FR1571910A - - Google Patents
Info
- Publication number
- FR1571910A FR1571910A FR1571910DA FR1571910A FR 1571910 A FR1571910 A FR 1571910A FR 1571910D A FR1571910D A FR 1571910DA FR 1571910 A FR1571910 A FR 1571910A
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
- G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
- G04C3/107—Controlling frequency or amplitude of the oscillating system
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671673755 DE1673755C3 (de) | 1967-07-05 | 1967-07-05 | Zeithaltender mechanischer Schwinger, insbesondere Stimmgabelschwinger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1571910A true FR1571910A (enrdf_load_stackoverflow) | 1969-06-20 |
Family
ID=5686565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1571910D Expired FR1571910A (enrdf_load_stackoverflow) | 1967-07-05 | 1968-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1571910A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2330288B2 (de) * | 1972-06-12 | 1978-08-03 | Elresor S.A., Biel (Schweiz) | Frequenzbandfilter |
-
1968
- 1968-07-05 FR FR1571910D patent/FR1571910A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2330288B2 (de) * | 1972-06-12 | 1978-08-03 | Elresor S.A., Biel (Schweiz) | Frequenzbandfilter |
| DE2330288C3 (de) * | 1972-06-12 | 1979-04-05 | Elresor S.A., Biel (Schweiz) | Frequenzbandfilter |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |