FR2506505B1 - - Google Patents
Info
- Publication number
- FR2506505B1 FR2506505B1 FR8109938A FR8109938A FR2506505B1 FR 2506505 B1 FR2506505 B1 FR 2506505B1 FR 8109938 A FR8109938 A FR 8109938A FR 8109938 A FR8109938 A FR 8109938A FR 2506505 B1 FR2506505 B1 FR 2506505B1
- Authority
- FR
- France
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8109938A FR2506505A1 (fr) | 1981-05-19 | 1981-05-19 | Dispositif transformateur piezoelectrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8109938A FR2506505A1 (fr) | 1981-05-19 | 1981-05-19 | Dispositif transformateur piezoelectrique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2506505A1 FR2506505A1 (fr) | 1982-11-26 |
| FR2506505B1 true FR2506505B1 (show.php) | 1983-10-28 |
Family
ID=9258629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8109938A Granted FR2506505A1 (fr) | 1981-05-19 | 1981-05-19 | Dispositif transformateur piezoelectrique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2506505A1 (show.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0915524A1 (en) * | 1997-10-23 | 1999-05-12 | Ngk Insulators, Ltd. | Piezoelectric devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1829234A (en) * | 1927-01-25 | 1931-10-27 | Communications Patents Inc | Piezo-electric crystal transformer |
-
1981
- 1981-05-19 FR FR8109938A patent/FR2506505A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2506505A1 (fr) | 1982-11-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |