NO20004370L - Noise terminal for noise control - Google Patents

Noise terminal for noise control

Info

Publication number
NO20004370L
NO20004370L NO20004370A NO20004370A NO20004370L NO 20004370 L NO20004370 L NO 20004370L NO 20004370 A NO20004370 A NO 20004370A NO 20004370 A NO20004370 A NO 20004370A NO 20004370 L NO20004370 L NO 20004370L
Authority
NO
Norway
Prior art keywords
noise
signal
ear
terminal
sound
Prior art date
Application number
NO20004370A
Other languages
Norwegian (no)
Other versions
NO313400B1 (en
NO20004370D0 (en
Inventor
Jarle Svean
Svein Soersdal
Odd Kr Oestern Pettersen
Georg E Ottesen
Sverre Stensby
Original Assignee
Sintef
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 Sintef filed Critical Sintef
Priority to NO20004370A priority Critical patent/NO313400B1/en
Publication of NO20004370D0 publication Critical patent/NO20004370D0/en
Priority to CA002418031A priority patent/CA2418031C/en
Priority to DK01963616T priority patent/DK1322268T3/en
Priority to DE60137349T priority patent/DE60137349D1/en
Priority to AT01963616T priority patent/ATE419819T1/en
Priority to PCT/NO2001/000361 priority patent/WO2002017839A1/en
Priority to ES01963616T priority patent/ES2319734T3/en
Priority to EP01963616A priority patent/EP1322268B1/en
Priority to AU2001284548A priority patent/AU2001284548A1/en
Publication of NO20004370L publication Critical patent/NO20004370L/en
Publication of NO313400B1 publication Critical patent/NO313400B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/55—Electric hearing aids using an external connection, either wireless or wired
    • H04R25/554—Electric hearing aids using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658—Manufacture of housing parts

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
  • Noise Elimination (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Ear protecting device for being positioned in the ear meatus (3) of a human, and comprising an inner microphone (M2), wherein the inner microphone (M2) has a sound inlet (S2) for being directed toward the meatus (3), arranged for converting a picked-up sound signal (52) to an output signal (51); the ear protecting device also comprising a an electronics unit (11) including sound analyzing means arranged for analyzing the output signal (51) and comparing the signal with predetermined signals corresponding to acceptable noise limits and for activating an indicator (72) when detecting a passing of these limits.
NO20004370A 2000-09-01 2000-09-01 Noise terminal for noise control NO313400B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO20004370A NO313400B1 (en) 2000-09-01 2000-09-01 Noise terminal for noise control
AU2001284548A AU2001284548A1 (en) 2000-09-01 2001-08-31 Ear terminal for noise control
AT01963616T ATE419819T1 (en) 2000-09-01 2001-08-31 EAR TERMINAL FOR NOISE CONTROL
DK01963616T DK1322268T3 (en) 2000-09-01 2001-08-31 Noise control terminal for noise control
DE60137349T DE60137349D1 (en) 2000-09-01 2001-08-31 EAR-TERMINAL FOR NOISE CONTROL
CA002418031A CA2418031C (en) 2000-09-01 2001-08-31 Ear terminal for noise control
PCT/NO2001/000361 WO2002017839A1 (en) 2000-09-01 2001-08-31 Ear terminal for noise control
ES01963616T ES2319734T3 (en) 2000-09-01 2001-08-31 AUDIO TERMINAL FOR NOISE CONTROL.
EP01963616A EP1322268B1 (en) 2000-09-01 2001-08-31 Ear terminal for noise control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20004370A NO313400B1 (en) 2000-09-01 2000-09-01 Noise terminal for noise control

Publications (3)

Publication Number Publication Date
NO20004370D0 NO20004370D0 (en) 2000-09-01
NO20004370L true NO20004370L (en) 2002-03-04
NO313400B1 NO313400B1 (en) 2002-09-23

Family

ID=19911520

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004370A NO313400B1 (en) 2000-09-01 2000-09-01 Noise terminal for noise control

Country Status (9)

Country Link
EP (1) EP1322268B1 (en)
AT (1) ATE419819T1 (en)
AU (1) AU2001284548A1 (en)
CA (1) CA2418031C (en)
DE (1) DE60137349D1 (en)
DK (1) DK1322268T3 (en)
ES (1) ES2319734T3 (en)
NO (1) NO313400B1 (en)
WO (1) WO2002017839A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1493303B1 (en) * 2002-04-10 2007-08-22 Sonion A/S Microphone assembly with auxiliary analog input
US7024010B2 (en) * 2003-05-19 2006-04-04 Adaptive Technologies, Inc. Electronic earplug for monitoring and reducing wideband noise at the tympanic membrane
US7369670B2 (en) 2004-08-25 2008-05-06 Phonak Ag Earplug and method for manufacturing the same
EP1629808A1 (en) * 2004-08-25 2006-03-01 Phonak Ag Earplug and method for manufacturing the same
ATE405237T1 (en) * 2004-12-23 2008-09-15 Phonak Ag HEARING PROTECTION DEVICE AND USE OF THIS DEVICE
US20080031475A1 (en) * 2006-07-08 2008-02-07 Personics Holdings Inc. Personal audio assistant device and method
WO2008095167A2 (en) 2007-02-01 2008-08-07 Personics Holdings Inc. Method and device for audio recording
ITTV20090168A1 (en) * 2009-08-28 2011-02-28 Stefano Scopel ACTIVE ANATOMICAL OTOPROTECTOR CAP.
US8616214B2 (en) 2011-04-06 2013-12-31 Kimberly-Clark Worldwide, Inc. Earplug having a resilient core structure
US9216113B2 (en) 2011-11-23 2015-12-22 Sonova Ag Hearing protection earpiece
US10163453B2 (en) 2014-10-24 2018-12-25 Staton Techiya, Llc Robust voice activity detector system for use with an earphone
US9401158B1 (en) 2015-09-14 2016-07-26 Knowles Electronics, Llc Microphone signal fusion
US9830930B2 (en) 2015-12-30 2017-11-28 Knowles Electronics, Llc Voice-enhanced awareness mode
US9779716B2 (en) 2015-12-30 2017-10-03 Knowles Electronics, Llc Occlusion reduction and active noise reduction based on seal quality
US9812149B2 (en) 2016-01-28 2017-11-07 Knowles Electronics, Llc Methods and systems for providing consistency in noise reduction during speech and non-speech periods
WO2020152255A1 (en) * 2019-01-24 2020-07-30 Frey Sandra Maria Hearing protection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985925A (en) * 1988-06-24 1991-01-15 Sensor Electronics, Inc. Active noise reduction system
NO169689C (en) * 1989-11-30 1992-07-22 Nha As PROGRAMMABLE HYBRID HEARING DEVICE WITH DIGITAL SIGNAL TREATMENT AND PROCEDURE FOR DETECTION AND SIGNAL TREATMENT AT THE SAME.
US5327506A (en) * 1990-04-05 1994-07-05 Stites Iii George M Voice transmission system and method for high ambient noise conditions
US5426719A (en) * 1992-08-31 1995-06-20 The United States Of America As Represented By The Department Of Health And Human Services Ear based hearing protector/communication system
US5317273A (en) * 1992-10-22 1994-05-31 Liberty Mutual Hearing protection device evaluation apparatus
US5757930A (en) * 1994-11-14 1998-05-26 Sound Tehcnologies, Inc. Apparatus and method for testing attenuation of in-use insert hearing protectors
US5577511A (en) * 1995-03-29 1996-11-26 Etymotic Research, Inc. Occlusion meter and associated method for measuring the occlusion of an occluding object in the ear canal of a subject

Also Published As

Publication number Publication date
AU2001284548A1 (en) 2002-03-13
DE60137349D1 (en) 2009-02-26
NO313400B1 (en) 2002-09-23
ATE419819T1 (en) 2009-01-15
CA2418031A1 (en) 2002-03-07
DK1322268T3 (en) 2009-04-20
ES2319734T3 (en) 2009-05-12
CA2418031C (en) 2010-03-02
EP1322268B1 (en) 2009-01-07
WO2002017839A1 (en) 2002-03-07
EP1322268A1 (en) 2003-07-02
NO20004370D0 (en) 2000-09-01

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: HONEYWELL HEARING TECHNOLOGIES AS, NO

MM1K Lapsed by not paying the annual fees