JPS5442567Y2 - - Google Patents
Info
- Publication number
- JPS5442567Y2 JPS5442567Y2 JP1978088461U JP8846178U JPS5442567Y2 JP S5442567 Y2 JPS5442567 Y2 JP S5442567Y2 JP 1978088461 U JP1978088461 U JP 1978088461U JP 8846178 U JP8846178 U JP 8846178U JP S5442567 Y2 JPS5442567 Y2 JP S5442567Y2
- Authority
- JP
- Japan
- 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
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
- H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
- H04R25/353—Frequency, e.g. frequency shift or compression
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)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1947671 | 1971-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5456497U JPS5456497U (ja) | 1979-04-19 |
| JPS5442567Y2 true JPS5442567Y2 (ja) | 1979-12-11 |
Family
ID=10130002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978088461U Expired JPS5442567Y2 (ja) | 1971-06-08 | 1978-06-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3819875A (ja) |
| JP (1) | JPS5442567Y2 (ja) |
| GB (1) | GB1340105A (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051331A (en) * | 1976-03-29 | 1977-09-27 | Brigham Young University | Speech coding hearing aid system utilizing formant frequency transformation |
| DE2908999C2 (de) * | 1979-03-08 | 1982-06-09 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Erzeugung von akustischen Sprachsignalen, die für äußerst Schwerhörige verständlich sind und Gerät zur Durchführung dieses Verfahrens |
| US4403118A (en) * | 1980-04-25 | 1983-09-06 | Siemens Aktiengesellschaft | Method for generating acoustical speech signals which can be understood by persons extremely hard of hearing and a device for the implementation of said method |
| DE3333776A1 (de) * | 1983-09-19 | 1985-04-18 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zur uebertragung akustischer informationen als fuehlbare vibrationen |
| US4629834A (en) * | 1984-10-31 | 1986-12-16 | Bio-Dynamics Research & Development Corporation | Apparatus and method for vibratory signal detection |
| FR2598909B1 (fr) * | 1986-05-23 | 1988-08-26 | Franche Comte Universite | Perfectionnements aux dispositifs de prothese auditive |
| US6577739B1 (en) | 1997-09-19 | 2003-06-10 | University Of Iowa Research Foundation | Apparatus and methods for proportional audio compression and frequency shifting |
| AUPS322702A0 (en) * | 2002-06-28 | 2002-07-18 | Cochlear Limited | Cochlear implant electrode array |
| US8086319B2 (en) * | 2004-05-10 | 2011-12-27 | Cochlear Limited | Cochlear implant fitting |
| US8244365B2 (en) * | 2004-05-10 | 2012-08-14 | Cochlear Limited | Simultaneous delivery of electrical and acoustical stimulation in a hearing prosthesis |
| AU2005201813B2 (en) * | 2005-04-29 | 2011-03-24 | Phonak Ag | Sound processing with frequency transposition |
| US9402990B2 (en) * | 2007-03-20 | 2016-08-02 | Cochlear Limited | Securing an implanted medical device in a patient |
| DE102007042106A1 (de) * | 2007-09-05 | 2009-03-26 | Siemens Audiologische Technik Gmbh | Frequenztransformation durch nichtlineare Prozesse in der Cochlea |
| US9113270B2 (en) * | 2011-11-04 | 2015-08-18 | Med-El Elektromedizinische Geraete Gmbh | Transpositional acoustic frequency range in EAS patients |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH398700A (fr) * | 1963-02-14 | 1966-03-15 | Lafon Jean Claude | Dispositif de prothèse auditive |
-
1971
- 1971-06-08 GB GB1947671*[A patent/GB1340105A/en not_active Expired
-
1972
- 1972-06-05 US US00259381A patent/US3819875A/en not_active Expired - Lifetime
-
1978
- 1978-06-27 JP JP1978088461U patent/JPS5442567Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5456497U (ja) | 1979-04-19 |
| GB1340105A (en) | 1973-12-12 |
| US3819875A (en) | 1974-06-25 |