FR2790179B1 - Enceinte acoustique dynamique - Google Patents

Enceinte acoustique dynamique

Info

Publication number
FR2790179B1
FR2790179B1 FR9902325A FR9902325A FR2790179B1 FR 2790179 B1 FR2790179 B1 FR 2790179B1 FR 9902325 A FR9902325 A FR 9902325A FR 9902325 A FR9902325 A FR 9902325A FR 2790179 B1 FR2790179 B1 FR 2790179B1
Authority
FR
France
Prior art keywords
acoustic speaker
dynamic acoustic
dynamic
speaker
acoustic
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
FR9902325A
Other languages
English (en)
Other versions
FR2790179A1 (fr
Inventor
Marc Charbonneaux
Patrice Morchain
Pierre Piccaluga
Claude Annie Perrichon
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 FR9902325A priority Critical patent/FR2790179B1/fr
Publication of FR2790179A1 publication Critical patent/FR2790179A1/fr
Application granted granted Critical
Publication of FR2790179B1 publication Critical patent/FR2790179B1/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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FR9902325A 1999-02-22 1999-02-22 Enceinte acoustique dynamique Expired - Fee Related FR2790179B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9902325A FR2790179B1 (fr) 1999-02-22 1999-02-22 Enceinte acoustique dynamique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9902325A FR2790179B1 (fr) 1999-02-22 1999-02-22 Enceinte acoustique dynamique

Publications (2)

Publication Number Publication Date
FR2790179A1 FR2790179A1 (fr) 2000-08-25
FR2790179B1 true FR2790179B1 (fr) 2003-01-03

Family

ID=9542500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902325A Expired - Fee Related FR2790179B1 (fr) 1999-02-22 1999-02-22 Enceinte acoustique dynamique

Country Status (1)

Country Link
FR (1) FR2790179B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1452849A (zh) * 2000-04-07 2003-10-29 先进科技音响组织S.A. 动态音箱

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231446A (en) * 1979-04-02 1980-11-04 Tesserax Inc. Resonating chamber
CA1338084C (fr) * 1988-06-09 1996-02-27 Akira Okaya Systeme de reproduction sonore stereophonique multidimensionnelle
KR0146747B1 (ko) * 1995-10-13 1998-08-17 김영안 자연 공명 스피커

Also Published As

Publication number Publication date
FR2790179A1 (fr) 2000-08-25

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Legal Events

Date Code Title Description
TQ Partial transmission of property
ST Notification of lapse