DK0836363T3 - Limits to sound impressions - Google Patents

Limits to sound impressions

Info

Publication number
DK0836363T3
DK0836363T3 DK96115687T DK96115687T DK0836363T3 DK 0836363 T3 DK0836363 T3 DK 0836363T3 DK 96115687 T DK96115687 T DK 96115687T DK 96115687 T DK96115687 T DK 96115687T DK 0836363 T3 DK0836363 T3 DK 0836363T3
Authority
DK
Denmark
Prior art keywords
loudness
signal
mal
limits
level
Prior art date
Application number
DK96115687T
Other languages
Danish (da)
Inventor
Herbert Dr Baechler
Original Assignee
Phonak Ag
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 Phonak Ag filed Critical Phonak Ag
Application granted granted Critical
Publication of DK0836363T3 publication Critical patent/DK0836363T3/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
    • H04R25/35—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
    • 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
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Abstract

For limiting the signal transmitted to the human ear in dependency on an incoming acoustical signal, there is provided a signal processor 3, the output of which acts on an output transducer and on a calculator unit 7 which calculates according to a preselected model the psychoacoustical entity loudness of the incoming acoustic signal. The loudness, thus calculated, is compared with a predetermined loudness level MAL and according to the result of such comparison, parameters at the processor unit 3 are varied so as to restrict the transmitted loudness on the MAL level. <IMAGE>
DK96115687T 1996-10-01 1996-10-01 Limits to sound impressions DK0836363T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96115687A EP0836363B1 (en) 1996-10-01 1996-10-01 Loudness limiter

Publications (1)

Publication Number Publication Date
DK0836363T3 true DK0836363T3 (en) 2003-12-15

Family

ID=8223242

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96115687T DK0836363T3 (en) 1996-10-01 1996-10-01 Limits to sound impressions

Country Status (4)

Country Link
EP (1) EP0836363B1 (en)
AT (1) ATE249134T1 (en)
DE (1) DE69629814T2 (en)
DK (1) DK0836363T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8260430B2 (en) 2010-07-01 2012-09-04 Cochlear Limited Stimulation channel selection for a stimulating medical device
AUPS318202A0 (en) 2002-06-26 2002-07-18 Cochlear Limited Parametric fitting of a cochlear implant
US7801617B2 (en) 2005-10-31 2010-09-21 Cochlear Limited Automatic measurement of neural response concurrent with psychophysics measurement of stimulating device recipient
WO2005122887A2 (en) 2004-06-15 2005-12-29 Cochlear Americas Automatic determination of the threshold of an evoked neural response
US8190268B2 (en) 2004-06-15 2012-05-29 Cochlear Limited Automatic measurement of an evoked neural response concurrent with an indication of a psychophysics reaction
US8571675B2 (en) 2006-04-21 2013-10-29 Cochlear Limited Determining operating parameters for a stimulating medical device
US8213653B2 (en) 2006-05-10 2012-07-03 Phonak Ag Hearing device
US8363871B2 (en) * 2008-03-31 2013-01-29 Cochlear Limited Alternative mass arrangements for bone conduction devices
DK2304972T3 (en) 2008-05-30 2015-08-17 Sonova Ag Method for adapting sound in a hearing aid device by frequency modification
DK2560410T3 (en) 2011-08-15 2019-09-16 Oticon As CHECK OUTPUT MODULE IN A HEARING INSTRUMENT
US10842418B2 (en) 2014-09-29 2020-11-24 Starkey Laboratories, Inc. Method and apparatus for tinnitus evaluation with test sound automatically adjusted for loudness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032400B2 (en) * 1981-08-07 1985-07-27 リオン株式会社 hearing aid
US4792977A (en) * 1986-03-12 1988-12-20 Beltone Electronics Corporation Hearing aid circuit
US5706352A (en) * 1993-04-07 1998-01-06 K/S Himpp Adaptive gain and filtering circuit for a sound reproduction system
EP1207718A3 (en) * 1995-03-13 2003-02-05 Phonak Ag Method for the fitting of hearing aids, device therefor and hearing aid

Also Published As

Publication number Publication date
EP0836363B1 (en) 2003-09-03
ATE249134T1 (en) 2003-09-15
DE69629814T2 (en) 2004-08-05
EP0836363A1 (en) 1998-04-15
DE69629814D1 (en) 2003-10-09

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