FR2901448B1 - Dispositif et procede de filtrage d'un signal d'activation destine a alimenter un haut-parleur a membranes coaxiales, enceinte acoustique,programme informatique et moyen de stockage correspondants. - Google Patents

Dispositif et procede de filtrage d'un signal d'activation destine a alimenter un haut-parleur a membranes coaxiales, enceinte acoustique,programme informatique et moyen de stockage correspondants.

Info

Publication number
FR2901448B1
FR2901448B1 FR0604533A FR0604533A FR2901448B1 FR 2901448 B1 FR2901448 B1 FR 2901448B1 FR 0604533 A FR0604533 A FR 0604533A FR 0604533 A FR0604533 A FR 0604533A FR 2901448 B1 FR2901448 B1 FR 2901448B1
Authority
FR
France
Prior art keywords
powering
filtering
storage
activation signal
corresponding computer
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.)
Active
Application number
FR0604533A
Other languages
English (en)
Other versions
FR2901448A1 (fr
Inventor
Hameid Shaiek
Bernard Debail
Jean Marc Boucher
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.)
Cabasse SA
Original Assignee
Cabasse SA
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 Cabasse SA filed Critical Cabasse SA
Priority to FR0604533A priority Critical patent/FR2901448B1/fr
Publication of FR2901448A1 publication Critical patent/FR2901448A1/fr
Application granted granted Critical
Publication of FR2901448B1 publication Critical patent/FR2901448B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R1/22—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
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR0604533A 2006-05-19 2006-05-19 Dispositif et procede de filtrage d'un signal d'activation destine a alimenter un haut-parleur a membranes coaxiales, enceinte acoustique,programme informatique et moyen de stockage correspondants. Active FR2901448B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0604533A FR2901448B1 (fr) 2006-05-19 2006-05-19 Dispositif et procede de filtrage d'un signal d'activation destine a alimenter un haut-parleur a membranes coaxiales, enceinte acoustique,programme informatique et moyen de stockage correspondants.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0604533A FR2901448B1 (fr) 2006-05-19 2006-05-19 Dispositif et procede de filtrage d'un signal d'activation destine a alimenter un haut-parleur a membranes coaxiales, enceinte acoustique,programme informatique et moyen de stockage correspondants.

Publications (2)

Publication Number Publication Date
FR2901448A1 FR2901448A1 (fr) 2007-11-23
FR2901448B1 true FR2901448B1 (fr) 2009-01-09

Family

ID=38651043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0604533A Active FR2901448B1 (fr) 2006-05-19 2006-05-19 Dispositif et procede de filtrage d'un signal d'activation destine a alimenter un haut-parleur a membranes coaxiales, enceinte acoustique,programme informatique et moyen de stockage correspondants.

Country Status (1)

Country Link
FR (1) FR2901448B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010013145A1 (fr) * 2008-08-01 2010-02-04 Canon Kabushiki Kaisha Système de haut-parleur à au moins deux canaux co-directionnels
FR2982111B1 (fr) * 2011-10-27 2014-07-25 Cabasse Enceinte acoustique comprenant un haut-parleur coaxial a directivite controlee et variable.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2610991B2 (ja) * 1989-03-13 1997-05-14 ティーオーエー株式会社 指向性制御型スピ−カシステム
US5185801A (en) * 1989-12-28 1993-02-09 Meyer Sound Laboratories Incorporated Correction circuit and method for improving the transient behavior of a two-way loudspeaker system
FR2859864B1 (fr) * 2003-09-15 2005-12-30 Cabasse Acoustic Ct Haut-parleur et enceinte acoustique correspondante
JP4254502B2 (ja) * 2003-11-21 2009-04-15 ヤマハ株式会社 アレースピーカ装置
JP2005184040A (ja) * 2003-12-15 2005-07-07 Sony Corp 音声信号処理装置及び音声信号再生システム
US8170233B2 (en) * 2004-02-02 2012-05-01 Harman International Industries, Incorporated Loudspeaker array system

Also Published As

Publication number Publication date
FR2901448A1 (fr) 2007-11-23

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