CA2054136A1 - Prothese auditive - Google Patents

Prothese auditive

Info

Publication number
CA2054136A1
CA2054136A1 CA2054136A CA2054136A CA2054136A1 CA 2054136 A1 CA2054136 A1 CA 2054136A1 CA 2054136 A CA2054136 A CA 2054136A CA 2054136 A CA2054136 A CA 2054136A CA 2054136 A1 CA2054136 A1 CA 2054136A1
Authority
CA
Canada
Prior art keywords
filter
amplifier
hearing aid
microphone
emphasis
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
CA2054136A
Other languages
English (en)
Other versions
CA2054136C (fr
Inventor
Zlatan Ribic
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.)
Viennatone GmbH
Original Assignee
Zlatan Ribic
Viennatone Gesellschaft M.B.H.
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 Zlatan Ribic, Viennatone Gesellschaft M.B.H. filed Critical Zlatan Ribic
Publication of CA2054136A1 publication Critical patent/CA2054136A1/fr
Application granted granted Critical
Publication of CA2054136C publication Critical patent/CA2054136C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Networks Using Active Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
CA002054136A 1990-11-07 1991-10-24 Prothese auditive Expired - Fee Related CA2054136C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0223790A AT407103B (de) 1990-11-07 1990-11-07 Hörgerät mit filterschaltung
ATA2237/90 1990-11-07

Publications (2)

Publication Number Publication Date
CA2054136A1 true CA2054136A1 (fr) 1992-05-08
CA2054136C CA2054136C (fr) 1995-04-25

Family

ID=3530575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054136A Expired - Fee Related CA2054136C (fr) 1990-11-07 1991-10-24 Prothese auditive

Country Status (6)

Country Link
US (1) US5263089A (fr)
EP (1) EP0485357B1 (fr)
AT (1) AT407103B (fr)
CA (1) CA2054136C (fr)
DE (1) DE59107507D1 (fr)
DK (1) DK0485357T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909497A (en) * 1996-10-10 1999-06-01 Alexandrescu; Eugene Programmable hearing aid instrument and programming method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406633A (en) * 1992-11-03 1995-04-11 Auditory System Technologies, Inc. Hearing aid with permanently adjusted frequency response
US7010136B1 (en) * 1999-02-17 2006-03-07 Micro Ear Technology, Inc. Resonant response matching circuit for hearing aid
WO2001070110A1 (fr) * 2000-03-24 2001-09-27 Franz Burkhard K H G Procede et dispositif de traitement du tinnitus
US8027799B2 (en) * 2007-11-28 2011-09-27 Honeywell International Inc. Digital potentiometer system
WO2021074818A1 (fr) * 2019-10-16 2021-04-22 Nuance Hearing Ltd. Dispositifs de formation de faisceau destinés à l'aide auditive
DE102022111300A1 (de) 2022-05-06 2023-11-09 Elevear GmbH Vorrichtung zur Reduzierung des Rauschens bei der Wiedergabe eines Audiosignals mit einem Kopfhörer oder Hörgerät und entsprechendes Verfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294456C2 (de) * 1966-08-01 1976-02-05 Siemens AG, 1000 Berlin und 8000 München Miller-integrator
US3619659A (en) * 1969-12-02 1971-11-09 Honeywell Inf Systems Integrator amplifier circuit with voltage regulation and temperature compensation
DE2658301C2 (de) * 1976-12-22 1978-12-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hörgerät
DE2813946C2 (de) * 1978-03-31 1980-01-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Filterschaltung mit einer biquadratischen Übertragungsfunktion
US4453132A (en) * 1982-04-21 1984-06-05 Motorola, Inc. Active filter
JPS60114016A (ja) * 1983-11-25 1985-06-20 Nippon Gakki Seizo Kk フイルタ回路
US4792977A (en) * 1986-03-12 1988-12-20 Beltone Electronics Corporation Hearing aid circuit
GB2192511B (en) * 1986-07-11 1990-02-21 Roger Frederick Laurence Hearing aid
US5075582A (en) * 1989-03-30 1991-12-24 Siemens Aktiengesellschaft Integratable bandpass filter circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909497A (en) * 1996-10-10 1999-06-01 Alexandrescu; Eugene Programmable hearing aid instrument and programming method thereof

Also Published As

Publication number Publication date
EP0485357B1 (fr) 1996-03-06
CA2054136C (fr) 1995-04-25
US5263089A (en) 1993-11-16
DK0485357T3 (da) 1996-05-20
DE59107507D1 (de) 1996-04-11
EP0485357A3 (en) 1993-01-13
EP0485357A2 (fr) 1992-05-13
AT407103B (de) 2000-12-27
ATA223790A (de) 1994-04-15

Similar Documents

Publication Publication Date Title
US5130665A (en) Audio volume level control
CA2094133A1 (fr) Amplificateur a commande de gain lineaire
CA2160133A1 (fr) Circuit de filtrage et de gain adaptatif pour systeme de reproduction des sons
CA2159590A1 (fr) Systeme de reproduction audio ameliore
CA2197661A1 (fr) Casque directif a commande adaptative de largeur de bande et de gain
EP0385713A3 (fr) Dispositif de réception à réduction de bruit
AU3400989A (en) Active acoustic attenuation system with differential filtering
MY131305A (en) Adaptive noise reduction circuit for a sound reproduction system
US3763333A (en) Acoustic feedback stabilization system particularly suited for hearing aids
JPH0490298A (ja) 補聴器
EP0717547A3 (fr) Circuit pour varier automatiquement le niveau d'un signal audio reçu dans un poste téléphonique
CA2054136A1 (fr) Prothese auditive
EP0084376A3 (fr) Système de contrôle du cliquetis
US8311230B2 (en) Speaker systems and methods having amplitude and frequency response compensation
EP0052415A3 (fr) Dispositif de commande de la caractéristique de fréquence
CA2034176A1 (fr) Prothese auditive
JP2821610B2 (ja) ヘッドホン装置
EP0554962A1 (fr) Circuit de commande de tonalité dont la caractéristique en fréquence dépend du niveau du signal d'entrée
US3911370A (en) Audio frequency amplitude compensator
JPH0227619Y2 (fr)
JPS6324714Y2 (fr)
JPS5610793A (en) Headphone unit
JPS595919Y2 (ja) エコ−マイクロホン
JPH02136297U (fr)
JPH0646098Y2 (ja) オートラウドネス回路

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed