CA1034048A - Signal processor for producing two-channel acoustic and vibratory outputs - Google Patents

Signal processor for producing two-channel acoustic and vibratory outputs

Info

Publication number
CA1034048A
CA1034048A CA246,895A CA246895A CA1034048A CA 1034048 A CA1034048 A CA 1034048A CA 246895 A CA246895 A CA 246895A CA 1034048 A CA1034048 A CA 1034048A
Authority
CA
Canada
Prior art keywords
producing
signal processor
channel acoustic
vibratory outputs
vibratory
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
CA246,895A
Other languages
French (fr)
Inventor
Alfred A. A. Tomatis
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
Application granted granted Critical
Publication of CA1034048A publication Critical patent/CA1034048A/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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Psychology (AREA)
  • Vascular Medicine (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Neurosurgery (AREA)
  • Amplifiers (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA246,895A 1975-03-04 1976-03-02 Signal processor for producing two-channel acoustic and vibratory outputs Expired CA1034048A (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
CA1034048A true CA1034048A (en) 1978-07-04

Family

ID=9152050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,895A Expired CA1034048A (en) 1975-03-04 1976-03-02 Signal processor for producing two-channel acoustic and vibratory outputs

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
ZA761317B (en) 1977-02-23
CH599785A5 (en) 1978-05-31
ES445885A1 (en) 1977-05-16
BE839103A (en) 1976-07-01
IT1056836B (en) 1982-02-20
DE2608984C2 (en) 1986-10-30
FR2303434B3 (en) 1977-11-10
DE2608984A1 (en) 1976-09-23
FR2303434A1 (en) 1976-10-01

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