ES445885A1 - Installation of electronic listening. (Machine-translation by Google Translate, not legally binding) - Google Patents

Installation of electronic listening. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES445885A1
ES445885A1 ES445885A ES445885A ES445885A1 ES 445885 A1 ES445885 A1 ES 445885A1 ES 445885 A ES445885 A ES 445885A ES 445885 A ES445885 A ES 445885A ES 445885 A1 ES445885 A1 ES 445885A1
Authority
ES
Spain
Prior art keywords
electrical signals
treatment
circuits
outputs
translation
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
ES445885A
Other languages
Spanish (es)
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.)
TOMATIS ALFRE
Original Assignee
TOMATIS ALFRE
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 TOMATIS ALFRE filed Critical TOMATIS ALFRE
Publication of ES445885A1 publication Critical patent/ES445885A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/121—Audiometering evaluating hearing capacity
    • 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
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • 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
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Psychology (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Neurosurgery (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Electronic listening installation comprising at least one input device converting the sound signals into electrical signals, an apparatus for processing these electrical signals, comprising amplifiers and filters to selected response curves, and ensuring a modification of the characteristics of the electrical signals received at the entrance and, at least, an output device by converting the electrical signals supplied by the treatment apparatus into sound signals applied to the peripheral sensitive apparatus of an object, and mainly to its ears, characterized in that the treatment apparatus carries several cascade steps a, b ... N, each constituted by a pair of first and second treatment circuits 13a, 14a, each containing an amplifier and a filter of selected response curve, and a common circuit 15a of control of the opening of the first and second treatment circuit, to stop selectively and quantitatively rectifying the passage of the outputs through these two treatment circuits, as well as in all the first treatment circuits 13a ... 13n, jointly constituting a first channel i, have their outputs connected in parallel to the individual transducers of one or more output devices 6, 8, 10, associated to one side, right or left of the subject, and also in all the second circuits 14 a, 14 n, jointly constituting a second channel, which has its outputs joined in parallel to individual transducers of one or several output devices 7,9,11, associated to the other side, left or right, of the subject, the various transducers transforming the received electrical signals into vibrations or sounds. (Machine-translation by Google Translate, not legally binding)
ES445885A 1975-03-04 1976-03-02 Installation of electronic listening. (Machine-translation by Google Translate, not legally binding) Expired ES445885A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506701A FR2303434A1 (en) 1975-03-04 1975-03-04 Electronic speech therapy installation - has left and right speaker channels with amplifier and filter circuits

Publications (1)

Publication Number Publication Date
ES445885A1 true ES445885A1 (en) 1977-05-16

Family

ID=9152050

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445885A Expired ES445885A1 (en) 1975-03-04 1976-03-02 Installation of electronic listening. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
BE (1) BE839103A (en)
CA (1) CA1034048A (en)
CH (1) CH599785A5 (en)
DE (1) DE2608984C2 (en)
ES (1) ES445885A1 (en)
FR (1) FR2303434A1 (en)
IT (1) IT1056836B (en)
ZA (1) ZA761317B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431743A1 (en) * 1978-07-19 1980-02-15 Audio Psycho Phonologie Sa Cie AUDIO-VOICE INTEGRATOR
FR2469039A1 (en) * 1979-10-29 1981-05-08 Audio Psycho Phonologie Variable frequency response audio amplifier - has series of switchable filters to provide constant output for audiometry
FR2495361B1 (en) * 1980-12-03 1987-04-24 Auriol Bernard LISTENING APPARATUS WITH PROPORTIONAL AND PROGRESSIVE EFFECT FOR MODIFYING THE SOUND SPECTRUM OF THE OUTPUT SIGNAL ACCORDING TO THE AMPLITUDE OF THE INPUT SIGNAL (OR THE AMPLITUDE ACCORDING TO THE SPECTRUM OF THE INPUT SIGNAL) )
FR2497592A1 (en) * 1981-01-07 1982-07-09 Gougelot Louis Marie Tape recording system for training hard of hearing - plays text with short words where volume level of at least one frequency band is increased relative remainder of spectrum
FR2843479B1 (en) 2002-08-07 2004-10-22 Smart Inf Sa AUDIO-INTONATION CALIBRATION PROCESS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1263511A (en) * 1960-07-04 1961-06-09 Binaural prosthesis device for hearing impaired, with two-channel amplifier
DE7302446U (en) * 1973-01-23 1973-06-28 Hueber & Co Hearing aid for those who are difficult to hear or have a hearing impairment

Also Published As

Publication number Publication date
DE2608984A1 (en) 1976-09-23
FR2303434A1 (en) 1976-10-01
BE839103A (en) 1976-07-01
CH599785A5 (en) 1978-05-31
ZA761317B (en) 1977-02-23
CA1034048A (en) 1978-07-04
IT1056836B (en) 1982-02-20
FR2303434B3 (en) 1977-11-10
DE2608984C2 (en) 1986-10-30

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