FR1517174A - Oscillateur étalon de fréquence - Google Patents
Oscillateur étalon de fréquenceInfo
- Publication number
- FR1517174A FR1517174A FR98819A FR98819A FR1517174A FR 1517174 A FR1517174 A FR 1517174A FR 98819 A FR98819 A FR 98819A FR 98819 A FR98819 A FR 98819A FR 1517174 A FR1517174 A FR 1517174A
- Authority
- FR
- France
- Prior art keywords
- frequency oscillator
- standard frequency
- standard
- oscillator
- frequency
- Prior art date
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98819A FR1517174A (fr) | 1967-03-15 | 1967-03-15 | Oscillateur étalon de fréquence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98819A FR1517174A (fr) | 1967-03-15 | 1967-03-15 | Oscillateur étalon de fréquence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1517174A true FR1517174A (fr) | 1968-03-15 |
Family
ID=8626931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR98819A Expired FR1517174A (fr) | 1967-03-15 | 1967-03-15 | Oscillateur étalon de fréquence |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1517174A (fr) |
-
1967
- 1967-03-15 FR FR98819A patent/FR1517174A/fr not_active Expired
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