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FR2495361B1 - Appareil modificateur d'ecoute a effet proportionnel et progressif permettant de modifier de maniere progressive et reglable le spectre sonore du signal de sortie en fonction de l'amplitude du signal d'entree (ou l'amplitude en fonction du spectre du signal d'entree) - Google Patents

Appareil modificateur d'ecoute a effet proportionnel et progressif permettant de modifier de maniere progressive et reglable le spectre sonore du signal de sortie en fonction de l'amplitude du signal d'entree (ou l'amplitude en fonction du spectre du signal d'entree)

Info

Publication number
FR2495361B1
FR2495361B1 FR8025965A FR8025965A FR2495361B1 FR 2495361 B1 FR2495361 B1 FR 2495361B1 FR 8025965 A FR8025965 A FR 8025965A FR 8025965 A FR8025965 A FR 8025965A FR 2495361 B1 FR2495361 B1 FR 2495361B1
Authority
FR
France
Prior art keywords
amplitude
input signal
spectrum
modifying
proportional
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.)
Expired
Application number
FR8025965A
Other languages
English (en)
Other versions
FR2495361A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8025965A priority Critical patent/FR2495361B1/fr
Publication of FR2495361A1 publication Critical patent/FR2495361A1/fr
Application granted granted Critical
Publication of FR2495361B1 publication Critical patent/FR2495361B1/fr
Expired 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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/04—Speaking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/009—Teaching or communicating with deaf persons
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR8025965A 1980-12-03 1980-12-03 Appareil modificateur d'ecoute a effet proportionnel et progressif permettant de modifier de maniere progressive et reglable le spectre sonore du signal de sortie en fonction de l'amplitude du signal d'entree (ou l'amplitude en fonction du spectre du signal d'entree) Expired FR2495361B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8025965A FR2495361B1 (fr) 1980-12-03 1980-12-03 Appareil modificateur d'ecoute a effet proportionnel et progressif permettant de modifier de maniere progressive et reglable le spectre sonore du signal de sortie en fonction de l'amplitude du signal d'entree (ou l'amplitude en fonction du spectre du signal d'entree)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025965A FR2495361B1 (fr) 1980-12-03 1980-12-03 Appareil modificateur d'ecoute a effet proportionnel et progressif permettant de modifier de maniere progressive et reglable le spectre sonore du signal de sortie en fonction de l'amplitude du signal d'entree (ou l'amplitude en fonction du spectre du signal d'entree)

Publications (2)

Publication Number Publication Date
FR2495361A1 FR2495361A1 (fr) 1982-06-04
FR2495361B1 true FR2495361B1 (fr) 1987-04-24

Family

ID=9248764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025965A Expired FR2495361B1 (fr) 1980-12-03 1980-12-03 Appareil modificateur d'ecoute a effet proportionnel et progressif permettant de modifier de maniere progressive et reglable le spectre sonore du signal de sortie en fonction de l'amplitude du signal d'entree (ou l'amplitude en fonction du spectre du signal d'entree)

Country Status (1)

Country Link
FR (1) FR2495361B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2101770C1 (ru) * 1991-01-31 1998-01-10 Томати Интернасьональ Способ обучения языкам и устройство для его осуществления

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568437B1 (fr) * 1984-07-27 1988-10-14 Isi Beller Appareil convertisseur audiofrequences, installation pour le traitement de sujets atteints de troubles audio-phonatoires et auditivo-verbaux comprenant un tel appareil et procede mettant en oeuvre une telle installation
FR2667185A1 (fr) * 1990-09-20 1992-03-27 Tomatis Marc Andre Dispositif de presentation d'informations notamment destine a l'enseignement de langues.
FR2686442B1 (fr) * 1992-01-21 1994-04-29 Beller Isi Appareil convertisseur audiofrequence perfectionne, installation pour le traitement de sujets comprenant un tel appareil et procede mettant en óoeuvre une telle installation.
FR2843479B1 (fr) 2002-08-07 2004-10-22 Smart Inf Sa Procede de calibrage d'audio-intonation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194339A5 (fr) * 1972-07-31 1974-02-22 Beller Isi
JPS5250646B2 (fr) * 1972-10-16 1977-12-26
DE2316939C3 (de) * 1973-04-04 1987-09-10 Siemens AG, 1000 Berlin und 8000 München Elektrische Hörhilfeschaltung
FR2303434A1 (fr) * 1975-03-04 1976-10-01 Tomatis Alfred Installation d'ecoute electronique pour le conditionnement de l'oreille interne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2101770C1 (ru) * 1991-01-31 1998-01-10 Томати Интернасьональ Способ обучения языкам и устройство для его осуществления

Also Published As

Publication number Publication date
FR2495361A1 (fr) 1982-06-04

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
ST Notification of lapse