FR2676322B1 - Dispositif acoustique pour amortir et filtrer les emetteurs de son en general et les enceintes en particulier. - Google Patents

Dispositif acoustique pour amortir et filtrer les emetteurs de son en general et les enceintes en particulier.

Info

Publication number
FR2676322B1
FR2676322B1 FR9105976A FR9105976A FR2676322B1 FR 2676322 B1 FR2676322 B1 FR 2676322B1 FR 9105976 A FR9105976 A FR 9105976A FR 9105976 A FR9105976 A FR 9105976A FR 2676322 B1 FR2676322 B1 FR 2676322B1
Authority
FR
France
Prior art keywords
speakers
damping
general
acoustic device
sound transmitters
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.)
Expired - Fee Related
Application number
FR9105976A
Other languages
English (en)
Other versions
FR2676322A1 (fr
Inventor
Charlet Francois
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 FR9105976A priority Critical patent/FR2676322B1/fr
Publication of FR2676322A1 publication Critical patent/FR2676322A1/fr
Application granted granted Critical
Publication of FR2676322B1 publication Critical patent/FR2676322B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself 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)
FR9105976A 1991-05-10 1991-05-10 Dispositif acoustique pour amortir et filtrer les emetteurs de son en general et les enceintes en particulier. Expired - Fee Related FR2676322B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9105976A FR2676322B1 (fr) 1991-05-10 1991-05-10 Dispositif acoustique pour amortir et filtrer les emetteurs de son en general et les enceintes en particulier.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105976A FR2676322B1 (fr) 1991-05-10 1991-05-10 Dispositif acoustique pour amortir et filtrer les emetteurs de son en general et les enceintes en particulier.

Publications (2)

Publication Number Publication Date
FR2676322A1 FR2676322A1 (fr) 1992-11-13
FR2676322B1 true FR2676322B1 (fr) 1994-06-10

Family

ID=9412859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105976A Expired - Fee Related FR2676322B1 (fr) 1991-05-10 1991-05-10 Dispositif acoustique pour amortir et filtrer les emetteurs de son en general et les enceintes en particulier.

Country Status (1)

Country Link
FR (1) FR2676322B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380091B (en) 2001-09-21 2005-03-30 B & W Loudspeakers Loudspeaker system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626623A (en) * 1945-09-15 1949-07-19 Murphy Radio Ltd Improvements in and relating to loud speakers
FR2379964A1 (fr) * 1977-02-04 1978-09-01 Rovers Pierre Perfectionnements aux enceintes de reproduction sonore
GB2123250A (en) * 1982-06-15 1984-01-25 Psycho Acoustic Res Loudspeaker enclosures
ES1008181Y (es) * 1988-11-07 1989-09-01 Gadea Veses Javier Caja acustica para transduccion de sonido.

Also Published As

Publication number Publication date
FR2676322A1 (fr) 1992-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse