FR2312909A1 - Enceinte acoustique perfectionnee - Google Patents

Enceinte acoustique perfectionnee

Info

Publication number
FR2312909A1
FR2312909A1 FR7516357A FR7516357A FR2312909A1 FR 2312909 A1 FR2312909 A1 FR 2312909A1 FR 7516357 A FR7516357 A FR 7516357A FR 7516357 A FR7516357 A FR 7516357A FR 2312909 A1 FR2312909 A1 FR 2312909A1
Authority
FR
France
Prior art keywords
enclosure
low frequency
wide range
range loudspeaker
loudspeaker
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
FR7516357A
Other languages
English (en)
Other versions
FR2312909B1 (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 FR7516357A priority Critical patent/FR2312909A1/fr
Publication of FR2312909A1 publication Critical patent/FR2312909A1/fr
Application granted granted Critical
Publication of FR2312909B1 publication Critical patent/FR2312909B1/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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only

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)
FR7516357A 1975-05-26 1975-05-26 Enceinte acoustique perfectionnee Granted FR2312909A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516357A FR2312909A1 (fr) 1975-05-26 1975-05-26 Enceinte acoustique perfectionnee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516357A FR2312909A1 (fr) 1975-05-26 1975-05-26 Enceinte acoustique perfectionnee

Publications (2)

Publication Number Publication Date
FR2312909A1 true FR2312909A1 (fr) 1976-12-24
FR2312909B1 FR2312909B1 (fr) 1981-08-21

Family

ID=9155674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516357A Granted FR2312909A1 (fr) 1975-05-26 1975-05-26 Enceinte acoustique perfectionnee

Country Status (1)

Country Link
FR (1) FR2312909A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383569A1 (fr) * 1977-03-11 1978-10-06 Sony Corp Ensemble de haut-parleurs
EP0021455A1 (fr) * 1979-06-07 1981-01-07 Braun Aktiengesellschaft Enceinte pour haut-parleur
FR2609853A1 (fr) * 1987-04-23 1988-07-22 Pillerault Clement Eloise Transducteur electroacoustique de puissance, a haute fidelite, a systeme de diffusion etage
WO1989001728A1 (fr) * 1987-08-21 1989-02-23 Aastroem Thomas Haut-parleur

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383569A1 (fr) * 1977-03-11 1978-10-06 Sony Corp Ensemble de haut-parleurs
EP0021455A1 (fr) * 1979-06-07 1981-01-07 Braun Aktiengesellschaft Enceinte pour haut-parleur
FR2609853A1 (fr) * 1987-04-23 1988-07-22 Pillerault Clement Eloise Transducteur electroacoustique de puissance, a haute fidelite, a systeme de diffusion etage
EP0295971A1 (fr) * 1987-04-23 1988-12-21 Clément Eloise-Pillerault Transducteur électroacoustique de puissance, à haute fidélité,à système de diffusion étagé
WO1989001728A1 (fr) * 1987-08-21 1989-02-23 Aastroem Thomas Haut-parleur

Also Published As

Publication number Publication date
FR2312909B1 (fr) 1981-08-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse