FR2494988B1 - IMPROVEMENTS ON HEARING AID DEVICES - Google Patents

IMPROVEMENTS ON HEARING AID DEVICES

Info

Publication number
FR2494988B1
FR2494988B1 FR8025323A FR8025323A FR2494988B1 FR 2494988 B1 FR2494988 B1 FR 2494988B1 FR 8025323 A FR8025323 A FR 8025323A FR 8025323 A FR8025323 A FR 8025323A FR 2494988 B1 FR2494988 B1 FR 2494988B1
Authority
FR
France
Prior art keywords
hearing aid
aid devices
devices
hearing
aid
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
FR8025323A
Other languages
French (fr)
Other versions
FR2494988A1 (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.)
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
Priority to FR8025323A priority Critical patent/FR2494988B1/en
Priority to EP19810401782 priority patent/EP0054450B1/en
Priority to DE8181401782T priority patent/DE3164606D1/en
Publication of FR2494988A1 publication Critical patent/FR2494988A1/en
Application granted granted Critical
Publication of FR2494988B1 publication Critical patent/FR2494988B1/en
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
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/353—Frequency, e.g. frequency shift or compression

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)
  • Stereophonic System (AREA)
FR8025323A 1980-11-28 1980-11-28 IMPROVEMENTS ON HEARING AID DEVICES Expired FR2494988B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8025323A FR2494988B1 (en) 1980-11-28 1980-11-28 IMPROVEMENTS ON HEARING AID DEVICES
EP19810401782 EP0054450B1 (en) 1980-11-28 1981-11-10 Hearing aid devices
DE8181401782T DE3164606D1 (en) 1980-11-28 1981-11-10 Hearing aid devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025323A FR2494988B1 (en) 1980-11-28 1980-11-28 IMPROVEMENTS ON HEARING AID DEVICES

Publications (2)

Publication Number Publication Date
FR2494988A1 FR2494988A1 (en) 1982-06-04
FR2494988B1 true FR2494988B1 (en) 1985-07-05

Family

ID=9248469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025323A Expired FR2494988B1 (en) 1980-11-28 1980-11-28 IMPROVEMENTS ON HEARING AID DEVICES

Country Status (3)

Country Link
EP (1) EP0054450B1 (en)
DE (1) DE3164606D1 (en)
FR (1) FR2494988B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617536A (en) * 1982-11-24 1986-10-14 Baptist Medical Center Of Oklahoma, Inc. Amplitude modulation apparatus and method
US4499339A (en) * 1982-11-24 1985-02-12 Baptist Medical Center Of Oklahoma, Inc. Amplitude modulation apparatus and method
FR2598909B1 (en) * 1986-05-23 1988-08-26 Franche Comte Universite IMPROVEMENTS ON HEARING AID DEVICES
US5014319A (en) * 1988-02-15 1991-05-07 Avr Communications Ltd. Frequency transposing hearing aid
US6133436A (en) * 1996-11-06 2000-10-17 Sequenom, Inc. Beads bound to a solid support and to nucleic acids
US6577739B1 (en) * 1997-09-19 2003-06-10 University Of Iowa Research Foundation Apparatus and methods for proportional audio compression and frequency shifting
EP1333700A3 (en) * 2003-03-06 2003-09-17 Phonak Ag Method for frequency transposition in a hearing device and such a hearing device
US7248711B2 (en) 2003-03-06 2007-07-24 Phonak Ag Method for frequency transposition and use of the method in a hearing device and a communication device
AU2003904207A0 (en) * 2003-08-11 2003-08-21 Vast Audio Pty Ltd Enhancement of sound externalization and separation for hearing-impaired listeners: a spatial hearing-aid
US7813931B2 (en) 2005-04-20 2010-10-12 QNX Software Systems, Co. System for improving speech quality and intelligibility with bandwidth compression/expansion
US8086451B2 (en) 2005-04-20 2011-12-27 Qnx Software Systems Co. System for improving speech intelligibility through high frequency compression
US8249861B2 (en) 2005-04-20 2012-08-21 Qnx Software Systems Limited High frequency compression integration
CA2611947C (en) * 2005-06-27 2011-11-01 Widex A/S Hearing aid with enhanced high frequency reproduction and method for processing an audio signal
EP2375782B1 (en) * 2010-04-09 2018-12-12 Oticon A/S Improvements in sound perception using frequency transposition by moving the envelope
DE102010041644B4 (en) † 2010-09-29 2019-07-11 Sivantos Pte. Ltd. Frequency compression method with harmonic correction and device
EP3128765A1 (en) * 2015-08-07 2017-02-08 Tain-Tzu Chang Method of processing sound track

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762185A1 (en) * 1967-06-03 1970-04-16 Biondi Dr Ing Emanuele Method and device for making natural sounds audible for the severely hearing impaired
FR2142807B1 (en) * 1971-06-25 1973-06-29 Anvar

Also Published As

Publication number Publication date
EP0054450B1 (en) 1984-07-04
DE3164606D1 (en) 1984-08-09
FR2494988A1 (en) 1982-06-04
EP0054450A1 (en) 1982-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse