FR2240577B1 - - Google Patents
Info
- Publication number
- FR2240577B1 FR2240577B1 FR7427753A FR7427753A FR2240577B1 FR 2240577 B1 FR2240577 B1 FR 2240577B1 FR 7427753 A FR7427753 A FR 7427753A FR 7427753 A FR7427753 A FR 7427753A FR 2240577 B1 FR2240577 B1 FR 2240577B1
- 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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732340649 DE2340649C3 (en) | 1973-08-10 | Piezoelectric resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2240577A1 FR2240577A1 (en) | 1975-03-07 |
| FR2240577B1 true FR2240577B1 (en) | 1978-01-27 |
Family
ID=5889467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7427753A Expired FR2240577B1 (en) | 1973-08-10 | 1974-08-09 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5325796B2 (en) |
| AT (1) | AT340478B (en) |
| BE (1) | BE818700A (en) |
| FR (1) | FR2240577B1 (en) |
| GB (1) | GB1471775A (en) |
| IT (1) | IT1019834B (en) |
| NL (1) | NL7410796A (en) |
| SE (1) | SE389767B (en) |
| YU (1) | YU35941B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5387685A (en) * | 1977-01-12 | 1978-08-02 | Seiko Epson Corp | Miniature thickness sliding crystal vibrator |
-
1974
- 1974-08-02 AT AT635774A patent/AT340478B/en active
- 1974-08-08 GB GB3505574A patent/GB1471775A/en not_active Expired
- 1974-08-09 JP JP9142074A patent/JPS5325796B2/ja not_active Expired
- 1974-08-09 FR FR7427753A patent/FR2240577B1/fr not_active Expired
- 1974-08-09 IT IT26175/74A patent/IT1019834B/en active
- 1974-08-09 BE BE147480A patent/BE818700A/en unknown
- 1974-08-09 SE SE7410224A patent/SE389767B/en unknown
- 1974-08-09 YU YU2196/74A patent/YU35941B/en unknown
- 1974-08-12 NL NL7410796A patent/NL7410796A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2340649A1 (en) | 1975-02-27 |
| GB1471775A (en) | 1977-04-27 |
| AT340478B (en) | 1977-12-12 |
| NL7410796A (en) | 1975-02-12 |
| AU7223874A (en) | 1976-02-12 |
| JPS5325796B2 (en) | 1978-07-28 |
| SE7410224L (en) | 1975-02-11 |
| IT1019834B (en) | 1977-11-30 |
| ATA635774A (en) | 1977-04-15 |
| DE2340649B2 (en) | 1975-06-05 |
| FR2240577A1 (en) | 1975-03-07 |
| YU219674A (en) | 1981-02-28 |
| SE389767B (en) | 1976-11-15 |
| JPS5055289A (en) | 1975-05-15 |
| YU35941B (en) | 1981-08-31 |
| BE818700A (en) | 1974-12-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |