DK448582A - Hoereapparat - Google Patents

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Info

Publication number: DK448582A
Authority: DK; Denmark
Prior art keywords: hearing aid; hearing; aid
Prior art date: 1981-10-13

Application number

DK448582A

Other languages

English (en)

Inventor

Katsumi Tanaka

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.)

1981-10-13

Filing date

1982-10-11

Publication date

1983-04-14

1982-10-11 Application filed by Rion Co filed Critical Rion Co

1983-04-14 Publication of DK448582A publication Critical patent/DK448582A/da

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/18—Automatic control in untuned amplifiers
- H03G5/22—Automatic control in untuned amplifiers having semiconductor devices
- 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
- 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
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/356—Amplitude, e.g. amplitude shift or compression

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)
Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Networks Using Active Elements (AREA)
Filters And Equalizers (AREA)

DK448582A 1981-10-13 1982-10-11 Hoereapparat DK448582A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1981151836U JPS5857199U (ja)	1981-10-13	1981-10-13	補聴器

Publications (1)

Publication Number	Publication Date
DK448582A true DK448582A (da)	1983-04-14

Family

ID=15527357

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK448582A DK448582A (da)	1981-10-13	1982-10-11	Hoereapparat

Country Status (4)

Country	Link
US (1)	US4490585A (da)
JP (1)	JPS5857199U (da)
DE (1)	DE3237988C2 (da)
DK (1)	DK448582A (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4689819B1 (en) *	1983-12-08	1996-08-13	Knowles Electronics Inc	Class D hearing aid amplifier
AT383428B (de) *	1984-03-22	1987-07-10	Goerike Rudolf	Brillengestell zur verbesserung des natuerlichen hoerens
US4679240A (en) *	1985-04-15	1987-07-07	Richards Medical Company	Touch sensitive hearing aid volume control circuit
US4750207A (en) *	1986-03-31	1988-06-07	Siemens Hearing Instruments, Inc.	Hearing aid noise suppression system
US4790018A (en) *	1987-02-11	1988-12-06	Argosy Electronics	Frequency selection circuit for hearing aids
DE3734946A1 (de) *	1987-10-15	1989-05-03	Siemens Ag	Hoergeraet mit moeglichkeit zum telefonieren
FR2635680B1 (fr) *	1988-08-30	1997-12-26	Belone Electronics Corp	Prothese auditive
US5170434A (en) *	1988-08-30	1992-12-08	Beltone Electronics Corporation	Hearing aid with improved noise discrimination
US5111506A (en) *	1989-03-02	1992-05-05	Ensonig Corporation	Power efficient hearing aid
US4926464A (en) *	1989-03-03	1990-05-15	Telxon Corporation	Telephone communication apparatus and method having automatic selection of receiving mode
US5086464A (en) *	1990-03-05	1992-02-04	Artic Elements, Inc.	Telephone headset for the hearing impaired
US5285502A (en) *	1992-03-31	1994-02-08	Auditory System Technologies, Inc.	Aid to hearing speech in a noisy environment
US5406633A (en) *	1992-11-03	1995-04-11	Auditory System Technologies, Inc.	Hearing aid with permanently adjusted frequency response
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
US5550923A (en) *	1994-09-02	1996-08-27	Minnesota Mining And Manufacturing Company	Directional ear device with adaptive bandwidth and gain control
US5909497A (en) *	1996-10-10	1999-06-01	Alexandrescu; Eugene	Programmable hearing aid instrument and programming method thereof
US6408318B1 (en)	1999-04-05	2002-06-18	Xiaoling Fang	Multiple stage decimation filter
US7248713B2 (en)	2000-09-11	2007-07-24	Micro Bar Technology, Inc.	Integrated automatic telephone switch
US6760457B1 (en) *	2000-09-11	2004-07-06	Micro Ear Technology, Inc.	Automatic telephone switch for hearing aid
US7043041B2 (en) *	2000-10-04	2006-05-09	Sonionmicrotronic Nederland B.V.	Integrated telecoil amplifier with signal processing
US6748089B1 (en)	2000-10-17	2004-06-08	Sonic Innovations, Inc.	Switch responsive to an audio cue
ATE438265T1 (de) *	2002-08-05	2009-08-15	Sony Ericsson Mobile Comm Ab	Schaltung zur ansteuerung kleiner elektrodynamischer wandler in audiosystemen in abhängigkeit von merkmalen des eingangssignals
US7447325B2 (en) *	2002-09-12	2008-11-04	Micro Ear Technology, Inc.	System and method for selectively coupling hearing aids to electromagnetic signals
US8284970B2 (en)	2002-09-16	2012-10-09	Starkey Laboratories Inc.	Switching structures for hearing aid
US7369671B2 (en) *	2002-09-16	2008-05-06	Starkey, Laboratories, Inc.	Switching structures for hearing aid
EP1602260A2 (en) *	2003-03-11	2005-12-07	Knowles Electronics, Inc.	Transducer assembly with modifiable buffer circuit and method for adjusting thereof
US9774961B2 (en)	2005-06-05	2017-09-26	Starkey Laboratories, Inc.	Hearing assistance device ear-to-ear communication using an intermediate device
US8041066B2 (en)	2007-01-03	2011-10-18	Starkey Laboratories, Inc.	Wireless system for hearing communication devices providing wireless stereo reception modes
US8208642B2 (en)	2006-07-10	2012-06-26	Starkey Laboratories, Inc.	Method and apparatus for a binaural hearing assistance system using monaural audio signals
US9420385B2 (en)	2009-12-21	2016-08-16	Starkey Laboratories, Inc.	Low power intermittent messaging for hearing assistance devices
US10003379B2 (en)	2014-05-06	2018-06-19	Starkey Laboratories, Inc.	Wireless communication with probing bandwidth

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3209083A (en) *	1962-09-07	1965-09-28	Beltone Electronics Corp	Direct-coupled transistor amplifier
DE2013365B2 (de) *	1970-03-20	1972-08-03	Robert Bosch Elektronik Gmbh, 1000 Berlin Und 7000 Stuttgart	Mehrstufiger transistorverstaerker fuer schwerhoerigengeraete
JPS5250646B2 (da) *	1972-10-16	1977-12-26
DE2353696B2 (de) *	1973-10-26	1978-12-14	Robert Bosch Gmbh, 7000 Stuttgart	Schwerhörigengerät mit einer automatischen Verstärkungsregelung
DE2362063C3 (de) *	1973-12-13	1979-11-29	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Schaltungsanordnung zum Erfassen von physiologischen elektrischen Meßsignalen
US3920931A (en) *	1974-09-25	1975-11-18	Jr Paul Yanick	Hearing aid amplifiers employing selective gain control circuits
JPS5250646A (en) *	1975-10-22	1977-04-22	Fujitsu Ltd	Interference evasion system of control memory
US4025721A (en) *	1976-05-04	1977-05-24	Biocommunications Research Corporation	Method of and means for adaptively filtering near-stationary noise from speech
DE2658301C2 (de) *	1976-12-22	1978-12-07	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Hörgerät
JPS55124999U (da) *	1979-02-27	1980-09-04
US4405831A (en) *	1980-12-22	1983-09-20	The Regents Of The University Of California	Apparatus for selective noise suppression for hearing aids

1981
- 1981-10-13 JP JP1981151836U patent/JPS5857199U/ja active Granted
1982
- 1982-10-08 US US06/434,076 patent/US4490585A/en not_active Expired - Lifetime
- 1982-10-11 DK DK448582A patent/DK448582A/da unknown
- 1982-10-13 DE DE3237988A patent/DE3237988C2/de not_active Expired

Also Published As

Publication number	Publication date
US4490585A (en)	1984-12-25
DE3237988C2 (de)	1986-02-06
DE3237988A1 (de)	1983-05-19
JPS5857199U (ja)	1983-04-18
JPS635359Y2 (da)	1988-02-13

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