DK351382A - Hoereapparat - Google Patents

Hoereapparat Download PDF

Info

Publication number
DK351382A
DK351382A DK351382A DK351382A DK351382A DK 351382 A DK351382 A DK 351382A DK 351382 A DK351382 A DK 351382A DK 351382 A DK351382 A DK 351382A DK 351382 A DK351382 A DK 351382A
Authority
DK
Denmark
Prior art keywords
hearing aid
hearing
aid
Prior art date
Application number
DK351382A
Other languages
English (en)
Other versions
DK157519B (da
Inventor
K Fukuyama
T Yamamoto
H Masaike
Original Assignee
Rion Co
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 Rion Co filed Critical Rion Co
Publication of DK351382A publication Critical patent/DK351382A/da
Publication of DK157519B publication Critical patent/DK157519B/da

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
    • 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
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers

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)
  • Circuit For Audible Band Transducer (AREA)
  • Control Of Amplification And Gain Control (AREA)
DK351382A 1981-08-07 1982-08-05 Hoereapparat DK157519B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12388481 1981-08-07
JP56123884A JPS6032400B2 (ja) 1981-08-07 1981-08-07 補聴器

Publications (2)

Publication Number Publication Date
DK351382A true DK351382A (da) 1983-02-08
DK157519B DK157519B (da) 1990-01-15

Family

ID=14871745

Family Applications (1)

Application Number Title Priority Date Filing Date
DK351382A DK157519B (da) 1981-08-07 1982-08-05 Hoereapparat

Country Status (4)

Country Link
US (1) US4475230A (da)
JP (1) JPS6032400B2 (da)
DE (1) DE3229457C2 (da)
DK (1) DK157519B (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3672082D1 (de) * 1985-10-16 1990-07-19 Siemens Ag Hoergeraet.
US4718099A (en) * 1986-01-29 1988-01-05 Telex Communications, Inc. Automatic gain control for hearing aid
BE1000522A4 (fr) * 1987-05-08 1989-01-17 Staar Sa Procede et dispositif d'avertissement influencant la transmission d'informations provenant d'une source sonore a destination d'ecouteurs en fonction d'elements exterieurs.
JPS6473900A (en) * 1987-09-14 1989-03-20 Rion Co Hearing aid
JPH0389198U (da) * 1989-12-26 1991-09-11
JP2751604B2 (ja) * 1990-09-07 1998-05-18 松下電器産業株式会社 音声信号処理装置と音声信号処理方法
US6072885A (en) * 1994-07-08 2000-06-06 Sonic Innovations, Inc. Hearing aid device incorporating signal processing techniques
US8085959B2 (en) 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
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
US6108431A (en) * 1996-05-01 2000-08-22 Phonak Ag Loudness limiter
DE69629814T2 (de) * 1996-10-01 2004-08-05 Phonak Ag Lautstärkebegrenzung
CA2190788A1 (en) * 1996-11-20 1998-05-20 Jeremy A. Agnew A hearing aid having input/output gain compression circuits
US6748089B1 (en) 2000-10-17 2004-06-08 Sonic Innovations, Inc. Switch responsive to an audio cue
KR100347595B1 (ko) * 2000-11-02 2002-08-07 심윤주 보청기 자동 피팅방법
US8296136B2 (en) * 2007-11-15 2012-10-23 Qnx Software Systems Limited Dynamic controller for improving speech intelligibility
WO2011055489A1 (ja) * 2009-11-04 2011-05-12 パナソニック株式会社 補聴器
US10299047B2 (en) 2012-08-15 2019-05-21 Meyer Sound Laboratories, Incorporated Transparent hearing aid and method for fitting same
CA2881881A1 (en) 2012-08-15 2014-02-20 Meyer Sound Laboratories, Incorporated Hearing aid having level and frequency-dependent gain
CN108134974A (zh) * 2017-12-27 2018-06-08 歌尔股份有限公司 一种麦克风及提升过载声压方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571529A (en) * 1968-09-09 1971-03-16 Zenith Radio Corp Hearing aid with frequency-selective agc
DE2316939B2 (de) * 1973-04-04 1978-06-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrische Hörhilfeschaltung
DE2353696B2 (de) * 1973-10-26 1978-12-14 Robert Bosch Gmbh, 7000 Stuttgart Schwerhörigengerät mit einer automatischen Verstärkungsregelung
US3894195A (en) * 1974-06-12 1975-07-08 Karl D Kryter Method of and apparatus for aiding hearing and the like
US4297527A (en) * 1979-05-01 1981-10-27 E-Systems, Inc. Input gain adjusting apparatus and method

Also Published As

Publication number Publication date
JPS5825799A (ja) 1983-02-16
JPS6032400B2 (ja) 1985-07-27
DE3229457C2 (de) 1986-10-30
DK157519B (da) 1990-01-15
US4475230A (en) 1984-10-02
DE3229457A1 (de) 1983-05-05

Similar Documents

Publication Publication Date Title
DK100382A (da) Hoereapparat
KR830003662U (ko) 보청기
DK448582A (da) Hoereapparat
DK159356C (da) Hoereapparat
DK570882A (da) Hoereapparat
DK355885D0 (da) Hoereapparat
DK163632C (da) Hoereapparat
FR2501951B1 (fr) Ecouteur
BR8204244A (pt) Pa de aerofolio
FI822542A0 (fi) Virucid-foerfarande, -komposition och -produkt
DK475284D0 (da) Hoereapparat
DK150780C (da) Hoereapparat
DK351382A (da) Hoereapparat
DK532785D0 (da) Hoereapparat
DK151281A (da) Hoereapparat
NL182119C (nl) Luidspreker.
DK103883A (da) Hoereapparat
DK14983A (da) Sadeludtags-fitting
DK153483A (da) Hoereapparat
DK97180A (da) Hoereapparat
FI823782L (fi) Regleranordning foer elektrisk kokplatta
DK10584D0 (da) Hoereapparat
DK413682A (da) Diazopigment
DK307885A (da) Hoereapparat
FI822662L (fi) Sydd soem med pinna i oeglor

Legal Events

Date Code Title Description
PHS Application shelved for other reasons than non-payment