NO169689C - Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme. - Google Patents

Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme.

Info

Publication number
NO169689C
NO169689C NO894806A NO894806A NO169689C NO 169689 C NO169689 C NO 169689C NO 894806 A NO894806 A NO 894806A NO 894806 A NO894806 A NO 894806A NO 169689 C NO169689 C NO 169689C
Authority
NO
Norway
Prior art keywords
digital signal
pct
hearing aid
signal processing
signal treatment
Prior art date
Application number
NO894806A
Other languages
English (en)
Norwegian (no)
Other versions
NO894806L (no
NO169689B (no
NO894806D0 (no
Inventor
Asbjoern Krokstad
Tor Audun Ramstad
Jarle Svean
Original Assignee
Nha As
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 Nha As filed Critical Nha As
Priority to NO894806A priority Critical patent/NO169689C/no
Publication of NO894806D0 publication Critical patent/NO894806D0/no
Priority to HU9201417A priority patent/HU9201417D0/hu
Priority to ES91900061T priority patent/ES2060345T3/es
Priority to CA002069737A priority patent/CA2069737C/fr
Priority to DK91900061.2T priority patent/DK0502073T3/da
Priority to AU68805/91A priority patent/AU654266B2/en
Priority to AT91900061T priority patent/ATE111670T1/de
Priority to PCT/NO1990/000178 priority patent/WO1991008654A1/fr
Priority to DE69012582T priority patent/DE69012582T2/de
Priority to US07/852,242 priority patent/US5276739A/en
Priority to EP91900061A priority patent/EP0502073B1/fr
Priority to JP3500704A priority patent/JPH05504029A/ja
Publication of NO894806L publication Critical patent/NO894806L/no
Publication of NO169689B publication Critical patent/NO169689B/no
Priority to FI922408A priority patent/FI922408A0/fi
Publication of NO169689C publication Critical patent/NO169689C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital 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)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Electrotherapy Devices (AREA)
  • Adornments (AREA)
  • Finger-Pressure Massage (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stereophonic System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transceivers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Steroid Compounds (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NO894806A 1989-11-30 1989-11-30 Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme. NO169689C (no)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO894806A NO169689C (no) 1989-11-30 1989-11-30 Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme.
JP3500704A JPH05504029A (ja) 1989-11-30 1990-11-29 補聴器
AT91900061T ATE111670T1 (de) 1989-11-30 1990-11-29 Hörgerät.
DE69012582T DE69012582T2 (de) 1989-11-30 1990-11-29 Hörgerät.
CA002069737A CA2069737C (fr) 1989-11-30 1990-11-29 Prothese auditive
DK91900061.2T DK0502073T3 (da) 1989-11-30 1990-11-29 Høreapparat
AU68805/91A AU654266B2 (en) 1989-11-30 1990-11-29 Hearing aid
HU9201417A HU9201417D0 (en) 1989-11-30 1990-11-29 Hearing-aid as well as method for detecting and processing signals
PCT/NO1990/000178 WO1991008654A1 (fr) 1989-11-30 1990-11-29 Prothese auditive
ES91900061T ES2060345T3 (es) 1989-11-30 1990-11-29 Audifono.
US07/852,242 US5276739A (en) 1989-11-30 1990-11-29 Programmable hybrid hearing aid with digital signal processing
EP91900061A EP0502073B1 (fr) 1989-11-30 1990-11-29 Prothese auditive
FI922408A FI922408A0 (fi) 1989-11-30 1992-05-26 Hoerapparat.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO894806A NO169689C (no) 1989-11-30 1989-11-30 Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme.

Publications (4)

Publication Number Publication Date
NO894806D0 NO894806D0 (no) 1989-11-30
NO894806L NO894806L (no) 1991-05-31
NO169689B NO169689B (no) 1992-04-13
NO169689C true NO169689C (no) 1992-07-22

Family

ID=19892639

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894806A NO169689C (no) 1989-11-30 1989-11-30 Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme.

Country Status (13)

Country Link
US (1) US5276739A (fr)
EP (1) EP0502073B1 (fr)
JP (1) JPH05504029A (fr)
AT (1) ATE111670T1 (fr)
AU (1) AU654266B2 (fr)
CA (1) CA2069737C (fr)
DE (1) DE69012582T2 (fr)
DK (1) DK0502073T3 (fr)
ES (1) ES2060345T3 (fr)
FI (1) FI922408A0 (fr)
HU (1) HU9201417D0 (fr)
NO (1) NO169689C (fr)
WO (1) WO1991008654A1 (fr)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717818A (en) * 1992-08-18 1998-02-10 Hitachi, Ltd. Audio signal storing apparatus having a function for converting speech speed
US5757932A (en) * 1993-09-17 1998-05-26 Audiologic, Inc. Digital hearing aid system
EP0676909A1 (fr) * 1994-03-31 1995-10-11 Siemens Audiologische Technik GmbH Prothèse auditive programmable
US8085959B2 (en) * 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
US6072885A (en) * 1994-07-08 2000-06-06 Sonic Innovations, Inc. Hearing aid device incorporating signal processing techniques
EP0712261A1 (fr) * 1994-11-10 1996-05-15 Siemens Audiologische Technik GmbH Prothèse auditive programmable
DK0712263T3 (da) * 1994-11-10 2003-05-26 Siemens Audiologische Technik Programmerbart høreapparat.
DE4441996A1 (de) * 1994-11-26 1996-05-30 Toepholm & Westermann Hörhilfsgerät
US5862238A (en) * 1995-09-11 1999-01-19 Starkey Laboratories, Inc. Hearing aid having input and output gain compression circuits
US5822442A (en) * 1995-09-11 1998-10-13 Starkey Labs, Inc. Gain compression amplfier providing a linear compression function
US6072884A (en) * 1997-11-18 2000-06-06 Audiologic Hearing Systems Lp Feedback cancellation apparatus and methods
US5815581A (en) * 1995-10-19 1998-09-29 Mitel Semiconductor, Inc. Class D hearing aid amplifier with feedback
US5838807A (en) * 1995-10-19 1998-11-17 Mitel Semiconductor, Inc. Trimmable variable compression amplifier for hearing aid
DE69733837T2 (de) * 1996-05-24 2006-04-27 Lesinski, S. George, Cincinnati Verbesserte mikrophone für implantierbares hörhilfegerät
EP1596629A3 (fr) * 1996-05-24 2011-09-21 S. George Lesinski Module électronique pour une prothèse auditive implantable
US7106754B1 (en) 1996-07-25 2006-09-12 Cisco Technology, Inc. Application programming interface for modem and ISDN processing
US6023473A (en) * 1996-07-25 2000-02-08 Telebit Corporation Application programming interface for modem and ISDN processing
US6047308A (en) * 1996-07-25 2000-04-04 Cisco Technology, Inc. Modem with integrated control processor and digital signal processor sessions
US6038222A (en) * 1996-07-25 2000-03-14 Telebit Corporation Modem command and data interface
US6044162A (en) * 1996-12-20 2000-03-28 Sonic Innovations, Inc. Digital hearing aid using differential signal representations
US6275596B1 (en) 1997-01-10 2001-08-14 Gn Resound Corporation Open ear canal hearing aid system
US6424722B1 (en) * 1997-01-13 2002-07-23 Micro Ear Technology, Inc. Portable system for programming hearing aids
US7787647B2 (en) * 1997-01-13 2010-08-31 Micro Ear Technology, Inc. Portable system for programming hearing aids
US6449662B1 (en) * 1997-01-13 2002-09-10 Micro Ear Technology, Inc. System for programming hearing aids
US6236731B1 (en) 1997-04-16 2001-05-22 Dspfactory Ltd. Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids
US6535609B1 (en) * 1997-06-03 2003-03-18 Lear Automotive Dearborn, Inc. Cabin communication system
DE69836635T2 (de) 1997-07-18 2007-09-27 Resound Corp., Redwood City Hinter-dem-ohr-hörhilfesystem
US6134329A (en) * 1997-09-05 2000-10-17 House Ear Institute Method of measuring and preventing unstable feedback in hearing aids
US6366863B1 (en) * 1998-01-09 2002-04-02 Micro Ear Technology Inc. Portable hearing-related analysis system
EP1051879B1 (fr) 1998-01-12 2005-09-21 IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY & MEDICINE Processeurs de signaux audio
US5944672A (en) * 1998-04-15 1999-08-31 Samsung Electronics Co., Ltd. Digital hearing impairment simulation method and hearing aid evaluation method using the same
US6347148B1 (en) 1998-04-16 2002-02-12 Dspfactory Ltd. Method and apparatus for feedback reduction in acoustic systems, particularly in hearing aids
US6000492A (en) * 1998-06-29 1999-12-14 Resound Corporation Cerumen block for sound delivery system
US6009183A (en) * 1998-06-30 1999-12-28 Resound Corporation Ambidextrous sound delivery tube system
US6681022B1 (en) 1998-07-22 2004-01-20 Gn Resound North Amerca Corporation Two-way communication earpiece
US6212496B1 (en) 1998-10-13 2001-04-03 Denso Corporation, Ltd. Customizing audio output to a user's hearing in a digital telephone
JP4294856B2 (ja) * 1998-11-24 2009-07-15 フォーナック アーゲー 補聴器
WO2000036876A1 (fr) 1998-12-11 2000-06-22 Siemens Audiologische Technik Gmbh Procede de production d'un niveau de pression acoustique constant dans des protheses auditives et prothese auditive
US6813490B1 (en) * 1999-12-17 2004-11-02 Nokia Corporation Mobile station with audio signal adaptation to hearing characteristics of the user
AU768987B2 (en) * 2000-01-07 2004-01-15 Widex A/S A digital hearing aid with a voltage converter
AU2001229591A1 (en) * 2000-01-20 2001-07-31 Starkey Laboratories, Inc. Hearing aid systems
US6392578B1 (en) * 2000-04-20 2002-05-21 Analog Devices, Inc. Digital-to-analog converter and a method for facilitating outputting of an analog output of predetermined value from the digital-to-analog converter in response to a digital input code
JP3448586B2 (ja) * 2000-08-29 2003-09-22 独立行政法人産業技術総合研究所 聴覚障害を考慮した音の測定方法およびシステム
NO314380B1 (no) * 2000-09-01 2003-03-10 Nacre As Öreterminal
NO313730B1 (no) * 2000-09-01 2002-11-18 Nacre As Öreterminal med mikrofon for stemmeopptak
US6567524B1 (en) * 2000-09-01 2003-05-20 Nacre As Noise protection verification device
NO314429B1 (no) * 2000-09-01 2003-03-17 Nacre As Öreterminal med mikrofon for naturlig stemmegjengivelse
NO313400B1 (no) * 2000-09-01 2002-09-23 Nacre As Öreterminal for stöykontroll
US7039195B1 (en) 2000-09-01 2006-05-02 Nacre As Ear terminal
US8160864B1 (en) 2000-10-26 2012-04-17 Cypress Semiconductor Corporation In-circuit emulator and pod synchronized boot
EP1338134A2 (fr) * 2000-10-26 2003-08-27 Sonion A/S Module de commande pour unite mobile
US8103496B1 (en) 2000-10-26 2012-01-24 Cypress Semicondutor Corporation Breakpoint control in an in-circuit emulation system
US6724220B1 (en) 2000-10-26 2004-04-20 Cyress Semiconductor Corporation Programmable microcontroller architecture (mixed analog/digital)
US8176296B2 (en) 2000-10-26 2012-05-08 Cypress Semiconductor Corporation Programmable microcontroller architecture
AU2001224979A1 (en) * 2001-01-23 2001-05-08 Phonak Ag Communication method and a hearing aid system
US20020106091A1 (en) * 2001-02-02 2002-08-08 Furst Claus Erdmann Microphone unit with internal A/D converter
DE10110258C1 (de) 2001-03-02 2002-08-29 Siemens Audiologische Technik Verfahren zum Betrieb eines Hörhilfegerätes oder Hörgerätesystems sowie Hörhilfegerät oder Hörgerätesystem
EP1251714B2 (fr) * 2001-04-12 2015-06-03 Sound Design Technologies Ltd. Système digital de prothèse auditive
US6633202B2 (en) 2001-04-12 2003-10-14 Gennum Corporation Precision low jitter oscillator circuit
CA2382358C (fr) * 2001-04-18 2007-01-09 Gennum Corporation Detecteur numerique quasi quadratique
DK1251715T4 (da) * 2001-04-18 2011-01-10 Sound Design Technologies Ltd Flerkanalshøreapparat med kommunikation mellem kanalerne
US6717537B1 (en) 2001-06-26 2004-04-06 Sonic Innovations, Inc. Method and apparatus for minimizing latency in digital signal processing systems
US7113589B2 (en) * 2001-08-15 2006-09-26 Gennum Corporation Low-power reconfigurable hearing instrument
US7406674B1 (en) 2001-10-24 2008-07-29 Cypress Semiconductor Corporation Method and apparatus for generating microcontroller configuration information
WO2003037212A2 (fr) 2001-10-30 2003-05-08 Lesinski George S Procede d'implantation dans la cochlee d'un element de commande microscopique de prothese auditive
US8078970B1 (en) 2001-11-09 2011-12-13 Cypress Semiconductor Corporation Graphical user interface with user-selectable list-box
US8042093B1 (en) 2001-11-15 2011-10-18 Cypress Semiconductor Corporation System providing automatic source code generation for personalization and parameterization of user modules
US8069405B1 (en) 2001-11-19 2011-11-29 Cypress Semiconductor Corporation User interface for efficiently browsing an electronic document using data-driven tabs
DK1479265T3 (da) * 2002-02-28 2008-02-18 Nacre As Stemmeregistrerings- og skelneapparat
US8103497B1 (en) 2002-03-28 2012-01-24 Cypress Semiconductor Corporation External interface for event architecture
DE10228826A1 (de) * 2002-06-27 2004-01-29 Siemens Audiologische Technik Gmbh Akustikmodul für ein Hörhilfsgerät
NL1021485C2 (nl) * 2002-09-18 2004-03-22 Stichting Tech Wetenschapp Hoorbril-samenstel.
DE10243869A1 (de) * 2002-09-20 2004-04-01 Infineon Technologies Ag Schaltkreis-Anordnung und Signalverarbeitungs-Vorrichtung
DE10245567B3 (de) 2002-09-30 2004-04-01 Siemens Audiologische Technik Gmbh Vorrichtung und Verfahren zum Anpassen eines Hörgeräts
US7299307B1 (en) * 2002-12-24 2007-11-20 Cypress Semiconductor Corporation Analog I/O with digital signal processor array
US7809150B2 (en) * 2003-05-27 2010-10-05 Starkey Laboratories, Inc. Method and apparatus to reduce entrainment-related artifacts for hearing assistance systems
CN1868235B (zh) 2003-10-10 2011-03-30 奥迪康有限公司 处理来自听音装置中两个或多个麦克风的信号的方法及具有多个麦克风的听音装置
US20050135644A1 (en) * 2003-12-23 2005-06-23 Yingyong Qi Digital cell phone with hearing aid functionality
CN100486360C (zh) * 2004-03-12 2009-05-06 梁华伟 用于人工耳蜗的数字式多通道语音处理器
US20060093997A1 (en) * 2004-06-12 2006-05-04 Neurotone, Inc. Aural rehabilitation system and a method of using the same
US7332976B1 (en) 2005-02-04 2008-02-19 Cypress Semiconductor Corporation Poly-phase frequency synthesis oscillator
US7400183B1 (en) 2005-05-05 2008-07-15 Cypress Semiconductor Corporation Voltage controlled oscillator delay cell and method
US20070053536A1 (en) * 2005-08-24 2007-03-08 Patrik Westerkull Hearing aid system
US8085067B1 (en) 2005-12-21 2011-12-27 Cypress Semiconductor Corporation Differential-to-single ended signal converter circuit and method
US8553899B2 (en) * 2006-03-13 2013-10-08 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
US8116473B2 (en) 2006-03-13 2012-02-14 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
US8067948B2 (en) 2006-03-27 2011-11-29 Cypress Semiconductor Corporation Input/output multiplexer bus
DE102006019694B3 (de) * 2006-04-27 2007-10-18 Siemens Audiologische Technik Gmbh Verfahren zum Einstellen eines Hörgeräts mit Hochfrequenzverstärkung
CA2601662A1 (fr) 2006-09-18 2008-03-18 Matthias Mullenborn Interface sans fil pour programmer des dispositifs d'aide auditive
DK2080408T3 (da) 2006-10-23 2012-11-19 Starkey Lab Inc Undgåelse af medrivning med et auto-regressivt filter
EP2095681B1 (fr) * 2006-10-23 2016-03-23 Starkey Laboratories, Inc. Évitement de l'entrainement des filtres par algorithme de transformée du domaine de fréquence
EP2077061A2 (fr) 2006-10-23 2009-07-08 Starkey Laboratories, Inc. Évitement d'entraînement avec une stabilisation de pôle
JP5194434B2 (ja) * 2006-11-07 2013-05-08 ソニー株式会社 ノイズキャンセリングシステムおよびノイズキャンセル方法
US8040266B2 (en) 2007-04-17 2011-10-18 Cypress Semiconductor Corporation Programmable sigma-delta analog-to-digital converter
US8130025B2 (en) 2007-04-17 2012-03-06 Cypress Semiconductor Corporation Numerical band gap
US8092083B2 (en) * 2007-04-17 2012-01-10 Cypress Semiconductor Corporation Temperature sensor with digital bandgap
US8026739B2 (en) 2007-04-17 2011-09-27 Cypress Semiconductor Corporation System level interconnect with programmable switching
US9720805B1 (en) 2007-04-25 2017-08-01 Cypress Semiconductor Corporation System and method for controlling a target device
US8065653B1 (en) 2007-04-25 2011-11-22 Cypress Semiconductor Corporation Configuration of programmable IC design elements
US8266575B1 (en) 2007-04-25 2012-09-11 Cypress Semiconductor Corporation Systems and methods for dynamically reconfiguring a programmable system on a chip
US8049569B1 (en) 2007-09-05 2011-11-01 Cypress Semiconductor Corporation Circuit and method for improving the accuracy of a crystal-less oscillator having dual-frequency modes
DE102008032852A1 (de) * 2008-07-14 2010-01-21 T-Mobile International Ag Kommunikationsgerät mit Funktionalität einer Hörhilfe
EP2148525B1 (fr) * 2008-07-24 2013-06-05 Oticon A/S Évaluation de chaîne de réaction à base de guide de codification
US8144909B2 (en) 2008-08-12 2012-03-27 Cochlear Limited Customization of bone conduction hearing devices
US8771166B2 (en) * 2009-05-29 2014-07-08 Cochlear Limited Implantable auditory stimulation system and method with offset implanted microphones
US8355517B1 (en) 2009-09-30 2013-01-15 Intricon Corporation Hearing aid circuit with feedback transition adjustment
US8659170B2 (en) * 2010-01-20 2014-02-25 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device having conductive pads and a method of manufacturing the same
US9654885B2 (en) 2010-04-13 2017-05-16 Starkey Laboratories, Inc. Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices
EP2705672B1 (fr) * 2011-05-05 2015-04-22 Sony Ericsson Mobile Communications AB Procédé pour la détermination d'une impédance d'un transducteur électroacoustique et pour faire fonctionner un appareil de reproduction audio
US11071869B2 (en) 2016-02-24 2021-07-27 Cochlear Limited Implantable device having removable portion
CN205811969U (zh) * 2016-07-25 2016-12-14 惠州超声音响有限公司 一种均衡式压限器系统
WO2018141559A1 (fr) * 2017-01-31 2018-08-09 Widex A/S Procédé de fonctionnement d'un système d'aide auditive et système d'aide auditive
US11894819B2 (en) * 2020-02-18 2024-02-06 Sensaphonics, Inc. Audio monitoring system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716336B1 (de) * 1977-04-13 1978-07-06 Siemens Ag Verfahren und Hoergeraet zur Kompensation von Gehoerdefekten
US4375016A (en) * 1980-04-28 1983-02-22 Qualitone Hearing Aids Inc. Vented ear tip for hearing aid and adapter coupler therefore
SE428167B (sv) * 1981-04-16 1983-06-06 Mangold Stephan Programmerbar signalbehandlingsanordning, huvudsakligen avsedd for personer med nedsatt horsel
US4947432B1 (en) * 1986-02-03 1993-03-09 Programmable hearing aid
US4750207A (en) * 1986-03-31 1988-06-07 Siemens Hearing Instruments, Inc. Hearing aid noise suppression system
US4852175A (en) * 1988-02-03 1989-07-25 Siemens Hearing Instr Inc Hearing aid signal-processing system
AU610705B2 (en) * 1988-03-30 1991-05-23 Diaphon Development A.B. Auditory prosthesis with datalogging capability
NL8802516A (nl) * 1988-10-13 1990-05-01 Philips Nv Hoorapparaat met rondzing onderdrukking.

Also Published As

Publication number Publication date
EP0502073A1 (fr) 1992-09-09
NO894806L (no) 1991-05-31
US5276739A (en) 1994-01-04
ATE111670T1 (de) 1994-09-15
AU6880591A (en) 1991-06-26
CA2069737C (fr) 1999-09-14
HUT63726A (en) 1993-09-28
NO169689B (no) 1992-04-13
DK0502073T3 (da) 1995-02-20
DE69012582T2 (de) 1995-04-20
NO894806D0 (no) 1989-11-30
FI922408A7 (fi) 1992-05-26
DE69012582D1 (de) 1994-10-20
EP0502073B1 (fr) 1994-09-14
WO1991008654A1 (fr) 1991-06-13
JPH05504029A (ja) 1993-06-24
AU654266B2 (en) 1994-11-03
ES2060345T3 (es) 1994-11-16
CA2069737A1 (fr) 1991-05-31
HU9201417D0 (en) 1993-09-28
FI922408A0 (fi) 1992-05-26

Similar Documents

Publication Publication Date Title
NO894806L (no) Programmerbart hybrid hoereapparat med digital signalbehandling samt fremgangsmaate ved deteksjon og signalbehandlingi samme.
US7477754B2 (en) Method for counteracting the occlusion effects
US5492129A (en) Noise-reducing stethoscope
US7043037B2 (en) Hearing aid having acoustical feedback protection
EP0516695B1 (fr) Systeme de reduction de bruit
US6714654B2 (en) Hearing aid operative to cancel sounds propagating through the hearing aid case
DK0412902T3 (da) Elektroakustisk anordning for hørehæmmede indeholdende støjudbalancering
DE68927707D1 (de) Aktives lärmdämpfungssystem
EP2434780A1 (fr) Appareil d'aide auditive avec suppression d'occlusion et contrôle d'énergie subsonique
ES280199Y (es) Dispositivo auditivo
EP0884974B1 (fr) Stethoscope a reduction de bruit
US7155022B2 (en) Electromagnetic feedback reduction in communication device
JP3485299B2 (ja) 補聴装置
US8433086B2 (en) Hearing apparatus with passive input level-dependent noise reduction
EP1774912A1 (fr) Stéthoscope à réduction de bruit
Lee et al. Recent trends in hearing aid technologies
GB2230158A (en) Balanced-hearing hearing aids
JPH0391400A (ja) 補聴器

Legal Events

Date Code Title Description
MK1K Patent expired