ES410250A1 - Mejoras en la construccion de aparatos auditivos. - Google Patents

Mejoras en la construccion de aparatos auditivos.

Info

Publication number
ES410250A1
ES410250A1 ES410250A ES410250A ES410250A1 ES 410250 A1 ES410250 A1 ES 410250A1 ES 410250 A ES410250 A ES 410250A ES 410250 A ES410250 A ES 410250A ES 410250 A1 ES410250 A1 ES 410250A1
Authority
ES
Spain
Prior art keywords
hearing aid
microphone
amplifier
sensitivity characteristics
hearing
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
ES410250A
Other languages
English (en)
Spanish (es)
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.)
BOMMER AG
Original Assignee
BOMMER 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 BOMMER AG filed Critical BOMMER AG
Publication of ES410250A1 publication Critical patent/ES410250A1/es
Expired legal-status Critical Current

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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/402—Arrangements for obtaining a desired directivity characteristic using contructional means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
    • 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
    • H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Circuit For Audible Band Transducer (AREA)
ES410250A 1972-02-02 1972-12-30 Mejoras en la construccion de aparatos auditivos. Expired ES410250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH154772A CH533408A (de) 1972-02-02 1972-02-02 Hörgerät

Publications (1)

Publication Number Publication Date
ES410250A1 true ES410250A1 (es) 1975-12-01

Family

ID=4212963

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410250A Expired ES410250A1 (es) 1972-02-02 1972-12-30 Mejoras en la construccion de aparatos auditivos.

Country Status (10)

Country Link
US (1) US3875349A (it)
JP (1) JPS4888803A (it)
AT (1) AT324459B (it)
AU (1) AU5101773A (it)
CH (1) CH533408A (it)
DE (1) DE2259290A1 (it)
ES (1) ES410250A1 (it)
GB (1) GB1383473A (it)
IT (1) IT971692B (it)
NL (1) NL7301138A (it)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134740A (en) * 1981-02-13 1982-08-20 Toshiba Corp Keyboard input device
US4489442A (en) * 1982-09-30 1984-12-18 Shure Brothers, Inc. Sound actuated microphone system
US4622440A (en) * 1984-04-11 1986-11-11 In Tech Systems Corp. Differential hearing aid with programmable frequency response
US4920570A (en) * 1987-12-18 1990-04-24 West Henry L Modular assistive listening system
NL8802516A (nl) * 1988-10-13 1990-05-01 Philips Nv Hoorapparaat met rondzing onderdrukking.
AT407815B (de) * 1990-07-13 2001-06-25 Viennatone Gmbh Hörgerät
CH681411A5 (it) * 1991-02-20 1993-03-15 Phonak Ag
US5524056A (en) * 1993-04-13 1996-06-04 Etymotic Research, Inc. Hearing aid having plural microphones and a microphone switching system
WO1997004617A1 (en) * 1995-07-18 1997-02-06 Comento Ab Personal listening device
US5757933A (en) 1996-12-11 1998-05-26 Micro Ear Technology, Inc. In-the-ear hearing aid with directional microphone system
US7881486B1 (en) * 1996-12-31 2011-02-01 Etymotic Research, Inc. Directional microphone assembly
US6876749B1 (en) * 1999-07-12 2005-04-05 Etymotic Research, Inc. Microphone for hearing aid and communications applications having switchable polar and frequency response characteristics
DE19948907A1 (de) * 1999-10-11 2001-02-01 Siemens Audiologische Technik Verfahren zur Signalverarbeitung in einer Hörhilfe sowie Hörhilfe
AU766629B2 (en) * 1999-10-14 2003-10-23 Phonak Ag Method for adapting a hearing device and hearing device
EP1192836A4 (en) * 2000-04-07 2008-10-08 Sonionmicrotronic Nederland MICROPHONE WITH AREA SELECTION
US7561700B1 (en) * 2000-05-11 2009-07-14 Plantronics, Inc. Auto-adjust noise canceling microphone with position sensor
US7346176B1 (en) * 2000-05-11 2008-03-18 Plantronics, Inc. Auto-adjust noise canceling microphone with position sensor
EP1305977B1 (en) * 2000-06-30 2007-06-06 Sonion Nederland B.V. A microphone assembly
EP1330940B1 (en) 2000-10-05 2012-03-07 Etymotic Research, Inc Directional microphone assembly
EP1442628A2 (de) * 2001-11-09 2004-08-04 Phonak Ag Verfahren zum betrieb eines hörgerätes sowie ein hörgerät
US7369669B2 (en) 2002-05-15 2008-05-06 Micro Ear Technology, Inc. Diotic presentation of second-order gradient directional hearing aid signals
US7369671B2 (en) 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
US8284970B2 (en) * 2002-09-16 2012-10-09 Starkey Laboratories Inc. Switching structures for hearing aid
WO2004103020A1 (en) 2003-05-19 2004-11-25 Widex A/S A hearing aid
US20050069158A1 (en) * 2003-09-25 2005-03-31 Lu Yao Tsun Packaged piezoelectric exciter module
US7233679B2 (en) * 2003-09-30 2007-06-19 Motorola, Inc. Microphone system for a communication device
KR100677554B1 (ko) * 2005-01-14 2007-02-02 삼성전자주식회사 비임형성 방식을 이용한 녹음 장치 및 그 방법
CN1882194B (zh) * 2005-05-20 2011-01-26 美商富迪科技股份有限公司 内建多个麦克风的模块
US8041066B2 (en) 2007-01-03 2011-10-18 Starkey Laboratories, Inc. Wireless system for hearing communication devices providing wireless stereo reception modes
US9774961B2 (en) 2005-06-05 2017-09-26 Starkey Laboratories, Inc. Hearing assistance device ear-to-ear communication using an intermediate device
US8396224B2 (en) 2006-03-03 2013-03-12 Gn Resound A/S Methods and apparatuses for setting a hearing aid to an omnidirectional microphone mode or a directional microphone mode
US8208642B2 (en) 2006-07-10 2012-06-26 Starkey Laboratories, Inc. Method and apparatus for a binaural hearing assistance system using monaural audio signals
US7558396B2 (en) * 2006-09-15 2009-07-07 Fortemedia, Inc. Microphone module at corner or edge of electronic device
US7832080B2 (en) * 2007-10-11 2010-11-16 Etymotic Research, Inc. Directional microphone assembly
US20090259091A1 (en) * 2008-03-31 2009-10-15 Cochlear Limited Bone conduction device having a plurality of sound input devices
DE102008058787B4 (de) * 2008-11-24 2017-06-08 Sennheiser Electronic Gmbh & Co. Kg Mikrofon
US8771166B2 (en) * 2009-05-29 2014-07-08 Cochlear Limited Implantable auditory stimulation system and method with offset implanted microphones
JP5434798B2 (ja) * 2009-12-25 2014-03-05 船井電機株式会社 マイクロホンユニット、及び、それを備えた音声入力装置
US8737653B2 (en) 2009-12-30 2014-05-27 Starkey Laboratories, Inc. Noise reduction system for hearing assistance devices
JP5691181B2 (ja) * 2010-01-27 2015-04-01 船井電機株式会社 マイクロホンユニット、及び、それを備えた音声入力装置
JP5872163B2 (ja) 2011-01-07 2016-03-01 オムロン株式会社 音響トランスデューサ、および該音響トランスデューサを利用したマイクロフォン
US9380380B2 (en) 2011-01-07 2016-06-28 Stmicroelectronics S.R.L. Acoustic transducer and interface circuit
EP2697983A1 (en) 2011-04-14 2014-02-19 Phonak AG Hearing instrument
US9744000B2 (en) 2011-09-15 2017-08-29 Lanfried Ortho Technology, Llc Intra-oral appliance and methods of using same
US10003379B2 (en) 2014-05-06 2018-06-19 Starkey Laboratories, Inc. Wireless communication with probing bandwidth
US9668065B2 (en) 2015-09-18 2017-05-30 Sonion Nederland B.V. Acoustical module with acoustical filter
DK3148218T3 (da) * 2015-09-18 2020-02-24 Sonion Nederland Bv Akustisk modul med akustisk filter
US11071869B2 (en) 2016-02-24 2021-07-27 Cochlear Limited Implantable device having removable portion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112569A (en) * 1936-06-16 1938-03-29 E A Myers & Sons Method and apparatus for selecting and prescribing audiphones
US2783312A (en) * 1952-08-06 1957-02-26 James C Monzon Binaural hearing apparatus and method
US2787671A (en) * 1952-10-06 1957-04-02 Schall Technik Dr Ing Karl Sch Microphone arrangement
US2989597A (en) * 1955-06-30 1961-06-20 John A Victoreen High fidelity sound translating apparatus
US3458668A (en) * 1966-12-06 1969-07-29 Willco Horgerate Medizinische Directional hearing aid

Also Published As

Publication number Publication date
AU5101773A (en) 1974-07-11
GB1383473A (en) 1974-02-12
DE2259290A1 (de) 1973-08-09
IT971692B (it) 1974-05-10
NL7301138A (it) 1973-08-06
JPS4888803A (it) 1973-11-21
AT324459B (de) 1975-09-10
US3875349A (en) 1975-04-01
CH533408A (de) 1973-01-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850226