EP0984666A3 - Hörhilfegerätmikrofon mit Gehäuse - Google Patents
Hörhilfegerätmikrofon mit Gehäuse Download PDFInfo
- 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- Withdrawn
Links
- 238000010276 construction Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
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
-
- 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
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/021—Behind the ear [BTE] hearing aids
-
- 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
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)
- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US130039 | 1993-09-30 | ||
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 (de) | 2000-03-08 |
EP0984666A3 true EP0984666A3 (de) | 2001-09-19 |
Family
ID=26825609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99115521A Withdrawn EP0984666A3 (de) | 1998-08-06 | 1999-08-05 | Hörhilfegerätmikrofon mit Gehäuse |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0984666A3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001245730A1 (en) * | 2000-03-15 | 2001-09-24 | Knowles Electronics, Llc. | Acoustical and electrical switch for a directional microphone |
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 |
DE60239534D1 (de) * | 2002-09-11 | 2011-05-05 | Hewlett Packard Development Co | Mobilesendgerät mit Bidirektioneler Betriebsart und Verfahren für dessen Herstellung |
WO2006108099A2 (en) * | 2005-04-06 | 2006-10-12 | Knowles Electronics Llc | Transducer assembly and method of making same |
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 |
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 |
Citations (4)
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 (en) * | 1996-12-31 | 1998-07-09 | Etymotic Research, Inc. | Directional microphone assembly |
-
1999
- 1999-08-05 EP EP99115521A patent/EP0984666A3/de not_active Withdrawn
Patent Citations (4)
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 (en) * | 1996-12-31 | 1998-07-09 | Etymotic Research, Inc. | Directional microphone assembly |
Also Published As
Publication number | Publication date |
---|---|
EP0984666A2 (de) | 2000-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RTI1 | Title (correction) |
Free format text: HEARING AID MICROPHONE AND HOUSING |
|
17P | Request for examination filed |
Effective date: 20020319 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050301 |