EP2164278A3 - Single-unit high-fidelity device with a stereophonic speaker enclosure. - Google Patents

Single-unit high-fidelity device with a stereophonic speaker enclosure. Download PDF

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Publication number
EP2164278A3
EP2164278A3 EP09290665A EP09290665A EP2164278A3 EP 2164278 A3 EP2164278 A3 EP 2164278A3 EP 09290665 A EP09290665 A EP 09290665A EP 09290665 A EP09290665 A EP 09290665A EP 2164278 A3 EP2164278 A3 EP 2164278A3
Authority
EP
European Patent Office
Prior art keywords
reproduction
speaker enclosure
unit high
monobloc
parts
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.)
Withdrawn
Application number
EP09290665A
Other languages
German (de)
French (fr)
Other versions
EP2164278A2 (en
Inventor
Thierry Cagniard
Guillaume Cagniard
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.)
NOM Juridique
Original Assignee
NOM Juridique
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
Priority claimed from FR0804857A external-priority patent/FR2935581B1/en
Priority claimed from FR0805702A external-priority patent/FR2937211B1/en
Application filed by NOM Juridique filed Critical NOM Juridique
Publication of EP2164278A2 publication Critical patent/EP2164278A2/en
Publication of EP2164278A3 publication Critical patent/EP2164278A3/en
Withdrawn legal-status Critical Current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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic Arrangements (AREA)

Abstract

Ensemble monobloc haute fidélité d'enceinte acoustique stéréophonique.High fidelity monobloc stereo speaker assembly.

Cet ensemble comprend notamment un caisson (1) constituant un volume unique destiné à la reproduction des fréquences graves ; ce système de reproduction des graves est relié dans l'ensemble selon l'invention à des haut-parleurs mediums/aigus situés sur des pièces (2), (2'). Chaque pièce (2) ou (2') est destinée à supporter un ou plusieurs haut-parleurs mediums/aigus, préférentiellement disposés à leur extrémité, qui se trouveront ainsi intégrés dans des volumes séparés, distincts de celui des haut-parleurs de graves et que l'on pourra écarter en agissant sur les pièces (2) et (2'). Un écran (3) complète cet ensemble.This set includes in particular a box (1) constituting a single volume for the reproduction of low frequencies; this bass reproduction system is connected in the assembly according to the invention to medium / high speakers located on parts (2), (2 '). Each piece (2) or (2 ') is intended to support one or more midrange / treble speakers, preferably arranged at their end, which will thus be integrated in separate volumes, separate from that of the subwoofers and that can be removed by acting on parts (2) and (2 '). A screen (3) completes this set.

L'ensemble selon la présente invention permet à la fois d'avoir un système monobloc, compact, tout en assurant une reproduction haute fidélité.

Figure imgaf001
The assembly according to the present invention allows both to have a monobloc system, compact, while ensuring a high fidelity reproduction.
Figure imgaf001
EP09290665A 2008-09-04 2009-09-03 Single-unit high-fidelity device with a stereophonic speaker enclosure. Withdrawn EP2164278A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0804857A FR2935581B1 (en) 2008-09-04 2008-09-04 STEREOPHONIC ACOUSTIC SPEAKER ADJUSTABLE IN WIDTH AND TILT
FR0805702A FR2937211B1 (en) 2008-10-15 2008-10-15 STEREOPHONIC MONOBLOC ACOUSTIC ENCLOSURE WITH HIGH LOYALTY

Publications (2)

Publication Number Publication Date
EP2164278A2 EP2164278A2 (en) 2010-03-17
EP2164278A3 true EP2164278A3 (en) 2010-09-01

Family

ID=41668496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09290665A Withdrawn EP2164278A3 (en) 2008-09-04 2009-09-03 Single-unit high-fidelity device with a stereophonic speaker enclosure.

Country Status (1)

Country Link
EP (1) EP2164278A3 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119421A (en) * 1990-07-03 1992-06-02 Reime Paul W Stereo system cabinet with loudspeaker door assembly
WO1996031083A1 (en) * 1995-03-31 1996-10-03 Bsg Laboratories, Inc. Compact full-range loudspeaker system
WO2004064369A2 (en) * 2003-01-07 2004-07-29 Ginni Designs, Inc. Audio visual system and apparatus
US20050031148A1 (en) * 2003-08-04 2005-02-10 Creative Technology Ltd. Portable powered speaker
US20050091739A1 (en) * 2003-09-04 2005-05-05 B & S PLASTICS, INC. dba Retractable rotating spa speaker system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1207717A1 (en) 2000-11-16 2002-05-22 Thomson Licensing S.A. Electronic device with variable sound chamber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119421A (en) * 1990-07-03 1992-06-02 Reime Paul W Stereo system cabinet with loudspeaker door assembly
WO1996031083A1 (en) * 1995-03-31 1996-10-03 Bsg Laboratories, Inc. Compact full-range loudspeaker system
WO2004064369A2 (en) * 2003-01-07 2004-07-29 Ginni Designs, Inc. Audio visual system and apparatus
US20050031148A1 (en) * 2003-08-04 2005-02-10 Creative Technology Ltd. Portable powered speaker
US20050091739A1 (en) * 2003-09-04 2005-05-05 B & S PLASTICS, INC. dba Retractable rotating spa speaker system

Also Published As

Publication number Publication date
EP2164278A2 (en) 2010-03-17

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