FR1469345A - Mechanical vibrator as well as a clockwork mechanism, in particular a watch, equipped with a vibrator conforming or similar to the previous one - Google Patents
Mechanical vibrator as well as a clockwork mechanism, in particular a watch, equipped with a vibrator conforming or similar to the previous oneInfo
- Publication number
- FR1469345A FR1469345A FR49346A FR49346A FR1469345A FR 1469345 A FR1469345 A FR 1469345A FR 49346 A FR49346 A FR 49346A FR 49346 A FR49346 A FR 49346A FR 1469345 A FR1469345 A FR 1469345A
- Authority
- FR
- France
- Prior art keywords
- vibrator
- conforming
- watch
- previous
- similar
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR49346A FR1469345A (en) | 1966-02-11 | 1966-02-11 | Mechanical vibrator as well as a clockwork mechanism, in particular a watch, equipped with a vibrator conforming or similar to the previous one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR49346A FR1469345A (en) | 1966-02-11 | 1966-02-11 | Mechanical vibrator as well as a clockwork mechanism, in particular a watch, equipped with a vibrator conforming or similar to the previous one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1469345A true FR1469345A (en) | 1967-02-10 |
Family
ID=8601185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR49346A Expired FR1469345A (en) | 1966-02-11 | 1966-02-11 | Mechanical vibrator as well as a clockwork mechanism, in particular a watch, equipped with a vibrator conforming or similar to the previous one |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1469345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447311A (en) * | 1966-03-29 | 1969-06-03 | Ebauches Sa | Electronic timepiece |
| FR2011406A1 (en) * | 1968-06-21 | 1970-02-27 | Diehl Fa |
-
1966
- 1966-02-11 FR FR49346A patent/FR1469345A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447311A (en) * | 1966-03-29 | 1969-06-03 | Ebauches Sa | Electronic timepiece |
| FR2011406A1 (en) * | 1968-06-21 | 1970-02-27 | Diehl Fa |
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