GB2224413B - Electronic hearing aid - Google Patents
Electronic hearing aidInfo
- Publication number
- GB2224413B GB2224413B GB8825337A GB8825337A GB2224413B GB 2224413 B GB2224413 B GB 2224413B GB 8825337 A GB8825337 A GB 8825337A GB 8825337 A GB8825337 A GB 8825337A GB 2224413 B GB2224413 B GB 2224413B
- Authority
- GB
- United Kingdom
- Prior art keywords
- hearing aid
- electronic hearing
- electronic
- aid
- hearing
- 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.)
- Expired - Fee Related
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
- H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
-
- 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
- H04R25/356—Amplitude, e.g. amplitude shift or compression
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8825337A GB2224413B (en) | 1988-10-28 | 1988-10-28 | Electronic hearing aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8825337A GB2224413B (en) | 1988-10-28 | 1988-10-28 | Electronic hearing aid |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8825337D0 GB8825337D0 (en) | 1988-11-30 |
GB2224413A GB2224413A (en) | 1990-05-02 |
GB2224413B true GB2224413B (en) | 1993-01-13 |
Family
ID=10645978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8825337A Expired - Fee Related GB2224413B (en) | 1988-10-28 | 1988-10-28 | Electronic hearing aid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2224413B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6493657B1 (en) * | 1999-08-20 | 2002-12-10 | Glp Partnership | Amplitude range matching system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1161002A (en) * | 1966-02-21 | 1969-08-13 | Royal Industries | Improvements in and relating to Hearing Aids |
GB1264176A (en) * | 1968-03-29 | 1972-02-16 |
-
1988
- 1988-10-28 GB GB8825337A patent/GB2224413B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1161002A (en) * | 1966-02-21 | 1969-08-13 | Royal Industries | Improvements in and relating to Hearing Aids |
GB1264176A (en) * | 1968-03-29 | 1972-02-16 |
Also Published As
Publication number | Publication date |
---|---|
GB8825337D0 (en) | 1988-11-30 |
GB2224413A (en) | 1990-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20061028 |