EP0984666A3 - Microphone de prothèse auditive et son boitier - Google Patents

Microphone de prothèse auditive et son boitier Download PDF

Info

Publication number
EP0984666A3
EP0984666A3 EP99115521A EP99115521A EP0984666A3 EP 0984666 A3 EP0984666 A3 EP 0984666A3 EP 99115521 A EP99115521 A EP 99115521A EP 99115521 A EP99115521 A EP 99115521A EP 0984666 A3 EP0984666 A3 EP 0984666A3
Authority
EP
European Patent Office
Prior art keywords
housing
acoustic
microphone
hearing aid
passages
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.)
Withdrawn
Application number
EP99115521A
Other languages
German (de)
English (en)
Other versions
EP0984666A2 (fr
Inventor
Alexander L. Darbut
Gerald D. Richels
Scott Robinson
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
Priority claimed from US09/130,039 external-priority patent/US6597793B1/en
Application filed by Resistance Technology Inc filed Critical Resistance Technology Inc
Publication of EP0984666A2 publication Critical patent/EP0984666A2/fr
Publication of EP0984666A3 publication Critical patent/EP0984666A3/fr
Withdrawn legal-status Critical Current

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
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • 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
    • H04R1/20—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/35—Electric hearing aids using translation techniques
    • H04R25/353—Frequency, e.g. frequency shift or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/021—Behind the ear [BTE] hearing aids
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
EP99115521A 1998-08-06 1999-08-05 Microphone de prothèse auditive et son boitier Withdrawn EP0984666A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US130039 1994-05-24
US09/130,039 US6597793B1 (en) 1998-08-06 1998-08-06 Directional/omni-directional hearing aid microphone and housing
US12742199P 1999-04-01 1999-04-01
US127421P 1999-04-01

Publications (2)

Publication Number Publication Date
EP0984666A2 EP0984666A2 (fr) 2000-03-08
EP0984666A3 true EP0984666A3 (fr) 2001-09-19

Family

ID=26825609

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115521A Withdrawn EP0984666A3 (fr) 1998-08-06 1999-08-05 Microphone de prothèse auditive et son boitier

Country Status (1)

Country Link
EP (1) EP0984666A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136497B2 (en) 2002-04-17 2006-11-14 Knowles Electronics, Llc. Acoustical switch for a directional microphone
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001069967A2 (fr) * 2000-03-15 2001-09-20 Knowles Electronics, Llc Commutateur mixte acoustique et electrique destine a un microphone directionnel
US20020001391A1 (en) * 2000-03-16 2002-01-03 Resistance Technology, Inc. Acoustic switch with electronic switching capability
EP1401240B1 (fr) * 2002-09-11 2011-03-23 Hewlett-Packard Development Company, L.P. Terminal mobile ayant un mode bidirectionnel et procédé pour sa fabrication
CN101151940A (zh) * 2005-04-06 2008-03-26 美商楼氏电子有限公司 换能器组件及其制造方法
AU2015245626B2 (en) * 2014-04-07 2019-10-31 Boehringer Ingelheim International Gmbh Inhalation training device and system for practicing of an inhalation process of a patient

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798390A (en) * 1972-07-24 1974-03-19 Gould Inc Hearing aid with valved dual ports
US3876843A (en) * 1973-01-02 1975-04-08 Textron Inc Directional hearing aid with variable directivity
US4142072A (en) * 1976-11-29 1979-02-27 Oticon Electronics A/S Directional/omnidirectional hearing aid microphone with support
WO1998030065A1 (fr) * 1996-12-31 1998-07-09 Etymotic Research, Inc. Ensemble microphonique directionnel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798390A (en) * 1972-07-24 1974-03-19 Gould Inc Hearing aid with valved dual ports
US3876843A (en) * 1973-01-02 1975-04-08 Textron Inc Directional hearing aid with variable directivity
US4142072A (en) * 1976-11-29 1979-02-27 Oticon Electronics A/S Directional/omnidirectional hearing aid microphone with support
WO1998030065A1 (fr) * 1996-12-31 1998-07-09 Etymotic Research, Inc. Ensemble microphonique directionnel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136497B2 (en) 2002-04-17 2006-11-14 Knowles Electronics, Llc. Acoustical switch for a directional microphone
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

Also Published As

Publication number Publication date
EP0984666A2 (fr) 2000-03-08

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