IT1056836B - ELECTRONIC LISTENING SYSTEM - Google Patents

ELECTRONIC LISTENING SYSTEM

Info

Publication number
IT1056836B
IT1056836B IT20809/76A IT2080976A IT1056836B IT 1056836 B IT1056836 B IT 1056836B IT 20809/76 A IT20809/76 A IT 20809/76A IT 2080976 A IT2080976 A IT 2080976A IT 1056836 B IT1056836 B IT 1056836B
Authority
IT
Italy
Prior art keywords
listening system
electronic listening
electronic
listening
Prior art date
Application number
IT20809/76A
Other languages
Italian (it)
Original Assignee
Tomatis A
Ange A
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 A, Ange A filed Critical Tomatis A
Application granted granted Critical
Publication of IT1056836B publication Critical patent/IT1056836B/en

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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers 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)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Public Health (AREA)
  • Neurosurgery (AREA)
  • Psychology (AREA)
  • Vascular Medicine (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Electrotherapy Devices (AREA)
  • Amplifiers (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
IT20809/76A 1975-03-04 1976-03-03 ELECTRONIC LISTENING SYSTEM IT1056836B (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
IT1056836B true IT1056836B (en) 1982-02-20

Family

ID=9152050

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20809/76A IT1056836B (en) 1975-03-04 1976-03-03 ELECTRONIC LISTENING SYSTEM

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
CH599785A5 (en) 1978-05-31
ZA761317B (en) 1977-02-23
ES445885A1 (en) 1977-05-16
BE839103A (en) 1976-07-01
DE2608984C2 (en) 1986-10-30
CA1034048A (en) 1978-07-04
FR2303434B3 (en) 1977-11-10
FR2303434A1 (en) 1976-10-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940331