NL7204846A - - Google Patents
Info
- Publication number
- NL7204846A NL7204846A NL7204846A NL7204846A NL7204846A NL 7204846 A NL7204846 A NL 7204846A NL 7204846 A NL7204846 A NL 7204846A NL 7204846 A NL7204846 A NL 7204846A NL 7204846 A NL7204846 A NL 7204846A
- Authority
- NL
- Netherlands
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
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)
- Circuit For Audible Band Transducer (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13322971A | 1971-04-12 | 1971-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204846A true NL7204846A (enExample) | 1972-10-16 |
Family
ID=22457587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204846A NL7204846A (enExample) | 1971-04-12 | 1972-04-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3784745A (enExample) |
| CA (1) | CA965013A (enExample) |
| FR (1) | FR2132853B1 (enExample) |
| GB (1) | GB1390988A (enExample) |
| NL (1) | NL7204846A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3989904A (en) * | 1974-12-30 | 1976-11-02 | John L. Holmes | Method and apparatus for setting an aural prosthesis to provide specific auditory deficiency corrections |
| US4060701A (en) * | 1975-09-15 | 1977-11-29 | Hearing Evaluation & Acoustic Research, Inc. | Method for testing acoustical attenuation of hearing protectors |
| US4020298A (en) * | 1975-09-15 | 1977-04-26 | Hearing Evaluation & Acoustic Research, Inc. | Apparatus for testing acoustical attenuation of hearing protectors |
| NL7713076A (nl) * | 1977-11-28 | 1979-05-30 | Johannes Cornelis Maria Van De | Werkwijze en inrichting voor het opnemen van geluid en/of voor het bewerken van geluid voor- afgaande aan het weergeven daarvan. |
| DE2843923C2 (de) * | 1978-10-09 | 1985-09-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Anordnung zum Anpassen eines Hörgerätes |
| US4637402A (en) * | 1980-04-28 | 1987-01-20 | Adelman Roger A | Method for quantitatively measuring a hearing defect |
| FR2497592A1 (fr) * | 1981-01-07 | 1982-07-09 | Gougelot Louis Marie | Dispositif pour la reeducation de l'audition et procede pour la realisation de ce dispositif |
| US4484345A (en) * | 1983-02-28 | 1984-11-20 | Stearns William P | Prosthetic device for optimizing speech understanding through adjustable frequency spectrum responses |
| US4629834A (en) * | 1984-10-31 | 1986-12-16 | Bio-Dynamics Research & Development Corporation | Apparatus and method for vibratory signal detection |
| US5303327A (en) * | 1991-07-02 | 1994-04-12 | Duke University | Communication test system |
| AUPN533195A0 (en) * | 1995-09-07 | 1995-10-05 | Cochlear Pty. Limited | Derived threshold and comfort level for auditory prostheses |
| DE102004025123A1 (de) * | 2004-05-21 | 2005-07-21 | Siemens Audiologische Technik Gmbh | Hörhilfegerät oder Hörgerätesystem mit akustischer Batterieanzeige |
| DE102004025122A1 (de) * | 2004-05-21 | 2005-12-22 | Siemens Audiologische Technik Gmbh | Hörgerät mit abgespeichertem, individuellem Frequenzgang und entsprechendes Anpassverfahren |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2510480A (en) * | 1950-06-06 | System and method for fitting | ||
| GB376986A (en) * | 1931-08-19 | 1932-07-21 | Charles Mackenzie Raphael Balb | Improvements relating to telephonic appliances |
| US2110817A (en) * | 1936-04-16 | 1938-03-08 | William D Penn | Hearing aid apparatus and method |
| US2112569A (en) * | 1936-06-16 | 1938-03-29 | E A Myers & Sons | Method and apparatus for selecting and prescribing audiphones |
| US2217394A (en) * | 1939-02-06 | 1940-10-08 | Ray O Vac Co | Method and apparatus for testing hearing |
| US2484052A (en) * | 1946-08-03 | 1949-10-11 | Sonotone Corp | Amplifier hearing aid |
| US3404235A (en) * | 1966-01-18 | 1968-10-01 | Goldberg Hyman | Method and apparatus for the testing of hearing |
| US3531595A (en) * | 1966-10-31 | 1970-09-29 | Michael S Demaree | Method and apparatus for the testing and treatment of hearing deficiencies |
| US3624298A (en) * | 1969-03-05 | 1971-11-30 | Ltv Ling Altec Inc | Sound-improving means and method |
-
1971
- 1971-04-12 US US00133229A patent/US3784745A/en not_active Expired - Lifetime
-
1972
- 1972-03-28 CA CA138,372A patent/CA965013A/en not_active Expired
- 1972-03-30 GB GB1517972A patent/GB1390988A/en not_active Expired
- 1972-04-11 FR FR7212620A patent/FR2132853B1/fr not_active Expired
- 1972-04-11 NL NL7204846A patent/NL7204846A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3784745A (en) | 1974-01-08 |
| GB1390988A (en) | 1975-04-16 |
| CA965013A (en) | 1975-03-25 |
| DE2217006A1 (de) | 1972-10-19 |
| FR2132853A1 (enExample) | 1972-11-24 |
| FR2132853B1 (enExample) | 1977-04-01 |
| DE2217006B2 (de) | 1976-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |