ATE523041T1 - Harmonischer verstärker und entsprechender elektroakustischer wandler - Google Patents

Harmonischer verstärker und entsprechender elektroakustischer wandler

Info

Publication number
ATE523041T1
ATE523041T1 AT99932952T AT99932952T ATE523041T1 AT E523041 T1 ATE523041 T1 AT E523041T1 AT 99932952 T AT99932952 T AT 99932952T AT 99932952 T AT99932952 T AT 99932952T AT E523041 T1 ATE523041 T1 AT E523041T1
Authority
AT
Austria
Prior art keywords
audio
electroacoustic transducer
winding
harmonic amplifier
corresponding electroacoustic
Prior art date
Application number
AT99932952T
Other languages
English (en)
Inventor
Marc Charbonneaux
Patrice Morchain
Pierre Piccaluga
Claude-Annie Perrichon
Original Assignee
Advance Technology Audio Organisation S A Atao Soc De Droit Luxembourgeois
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 Advance Technology Audio Organisation S A Atao Soc De Droit Luxembourgeois filed Critical Advance Technology Audio Organisation S A Atao Soc De Droit Luxembourgeois
Application granted granted Critical
Publication of ATE523041T1 publication Critical patent/ATE523041T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Communication Cables (AREA)
AT99932952T 1998-08-18 1999-07-22 Harmonischer verstärker und entsprechender elektroakustischer wandler ATE523041T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9810596A FR2782595B1 (fr) 1998-08-18 1998-08-18 Amplificateur harmonique transducteur electroacoustique
PCT/FR1999/001807 WO2000011910A1 (fr) 1998-08-18 1999-07-22 Amplificateur harmonique et transducteur electro-acoustique correspondant

Publications (1)

Publication Number Publication Date
ATE523041T1 true ATE523041T1 (de) 2011-09-15

Family

ID=9529806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99932952T ATE523041T1 (de) 1998-08-18 1999-07-22 Harmonischer verstärker und entsprechender elektroakustischer wandler

Country Status (17)

Country Link
US (1) US6944306B1 (de)
EP (1) EP1112670B1 (de)
JP (1) JP4413433B2 (de)
KR (1) KR20010079659A (de)
CN (1) CN1314067A (de)
AT (1) ATE523041T1 (de)
AU (1) AU4915799A (de)
BR (1) BR9913122A (de)
CA (1) CA2340072C (de)
DK (1) DK1112670T3 (de)
ES (1) ES2373148T3 (de)
FR (1) FR2782595B1 (de)
HK (1) HK1040344A1 (de)
IL (1) IL141474A0 (de)
NO (1) NO20010787L (de)
RU (1) RU2266627C2 (de)
WO (1) WO2000011910A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118368B (fi) * 2001-11-15 2007-10-15 Pekka Saastamoinen Menetelmä ja laitejärjestely audiojärjestelmän äänenlaadun parantamiseksi

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766334A (en) * 1971-11-15 1973-10-16 A Burke Double voice coil loudspeaker
US4020296A (en) * 1976-01-19 1977-04-26 Dahlquist Jon G Electroacoustic transducer
FR2521808A1 (fr) * 1982-02-12 1983-08-19 Richard Rapp Robert Haut-parleur a ruban pour les sons aigus
US4443731A (en) * 1982-09-30 1984-04-17 Butler John L Hybrid piezoelectric and magnetostrictive acoustic wave transducer
FR2638930B1 (fr) * 1988-11-10 1991-05-31 Languedoc Acieries Haut Transducteur electroacoustique
US6275593B1 (en) * 1996-05-10 2001-08-14 True Dimensional Sound, Inc. Apparatus and methods for the harmonic enhancement of electronic audio signals
US5361306A (en) * 1993-02-23 1994-11-01 True Dimensional Sound, Inc. Apparatus and methods for enhancing an electronic audio signal
US5917922A (en) * 1995-11-08 1999-06-29 Kukurudza; Vladimir Walter Method of operating a single loud speaker drive system
US5748758A (en) * 1996-01-25 1998-05-05 Menasco, Jr.; Lawrence C. Acoustic audio transducer with aerogel diaphragm
US6208742B1 (en) * 1998-08-19 2001-03-27 True Dimensional Sound, Inc. Electro-acoustic dynamic transducer system for use in a loud speaker
US6792120B1 (en) * 1999-02-25 2004-09-14 Jonathan M. Szenics Audio signal enhancement and amplification system

Also Published As

Publication number Publication date
DK1112670T3 (da) 2011-12-12
CA2340072C (fr) 2008-02-19
NO20010787L (no) 2001-04-06
EP1112670B1 (de) 2011-08-31
WO2000011910A1 (fr) 2000-03-02
IL141474A0 (en) 2002-03-10
BR9913122A (pt) 2001-09-25
CA2340072A1 (fr) 2000-03-02
AU4915799A (en) 2000-03-14
JP4413433B2 (ja) 2010-02-10
HK1040344A1 (zh) 2002-05-31
RU2266627C2 (ru) 2005-12-20
FR2782595B1 (fr) 2001-04-20
JP2002524001A (ja) 2002-07-30
EP1112670A1 (de) 2001-07-04
ES2373148T3 (es) 2012-01-31
CN1314067A (zh) 2001-09-19
KR20010079659A (ko) 2001-08-22
NO20010787D0 (no) 2001-02-16
US6944306B1 (en) 2005-09-13
FR2782595A1 (fr) 2000-02-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties