AU2001245730A1 - Acoustical and electrical switch for a directional microphone - Google Patents

Acoustical and electrical switch for a directional microphone

Info

Publication number
AU2001245730A1
AU2001245730A1 AU2001245730A AU4573001A AU2001245730A1 AU 2001245730 A1 AU2001245730 A1 AU 2001245730A1 AU 2001245730 A AU2001245730 A AU 2001245730A AU 4573001 A AU4573001 A AU 4573001A AU 2001245730 A1 AU2001245730 A1 AU 2001245730A1
Authority
AU
Australia
Prior art keywords
acoustical
electrical switch
directional microphone
microphone
directional
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
AU2001245730A
Other languages
English (en)
Inventor
John J. Beard
John P. Mcswiggen
John R. Rodack Jr.
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.)
Knowles Electronics LLC
Original Assignee
Knowles Electronics LLC
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 Knowles Electronics LLC filed Critical Knowles Electronics LLC
Publication of AU2001245730A1 publication Critical patent/AU2001245730A1/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
    • 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
    • H04R25/402—Arrangements for obtaining a desired directivity characteristic using contructional means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/61—Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
    • 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
    • H04R25/603—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of mechanical or electronic switches or control elements

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)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
AU2001245730A 2000-03-15 2001-03-15 Acoustical and electrical switch for a directional microphone Abandoned AU2001245730A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18953700P 2000-03-15 2000-03-15
US60/189,537 2000-03-15
PCT/US2001/008228 WO2001069967A2 (fr) 2000-03-15 2001-03-15 Commutateur mixte acoustique et electrique destine a un microphone directionnel

Publications (1)

Publication Number Publication Date
AU2001245730A1 true AU2001245730A1 (en) 2001-09-24

Family

ID=22697760

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001245730A Abandoned AU2001245730A1 (en) 2000-03-15 2001-03-15 Acoustical and electrical switch for a directional microphone

Country Status (3)

Country Link
US (1) US20010036287A1 (fr)
AU (1) AU2001245730A1 (fr)
WO (1) WO2001069967A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020001391A1 (en) * 2000-03-16 2002-01-03 Resistance Technology, Inc. Acoustic switch with electronic switching capability
US7136497B2 (en) 2002-04-17 2006-11-14 Knowles Electronics, Llc. Acoustical switch for a directional microphone
US7043034B2 (en) * 2003-09-12 2006-05-09 Britannia Investment Corporation Loudspeaker with single or dual channel input selector and lockout
US7991178B2 (en) * 2006-11-01 2011-08-02 Plantronics, Inc. Method and device for noise control in a headset
CN103858446A (zh) * 2011-08-18 2014-06-11 美商楼氏电子有限公司 用于mems装置的灵敏度调整装置和方法
US9485594B2 (en) 2014-08-06 2016-11-01 Knowles Electronics, Llc Connector arrangement in hearing instruments
US9491880B2 (en) * 2014-08-12 2016-11-08 Google Technology Holdings LLC Circuit assembly for compact acoustic device
US9859879B2 (en) 2015-09-11 2018-01-02 Knowles Electronics, Llc Method and apparatus to clip incoming signals in opposing directions when in an off state
CN107249157A (zh) * 2017-08-09 2017-10-13 陆文胜 一种定向降噪耳机麦克风
US11115744B2 (en) 2018-04-02 2021-09-07 Knowles Electronics, Llc Audio device with conduit connector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346531A1 (de) * 1973-09-15 1975-04-03 Micro Technic Hueber & Co Hoerhilfsgeraet fuer schwerhoerige oder hoerbehinderte
US3975599A (en) * 1975-09-17 1976-08-17 United States Surgical Corporation Directional/non-directional hearing aid
US5524056A (en) * 1993-04-13 1996-06-04 Etymotic Research, Inc. Hearing aid having plural microphones and a microphone switching system
EP0984666A3 (fr) * 1998-08-06 2001-09-19 Resistance Technology, Inc. Microphone de prothèse auditive et son boitier
US20020001391A1 (en) * 2000-03-16 2002-01-03 Resistance Technology, Inc. Acoustic switch with electronic switching capability

Also Published As

Publication number Publication date
US20010036287A1 (en) 2001-11-01
WO2001069967A3 (fr) 2002-07-25
WO2001069967A2 (fr) 2001-09-20

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