FR2413839A1 - Ensemble de haut-parleurs a voies multiples - Google Patents

Ensemble de haut-parleurs a voies multiples

Info

Publication number
FR2413839A1
FR2413839A1 FR7739691A FR7739691A FR2413839A1 FR 2413839 A1 FR2413839 A1 FR 2413839A1 FR 7739691 A FR7739691 A FR 7739691A FR 7739691 A FR7739691 A FR 7739691A FR 2413839 A1 FR2413839 A1 FR 2413839A1
Authority
FR
France
Prior art keywords
loudspeaker
medium
fixed
loud speaker
parallel axes
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
FR7739691A
Other languages
English (en)
Other versions
FR2413839B1 (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.)
Individual
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 FR7739691A priority Critical patent/FR2413839A1/fr
Publication of FR2413839A1 publication Critical patent/FR2413839A1/fr
Application granted granted Critical
Publication of FR2413839B1 publication Critical patent/FR2413839B1/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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

ENSEMBLE DE HAUT-PARLEURS A VOIES MULTIPLES COMPRENANT UN HAUT-PARLEUR POUR LES GRAVES ET UN OU PLUSIEURS HAUT-PARLEURS POUR LES MEDIUMS ETOU POUR LES AIGUES. LES HAUT-PARLEURS 19, 20 POUR LES MEDIUMS ET POUR LES AIGUES SONT MONTES SUR UNE PLAQUE DE SUPPORT 18 FORMANT BAFFLE, ORIENTABLE PAR RAPPORT AU HAUT-PARLEUR 1 POUR LES GRAVES INSTALLE DE FACON FIXE. APPLICATION : NOTAMMENT AUX ENSEMBLES DE HAUT-PARLEURS A VOIES MULTIPLES INSTALLES DANS DES VEHICULES AUTOMOBILES, PAR EXEMPLE SUR LA PLAGE ARRIERE OU DANS LES PORTIERES.
FR7739691A 1977-12-29 1977-12-29 Ensemble de haut-parleurs a voies multiples Granted FR2413839A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739691A FR2413839A1 (fr) 1977-12-29 1977-12-29 Ensemble de haut-parleurs a voies multiples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739691A FR2413839A1 (fr) 1977-12-29 1977-12-29 Ensemble de haut-parleurs a voies multiples

Publications (2)

Publication Number Publication Date
FR2413839A1 true FR2413839A1 (fr) 1979-07-27
FR2413839B1 FR2413839B1 (fr) 1980-07-18

Family

ID=9199498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739691A Granted FR2413839A1 (fr) 1977-12-29 1977-12-29 Ensemble de haut-parleurs a voies multiples

Country Status (1)

Country Link
FR (1) FR2413839A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090430A2 (fr) * 1982-03-31 1983-10-05 Pioneer Electronic Corporation Système composé d'haut-parleurs
DE19630168A1 (de) * 1996-07-26 1998-01-29 Nokia Deutschland Gmbh Koaxial-Lautsprecheranordnung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483945A (en) * 1967-08-28 1969-12-16 Musitronic Inc Omnidirectional sound system
US3796839A (en) * 1972-08-30 1974-03-12 Dukane Corp Loud speaker system
FR2272563A1 (fr) * 1974-05-20 1975-12-19 Cbs Inc
US3961684A (en) * 1974-05-23 1976-06-08 Turnsound Corporation Omni-directional sound system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483945A (en) * 1967-08-28 1969-12-16 Musitronic Inc Omnidirectional sound system
US3796839A (en) * 1972-08-30 1974-03-12 Dukane Corp Loud speaker system
FR2272563A1 (fr) * 1974-05-20 1975-12-19 Cbs Inc
US3961684A (en) * 1974-05-23 1976-06-08 Turnsound Corporation Omni-directional sound system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090430A2 (fr) * 1982-03-31 1983-10-05 Pioneer Electronic Corporation Système composé d'haut-parleurs
EP0090430A3 (en) * 1982-03-31 1986-01-02 Pioneer Electronic Corporation Compound speaker system
US4811406A (en) * 1982-03-31 1989-03-07 Pioneer Electronic Corporation Compound speaker system
DE19630168A1 (de) * 1996-07-26 1998-01-29 Nokia Deutschland Gmbh Koaxial-Lautsprecheranordnung

Also Published As

Publication number Publication date
FR2413839B1 (fr) 1980-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse