FR2314554A1 - Enceinte acoustique instrumentale - Google Patents

Enceinte acoustique instrumentale

Info

Publication number
FR2314554A1
FR2314554A1 FR7518583A FR7518583A FR2314554A1 FR 2314554 A1 FR2314554 A1 FR 2314554A1 FR 7518583 A FR7518583 A FR 7518583A FR 7518583 A FR7518583 A FR 7518583A FR 2314554 A1 FR2314554 A1 FR 2314554A1
Authority
FR
France
Prior art keywords
loudspeaker
cone
sound board
rectangular frame
casing
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
FR7518583A
Other languages
English (en)
French (fr)
Other versions
FR2314554B1 (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.)
MAS ALAIN
Original Assignee
MAS ALAIN
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 MAS ALAIN filed Critical MAS ALAIN
Priority to FR7518583A priority Critical patent/FR2314554A1/fr
Publication of FR2314554A1 publication Critical patent/FR2314554A1/fr
Application granted granted Critical
Publication of FR2314554B1 publication Critical patent/FR2314554B1/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
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure 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)
FR7518583A 1975-06-13 1975-06-13 Enceinte acoustique instrumentale Granted FR2314554A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7518583A FR2314554A1 (fr) 1975-06-13 1975-06-13 Enceinte acoustique instrumentale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518583A FR2314554A1 (fr) 1975-06-13 1975-06-13 Enceinte acoustique instrumentale

Publications (2)

Publication Number Publication Date
FR2314554A1 true FR2314554A1 (fr) 1977-01-07
FR2314554B1 FR2314554B1 (enExample) 1981-11-20

Family

ID=9156507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518583A Granted FR2314554A1 (fr) 1975-06-13 1975-06-13 Enceinte acoustique instrumentale

Country Status (1)

Country Link
FR (1) FR2314554A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759480A1 (fr) * 1997-02-13 1998-08-14 Emile Tamagna Le tabouret acoustique
FR3152101A1 (fr) * 2023-08-07 2025-02-14 Aphonos Enceinte configuree pour generer un son a faible decroissance spatiale et sans effet de resonance dans un milieu reverberant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759480A1 (fr) * 1997-02-13 1998-08-14 Emile Tamagna Le tabouret acoustique
FR3152101A1 (fr) * 2023-08-07 2025-02-14 Aphonos Enceinte configuree pour generer un son a faible decroissance spatiale et sans effet de resonance dans un milieu reverberant

Also Published As

Publication number Publication date
FR2314554B1 (enExample) 1981-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse