FR2328350A1 - WIRELESS ACOUSTICAL DEVICE - Google Patents
WIRELESS ACOUSTICAL DEVICEInfo
- Publication number
- FR2328350A1 FR2328350A1 FR7629523A FR7629523A FR2328350A1 FR 2328350 A1 FR2328350 A1 FR 2328350A1 FR 7629523 A FR7629523 A FR 7629523A FR 7629523 A FR7629523 A FR 7629523A FR 2328350 A1 FR2328350 A1 FR 2328350A1
- Authority
- FR
- France
- Prior art keywords
- wireless
- acoustical device
- acoustical
- wireless acoustical
- 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.)
- Granted
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
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/06—Hearing aids
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Neurosurgery (AREA)
- Signal Processing (AREA)
- Eyeglasses (AREA)
- Circuit For Audible Band Transducer (AREA)
- Prostheses (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62349675A | 1975-10-17 | 1975-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2328350A1 true FR2328350A1 (en) | 1977-05-13 |
| FR2328350B3 FR2328350B3 (en) | 1979-06-08 |
Family
ID=24498293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7629523A Granted FR2328350A1 (en) | 1975-10-17 | 1976-10-01 | WIRELESS ACOUSTICAL DEVICE |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5249703A (en) |
| AU (1) | AU510028B2 (en) |
| BE (1) | BE847287A (en) |
| BR (1) | BR7605770A (en) |
| CA (1) | CA1100618A (en) |
| CH (1) | CH610169A5 (en) |
| DE (1) | DE2643465A1 (en) |
| DK (1) | DK459376A (en) |
| FR (1) | FR2328350A1 (en) |
| GB (1) | GB1559611A (en) |
| IT (1) | IT1073024B (en) |
| LU (1) | LU75885A1 (en) |
| MX (1) | MX143842A (en) |
| NL (1) | NL7610562A (en) |
| NO (1) | NO763455L (en) |
| SE (1) | SE7610096L (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2844979C2 (en) * | 1978-10-16 | 1989-08-31 | Juval Dr.-Ing. 8000 München Mantel | Hearing aid |
| DE8105651U1 (en) * | 1981-02-27 | 1981-08-20 | Siemens AG, 1000 Berlin und 8000 München | INDUCTION COIL |
| JPS57191762A (en) * | 1981-05-20 | 1982-11-25 | Toshiba Corp | Abnormality detecting device |
| JPS59227547A (en) * | 1983-05-30 | 1984-12-20 | ヴオルゴグラ−ドスキイ・ポリテクニチエスキイ・インスチテユ−ト | Anti-lock brake system for prime mover type vehicle |
| JPS6434100A (en) * | 1987-07-30 | 1989-02-03 | Rion Co | Hearing aid |
| EP0993232A3 (en) * | 1998-10-06 | 2003-06-25 | Dimitrios Pierroutsakos | Device for amelioration of the quality of hearing |
| GB2385738A (en) * | 2002-02-21 | 2003-08-27 | Gordon Maclean Campbell | Head-mounted microphone transmitting signals to a hearing aid |
| DE10323219B3 (en) * | 2003-05-22 | 2004-12-09 | Siemens Audiologische Technik Gmbh | Coil system and remote control for a hearing aid |
| US10609465B1 (en) * | 2018-10-04 | 2020-03-31 | Bose Corporation | Acoustic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS437621Y1 (en) * | 1964-07-25 | 1968-04-05 |
-
1976
- 1976-08-16 CA CA259,123A patent/CA1100618A/en not_active Expired
- 1976-08-31 AU AU17303/76A patent/AU510028B2/en not_active Expired
- 1976-08-31 BR BR7605770A patent/BR7605770A/en unknown
- 1976-09-07 MX MX166206A patent/MX143842A/en unknown
- 1976-09-13 SE SE7610096A patent/SE7610096L/en unknown
- 1976-09-23 NL NL7610562A patent/NL7610562A/en not_active Application Discontinuation
- 1976-09-27 DE DE19762643465 patent/DE2643465A1/en not_active Ceased
- 1976-09-28 LU LU75885A patent/LU75885A1/xx unknown
- 1976-10-01 FR FR7629523A patent/FR2328350A1/en active Granted
- 1976-10-02 CH CH1244076A patent/CH610169A5/en not_active IP Right Cessation
- 1976-10-04 JP JP51119263A patent/JPS5249703A/en active Granted
- 1976-10-11 NO NO763455A patent/NO763455L/no unknown
- 1976-10-13 DK DK459376A patent/DK459376A/en unknown
- 1976-10-14 IT IT28297/76A patent/IT1073024B/en active
- 1976-10-14 BE BE171519A patent/BE847287A/en not_active IP Right Cessation
- 1976-10-15 GB GB43007/76A patent/GB1559611A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK459376A (en) | 1977-04-18 |
| BR7605770A (en) | 1977-08-23 |
| DE2643465A1 (en) | 1977-05-05 |
| JPS5734720B2 (en) | 1982-07-24 |
| CH610169A5 (en) | 1979-03-30 |
| SE7610096L (en) | 1977-04-18 |
| BE847287A (en) | 1977-01-31 |
| NO763455L (en) | 1977-04-19 |
| MX143842A (en) | 1981-07-24 |
| AU1730376A (en) | 1978-03-09 |
| GB1559611A (en) | 1980-01-23 |
| IT1073024B (en) | 1985-04-13 |
| LU75885A1 (en) | 1977-05-11 |
| CA1100618A (en) | 1981-05-05 |
| JPS5249703A (en) | 1977-04-21 |
| NL7610562A (en) | 1977-04-19 |
| FR2328350B3 (en) | 1979-06-08 |
| AU510028B2 (en) | 1980-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |