DK0578021T3 - Høreapparat - Google Patents
HøreapparatInfo
- Publication number
- DK0578021T3 DK0578021T3 DK93109639T DK93109639T DK0578021T3 DK 0578021 T3 DK0578021 T3 DK 0578021T3 DK 93109639 T DK93109639 T DK 93109639T DK 93109639 T DK93109639 T DK 93109639T DK 0578021 T3 DK0578021 T3 DK 0578021T3
- Authority
- DK
- Denmark
- Prior art keywords
- signal
- time
- useful
- output stage
- hearing aid
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
- H03K3/0231—Astable circuits
-
- 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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
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)
- Finger-Pressure Massage (AREA)
- Adornments (AREA)
- Analogue/Digital Conversion (AREA)
- Amplitude Modulation (AREA)
- Amplifiers (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4221303 | 1992-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0578021T3 true DK0578021T3 (da) | 2000-10-09 |
Family
ID=6462075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93109639T DK0578021T3 (da) | 1992-06-29 | 1993-06-16 | Høreapparat |
Country Status (6)
Country | Link |
---|---|
US (1) | US5448644A (da) |
EP (1) | EP0578021B1 (da) |
AT (1) | ATE192895T1 (da) |
CA (1) | CA2099236A1 (da) |
DE (1) | DE59310033D1 (da) |
DK (1) | DK0578021T3 (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0712261A1 (de) * | 1994-11-10 | 1996-05-15 | Siemens Audiologische Technik GmbH | Programmierbares Hörgerät |
DE4441996A1 (de) * | 1994-11-26 | 1996-05-30 | Toepholm & Westermann | Hörhilfsgerät |
EP0814636A1 (de) * | 1996-06-21 | 1997-12-29 | Siemens Audiologische Technik GmbH | Hörgerät |
US6044162A (en) * | 1996-12-20 | 2000-03-28 | Sonic Innovations, Inc. | Digital hearing aid using differential signal representations |
DE19734222A1 (de) * | 1997-08-07 | 1999-02-18 | Siemens Audiologische Technik | Schaltung und Verfahren zur Digitalwandlung einer analogen Stellgröße in einem digitalen Hörgerät |
US6217508B1 (en) | 1998-08-14 | 2001-04-17 | Symphonix Devices, Inc. | Ultrasonic hearing system |
US6445321B2 (en) | 1999-04-05 | 2002-09-03 | Sonic Innovations, Inc. | Hybrid low-pass sigma-delta modulator |
US6163287A (en) | 1999-04-05 | 2000-12-19 | Sonic Innovations, Inc. | Hybrid low-pass sigma-delta modulator |
DE19957128C1 (de) * | 1999-11-26 | 2001-08-16 | Siemens Audiologische Technik | Verfahren zur Pegelbegrenzung in einem digitalen Hörhilfegerät sowie digitales Hörhilfegerät |
EP1251714B2 (en) * | 2001-04-12 | 2015-06-03 | Sound Design Technologies Ltd. | Digital hearing aid system |
US6633202B2 (en) | 2001-04-12 | 2003-10-14 | Gennum Corporation | Precision low jitter oscillator circuit |
EP1251715B2 (en) * | 2001-04-18 | 2010-12-01 | Sound Design Technologies Ltd. | Multi-channel hearing instrument with inter-channel communication |
US7076073B2 (en) * | 2001-04-18 | 2006-07-11 | Gennum Corporation | Digital quasi-RMS detector |
US20020191800A1 (en) * | 2001-04-19 | 2002-12-19 | Armstrong Stephen W. | In-situ transducer modeling in a digital hearing instrument |
DK1284587T3 (da) * | 2001-08-15 | 2011-10-31 | Sound Design Technologies Ltd | Rekonfigurerbar lavenergi-høreindretning |
EP1981310B1 (en) * | 2007-04-11 | 2017-06-14 | Oticon A/S | Hearing instrument with linearized output stage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716336B1 (de) * | 1977-04-13 | 1978-07-06 | Siemens Ag | Verfahren und Hoergeraet zur Kompensation von Gehoerdefekten |
US4187466A (en) * | 1978-01-16 | 1980-02-05 | Rolm Corporation | Signal injection technique |
US4360707A (en) * | 1980-11-24 | 1982-11-23 | Cts Corporation | Digitally driven combination coils for electrodynamic acoustic transducers |
DE3219815A1 (de) * | 1982-05-26 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Dreieckgenerator |
CH658354A5 (de) * | 1983-01-11 | 1986-10-31 | Gfeller Ag | Hoergeraet mit einstellbaren charakteristischen werten. |
US4689819B1 (en) * | 1983-12-08 | 1996-08-13 | Knowles Electronics Inc | Class D hearing aid amplifier |
US4592087B1 (en) * | 1983-12-08 | 1996-08-13 | Knowles Electronics Inc | Class D hearing aid amplifier |
US5014016A (en) * | 1989-04-13 | 1991-05-07 | Beltone Electronics Corporation | Switching amplifier |
-
1993
- 1993-04-30 US US08/054,201 patent/US5448644A/en not_active Expired - Fee Related
- 1993-06-16 AT AT93109639T patent/ATE192895T1/de active
- 1993-06-16 DE DE59310033T patent/DE59310033D1/de not_active Expired - Fee Related
- 1993-06-16 DK DK93109639T patent/DK0578021T3/da active
- 1993-06-16 EP EP93109639A patent/EP0578021B1/de not_active Expired - Lifetime
- 1993-06-25 CA CA002099236A patent/CA2099236A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0578021A3 (en) | 1995-10-25 |
ATE192895T1 (de) | 2000-05-15 |
CA2099236A1 (en) | 1993-12-30 |
US5448644A (en) | 1995-09-05 |
DE59310033D1 (de) | 2000-06-15 |
EP0578021B1 (de) | 2000-05-10 |
EP0578021A2 (de) | 1994-01-12 |
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