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006056016

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20190509

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602006056016

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190531

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190531

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190510

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191203

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181208

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20060510