DK351382A - Hoereapparat - Google Patents

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Info

Publication number: DK351382A
Authority: DK; Denmark
Prior art keywords: hearing aid; hearing; aid
Prior art date: 1981-08-07

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.)

1981-08-07

Filing date

1982-08-05

Publication date

1983-02-08

1982-08-05 Application filed by Rion Co filed Critical Rion Co

1983-02-08 Publication of DK351382A publication Critical patent/DK351382A/da

1990-01-15 Publication of DK157519B publication Critical patent/DK157519B/da

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
JP56123884A JPS6032400B2 (ja)	1981-08-07	1981-08-07	補聴器
JP12388481		1981-08-07

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
EP0219025B1 (de) *	1985-10-16	1990-06-13	Siemens Aktiengesellschaft	Hörgerät
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
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
US5822442A (en) *	1995-09-11	1998-10-13	Starkey Labs, Inc.	Gain compression amplfier providing a linear compression function
US5862238A (en) *	1995-09-11	1999-01-19	Starkey Laboratories, Inc.	Hearing aid having input and output gain compression circuits
US6108431A (en) *	1996-05-01	2000-08-22	Phonak Ag	Loudness limiter
ATE249134T1 (de) *	1996-10-01	2003-09-15	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
US9154889B2 (en)	2012-08-15	2015-10-06	Meyer Sound Laboratories, Incorporated	Hearing aid having level and frequency-dependent gain
US10299047B2 (en)	2012-08-15	2019-05-21	Meyer Sound Laboratories, Incorporated	Transparent hearing aid and method for fitting same
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
DE2316939C3 (de) *	1973-04-04	1987-09-10	Siemens AG, 1000 Berlin und 8000 München	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

1981
- 1981-08-07 JP JP56123884A patent/JPS6032400B2/ja not_active Expired
1982
- 1982-07-29 US US06/403,265 patent/US4475230A/en not_active Expired - Lifetime
- 1982-08-05 DK DK351382A patent/DK157519B/da not_active Application Discontinuation
- 1982-08-06 DE DE3229457A patent/DE3229457C2/de not_active Expired

Also Published As

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

Publication	Publication Date	Title
DK100382A (da)	1982-09-11	Hoereapparat
KR830003662U (ko)	1983-12-26	보청기
DK448582A (da)	1983-04-14	Hoereapparat
DK159356C (da)	1991-03-04	Hoereapparat
DK570882A (da)	1983-08-18	Hoereapparat
DK355885D0 (da)	1985-08-05	Hoereapparat
DK163632C (da)	1992-08-10	Hoereapparat
FR2501951B1 (fr)	1986-02-28	Ecouteur
BR8204244A (pt)	1983-07-12	Pa de aerofolio
DK475284A (da)	1985-04-06	Hoereapparat
DK150780C (da)	1988-01-18	Hoereapparat
DK351382A (da)	1983-02-08	Hoereapparat
DK532785D0 (da)	1985-11-18	Hoereapparat
DK151281A (da)	1981-12-27	Hoereapparat
NL182119C (nl)	1988-01-04	Luidspreker.
DK103883D0 (da)	1983-02-28	Hoereapparat
DK14983A (da)	1983-01-14	Sadeludtags-fitting
DK153483A (da)	1983-10-08	Hoereapparat
DK97180A (da)	1980-10-21	Hoereapparat
FI823782L (fi)	1983-05-11	Regleranordning foer elektrisk kokplatta
DK10584A (da)	1984-07-12	Hoereapparat
DK307885A (da)	1986-01-10	Hoereapparat
FI822662L (fi)	1983-02-01	Sydd soem med pinna i oeglor
DK6182A (da)	1982-07-10	Hoereapparat
KR840000877U (ko)	1984-02-29	스피이커 시스템

Legal Events

Date	Code	Title	Description
1993-03-08	PHS	Application shelved for other reasons than non-payment