BE643118A - - Google Patents

Info

Publication number
BE643118A
BE643118A BE643118DA BE643118A BE 643118 A BE643118 A BE 643118A BE 643118D A BE643118D A BE 643118DA BE 643118 A BE643118 A BE 643118A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE643118A publication Critical patent/BE643118A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/353Frequency, e.g. frequency 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)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
BE643118D 1963-02-14 1964-01-29 BE643118A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924885 1963-02-14

Publications (1)

Publication Number Publication Date
BE643118A true BE643118A (de) 1964-05-15

Family

ID=8797106

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643118D BE643118A (de) 1963-02-14 1964-01-29

Country Status (7)

Country Link
US (1) US3385937A (de)
BE (1) BE643118A (de)
CH (1) CH398700A (de)
DE (1) DE1261169B (de)
DK (1) DK135140B (de)
GB (1) GB1057771A (de)
NL (1) NL6401211A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144774A2 (de) * 1983-11-07 1985-06-19 Navot Technology Ltd. Audiotaktiles Übertragungssystem

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205569A (en) * 1966-10-10 1970-09-16 E M I E L E C T R O N I C S Ca Improvements in or relating to stethoscopes
US3531595A (en) * 1966-10-31 1970-09-29 Michael S Demaree Method and apparatus for the testing and treatment of hearing deficiencies
DE1537596B1 (de) * 1967-11-14 1970-09-03 Michel Copel Verfahren und Schaltungsanordnung zum Verbessern der Verstaendlichkeit frequenzverzerrter Sprache
DE1762492C3 (de) * 1967-12-28 1973-11-22 Emanuele Prof. Dr.-Ing. Biondi Verfahren und Schaltung zur Hör barmachung der menschlichen Stimme den hochgradig Schwerhörigen
GB1340105A (en) * 1971-06-08 1973-12-12 Nat Res Dev Aids for deaf persons
JPS5250646B2 (de) * 1972-10-16 1977-12-26
DE7302446U (de) * 1973-01-23 1973-06-28 Hueber & Co Horhilfsgerat fur Schwerhonge oder Horbehinderte
DE2316939C3 (de) * 1973-04-04 1987-09-10 Siemens AG, 1000 Berlin und 8000 München Elektrische Hörhilfeschaltung
JPS52125251A (en) * 1976-02-23 1977-10-20 Bio Communication Res Electric filter and method of designing same
US4051331A (en) * 1976-03-29 1977-09-27 Brigham Young University Speech coding hearing aid system utilizing formant frequency transformation
US4220160A (en) * 1978-07-05 1980-09-02 Clinical Systems Associates, Inc. Method and apparatus for discrimination and detection of heart sounds
DE2844979C2 (de) * 1978-10-16 1989-08-31 Juval Dr.-Ing. 8000 München Mantel Hörgerät
DE3016128C2 (de) * 1979-03-08 1982-08-12 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind (optimale Sprachverständlichkeit liefern) und Gerät zur Durchführung dieses Verfahrens
DE2908999C2 (de) * 1979-03-08 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind und Gerät zur Durchführung dieses Verfahrens
US4403118A (en) * 1980-04-25 1983-09-06 Siemens Aktiengesellschaft Method for generating acoustical speech signals which can be understood by persons extremely hard of hearing and a device for the implementation of said method
US4366349A (en) * 1980-04-28 1982-12-28 Adelman Roger A Generalized signal processing hearing aid
US4419544A (en) * 1982-04-26 1983-12-06 Adelman Roger A Signal processing apparatus
US4611596A (en) * 1980-10-14 1986-09-16 Purdue Research Foundation Sensory prostheses
US4393275A (en) * 1981-09-30 1983-07-12 Beltone Electronics Corporation Hearing aid with controllable wide range of frequency response
DE3333776A1 (de) * 1983-09-19 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur uebertragung akustischer informationen als fuehlbare vibrationen
US4628907A (en) * 1984-03-22 1986-12-16 Epley John M Direct contact hearing aid apparatus
DE3782959T2 (de) * 1986-04-01 1993-06-24 Matsushita Electric Ind Co Ltd Erzeuger von niederfrequenten toenen.
FR2598909B1 (fr) * 1986-05-23 1988-08-26 Franche Comte Universite Perfectionnements aux dispositifs de prothese auditive
US5303306A (en) * 1989-06-06 1994-04-12 Audioscience, Inc. Hearing aid with programmable remote and method of deriving settings for configuring the hearing aid
US5844984A (en) * 1992-03-19 1998-12-01 Pan Communications, Inc. Two-way communications earset with filter
US6272360B1 (en) 1997-07-03 2001-08-07 Pan Communications, Inc. Remotely installed transmitter and a hands-free two-way voice terminal device using same
US6577739B1 (en) 1997-09-19 2003-06-10 University Of Iowa Research Foundation Apparatus and methods for proportional audio compression and frequency shifting
US7110562B1 (en) * 2001-08-10 2006-09-19 Hear-Wear Technologies, Llc BTE/CIC auditory device and modular connector system therefor
US7139404B2 (en) 2001-08-10 2006-11-21 Hear-Wear Technologies, Llc BTE/CIC auditory device and modular connector system therefor
CN101208991B (zh) * 2005-06-27 2012-01-11 唯听助听器公司 具有加强的高频再现功能的助听器以及处理声频信号的方法
US8553897B2 (en) 2009-06-09 2013-10-08 Dean Robert Gary Anderson Method and apparatus for directional acoustic fitting of hearing aids
US9101299B2 (en) 2009-07-23 2015-08-11 Dean Robert Gary Anderson As Trustee Of The D/L Anderson Family Trust Hearing aids configured for directional acoustic fitting
DE102010041643B4 (de) 2010-09-29 2014-01-30 Siemens Medical Instruments Pte. Ltd. Hörhilfegerät zur Frequenzkompression
US8855342B2 (en) 2010-09-29 2014-10-07 Siemens Medical Instruments Pte. Ltd. Hearing aid device for frequency compression
DE102010041640B4 (de) * 2010-09-29 2014-01-30 Siemens Medical Instruments Pte. Ltd. Hörhilfegerät zur Frequenzkompression
CA2820761C (en) * 2010-12-08 2015-05-19 Widex A/S Hearing aid and a method of improved audio reproduction
US8942397B2 (en) * 2011-11-16 2015-01-27 Dean Robert Gary Anderson Method and apparatus for adding audible noise with time varying volume to audio devices
US10142742B2 (en) 2016-01-01 2018-11-27 Dean Robert Gary Anderson Audio systems, devices, and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144774A2 (de) * 1983-11-07 1985-06-19 Navot Technology Ltd. Audiotaktiles Übertragungssystem
EP0144774A3 (de) * 1983-11-07 1987-07-22 Navot Technology Ltd. Audiotaktiles Übertragungssystem

Also Published As

Publication number Publication date
NL6401211A (de) 1964-08-17
DE1261169B (de) 1968-02-15
DK135140B (da) 1977-03-07
US3385937A (en) 1968-05-28
CH398700A (fr) 1966-03-15
DK135140C (de) 1977-08-08
GB1057771A (en) 1967-02-08

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