FR2885760B1 - Haut-parleur sans membrane - Google Patents

Haut-parleur sans membrane

Info

Publication number
FR2885760B1
FR2885760B1 FR0504839A FR0504839A FR2885760B1 FR 2885760 B1 FR2885760 B1 FR 2885760B1 FR 0504839 A FR0504839 A FR 0504839A FR 0504839 A FR0504839 A FR 0504839A FR 2885760 B1 FR2885760 B1 FR 2885760B1
Authority
FR
France
Prior art keywords
speaker
membrane
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.)
Expired - Fee Related
Application number
FR0504839A
Other languages
English (en)
Other versions
FR2885760A1 (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 Ch
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0504839A priority Critical patent/FR2885760B1/fr
Priority to US11/143,195 priority patent/US7545948B2/en
Priority to EP06290744.9A priority patent/EP1734787B1/fr
Publication of FR2885760A1 publication Critical patent/FR2885760A1/fr
Application granted granted Critical
Publication of FR2885760B1 publication Critical patent/FR2885760B1/fr
Expired - Fee Related 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)
FR0504839A 2005-05-13 2005-05-13 Haut-parleur sans membrane Expired - Fee Related FR2885760B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0504839A FR2885760B1 (fr) 2005-05-13 2005-05-13 Haut-parleur sans membrane
US11/143,195 US7545948B2 (en) 2005-05-13 2005-06-01 Loudspeaker
EP06290744.9A EP1734787B1 (fr) 2005-05-13 2006-05-10 Haut-parleur inertiel sans membrane

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 (2)

Publication Number Publication Date
FR2885760A1 FR2885760A1 (fr) 2006-11-17
FR2885760B1 true FR2885760B1 (fr) 2007-09-28

Family

ID=34955364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0504839A Expired - Fee Related FR2885760B1 (fr) 2005-05-13 2005-05-13 Haut-parleur 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
EP2071868B1 (fr) * 2006-09-27 2013-06-26 ZHANG, Bailiang Système vibrant pour haut-parleur électrodynamique en forme de panneau
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430007A (en) * 1966-03-16 1969-02-25 Rolen Diversified Investors In Dynamic transducer with wall mounted diaphragm
US4354067A (en) * 1978-05-17 1982-10-12 Bodysonic Kabushiki Kaisha Audio-band electromechanical vibration converter
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
JPS58218296A (ja) * 1982-06-12 1983-12-19 Clarion Co Ltd 車両用音響装置
KR920002929Y1 (ko) * 1990-02-17 1992-05-08 이정기 스피커
KR19990044330A (ko) * 1995-09-02 1999-06-25 헨리 에이지마 패널형 라우드스피커
US6618487B1 (en) * 1996-09-03 2003-09-09 New Transducers Limited Electro-dynamic exciter
GB9826164D0 (en) * 1998-11-30 1999-01-20 New Transducers Ltd Acoustic devices
DE10001410C2 (de) * 2000-01-14 2001-12-06 Harman Audio Electronic Sys Flachlautsprecheranordnung
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

Also Published As

Publication number Publication date
EP1734787A3 (fr) 2016-03-16
FR2885760A1 (fr) 2006-11-17
EP1734787A2 (fr) 2006-12-20
US7545948B2 (en) 2009-06-09
US20060256998A1 (en) 2006-11-16
EP1734787B1 (fr) 2018-08-08

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address

Effective date: 20150722

TP Transmission of property

Owner name: HOPMAN ST, CH

Effective date: 20150708

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20200108