CA2099187A1 - Hearing aid - Google Patents
Hearing aidInfo
- Publication number
- CA2099187A1 CA2099187A1 CA002099187A CA2099187A CA2099187A1 CA 2099187 A1 CA2099187 A1 CA 2099187A1 CA 002099187 A CA002099187 A CA 002099187A CA 2099187 A CA2099187 A CA 2099187A CA 2099187 A1 CA2099187 A1 CA 2099187A1
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- integrator
- hearing aid
- output
- input
- 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
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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
-
- 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
- H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
-
- 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
- H04R2225/33—Aspects relating to adaptation of the battery voltage, e.g. its regulation, increase or decrease
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)
- Amplifiers (AREA)
- Adornments (AREA)
- Finger-Pressure Massage (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92111013.6 | 1992-06-29 | ||
EP92111013A EP0576700B1 (de) | 1992-06-29 | 1992-06-29 | Hörgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2099187A1 true CA2099187A1 (en) | 1993-12-30 |
Family
ID=8209759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002099187A Abandoned CA2099187A1 (en) | 1992-06-29 | 1993-06-25 | Hearing aid |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0576700B1 (da) |
AT (1) | ATE132682T1 (da) |
CA (1) | CA2099187A1 (da) |
DE (1) | DE59204943D1 (da) |
DK (1) | DK0576700T3 (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1473968B1 (en) * | 1996-12-04 | 2009-07-01 | Phonak Ag | Method and apparatus for the supply of energy to a hearing device |
CN100337171C (zh) * | 2002-05-16 | 2007-09-12 | 广达电脑股份有限公司 | 双频脉波宽度调制稳压装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2908942C3 (de) * | 1979-03-07 | 1982-01-28 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Erzeugung einer elektrischen Dreiecksspannung |
US4689819B1 (en) * | 1983-12-08 | 1996-08-13 | Knowles Electronics Inc | Class D hearing aid amplifier |
IL89259A0 (en) * | 1989-02-10 | 1989-09-10 | Avr Communications Ltd | Audio apparatus |
CH681499A5 (da) * | 1990-10-30 | 1993-03-31 | Ascom Audiosys Ag |
-
1992
- 1992-06-29 EP EP92111013A patent/EP0576700B1/de not_active Expired - Lifetime
- 1992-06-29 DE DE59204943T patent/DE59204943D1/de not_active Expired - Fee Related
- 1992-06-29 DK DK92111013.6T patent/DK0576700T3/da active
- 1992-06-29 AT AT92111013T patent/ATE132682T1/de active
-
1993
- 1993-06-25 CA CA002099187A patent/CA2099187A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE59204943D1 (de) | 1996-02-15 |
EP0576700A1 (de) | 1994-01-05 |
DK0576700T3 (da) | 1996-06-03 |
ATE132682T1 (de) | 1996-01-15 |
EP0576700B1 (de) | 1996-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |