FR2547687B3 - ACOUSTIC APPARATUS - Google Patents
ACOUSTIC APPARATUSInfo
- Publication number
- FR2547687B3 FR2547687B3 FR8408019A FR8408019A FR2547687B3 FR 2547687 B3 FR2547687 B3 FR 2547687B3 FR 8408019 A FR8408019 A FR 8408019A FR 8408019 A FR8408019 A FR 8408019A FR 2547687 B3 FR2547687 B3 FR 2547687B3
- Authority
- FR
- France
- Prior art keywords
- acoustic apparatus
- acoustic
- 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
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
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/602—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of batteries
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)
- Headphones And Earphones (AREA)
- Battery Mounting, Suspending (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19838317845 DE8317845U1 (en) | 1983-06-20 | 1983-06-20 | HOERGERAET |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2547687A3 FR2547687A3 (en) | 1984-12-21 |
FR2547687B3 true FR2547687B3 (en) | 1985-06-07 |
Family
ID=6754398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8408019A Expired FR2547687B3 (en) | 1983-06-20 | 1984-05-23 | ACOUSTIC APPARATUS |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE8317845U1 (en) |
FR (1) | FR2547687B3 (en) |
IT (1) | IT8422285V0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH662026A5 (en) * | 1984-02-21 | 1987-08-31 | Gfeller Ag | IN-THE-EAR HOER DEVICE. |
IT1272233B (en) * | 1994-05-02 | 1997-06-16 | Coselgi Spa | IMPROVEMENT IN THE CONTROL MODULE OF HEARING AIDS INTENDED TO BE PLACED IN THE EAR CANAL OF PEOPLE WITH HEARING IMPAIRMENTS OR INTRACANAL PROSTHESES |
NL1011778C1 (en) | 1999-04-13 | 2000-10-16 | Microtronic Nederland Bv | Microphone for a hearing aid and a hearing aid provided with such a microphone. |
-
1983
- 1983-06-20 DE DE19838317845 patent/DE8317845U1/en not_active Expired
-
1984
- 1984-05-23 FR FR8408019A patent/FR2547687B3/en not_active Expired
- 1984-06-14 IT IT2228584U patent/IT8422285V0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE8317845U1 (en) | 1984-11-29 |
FR2547687A3 (en) | 1984-12-21 |
IT8422285V0 (en) | 1984-06-14 |
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