GB974332A - Improvements in and relating to apparatus for audio-vocal conditioning and to a method and apparatus for modifying the acoustic properties of a room - Google Patents

Improvements in and relating to apparatus for audio-vocal conditioning and to a method and apparatus for modifying the acoustic properties of a room

Info

Publication number
GB974332A
GB974332A GB549461A GB549461A GB974332A GB 974332 A GB974332 A GB 974332A GB 549461 A GB549461 A GB 549461A GB 549461 A GB549461 A GB 549461A GB 974332 A GB974332 A GB 974332A
Authority
GB
United Kingdom
Prior art keywords
channel
intensity
signals
circuit
channels
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
GB549461A
Other languages
English (en)
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.)
ILE D ETUDES ET DE BREVETS MOT
Original Assignee
ILE D ETUDES ET DE BREVETS MOT
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
Priority claimed from FR818671A external-priority patent/FR1257126A/fr
Priority claimed from FR818668A external-priority patent/FR1257123A/fr
Priority claimed from FR818670A external-priority patent/FR1257125A/fr
Priority claimed from FR818669A external-priority patent/FR1257124A/fr
Application filed by ILE D ETUDES ET DE BREVETS MOT filed Critical ILE D ETUDES ET DE BREVETS MOT
Publication of GB974332A publication Critical patent/GB974332A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/12—Audiometering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/58—Apparatus for correcting stammering or stuttering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Administration (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Educational Technology (AREA)
  • Immunology (AREA)
  • Stereophonic System (AREA)
GB549461A 1960-02-15 1961-02-14 Improvements in and relating to apparatus for audio-vocal conditioning and to a method and apparatus for modifying the acoustic properties of a room Expired GB974332A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR818671A FR1257126A (fr) 1960-02-15 1960-02-15 Procédé et appareil permettant le conditionnement de la latéralisation de l'audition
FR818668A FR1257123A (fr) 1960-02-15 1960-02-15 Procédé et appareil permettant le conditionnement audio-vocal
FR818670A FR1257125A (fr) 1960-02-15 1960-02-15 Procédé et appareil permettant le conditionnement de l'ambiance acoustique d'un milieu
FR818669A FR1257124A (fr) 1960-02-15 1960-02-15 Procédé et appareil permettant l'intégration des langues

Publications (1)

Publication Number Publication Date
GB974332A true GB974332A (en) 1964-11-04

Family

ID=27445152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB549461A Expired GB974332A (en) 1960-02-15 1961-02-14 Improvements in and relating to apparatus for audio-vocal conditioning and to a method and apparatus for modifying the acoustic properties of a room

Country Status (5)

Country Link
BE (1) BE599997A (US20080293856A1-20081127-C00150.png)
CH (1) CH382804A (US20080293856A1-20081127-C00150.png)
DE (1) DE1422286B1 (US20080293856A1-20081127-C00150.png)
GB (1) GB974332A (US20080293856A1-20081127-C00150.png)
NL (1) NL261164A (US20080293856A1-20081127-C00150.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU92306B1 (en) * 2013-11-08 2015-05-11 Soundev Holding Sa Apparatus and method for active voice training

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536078B2 (de) * 1975-08-13 1977-06-08 Robert Bosch Gmbh, 7000 Stuttgart Schwerhoerigengeraet mit einem tonfrequenzverstaerker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU92306B1 (en) * 2013-11-08 2015-05-11 Soundev Holding Sa Apparatus and method for active voice training
WO2015067741A1 (en) * 2013-11-08 2015-05-14 Soundev Holding Sa Apparatus and method for active voice training

Also Published As

Publication number Publication date
BE599997A (fr) 1961-05-29
CH382804A (fr) 1964-10-15
DE1422286C2 (US20080293856A1-20081127-C00150.png) 1973-01-04
DE1422286B1 (de) 1969-09-04
NL261164A (nl) 1964-05-11

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