AU2001247454A1 - Acoustic switch with electronic switching capability - Google Patents

Acoustic switch with electronic switching capability

Info

Publication number
AU2001247454A1
AU2001247454A1 AU2001247454A AU4745401A AU2001247454A1 AU 2001247454 A1 AU2001247454 A1 AU 2001247454A1 AU 2001247454 A AU2001247454 A AU 2001247454A AU 4745401 A AU4745401 A AU 4745401A AU 2001247454 A1 AU2001247454 A1 AU 2001247454A1
Authority
AU
Australia
Prior art keywords
electronic switching
switching capability
acoustic switch
acoustic
switch
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
AU2001247454A
Inventor
Alexander L. Darbut
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.)
Resistance Technology Inc
Original Assignee
Resistance Technology Inc
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 Resistance Technology Inc filed Critical Resistance Technology Inc
Publication of AU2001247454A1 publication Critical patent/AU2001247454A1/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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R1/326—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for microphones
    • 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
    • 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
    • H04R25/604—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; 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
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
AU2001247454A 2000-03-16 2001-03-16 Acoustic switch with electronic switching capability Abandoned AU2001247454A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18995400P 2000-03-16 2000-03-16
US60189954 2000-03-16
PCT/US2001/008308 WO2001069964A2 (en) 2000-03-16 2001-03-16 Acoustic switch with electronic switching capability

Publications (1)

Publication Number Publication Date
AU2001247454A1 true AU2001247454A1 (en) 2001-09-24

Family

ID=22699457

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001247454A Abandoned AU2001247454A1 (en) 2000-03-16 2001-03-16 Acoustic switch with electronic switching capability

Country Status (4)

Country Link
US (1) US20020001391A1 (en)
EP (1) EP1264515A4 (en)
AU (1) AU2001247454A1 (en)
WO (1) WO2001069964A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010036287A1 (en) * 2000-03-15 2001-11-01 Beard John J. Combination acoustical and electrical switch for a directional microphone
AU2001268954A1 (en) 2000-06-30 2002-01-14 Sonionmicrotronic Nederland B.V. A microphone assembly
US7136497B2 (en) * 2002-04-17 2006-11-14 Knowles Electronics, Llc. Acoustical switch for a directional microphone
DE60239534D1 (en) * 2002-09-11 2011-05-05 Hewlett Packard Development Co Mobile terminal with bidirectional mode of operation and method for its manufacture
US7043034B2 (en) * 2003-09-12 2006-05-09 Britannia Investment Corporation Loudspeaker with single or dual channel input selector and lockout
US7551894B2 (en) * 2003-10-07 2009-06-23 Phonak Communications Ag Wireless microphone
SE526944C2 (en) 2003-11-27 2005-11-22 Peltor Ab Ear protection
US20050238181A1 (en) * 2003-11-27 2005-10-27 Sigvard Nilsson Hearing protector
SE528519C2 (en) * 2005-04-29 2006-12-05 Peltor Ab The ear cup
SE528514C2 (en) 2005-04-29 2006-12-05 Peltor Ab The ear cup
SE531656E5 (en) * 2008-05-12 2011-04-26 3M Svenska Ab Ear protection
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346531A1 (en) * 1973-09-15 1975-04-03 Micro Technic Hueber & Co Hearing aid with directional microphone - has device converting microphone lobe characteristic into spherical characteristic
US3822372A (en) * 1972-11-30 1974-07-02 Ibm Switching apparatus for single button hand microphone
US3835263A (en) * 1973-02-05 1974-09-10 Industrial Research Prod Inc Microphone assembly operable in directional and non-directional modes
US3864746A (en) * 1973-08-13 1975-02-04 Edward S Burgess End of message unit for use in push to talk microphones
CA1029668A (en) * 1975-06-23 1978-04-18 Unitron Industries Limited Hearing aid having adjustable directivity
US3975599A (en) * 1975-09-17 1976-08-17 United States Surgical Corporation Directional/non-directional hearing aid
GB1592168A (en) * 1976-11-29 1981-07-01 Oticon Electronics As Hearing aids
US4147904A (en) * 1978-03-06 1979-04-03 Telex Communications, Inc. Microphone with channel selector and push-to-talk button interlock
US4817153A (en) * 1988-03-14 1989-03-28 Canamex Corporation Method and apparatus for transforming a monaural signal into stereophonic signals
US5524056A (en) * 1993-04-13 1996-06-04 Etymotic Research, Inc. Hearing aid having plural microphones and a microphone switching system
US6151399A (en) * 1996-12-31 2000-11-21 Etymotic Research, Inc. Directional microphone system providing for ease of assembly and disassembly
US5878147A (en) * 1996-12-31 1999-03-02 Etymotic Research, Inc. Directional microphone assembly
US5933510A (en) * 1997-10-02 1999-08-03 Siemens Information And Communication Networks, Inc. User selectable unidirectional/omnidirectional microphone housing
US6597793B1 (en) * 1998-08-06 2003-07-22 Resistance Technology, Inc. Directional/omni-directional hearing aid microphone and housing
EP0984666A3 (en) * 1998-08-06 2001-09-19 Resistance Technology, Inc. Hearing aid microphone and housing
US6690806B1 (en) * 1999-04-01 2004-02-10 Resistance Technology, Inc. Various directional/omni-directional hearing aid microphone and housing structures
US20010036287A1 (en) * 2000-03-15 2001-11-01 Beard John J. Combination acoustical and electrical switch for a directional microphone

Also Published As

Publication number Publication date
WO2001069964A3 (en) 2002-03-07
EP1264515A4 (en) 2003-04-16
US20020001391A1 (en) 2002-01-03
WO2001069964A2 (en) 2001-09-20
EP1264515A2 (en) 2002-12-11

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