ATE98834T1 - Elektronisches geraet zur verarbeitung eines schallsignals. - Google Patents

Elektronisches geraet zur verarbeitung eines schallsignals.

Info

Publication number
ATE98834T1
ATE98834T1 AT89402598T AT89402598T ATE98834T1 AT E98834 T1 ATE98834 T1 AT E98834T1 AT 89402598 T AT89402598 T AT 89402598T AT 89402598 T AT89402598 T AT 89402598T AT E98834 T1 ATE98834 T1 AT E98834T1
Authority
AT
Austria
Prior art keywords
processing
sound signal
electronic device
signal
electric signal
Prior art date
Application number
AT89402598T
Other languages
English (en)
Inventor
Jean-Pierre Dupret
Frank Lefevre
Original Assignee
Dupret Lefevre Audiologie
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 Dupret Lefevre Audiologie filed Critical Dupret Lefevre Audiologie
Application granted granted Critical
Publication of ATE98834T1 publication Critical patent/ATE98834T1/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
    • H04R25/00—Electric hearing aids
    • H04R25/35—Electric hearing aids using translation techniques
    • H04R25/353—Frequency, e.g. frequency shift or compression

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Circuits Of Receivers In General (AREA)
  • Circuit For Audible Band Transducer (AREA)
AT89402598T 1988-10-14 1989-09-22 Elektronisches geraet zur verarbeitung eines schallsignals. ATE98834T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR888813541A FR2638048B1 (fr) 1988-10-14 1988-10-14 Appareil electronique de traitement d'un signal sonore
EP89402598A EP0365378B1 (de) 1988-10-14 1989-09-22 Elektronisches Gerät zur Verarbeitung eines Schallsignals

Publications (1)

Publication Number Publication Date
ATE98834T1 true ATE98834T1 (de) 1994-01-15

Family

ID=9371030

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89402598T ATE98834T1 (de) 1988-10-14 1989-09-22 Elektronisches geraet zur verarbeitung eines schallsignals.

Country Status (7)

Country Link
US (1) US5077800A (de)
EP (1) EP0365378B1 (de)
JP (1) JPH077897B2 (de)
AT (1) ATE98834T1 (de)
DE (1) DE68911470T2 (de)
ES (1) ES2048855T3 (de)
FR (1) FR2638048B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218642A (en) * 1991-10-29 1993-06-08 Chin Fa Yen Feedback noise-eliminating microphone circuit
DE4340817A1 (de) * 1993-12-01 1995-06-08 Toepholm & Westermann Schaltungsanordnung für die automatische Regelung von Hörhilfsgeräten
US5909497A (en) * 1996-10-10 1999-06-01 Alexandrescu; Eugene Programmable hearing aid instrument and programming method thereof
SE9902057D0 (sv) * 1999-06-03 1999-06-03 Ericsson Telefon Ab L M A Method of Improving the Intelligibility of a Sound Signal, and a Device for Reproducing a Sound Signal
EP1532734A4 (de) * 2002-06-05 2008-10-01 Sonic Focus Inc Akustische virtual-reality-engine und erweiterte techniken zur verbesserung des abgelieferten schalls
US20040022404A1 (en) * 2002-07-30 2004-02-05 Ryuichi Negishi Sound processing apparatus and hearing aid
US7787640B2 (en) * 2003-04-24 2010-08-31 Massachusetts Institute Of Technology System and method for spectral enhancement employing compression and expansion
AU2004301961B2 (en) * 2003-08-11 2011-03-03 Vast Audio Pty Ltd Sound enhancement for hearing-impaired listeners
AU2003904207A0 (en) * 2003-08-11 2003-08-21 Vast Audio Pty Ltd Enhancement of sound externalization and separation for hearing-impaired listeners: a spatial hearing-aid
EP1806720A3 (de) 2005-04-15 2009-09-09 LG Electronics Inc. Plasmaanzeigevorrichtung und Verfahren zu ihrer Ansteuerung
US7672842B2 (en) * 2006-07-26 2010-03-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for FFT-based companding for automatic speech recognition
CN103581815A (zh) * 2012-08-08 2014-02-12 杨国屏 提高听障者听到声音正确性的方法及助听器
EP3128765A1 (de) * 2015-08-07 2017-02-08 Tain-Tzu Chang Verfahren zum verarbeiten eines sound tracks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390417A (fr) * 1964-01-17 1965-02-26 Gauban Ets Procédé et dispositifs destinés à rendre des signaux phoniques perceptibles par les sourds profonds
US3855416A (en) * 1972-12-01 1974-12-17 F Fuller Method and apparatus for phonation analysis leading to valid truth/lie decisions by fundamental speech-energy weighted vibratto component assessment
US3818149A (en) * 1973-04-12 1974-06-18 Shalako Int Prosthetic device for providing corrections of auditory deficiencies in aurally handicapped persons
US4187183A (en) * 1975-03-28 1980-02-05 Aqua-Chem, Inc. Mixed-form polyhalide resins for disinfecting water
US4637402A (en) * 1980-04-28 1987-01-20 Adelman Roger A Method for quantitatively measuring a hearing defect
JPS60239200A (ja) * 1984-05-14 1985-11-28 Hitachi Ltd 補聴器
DE3802903A1 (de) * 1988-02-01 1989-08-10 Siemens Ag Einrichtung zur uebertragung von sprache

Also Published As

Publication number Publication date
JPH02223210A (ja) 1990-09-05
EP0365378A1 (de) 1990-04-25
EP0365378B1 (de) 1993-12-15
ES2048855T3 (es) 1994-04-01
US5077800A (en) 1991-12-31
JPH077897B2 (ja) 1995-01-30
FR2638048B1 (fr) 1994-06-10
DE68911470T2 (de) 1994-05-19
FR2638048A1 (fr) 1990-04-20
DE68911470D1 (de) 1994-01-27

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Legal Events

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