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AU8586691A - A method of supressing noise in hearing aids - Google Patents

A method of supressing noise in hearing aids

Info

Publication number
AU8586691A
AU8586691A AU85866/91A AU8586691A AU8586691A AU 8586691 A AU8586691 A AU 8586691A AU 85866/91 A AU85866/91 A AU 85866/91A AU 8586691 A AU8586691 A AU 8586691A AU 8586691 A AU8586691 A AU 8586691A
Authority
AU
Australia
Prior art keywords
supressing
noise
hearing aids
hearing
aids
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.)
Granted
Application number
AU85866/91A
Other versions
AU637722B2 (en
Inventor
Beat Scharen
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.)
Bernafon AG
Original Assignee
Ascom Audiosys AG
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 Ascom Audiosys AG filed Critical Ascom Audiosys AG
Publication of AU8586691A publication Critical patent/AU8586691A/en
Application granted granted Critical
Publication of AU637722B2 publication Critical patent/AU637722B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • 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
    • H04R25/356—Amplitude, e.g. amplitude shift or compression
    • 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)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
AU85866/91A 1990-10-30 1991-10-16 A method of supressing noise in hearing aids Expired AU637722B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3445/90 1990-10-30
CH344590A CH681188A5 (en) 1990-10-30 1990-10-30

Publications (2)

Publication Number Publication Date
AU8586691A true AU8586691A (en) 1992-05-07
AU637722B2 AU637722B2 (en) 1993-06-03

Family

ID=4256107

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85866/91A Expired AU637722B2 (en) 1990-10-30 1991-10-16 A method of supressing noise in hearing aids

Country Status (3)

Country Link
EP (1) EP0483701A3 (en)
AU (1) AU637722B2 (en)
CH (1) CH681188A5 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4776999A (en) * 1999-06-24 2001-01-31 Topholm & Westermann Aps Hearing aid with controllable directional characteristics
US6704422B1 (en) 2000-10-26 2004-03-09 Widex A/S Method for controlling the directionality of the sound receiving characteristic of a hearing aid a hearing aid for carrying out the method
ES2258575T3 (en) 2001-04-18 2006-09-01 Gennum Corporation MULTIPLE CHANNEL HEARING INSTRUMENT WITH COMMUNICATION BETWEEN CHANNELS.
DE102005004766B4 (en) * 2004-02-04 2009-06-25 Gedo Lienemann Method for processing sound signals, in particular for the provision of reprocessing sound signals for the hard of hearing, and apparatus for processing sound signals
EP1773099A1 (en) * 2006-05-30 2007-04-11 Phonak AG Method and system for providing hearing assistance to a user
DK2127467T3 (en) * 2006-12-18 2015-11-30 Sonova Ag Active system for hearing protection
DE102011086728B4 (en) 2011-11-21 2014-06-05 Siemens Medical Instruments Pte. Ltd. Hearing apparatus with a device for reducing a microphone noise and method for reducing a microphone noise
EP2984855B1 (en) 2013-04-09 2020-09-30 Sonova AG Method and system for providing hearing assistance to a user

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT324460B (en) * 1973-11-21 1975-09-10 Viennatome Hoergerate Produkti HEARING AID CONTROL
US4405831A (en) * 1980-12-22 1983-09-20 The Regents Of The University Of California Apparatus for selective noise suppression for hearing aids
NL8403200A (en) * 1984-10-22 1986-05-16 Philips Nv NOISE-DEPENDENT AND VOICE-INDEPENDENT VOLUME CONTROL.
US4718099A (en) * 1986-01-29 1988-01-05 Telex Communications, Inc. Automatic gain control for hearing aid
US4750207A (en) * 1986-03-31 1988-06-07 Siemens Hearing Instruments, Inc. Hearing aid noise suppression system
US4759071A (en) * 1986-08-14 1988-07-19 Richards Medical Company Automatic noise eliminator for hearing aids

Also Published As

Publication number Publication date
AU637722B2 (en) 1993-06-03
EP0483701A2 (en) 1992-05-06
EP0483701A3 (en) 1993-01-20
CH681188A5 (en) 1993-01-29

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