DK0723381T3 - Hearing aid apparatus. - Google Patents

Hearing aid apparatus.

Info

Publication number
DK0723381T3
DK0723381T3 DK94120781.3T DK94120781T DK0723381T3 DK 0723381 T3 DK0723381 T3 DK 0723381T3 DK 94120781 T DK94120781 T DK 94120781T DK 0723381 T3 DK0723381 T3 DK 0723381T3
Authority
DK
Denmark
Prior art keywords
control unit
microphones
transmitter
hearing aid
communicates
Prior art date
Application number
DK94120781.3T
Other languages
Danish (da)
Other versions
DK0723381T4 (en
Inventor
Markus Poetsch
Original Assignee
Markus Poetsch
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8216570&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0723381(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Markus Poetsch filed Critical Markus Poetsch
Publication of DK0723381T3 publication Critical patent/DK0723381T3/en
Application granted granted Critical
Publication of DK0723381T4 publication Critical patent/DK0723381T4/en

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
    • H04R25/04—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception comprising pocket amplifiers
    • 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
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/552—Binaural
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • 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
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/602—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Telephone Function (AREA)
  • Headphones And Earphones (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The device has two microphones (2,3) coupled to a control unit (1). The microphones (2,3) supply the control unit (1) with input signals. The control element (1) transmits at least one output signal to at least one transmission element (8). The control unit (1) is spatially separated from the microphones (2,3). Each microphone (2,3) is held in an ear housing (4,5) which can be arranged near the ear (22). Each housing (4,5) has a transmitter (6) which communicates with a receiver (7) near the control unit (1). A transmitter element (8) is arranged near at least one of the housings (4,5) and has a receiver (9). This communicates with a transmitter (10) near the control unit (1). A comparator (12) analyses the microphone signals and modifies the output power of the control unit (1) to adapt to a spatial sound reproduction.
DK94120781T 1994-12-27 1994-12-27 Hearing aid apparatus DK0723381T4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94120781A EP0723381B2 (en) 1994-12-27 1994-12-27 Device for hearing assistance

Publications (2)

Publication Number Publication Date
DK0723381T3 true DK0723381T3 (en) 1997-10-06
DK0723381T4 DK0723381T4 (en) 2001-06-18

Family

ID=8216570

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94120781T DK0723381T4 (en) 1994-12-27 1994-12-27 Hearing aid apparatus

Country Status (4)

Country Link
EP (1) EP0723381B2 (en)
AT (1) ATE151217T1 (en)
DE (1) DE59402320D1 (en)
DK (1) DK0723381T4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10344032A1 (en) * 2003-09-23 2005-06-23 Schlegel, Udo D. Hearing system suitable for people with hearing loss
DE102005042430A1 (en) * 2005-09-07 2007-03-08 Fachhochschule Ulm Static noise suppression method for ear protection, involves performing complex compensation of spectral parts of noise by amplitude and phase adjustment and by weighted addition of spectrum after processing of noise signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406218A1 (en) * 1974-02-09 1975-08-21 Micro Technic Hueber & Co Hearing aid with battery case and controls in pocket - has reception and reproduction transducers in part worn directly behind ear
CA1149050A (en) * 1980-02-08 1983-06-28 Alfred A.A.A. Tomatis Apparatus for conditioning hearing
EP0298323A1 (en) * 1987-07-07 1989-01-11 Siemens Aktiengesellschaft Hearing aid apparatus
US4887299A (en) * 1987-11-12 1989-12-12 Nicolet Instrument Corporation Adaptive, programmable signal processing hearing aid
US5029216A (en) * 1989-06-09 1991-07-02 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Visual aid for the hearing impaired
FR2651634B1 (en) * 1989-09-06 1996-08-23 France Comte Universite IMPROVEMENTS ON HEARING AID DEVICES.
DE4327901C1 (en) * 1993-08-19 1995-02-16 Markus Poetsch Device for aiding hearing

Also Published As

Publication number Publication date
DK0723381T4 (en) 2001-06-18
EP0723381B2 (en) 2001-02-07
DE59402320D1 (en) 1997-05-07
ATE151217T1 (en) 1997-04-15
EP0723381A1 (en) 1996-07-24
EP0723381B1 (en) 1997-04-02

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