DK1921746T4 - Høreapparat med en koblingsanordning til indstilling af udgangseffekten og/eller frekvensgangen af en udgangsforstærker af høreapparatet - Google Patents
Høreapparat med en koblingsanordning til indstilling af udgangseffekten og/eller frekvensgangen af en udgangsforstærker af høreapparatetInfo
- Publication number
- DK1921746T4 DK1921746T4 DK06023272.5T DK06023272T DK1921746T4 DK 1921746 T4 DK1921746 T4 DK 1921746T4 DK 06023272 T DK06023272 T DK 06023272T DK 1921746 T4 DK1921746 T4 DK 1921746T4
- Authority
- DK
- Denmark
- Prior art keywords
- hearing aid
- output
- adjusting
- coupling device
- frequency input
- Prior art date
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
- H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
- H03F3/187—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/421—Multiple switches coupled in the output circuit of an amplifier are controlled by a circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21145—Output signals are combined by switching a plurality of paralleled power amplifiers to a common output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7221—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch at the output of the amplifier
-
- 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
- H04R2225/59—Arrangements for selective connection between one or more amplifiers and one or more receivers within one hearing aid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06023272.5A EP1921746B2 (de) | 2006-11-08 | 2006-11-08 | Schaltungsanordnung zur Einstellung der Ausgangsleistung und/oder des Frequenzganges eines Endverstärkers für ein Hörhilfegerät |
Publications (2)
Publication Number | Publication Date |
---|---|
DK1921746T3 DK1921746T3 (da) | 2009-12-14 |
DK1921746T4 true DK1921746T4 (da) | 2013-09-23 |
Family
ID=37837253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK06023272.5T DK1921746T4 (da) | 2006-11-08 | 2006-11-08 | Høreapparat med en koblingsanordning til indstilling af udgangseffekten og/eller frekvensgangen af en udgangsforstærker af høreapparatet |
Country Status (5)
Country | Link |
---|---|
US (1) | US8908890B2 (da) |
EP (1) | EP1921746B2 (da) |
AT (1) | ATE441972T1 (da) |
DE (1) | DE502006004758D1 (da) |
DK (1) | DK1921746T4 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160142832A1 (en) * | 2014-11-19 | 2016-05-19 | Martin Evert Gustaf Hillbratt | Signal Amplifier |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571529A (en) * | 1968-09-09 | 1971-03-16 | Zenith Radio Corp | Hearing aid with frequency-selective agc |
US3894195A (en) † | 1974-06-12 | 1975-07-08 | Karl D Kryter | Method of and apparatus for aiding hearing and the like |
DE2641675A1 (de) | 1976-09-16 | 1978-03-23 | Bosch Gmbh Robert | Schwerhoerigengeraet mit einem tonfrequenzverstaerker |
GB2091065A (en) † | 1981-01-09 | 1982-07-21 | Nat Res Dev | Hearing aids |
DE3224614A1 (de) † | 1982-07-01 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Elektrisches hoergeraet |
US4548082A (en) † | 1984-08-28 | 1985-10-22 | Central Institute For The Deaf | Hearing aids, signal supplying apparatus, systems for compensating hearing deficiencies, and methods |
US5111506A (en) * | 1989-03-02 | 1992-05-05 | Ensonig Corporation | Power efficient hearing aid |
WO1990009760A1 (en) † | 1989-03-02 | 1990-09-07 | Ensoniq Corporation | Apparatus and a method for fitting a hearing aid |
US6885752B1 (en) | 1994-07-08 | 2005-04-26 | Brigham Young University | Hearing aid device incorporating signal processing techniques |
ATE285162T1 (de) † | 1997-04-16 | 2005-01-15 | Dsp Factory Ltd | Gerät und verfahren zur programmierung eines hörhilfegerätes |
US20020034524A1 (en) * | 2000-06-19 | 2002-03-21 | Poret Jacques Louis | Cosmetic compositions containing keratinization modulators and methods for improving keratinous surfaces |
US6590448B1 (en) * | 2000-09-01 | 2003-07-08 | Texas Instruments Incorporated | Operational amplifier topology and method |
US6934400B1 (en) * | 2000-11-03 | 2005-08-23 | Phonak Ag | Method for controlling the dynamic range of a hearing aid, and method to manufacture different hearing aids, and a hearing aid |
DE10065047A1 (de) * | 2000-12-23 | 2002-07-04 | Beiersdorf Ag | Gelcèmes in Form von O/W-Emulsionen mit einem Gehalt an einem oder mehreren Ammoniumaryloyldimethyltaurat/vinylpyrrolidoncopolymeren |
US6621335B2 (en) † | 2001-04-18 | 2003-09-16 | Microsemi Corporation | Class D amplifier with passive RC network |
US20040086474A1 (en) * | 2002-06-17 | 2004-05-06 | The Procter & Gamble Company | Multi-step cosmetic benefit foundation kit and associated methods |
EP1641904B1 (de) * | 2003-06-26 | 2008-04-02 | Symrise GmbH & Co. KG | O/w-emulgator, o/w-emulsion und deren verwendungen |
DE10354053A1 (de) * | 2003-11-17 | 2005-06-16 | Beiersdorf Ag | Kosmetische oder dermatologische Zubereitungen zur Applikation mit Spendersystemen |
-
2006
- 2006-11-08 DE DE502006004758T patent/DE502006004758D1/de active Active
- 2006-11-08 AT AT06023272T patent/ATE441972T1/de not_active IP Right Cessation
- 2006-11-08 EP EP06023272.5A patent/EP1921746B2/de active Active
- 2006-11-08 DK DK06023272.5T patent/DK1921746T4/da active
-
2007
- 2007-11-08 US US11/983,346 patent/US8908890B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1921746B2 (de) | 2013-06-12 |
DK1921746T3 (da) | 2009-12-14 |
US20080123881A1 (en) | 2008-05-29 |
EP1921746B1 (de) | 2009-09-02 |
ATE441972T1 (de) | 2009-09-15 |
EP1921746A1 (de) | 2008-05-14 |
US8908890B2 (en) | 2014-12-09 |
DE502006004758D1 (de) | 2009-10-15 |
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