FR2361032A1 - Perfectionnement aux enceintes acoustiques - Google Patents

Perfectionnement aux enceintes acoustiques

Info

Publication number
FR2361032A1
FR2361032A1 FR7624108A FR7624108A FR2361032A1 FR 2361032 A1 FR2361032 A1 FR 2361032A1 FR 7624108 A FR7624108 A FR 7624108A FR 7624108 A FR7624108 A FR 7624108A FR 2361032 A1 FR2361032 A1 FR 2361032A1
Authority
FR
France
Prior art keywords
speaker
cabinet
front wall
upper section
dual
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
FR7624108A
Other languages
English (en)
French (fr)
Other versions
FR2361032B1 (enExample
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.)
ELIPSON
Original Assignee
ELIPSON
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 ELIPSON filed Critical ELIPSON
Priority to FR7624108A priority Critical patent/FR2361032A1/fr
Publication of FR2361032A1 publication Critical patent/FR2361032A1/fr
Application granted granted Critical
Publication of FR2361032B1 publication Critical patent/FR2361032B1/fr
Granted legal-status Critical Current

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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type 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
    • H04R1/22—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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR7624108A 1976-08-06 1976-08-06 Perfectionnement aux enceintes acoustiques Granted FR2361032A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7624108A FR2361032A1 (fr) 1976-08-06 1976-08-06 Perfectionnement aux enceintes acoustiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624108A FR2361032A1 (fr) 1976-08-06 1976-08-06 Perfectionnement aux enceintes acoustiques

Publications (2)

Publication Number Publication Date
FR2361032A1 true FR2361032A1 (fr) 1978-03-03
FR2361032B1 FR2361032B1 (enExample) 1982-03-12

Family

ID=9176641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624108A Granted FR2361032A1 (fr) 1976-08-06 1976-08-06 Perfectionnement aux enceintes acoustiques

Country Status (1)

Country Link
FR (1) FR2361032A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470511A1 (fr) * 1979-11-20 1981-05-29 Faugeras Alain Enceinte acoustique du type " actif - passif " associee a un resonateur
FR2555389A1 (fr) * 1983-11-18 1985-05-24 Acoustics First Enceinte acoustique
EP0390626A1 (fr) * 1989-03-28 1990-10-03 Jacques Morel Ensemble perfectionné de reproduction de sons
FR2660145A1 (fr) * 1990-03-23 1991-09-27 Reynaud Jean Marie Enceinte acoustique a haut-parleur auxiliaire actif.
FR2663181A1 (fr) * 1990-06-06 1991-12-13 Lanne Didier Procede de reproduction de sons et enceinte en vue de sa mise en óoeuvre en vue de couvrir une large bande passante et d'avoir un faible taux de distorsion.
WO2001045456A3 (en) * 1999-12-16 2001-11-15 Koninkl Philips Electronics Nv A loudspeaker having a dual chamber acoustical enclosure with two external vents and one internal vent
WO2003032677A3 (en) * 2001-10-09 2003-10-02 Koninkl Philips Electronics Nv Bass reflex acoustical enclosure with two speakers
DE10027618B4 (de) * 1999-06-19 2013-11-14 Ascendo Gmbh Schallwandler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470511A1 (fr) * 1979-11-20 1981-05-29 Faugeras Alain Enceinte acoustique du type " actif - passif " associee a un resonateur
FR2555389A1 (fr) * 1983-11-18 1985-05-24 Acoustics First Enceinte acoustique
EP0390626A1 (fr) * 1989-03-28 1990-10-03 Jacques Morel Ensemble perfectionné de reproduction de sons
FR2645386A1 (fr) * 1989-03-28 1990-10-05 Morel Jacques Ensemble perfectionne de reproduction de sons
FR2660145A1 (fr) * 1990-03-23 1991-09-27 Reynaud Jean Marie Enceinte acoustique a haut-parleur auxiliaire actif.
FR2663181A1 (fr) * 1990-06-06 1991-12-13 Lanne Didier Procede de reproduction de sons et enceinte en vue de sa mise en óoeuvre en vue de couvrir une large bande passante et d'avoir un faible taux de distorsion.
DE10027618B4 (de) * 1999-06-19 2013-11-14 Ascendo Gmbh Schallwandler
WO2001045456A3 (en) * 1999-12-16 2001-11-15 Koninkl Philips Electronics Nv A loudspeaker having a dual chamber acoustical enclosure with two external vents and one internal vent
WO2003032677A3 (en) * 2001-10-09 2003-10-02 Koninkl Philips Electronics Nv Bass reflex acoustical enclosure with two speakers

Also Published As

Publication number Publication date
FR2361032B1 (enExample) 1982-03-12

Similar Documents

Publication Publication Date Title
GB656732A (en) Improvements in or relating to loud speakers
MY120290A (en) Speaker system
ES288111U (es) Una caja acustica con un filtro acustico paso-banda integra-do
CA2045102A1 (en) Loudspeaker arrangement in television receiver cabinet
FR2361032A1 (fr) Perfectionnement aux enceintes acoustiques
SE7407531L (enExample)
WO2000045615A3 (en) Apparatus having a housing which accommodates a sound transducer and which has a passage
US3144513A (en) Telephone booth
NO834701L (no) Stereofonisk lydkabinett
ES456320A1 (es) Sistema de altavoz dotado de medios para controlar selecti- vamente su respuesta a bajas frecuencias.
US2891629A (en) Acoustic tone equalizer
GB1406427A (en) Bass reflex loud-speaker enclosures
GB1420201A (en) Method and apparatus for producing sound
JPS64887A (en) Speaker system
JPS55165097A (en) Horn speaker
JPS5434228A (en) Back load horn speaker system
GB467279A (en) Improvements in and relating to baffles for loud speakers
JPS55143894A (en) Speaker unit
JPS5777223A (en) Compound engine mount
FR2379964A1 (fr) Perfectionnements aux enceintes de reproduction sonore
JPS52143704A (en) Telephone with reception amplifier
JPS56795A (en) Variable volume speaker box
GB767550A (en) Cabinet type housing for loudspeakers
FR2372566A1 (fr) Enceinte acoustique perfectionnee
CA2061929A1 (en) Method and arrangement for generating tap-coefficients updating inhibit signal in speakerphone

Legal Events

Date Code Title Description
ST Notification of lapse