FR2132853B1 - - Google Patents

Info

Publication number
FR2132853B1
FR2132853B1 FR7212620A FR7212620A FR2132853B1 FR 2132853 B1 FR2132853 B1 FR 2132853B1 FR 7212620 A FR7212620 A FR 7212620A FR 7212620 A FR7212620 A FR 7212620A FR 2132853 B1 FR2132853 B1 FR 2132853B1
Authority
FR
France
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
FR7212620A
Other languages
French (fr)
Other versions
FR2132853A1 (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.)
SHALAKO RESOURCE SYSTEMS
Original Assignee
SHALAKO RESOURCE SYSTEMS
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 SHALAKO RESOURCE SYSTEMS filed Critical SHALAKO RESOURCE SYSTEMS
Publication of FR2132853A1 publication Critical patent/FR2132853A1/fr
Application granted granted Critical
Publication of FR2132853B1 publication Critical patent/FR2132853B1/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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR7212620A 1971-04-12 1972-04-11 Expired FR2132853B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13322971A 1971-04-12 1971-04-12

Publications (2)

Publication Number Publication Date
FR2132853A1 FR2132853A1 (en) 1972-11-24
FR2132853B1 true FR2132853B1 (en) 1977-04-01

Family

ID=22457587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212620A Expired FR2132853B1 (en) 1971-04-12 1972-04-11

Country Status (5)

Country Link
US (1) US3784745A (en)
CA (1) CA965013A (en)
FR (1) FR2132853B1 (en)
GB (1) GB1390988A (en)
NL (1) NL7204846A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989904A (en) * 1974-12-30 1976-11-02 John L. Holmes Method and apparatus for setting an aural prosthesis to provide specific auditory deficiency corrections
US4020298A (en) * 1975-09-15 1977-04-26 Hearing Evaluation & Acoustic Research, Inc. Apparatus for testing acoustical attenuation of hearing protectors
US4060701A (en) * 1975-09-15 1977-11-29 Hearing Evaluation & Acoustic Research, Inc. Method for testing acoustical attenuation of hearing protectors
NL7713076A (en) * 1977-11-28 1979-05-30 Johannes Cornelis Maria Van De METHOD AND DEVICE FOR RECORDING SOUND AND / OR FOR PROCESSING SOUND PRIOR TO PLAYBACK.
DE2843923C2 (en) * 1978-10-09 1985-09-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and arrangement for adapting a hearing aid
US4637402A (en) * 1980-04-28 1987-01-20 Adelman Roger A Method for quantitatively measuring a hearing defect
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
US4484345A (en) * 1983-02-28 1984-11-20 Stearns William P Prosthetic device for optimizing speech understanding through adjustable frequency spectrum responses
US4629834A (en) * 1984-10-31 1986-12-16 Bio-Dynamics Research & Development Corporation Apparatus and method for vibratory signal detection
US5303327A (en) * 1991-07-02 1994-04-12 Duke University Communication test system
AUPN533195A0 (en) * 1995-09-07 1995-10-05 Cochlear Pty. Limited Derived threshold and comfort level for auditory prostheses
DE102004025122A1 (en) * 2004-05-21 2005-12-22 Siemens Audiologische Technik Gmbh Hearing aid with stored, individual frequency response and appropriate fitting procedure
DE102004025123A1 (en) * 2004-05-21 2005-07-21 Siemens Audiologische Technik Gmbh Hearing aid with acoustic battery status display whereby the current charge level of the battery is determined and communicated to the user by an acoustic signal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510480A (en) * 1950-06-06 System and method for fitting
GB376986A (en) * 1931-08-19 1932-07-21 Charles Mackenzie Raphael Balb Improvements relating to telephonic appliances
US2110817A (en) * 1936-04-16 1938-03-08 William D Penn Hearing aid apparatus and method
US2112569A (en) * 1936-06-16 1938-03-29 E A Myers & Sons Method and apparatus for selecting and prescribing audiphones
US2217394A (en) * 1939-02-06 1940-10-08 Ray O Vac Co Method and apparatus for testing hearing
US2484052A (en) * 1946-08-03 1949-10-11 Sonotone Corp Amplifier hearing aid
US3404235A (en) * 1966-01-18 1968-10-01 Goldberg Hyman Method and apparatus for the testing of hearing
US3531595A (en) * 1966-10-31 1970-09-29 Michael S Demaree Method and apparatus for the testing and treatment of hearing deficiencies
US3624298A (en) * 1969-03-05 1971-11-30 Ltv Ling Altec Inc Sound-improving means and method

Also Published As

Publication number Publication date
US3784745A (en) 1974-01-08
FR2132853A1 (en) 1972-11-24
CA965013A (en) 1975-03-25
GB1390988A (en) 1975-04-16
DE2217006B2 (en) 1976-08-19
DE2217006A1 (en) 1972-10-19
NL7204846A (en) 1972-10-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse