DK352886D0 - PROCEDURE FOR THE REPRESENTATION OF BACKUP CONNECTIONS IN ELECTROACUSTIC SYSTEMS AND APPARATUS FOR EXERCISING THE PROCEDURE - Google Patents

PROCEDURE FOR THE REPRESENTATION OF BACKUP CONNECTIONS IN ELECTROACUSTIC SYSTEMS AND APPARATUS FOR EXERCISING THE PROCEDURE

Info

Publication number
DK352886D0
DK352886D0 DK352886A DK352886A DK352886D0 DK 352886 D0 DK352886 D0 DK 352886D0 DK 352886 A DK352886 A DK 352886A DK 352886 A DK352886 A DK 352886A DK 352886 D0 DK352886 D0 DK 352886D0
Authority
DK
Denmark
Prior art keywords
procedure
electroacustic
exercising
representation
systems
Prior art date
Application number
DK352886A
Other languages
Danish (da)
Other versions
DK352886A (en
Inventor
Dirk Schmidt-Enzmann
Original Assignee
Schmidt Enzmann Dirk
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 Schmidt Enzmann Dirk filed Critical Schmidt Enzmann Dirk
Publication of DK352886D0 publication Critical patent/DK352886D0/en
Publication of DK352886A publication Critical patent/DK352886A/en

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones 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)
  • Circuit For Audible Band Transducer (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
DK352886A 1985-07-25 1986-07-24 PROCEDURE FOR THE REPRESSION OF BACKUP CONNECTIONS IN ELECTROACUSTIC SYSTEMS AND APPARATUS FOR PREPARING THE PROCEDURE DK352886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853526591 DE3526591A1 (en) 1985-07-25 1985-07-25 METHOD FOR SUPPRESSING THE FEEDBACK IN ELECTRO-ACOUSTIC SYSTEMS

Publications (2)

Publication Number Publication Date
DK352886D0 true DK352886D0 (en) 1986-07-24
DK352886A DK352886A (en) 1987-01-26

Family

ID=6276718

Family Applications (1)

Application Number Title Priority Date Filing Date
DK352886A DK352886A (en) 1985-07-25 1986-07-24 PROCEDURE FOR THE REPRESSION OF BACKUP CONNECTIONS IN ELECTROACUSTIC SYSTEMS AND APPARATUS FOR PREPARING THE PROCEDURE

Country Status (5)

Country Link
EP (1) EP0209894A3 (en)
JP (1) JPS6271396A (en)
DE (1) DE3526591A1 (en)
DK (1) DK352886A (en)
ES (1) ES2000559A6 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879749A (en) * 1986-06-26 1989-11-07 Audimax, Inc. Host controller for programmable digital hearing aid system
DK159357C (en) * 1988-03-18 1991-03-04 Oticon As HEARING EQUIPMENT, NECESSARY FOR EQUIPMENT
FR2630611A1 (en) * 1988-04-22 1989-10-27 Bistagne Isabelle Methods and devices for precluding whistling due to sustained oscillations in an electro-acoustic loop
US5091952A (en) * 1988-11-10 1992-02-25 Wisconsin Alumni Research Foundation Feedback suppression in digital signal processing hearing aids
JPH0761190B2 (en) * 1990-01-16 1995-06-28 パイオニア株式会社 Acoustic device with howling prevention function
FR2702118B1 (en) * 1993-02-23 1995-05-05 Gregoire Le Tourneur Multisensor device for sound pickup and associated signal processing.
US7945057B2 (en) 2005-02-25 2011-05-17 Ferdos Innovations LLC Procedure and device for linearizing the characteristic curve of a vibration signal transducer such as a microphone
DE102010044917B4 (en) 2010-09-09 2015-01-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method for avoiding acoustic feedback

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105877A (en) * 1960-09-12 1963-10-01 Itt Circuit for canceling oscillating in public address systems
HU169185B (en) * 1974-06-05 1976-10-28
HU172630B (en) * 1976-09-14 1978-11-28 Elektroakusztikai Gyar Sound system with small excitability
US4064462A (en) * 1976-12-29 1977-12-20 Dukane Corporation Acoustic feedback peak elimination unit
DE2738339A1 (en) * 1977-08-25 1979-03-01 Bosch Gmbh Robert Amplifier for hearing aid - has shift register delay line to reduce feedback between microphone and loudspeaker
DE2807452A1 (en) * 1978-02-22 1979-08-23 Uwe Zink Feedback disabling circuit between microphone and amplifier - contains two shift registers each with gain-controlled preamplifier to produce phase shift

Also Published As

Publication number Publication date
DE3526591A1 (en) 1987-01-29
ES2000559A6 (en) 1988-03-01
EP0209894A2 (en) 1987-01-28
EP0209894A3 (en) 1988-01-13
JPS6271396A (en) 1987-04-02
DK352886A (en) 1987-01-26

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment