BE855731A - Transducteur ultrasonique - Google Patents
Transducteur ultrasoniqueInfo
- Publication number
- BE855731A BE855731A BE178475A BE178475A BE855731A BE 855731 A BE855731 A BE 855731A BE 178475 A BE178475 A BE 178475A BE 178475 A BE178475 A BE 178475A BE 855731 A BE855731 A BE 855731A
- Authority
- BE
- Belgium
- Prior art keywords
- ultrasonic transducer
- transducer
- ultrasonic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2625476A GB1526565A (en) | 1976-06-24 | 1976-06-24 | Ultrasonic transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE855731A true BE855731A (fr) | 1977-10-17 |
Family
ID=10240760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE178475A BE855731A (fr) | 1976-06-24 | 1977-06-16 | Transducteur ultrasonique |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE855731A (enExample) |
| DE (1) | DE2727272A1 (enExample) |
| DK (1) | DK274377A (enExample) |
| FR (1) | FR2355575A1 (enExample) |
| GB (1) | GB1526565A (enExample) |
| IE (1) | IE45000B1 (enExample) |
| IT (1) | IT1081106B (enExample) |
| LU (1) | LU77613A1 (enExample) |
| NL (1) | NL7707067A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19752154B4 (de) * | 1997-11-25 | 2011-05-12 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Sendesystem für Ultraschallwellen |
-
1976
- 1976-06-24 GB GB2625476A patent/GB1526565A/en not_active Expired
-
1977
- 1977-06-13 IE IE120277A patent/IE45000B1/en unknown
- 1977-06-16 DE DE19772727272 patent/DE2727272A1/de not_active Withdrawn
- 1977-06-16 BE BE178475A patent/BE855731A/xx not_active IP Right Cessation
- 1977-06-21 DK DK274377A patent/DK274377A/da not_active Application Discontinuation
- 1977-06-23 FR FR7719220A patent/FR2355575A1/fr active Granted
- 1977-06-24 LU LU77613A patent/LU77613A1/xx unknown
- 1977-06-24 NL NL7707067A patent/NL7707067A/xx not_active Application Discontinuation
- 1977-06-24 IT IT2502477A patent/IT1081106B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1526565A (en) | 1978-09-27 |
| FR2355575A1 (fr) | 1978-01-20 |
| DE2727272A1 (de) | 1978-01-12 |
| FR2355575B1 (enExample) | 1984-04-13 |
| IE45000B1 (en) | 1982-06-02 |
| NL7707067A (nl) | 1977-12-28 |
| LU77613A1 (enExample) | 1977-10-03 |
| DK274377A (da) | 1977-12-25 |
| IT1081106B (it) | 1985-05-16 |
| IE45000L (en) | 1977-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: TI (GROUP SERVICES) LTD Effective date: 19880630 |