FR2361032B1 - - Google Patents

Info

Publication number
FR2361032B1
FR2361032B1 FR7624108A FR7624108A FR2361032B1 FR 2361032 B1 FR2361032 B1 FR 2361032B1 FR 7624108 A FR7624108 A FR 7624108A FR 7624108 A FR7624108 A FR 7624108A FR 2361032 B1 FR2361032 B1 FR 2361032B1
Authority
FR
France
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
Application number
FR7624108A
Other languages
French (fr)
Other versions
FR2361032A1 (fr
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 FR2361032A1 (fr) 1978-03-03
FR2361032B1 true FR2361032B1 (OSRAM) 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 (OSRAM)

Families Citing this family (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
FR2555389B1 (fr) * 1983-11-18 1987-01-09 Acoustics First Enceinte acoustique
FR2645386B1 (fr) * 1989-03-28 1991-06-21 Morel Jacques Ensemble perfectionne de reproduction de sons
FR2660145B1 (fr) * 1990-03-23 1997-03-14 Reynaud Jean Marie Enceinte acoustique a haut-parleur auxiliaire actif.
FR2663181B1 (fr) * 1990-06-06 1994-02-04 Didier Lanne 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
US7136498B1 (en) * 1999-12-16 2006-11-14 Koninklijke Philips Electronics N.V. Loudspeaker having a dual chamber acoustical enclosure with two external vents and one internal vent
US20030066705A1 (en) * 2001-10-09 2003-04-10 Koninklijke Philips Electronics N.V. Bass reflex acoustical enclosure with two speakers to enhance acoustical performance

Also Published As

Publication number Publication date
FR2361032A1 (fr) 1978-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse