FR2458151B1 - - Google Patents
Info
- Publication number
- FR2458151B1 FR2458151B1 FR7913787A FR7913787A FR2458151B1 FR 2458151 B1 FR2458151 B1 FR 2458151B1 FR 7913787 A FR7913787 A FR 7913787A FR 7913787 A FR7913787 A FR 7913787A FR 2458151 B1 FR2458151 B1 FR 2458151B1
- 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
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913787A FR2458151A1 (en) | 1979-05-30 | 1979-05-30 | Composite piezoelectric transducer and resonator - has one or more piezoelectric plates soldered on each face of metal strip, opposing plates being staggered wrt one another |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913787A FR2458151A1 (en) | 1979-05-30 | 1979-05-30 | Composite piezoelectric transducer and resonator - has one or more piezoelectric plates soldered on each face of metal strip, opposing plates being staggered wrt one another |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2458151A1 FR2458151A1 (en) | 1980-12-26 |
| FR2458151B1 true FR2458151B1 (en) | 1982-09-03 |
Family
ID=9226025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7913787A Granted FR2458151A1 (en) | 1979-05-30 | 1979-05-30 | Composite piezoelectric transducer and resonator - has one or more piezoelectric plates soldered on each face of metal strip, opposing plates being staggered wrt one another |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2458151A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7244367B2 (en) * | 2001-12-11 | 2007-07-17 | Jds Uniphase Corporation | Metal alloy elements in micromachined devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1206103B (en) * | 1960-02-26 | 1965-12-02 | Siemens Ag | Electromechanical filter |
| FR1357135A (en) * | 1963-02-23 | 1964-04-03 | Observatoire Paris | Improvements to piezoelectric resonators |
| JPS5390793A (en) * | 1977-01-19 | 1978-08-09 | Matsushita Electric Ind Co Ltd | Piezoelectric vibrator |
-
1979
- 1979-05-30 FR FR7913787A patent/FR2458151A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2458151A1 (en) | 1980-12-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |