DE125804C - - Google Patents
Info
- Publication number
- DE125804C DE125804C DENDAT125804D DE125804DA DE125804C DE 125804 C DE125804 C DE 125804C DE NDAT125804 D DENDAT125804 D DE NDAT125804D DE 125804D A DE125804D A DE 125804DA DE 125804 C DE125804 C DE 125804C
- Authority
- DE
- Germany
- Prior art keywords
- hearing
- telephone
- microphone
- ear
- attached
- 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.)
- Active
Links
- 206010048865 Hypoacusis Diseases 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 3
- 240000007817 Olea europaea Species 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 208000032041 Hearing impaired Diseases 0.000 description 2
- 210000000860 cochlear nerve Anatomy 0.000 description 2
- 210000000613 ear canal Anatomy 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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
- H04R25/04—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception comprising pocket amplifiers
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)
- Telephone Set Structure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE125804C true DE125804C (enrdf_load_stackoverflow) |
Family
ID=394502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT125804D Active DE125804C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE125804C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506116A (en) * | 1947-01-16 | 1950-05-02 | Charles H Starkey | Earring support for hearing aid tubes |
-
0
- DE DENDAT125804D patent/DE125804C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506116A (en) * | 1947-01-16 | 1950-05-02 | Charles H Starkey | Earring support for hearing aid tubes |
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