ATE160915T1 - Schaltungsanordnung für elektroakustische anlagen - Google Patents

Schaltungsanordnung für elektroakustische anlagen

Info

Publication number
ATE160915T1
ATE160915T1 AT93112858T AT93112858T ATE160915T1 AT E160915 T1 ATE160915 T1 AT E160915T1 AT 93112858 T AT93112858 T AT 93112858T AT 93112858 T AT93112858 T AT 93112858T AT E160915 T1 ATE160915 T1 AT E160915T1
Authority
AT
Austria
Prior art keywords
circuit arrangement
hands
echo signals
speech phase
electroacoustic
Prior art date
Application number
AT93112858T
Other languages
English (en)
Inventor
Michael Walker
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Application granted granted Critical
Publication of ATE160915T1 publication Critical patent/ATE160915T1/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
    • H04R3/00—Circuits for transducers
    • H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Stereophonic System (AREA)
  • Transceivers (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
AT93112858T 1992-08-27 1993-08-11 Schaltungsanordnung für elektroakustische anlagen ATE160915T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4228479A DE4228479A1 (de) 1992-08-27 1992-08-27 Schaltungsanordnung für elektroakustische Anlagen

Publications (1)

Publication Number Publication Date
ATE160915T1 true ATE160915T1 (de) 1997-12-15

Family

ID=6466544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93112858T ATE160915T1 (de) 1992-08-27 1993-08-11 Schaltungsanordnung für elektroakustische anlagen

Country Status (4)

Country Link
EP (1) EP0584649B1 (de)
AT (1) ATE160915T1 (de)
DE (2) DE4228479A1 (de)
ES (1) ES2111670T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650410C1 (de) * 1996-12-05 1998-05-07 Deutsche Telekom Ag Verfahren und Vorrichtung zur Stör- und Echounterdrückung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH042928A (ja) * 1990-04-19 1992-01-07 Matsushita Electric Ind Co Ltd 音場制御装置
JPH0477093A (ja) * 1990-07-16 1992-03-11 Pioneer Electron Corp ハウリング防止機能を備えた音響装置
GB2249852A (en) * 1990-10-29 1992-05-20 Sandia Corp Circuit for echo and noise suppression of acoustic signals transmitted through a drillstring

Also Published As

Publication number Publication date
DE4228479A1 (de) 1994-03-03
ES2111670T3 (es) 1998-03-16
EP0584649B1 (de) 1997-12-03
DE59307766D1 (de) 1998-01-15
EP0584649A1 (de) 1994-03-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee