DK1467595T3 - Höreapparat med selvdiagnose - Google Patents

Höreapparat med selvdiagnose

Info

Publication number
DK1467595T3
DK1467595T3 DK04008506T DK04008506T DK1467595T3 DK 1467595 T3 DK1467595 T3 DK 1467595T3 DK 04008506 T DK04008506 T DK 04008506T DK 04008506 T DK04008506 T DK 04008506T DK 1467595 T3 DK1467595 T3 DK 1467595T3
Authority
DK
Denmark
Prior art keywords
self
transducer
detection circuitry
energy level
output
Prior art date
Application number
DK04008506T
Other languages
English (en)
Inventor
Brian D Csermak
Jim G Ryan
Stephen W Armstrong
Original Assignee
Sound Design Technologies Ltd
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 Sound Design Technologies Ltd filed Critical Sound Design Technologies Ltd
Application granted granted Critical
Publication of DK1467595T3 publication Critical patent/DK1467595T3/da

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
    • H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
    • H04R25/305—Self-monitoring or self-testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/05—Electronic compensation of the occlusion effect
    • 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
    • H04R25/35—Electric hearing aids 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; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H04R29/005—Microphone arrays
    • H04R29/006—Microphone matching

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
DK04008506T 2003-04-08 2004-04-07 Höreapparat med selvdiagnose DK1467595T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46132403P 2003-04-08 2003-04-08

Publications (1)

Publication Number Publication Date
DK1467595T3 true DK1467595T3 (da) 2008-09-29

Family

ID=32869685

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04008506T DK1467595T3 (da) 2003-04-08 2004-04-07 Höreapparat med selvdiagnose

Country Status (6)

Country Link
US (1) US7242778B2 (da)
EP (1) EP1467595B1 (da)
AT (1) ATE397368T1 (da)
CA (1) CA2463195C (da)
DE (1) DE602004014058D1 (da)
DK (1) DK1467595T3 (da)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7515721B2 (en) * 2004-02-09 2009-04-07 Microsoft Corporation Self-descriptive microphone array
JP2005292401A (ja) * 2004-03-31 2005-10-20 Denso Corp カーナビゲーション装置
US20060139030A1 (en) * 2004-12-17 2006-06-29 Hubbard Bradley J System and method for diagnosing manufacturing defects in a hearing instrument
DE102005008316B4 (de) 2005-02-23 2008-11-13 Siemens Audiologische Technik Gmbh Hörvorrichtung und Verfahren zum Überwachen des Hörvermögens eines Minderhörenden
DE102005027278B4 (de) * 2005-06-14 2015-02-26 Audi Ag Vorrichtung zum Prüfen von Lautsprechern auf Funktionsfähigkeit
DE102005032274B4 (de) 2005-07-11 2007-05-10 Siemens Audiologische Technik Gmbh Hörvorrichtung und entsprechendes Verfahren zur Eigenstimmendetektion
DE102005034380B3 (de) * 2005-07-22 2006-12-21 Siemens Audiologische Technik Gmbh Hörgerät mit automatischer Ermittlung seines Sitzes im Ohr und entsprechendes Verfahren
EP1594344A3 (en) * 2005-08-03 2006-03-15 Phonak Ag Method of obtaining acoustical characteristics, hearing instrument and manufacturing method thereof
US7933419B2 (en) * 2005-10-05 2011-04-26 Phonak Ag In-situ-fitted hearing device
JP4939542B2 (ja) * 2005-10-18 2012-05-30 ヴェーデクス・アクティーセルスカプ データ・ロガーを備えた補聴器，および上記補聴器の操作方法
DE102006001845B3 (de) * 2006-01-13 2007-07-26 Siemens Audiologische Technik Gmbh Verfahren und Vorrichtung zur Überprüfung einer Messsituation bei einer Hörvorrichtung
FI20060910A7 (fi) * 2006-03-28 2008-01-10 Genelec Oy Tunnistusmenetelmä ja -laitteisto äänentoistojärjestelmässä
US8199919B2 (en) 2006-06-01 2012-06-12 Personics Holdings Inc. Earhealth monitoring system and method II
EP2039216B1 (en) * 2006-06-12 2010-09-01 Phonak AG Method for monitoring a hearing device and hearing device with self-monitoring function
US7949144B2 (en) * 2006-06-12 2011-05-24 Phonak Ag Method for monitoring a hearing device and hearing device with self-monitoring function
WO2007147077A2 (en) 2006-06-14 2007-12-21 Personics Holdings Inc. Earguard monitoring system
EP1885156B1 (de) 2006-08-04 2013-04-24 Siemens Audiologische Technik GmbH Hörhilfe mit einem Audiosignalerzeuger
DE102006036582A1 (de) 2006-08-04 2008-02-14 Siemens Audiologische Technik Gmbh Hörhilfe mit einem Audiosignalerzeuger und Verfahren
US8917894B2 (en) 2007-01-22 2014-12-23 Personics Holdings, LLC. Method and device for acute sound detection and reproduction
WO2008095167A2 (en) 2007-02-01 2008-08-07 Personics Holdings Inc. Method and device for audio recording
US11317202B2 (en) 2007-04-13 2022-04-26 Staton Techiya, Llc Method and device for voice operated control
US11217237B2 (en) 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
US8520881B2 (en) * 2007-04-16 2013-08-27 Siemens Medical Instruments Pte. Ltd. Hearing apparatus with low-interference receiver control and corresponding method
WO2008153589A2 (en) * 2007-06-01 2008-12-18 Personics Holdings Inc. Earhealth monitoring system and method iv
EP2066140B1 (en) * 2007-11-28 2016-01-27 Oticon Medical A/S Method for fitting a bone anchored hearing aid to a user and bone anchored bone conduction hearing aid system.
EP2475192A3 (en) * 2007-12-11 2015-04-01 Bernafon AG A hearing aid system comprising a hearing instrument and a remote control
DE102008004659A1 (de) * 2008-01-16 2009-07-30 Siemens Medical Instruments Pte. Ltd. Verfahren und Vorrichtung zur Konfiguration von Einstellmöglichkeiten an einem Hörgerät
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
DE102008064430B4 (de) * 2008-12-22 2012-06-21 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung mit automatischer Algorithmenumschaltung
EP2395775B1 (en) * 2009-02-06 2013-08-21 Panasonic Corporation Hearing aid
US8462957B2 (en) * 2009-02-19 2013-06-11 Panasonic Corporation Hearing aid and method of controlling volume of hearing aid
WO2010120243A1 (en) * 2009-04-17 2010-10-21 Siemens Medical Instruments Pte Ltd Hearing aid with environmental compensating circuitry
US20110009770A1 (en) * 2009-07-13 2011-01-13 Margolis Robert H Audiometric Testing and Calibration Devices and Methods
US9124994B2 (en) * 2010-04-07 2015-09-01 Starkey Laboratories, Inc. System for programming special function buttons for hearing assistance device applications
WO2012075343A2 (en) 2010-12-03 2012-06-07 Cirrus Logic, Inc. Oversight control of an adaptive noise canceler in a personal audio device
US8908877B2 (en) 2010-12-03 2014-12-09 Cirrus Logic, Inc. Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices
AU2010366105B2 (en) * 2010-12-22 2015-03-05 Widex A/S Method and sytem for wireless communication between a telephone and a hearing aid
US8958571B2 (en) 2011-06-03 2015-02-17 Cirrus Logic, Inc. MIC covering detection in personal audio devices
US8948407B2 (en) 2011-06-03 2015-02-03 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9824677B2 (en) 2011-06-03 2017-11-21 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9214150B2 (en) 2011-06-03 2015-12-15 Cirrus Logic, Inc. Continuous adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9318094B2 (en) 2011-06-03 2016-04-19 Cirrus Logic, Inc. Adaptive noise canceling architecture for a personal audio device
US9325821B1 (en) 2011-09-30 2016-04-26 Cirrus Logic, Inc. Sidetone management in an adaptive noise canceling (ANC) system including secondary path modeling
US9014387B2 (en) 2012-04-26 2015-04-21 Cirrus Logic, Inc. Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels
US9142205B2 (en) 2012-04-26 2015-09-22 Cirrus Logic, Inc. Leakage-modeling adaptive noise canceling for earspeakers
US9123321B2 (en) 2012-05-10 2015-09-01 Cirrus Logic, Inc. Sequenced adaptation of anti-noise generator response and secondary path response in an adaptive noise canceling system
US9082387B2 (en) 2012-05-10 2015-07-14 Cirrus Logic, Inc. Noise burst adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9319781B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (ANC)
US9318090B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system
US9532139B1 (en) 2012-09-14 2016-12-27 Cirrus Logic, Inc. Dual-microphone frequency amplitude response self-calibration
US9107010B2 (en) 2013-02-08 2015-08-11 Cirrus Logic, Inc. Ambient noise root mean square (RMS) detector
US9369798B1 (en) 2013-03-12 2016-06-14 Cirrus Logic, Inc. Internal dynamic range control in an adaptive noise cancellation (ANC) system
US9215749B2 (en) 2013-03-14 2015-12-15 Cirrus Logic, Inc. Reducing an acoustic intensity vector with adaptive noise cancellation with two error microphones
US9414150B2 (en) 2013-03-14 2016-08-09 Cirrus Logic, Inc. Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
US9208771B2 (en) 2013-03-15 2015-12-08 Cirrus Logic, Inc. Ambient noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9502020B1 (en) 2013-03-15 2016-11-22 Cirrus Logic, Inc. Robust adaptive noise canceling (ANC) in a personal audio device
US9635480B2 (en) 2013-03-15 2017-04-25 Cirrus Logic, Inc. Speaker impedance monitoring
US9467776B2 (en) 2013-03-15 2016-10-11 Cirrus Logic, Inc. Monitoring of speaker impedance to detect pressure applied between mobile device and ear
US10206032B2 (en) 2013-04-10 2019-02-12 Cirrus Logic, Inc. Systems and methods for multi-mode adaptive noise cancellation for audio headsets
US9462376B2 (en) 2013-04-16 2016-10-04 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9460701B2 (en) 2013-04-17 2016-10-04 Cirrus Logic, Inc. Systems and methods for adaptive noise cancellation by biasing anti-noise level
US9478210B2 (en) 2013-04-17 2016-10-25 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9578432B1 (en) 2013-04-24 2017-02-21 Cirrus Logic, Inc. Metric and tool to evaluate secondary path design in adaptive noise cancellation systems
US9264808B2 (en) 2013-06-14 2016-02-16 Cirrus Logic, Inc. Systems and methods for detection and cancellation of narrow-band noise
US9392364B1 (en) 2013-08-15 2016-07-12 Cirrus Logic, Inc. Virtual microphone for adaptive noise cancellation in personal audio devices
US9666176B2 (en) 2013-09-13 2017-05-30 Cirrus Logic, Inc. Systems and methods for adaptive noise cancellation by adaptively shaping internal white noise to train a secondary path
US9620101B1 (en) 2013-10-08 2017-04-11 Cirrus Logic, Inc. Systems and methods for maintaining playback fidelity in an audio system with adaptive noise cancellation
US9704472B2 (en) 2013-12-10 2017-07-11 Cirrus Logic, Inc. Systems and methods for sharing secondary path information between audio channels in an adaptive noise cancellation system
US10382864B2 (en) 2013-12-10 2019-08-13 Cirrus Logic, Inc. Systems and methods for providing adaptive playback equalization in an audio device
US10219071B2 (en) 2013-12-10 2019-02-26 Cirrus Logic, Inc. Systems and methods for bandlimiting anti-noise in personal audio devices having adaptive noise cancellation
DE102013225643A1 (de) * 2013-12-11 2015-06-11 Robert Bosch Gmbh Verfahren zur kontaktlosen Funktionsprüfung eines Signalwandlers
CN103747409B (zh) * 2013-12-31 2017-02-08 北京智谷睿拓技术服务有限公司 扬声装置、扬声方法及交互设备
CN103702259B (zh) 2013-12-31 2017-12-12 北京智谷睿拓技术服务有限公司 交互装置及交互方法
US9369557B2 (en) 2014-03-05 2016-06-14 Cirrus Logic, Inc. Frequency-dependent sidetone calibration
US9479860B2 (en) 2014-03-07 2016-10-25 Cirrus Logic, Inc. Systems and methods for enhancing performance of audio transducer based on detection of transducer status
US9648410B1 (en) 2014-03-12 2017-05-09 Cirrus Logic, Inc. Control of audio output of headphone earbuds based on the environment around the headphone earbuds
US9319784B2 (en) 2014-04-14 2016-04-19 Cirrus Logic, Inc. Frequency-shaped noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9609416B2 (en) 2014-06-09 2017-03-28 Cirrus Logic, Inc. Headphone responsive to optical signaling
US10181315B2 (en) 2014-06-13 2019-01-15 Cirrus Logic, Inc. Systems and methods for selectively enabling and disabling adaptation of an adaptive noise cancellation system
US9478212B1 (en) 2014-09-03 2016-10-25 Cirrus Logic, Inc. Systems and methods for use of adaptive secondary path estimate to control equalization in an audio device
EP3195611B1 (en) * 2014-09-19 2020-09-09 3M Innovative Properties Company Acoustically probed over-the-ear hearing assessment devices and methods
US10163453B2 (en) 2014-10-24 2018-12-25 Staton Techiya, Llc Robust voice activity detector system for use with an earphone
DK3235266T3 (da) 2014-12-18 2020-11-16 Widex As System og fremgangsmåde til håndtering af reservedele til et høreapparat
US9552805B2 (en) 2014-12-19 2017-01-24 Cirrus Logic, Inc. Systems and methods for performance and stability control for feedback adaptive noise cancellation
JP6518530B2 (ja) * 2015-06-26 2019-05-22 京セラ株式会社 電子機器
KR102688257B1 (ko) 2015-08-20 2024-07-26 시러스 로직 인터내셔널 세미컨덕터 리미티드 피드백 적응적 잡음 소거(anc) 제어기 및 고정 응답 필터에 의해 부분적으로 제공되는 피드백 응답을 갖는 방법
US9578415B1 (en) 2015-08-21 2017-02-21 Cirrus Logic, Inc. Hybrid adaptive noise cancellation system with filtered error microphone signal
US10013966B2 (en) 2016-03-15 2018-07-03 Cirrus Logic, Inc. Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device
KR101773353B1 (ko) * 2016-04-19 2017-08-31 주식회사 오르페오사운드웍스 이어셋의 음색 보상 장치 및 방법
US11076248B2 (en) 2016-04-28 2021-07-27 Honeywell International Inc. Headset system failure detection
CN110313186B (zh) * 2017-01-05 2021-07-06 美商楼氏电子有限公司 声学装置、声学受话器和集成电路
DE102017215825B3 (de) * 2017-09-07 2018-10-31 Sivantos Pte. Ltd. Verfahren zum Erkennen eines Defektes in einem Hörinstrument
US12621598B2 (en) 2017-10-23 2026-05-05 St Famtech, Llc Automatic keyword pass-through system
GB2586744B (en) * 2018-03-09 2022-05-25 Earsoft Llc Eartips and earphone devices, and systems and methods therefore
EP3808103A1 (en) 2018-06-15 2021-04-21 Widex A/S Method of testing microphone performance of a hearing aid system and a hearing aid system
CN109151700B (zh) * 2018-07-26 2020-04-21 Oppo广东移动通信有限公司 麦克风堵孔检测方法及相关产品
CN111343558B (zh) * 2018-07-26 2022-02-15 Oppo广东移动通信有限公司 麦克风堵孔检测方法及相关产品
US20240251212A1 (en) 2018-10-22 2024-07-25 Knowles Electronics, Llc Diagnostics for acoustic devices and methods
US10547940B1 (en) * 2018-10-23 2020-01-28 Unlimiter Mfa Co., Ltd. Sound collection equipment and method for detecting the operation status of the sound collection equipment
EP4005241B1 (en) * 2019-07-31 2024-08-21 Starkey Laboratories, Inc. Ear-worn electronic device incorporating microphone fault reduction system and method
GB2605041B (en) * 2019-11-04 2023-11-22 Cirrus Logic Int Semiconductor Ltd Methods, apparatus and systems for personal audio device diagnostics
WO2022041168A1 (zh) * 2020-08-29 2022-03-03 深圳市韶音科技有限公司 一种检测骨导听力设备状态的方法和系统
DK180964B1 (da) * 2020-08-31 2022-08-18 Gn Hearing As Detektering af filtertilstopning for høreindretninger
CN117044241A (zh) * 2021-01-21 2023-11-10 百安普系统有限责任公司 扬声器输出故障监视
US12108213B2 (en) 2021-06-18 2024-10-01 Starkey Laboratories, Inc. Self-check protocol for use by ear-wearable electronic devices
US12069431B2 (en) * 2022-05-19 2024-08-20 Apple Inc. Joint processing of optical and acoustic microphone signals
US12081948B2 (en) * 2022-06-14 2024-09-03 GMI Technology Inc. Self-fitting hearing compensation device with real-ear measurement, self-fitting hearing compensation method thereof and computer program product
CN116887161B (zh) * 2023-05-18 2025-09-09 广州市迪士普音响科技有限公司 一种户外音柱的故障自动检测系统及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049930A (en) * 1976-11-08 1977-09-20 Nasa Hearing aid malfunction detection system
US4575587A (en) * 1984-09-24 1986-03-11 Motorola, Inc. Signal wrap for transducer fault isolation
EP0526918A2 (en) 1991-06-12 1993-02-10 Ampex Systems Corporation Image transformation on a folded curved surface
US5351067A (en) 1991-07-22 1994-09-27 International Business Machines Corporation Multi-source image real time mixing and anti-aliasing
DE4128172C2 (de) 1991-08-24 2000-07-13 Ascom Audiosys Ag Flamatt Digitales Hörgerät
US5649032A (en) * 1994-11-14 1997-07-15 David Sarnoff Research Center, Inc. System for automatically aligning images to form a mosaic image
US5584869A (en) * 1995-02-13 1996-12-17 Advanced Bionics Corporation Failure detection in auditory response stimulators
GB2314477A (en) 1996-06-19 1997-12-24 Quantel Ltd Image magnification processing system employing non-linear interpolation
WO1998046011A1 (fr) 1997-04-10 1998-10-15 Sony Corporation Dispositif a effet special et procede de generation d'effet special
US6792114B1 (en) * 1998-10-06 2004-09-14 Gn Resound A/S Integrated hearing aid performance measurement and initialization system
DK2273801T3 (da) 2000-11-14 2018-03-12 Gn Hearing As Høreapparat med fejlbeskyttet datalagring
JP4672856B2 (ja) * 2000-12-01 2011-04-20 キヤノン株式会社 マルチ画面表示装置及びマルチ画面表示方法
DE10110258C1 (de) * 2001-03-02 2002-08-29 Siemens Audiologische Technik Verfahren zum Betrieb eines Hörhilfegerätes oder Hörgerätesystems sowie Hörhilfegerät oder Hörgerätesystem
US6879692B2 (en) * 2001-07-09 2005-04-12 Widex A/S Hearing aid with a self-test capability
DE60105577T2 (de) 2001-07-09 2005-02-03 Widex A/S Hörgerät mit Selbstprüffähigkeit

Also Published As

Publication number Publication date
ATE397368T1 (de) 2008-06-15
US7242778B2 (en) 2007-07-10
EP1467595A2 (en) 2004-10-13
EP1467595A3 (en) 2006-08-09
DE602004014058D1 (de) 2008-07-10
US20040202333A1 (en) 2004-10-14
CA2463195C (en) 2009-02-03
EP1467595B1 (en) 2008-05-28
CA2463195A1 (en) 2004-10-08

Similar Documents

Publication Publication Date Title
ATE397368T1 (de) Hörgerät mit selbstdiagnose
TW200630621A (en) Energy status indicator in a portable device
CY1125246T1 (el) Συστημα και μεθοδος για τη λειτουργια ενος ηλεκτροχημικου αισθητηρα αναλυτη
ATE408135T1 (de) Gassensoranordnung und messverfahren mit frühwarnvorrichtung
ATE424548T1 (de) Magnetostriktiver streckensensor
EP1466667A3 (en) Air transporter-conditioner with particulate detection
WO2004097351A3 (en) Determining reverberation time
FI20012547L (fi) Anturiyksikkö, laitejärjestely ja laitejärjestelyä hyödyntävä menetelmä kehoon kohdistuvien voimien mittaamiseksi ja arvioimiseksi
DE502007005984D1 (de) Vorrichtung zur bestimmung und/oder überwachung einer prozessgrösse
EP1855328A3 (en) Thermoelectric power generator with built-In temperature adjustment
WO2009067025A3 (en) Underwater measurement syste
ATE396406T1 (de) Freifalldetektor
SE0202803D0 (sv) Implantable medical device
DE60329709D1 (de) Rprogramm-hörgerät
DE602005018671D1 (de) Warnungs-silencing bei niedrigem batteriestand in lebenserhaltenden vorrichtungen
TW200643450A (en) Apparatus and method for measuring the amount of the current in battery cells using a plurality of sensing resistors
ATE393722T1 (de) Seitenspiegeleinheit und -stellantrieb
ATE447459T1 (de) Verfahren und laseranordnung mit einer vorrichtung zur zustandserkennung eines optischen elements
ES2903446T3 (es) Procedimiento para la determinación de una fuerza de ajuste de un accionamiento de agujas en base a medidas de emisión de sonido y sistema de accionamiento de agujas
JP2003295894A5 (da)
DE602006016655D1 (de) Verfahren zum überwachen eines hörgeräts und hörgerät mit selbstüberwachungsfunktion
ATE517354T1 (de) Integrierte halbleiterschaltung, steuerungsverfahren und informationsverarbeitungsvorrichtung
FI20030992A0 (fi) Menetelmä hydrometeoreja havaitsevan mittalaitteen yhteydessä sekä tähän liittyvä laitteisto
ATE542361T1 (de) Adaptive audiosignale in tragbaren kommunikationsgeräten
BRPI0511696A (pt) sistema de alerta contra fumaça