AU4567099A - External microphone protective membrane - Google Patents

External microphone protective membrane

Info

Publication number
AU4567099A
AU4567099A AU45670/99A AU4567099A AU4567099A AU 4567099 A AU4567099 A AU 4567099A AU 45670/99 A AU45670/99 A AU 45670/99A AU 4567099 A AU4567099 A AU 4567099A AU 4567099 A AU4567099 A AU 4567099A
Authority
AU
Australia
Prior art keywords
protective membrane
external microphone
microphone protective
external
membrane
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU45670/99A
Inventor
David Q. Dobras
David L. Luger
Patrick A. Mavrakis
William R. Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GN Hearing Care Corp
Original Assignee
GN Hearing Care Corp
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 GN Hearing Care Corp filed Critical GN Hearing Care Corp
Publication of AU4567099A publication Critical patent/AU4567099A/en
Abandoned legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/38—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H04R1/086—Protective screens, e.g. all weather or wind screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AU45670/99A 1998-07-01 1999-06-16 External microphone protective membrane Abandoned AU4567099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10856898A 1998-07-01 1998-07-01
US09108568 1998-07-01
PCT/US1999/013445 WO2000002419A1 (en) 1998-07-01 1999-06-16 External microphone protective membrane

Publications (1)

Publication Number Publication Date
AU4567099A true AU4567099A (en) 2000-01-24

Family

ID=22322929

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45670/99A Abandoned AU4567099A (en) 1998-07-01 1999-06-16 External microphone protective membrane

Country Status (2)

Country Link
AU (1) AU4567099A (en)
WO (1) WO2000002419A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10045197C1 (en) 2000-09-13 2002-03-07 Siemens Audiologische Technik Operating method for hearing aid device or hearing aid system has signal processor used for reducing effect of wind noise determined by analysis of microphone signals
US7260236B2 (en) * 2001-01-12 2007-08-21 Sonionmicrotronic Nederland B.V. Wind noise suppression in directional microphones
EP1692918B1 (en) 2003-12-05 2018-08-15 Oticon A/S Communication device with microphone
WO2007109517A1 (en) * 2006-03-17 2007-09-27 Donaldson Company, Inc Hearing aid microphone cover
EP2156703A1 (en) * 2007-06-18 2010-02-24 Phonak AG Cover for apertures of an electric micro-device housing
WO2011116246A1 (en) 2010-03-19 2011-09-22 Advanced Bionics Ag Waterproof acoustic element enclosures and apparatus including the same
DE102010043413A1 (en) * 2010-11-04 2012-05-10 Siemens Medical Instruments Pte. Ltd. Method and hearing aid for detecting wetness
EP2666306B1 (en) 2011-01-18 2017-03-15 Advanced Bionics AG Moisture resistant headpieces and implantable cochlear stimulation systems including the same
JP6375362B2 (en) 2013-03-13 2018-08-15 コピン コーポレーション Noise canceling microphone device
US9312826B2 (en) 2013-03-13 2016-04-12 Kopin Corporation Apparatuses and methods for acoustic channel auto-balancing during multi-channel signal extraction
US10306389B2 (en) 2013-03-13 2019-05-28 Kopin Corporation Head wearable acoustic system with noise canceling microphone geometry apparatuses and methods
WO2015024077A1 (en) * 2013-08-23 2015-02-26 Hear Ip Pty Ltd Hearing aid device
US11631421B2 (en) 2015-10-18 2023-04-18 Solos Technology Limited Apparatuses and methods for enhanced speech recognition in variable environments
US11638107B2 (en) 2020-11-11 2023-04-25 Gn Hearing A/S Hearing device with two microphone filters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749853A (en) * 1972-05-18 1973-07-31 Zenith Radio Corp Hearing aid with directional microphone system
US3835263A (en) * 1973-02-05 1974-09-10 Industrial Research Prod Inc Microphone assembly operable in directional and non-directional modes
JPS5554068Y2 (en) * 1974-04-30 1980-12-15
US4073366A (en) * 1976-07-26 1978-02-14 Estes Roger Q Disposable noise reducing hearing aid attachment
US4966252A (en) * 1989-08-28 1990-10-30 Drever Leslie C Microphone windscreen and method of fabricating the same

Also Published As

Publication number Publication date
WO2000002419A1 (en) 2000-01-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase