FR2108772A2 - - Google Patents
Info
- Publication number
- FR2108772A2 FR2108772A2 FR7035707A FR7035707A FR2108772A2 FR 2108772 A2 FR2108772 A2 FR 2108772A2 FR 7035707 A FR7035707 A FR 7035707A FR 7035707 A FR7035707 A FR 7035707A FR 2108772 A2 FR2108772 A2 FR 2108772A2
- 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.)
- Granted
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
-
- 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
-
- 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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7035707A FR2108772B2 (th) | 1970-10-02 | 1970-10-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7035707A FR2108772B2 (th) | 1970-10-02 | 1970-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2108772A2 true FR2108772A2 (th) | 1972-05-26 |
FR2108772B2 FR2108772B2 (th) | 1974-07-12 |
Family
ID=9062207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7035707A Expired FR2108772B2 (th) | 1970-10-02 | 1970-10-02 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2108772B2 (th) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2280123A1 (fr) * | 1974-05-09 | 1976-02-20 | Cetehor | Mouvement de montre-bracelet electronique, en particulier pour dame |
FR2388325A1 (fr) * | 1977-04-23 | 1978-11-17 | Seiko Instr & Electronics | Dispositif de reduction de la consommation d'une montre electronique |
CH608161GA3 (fr) * | 1974-04-18 | 1978-12-29 | Marius Lavet | Montre electromecanique. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282042A (en) * | 1964-09-10 | 1966-11-01 | Bulova Watch Co Inc | Crystal controlled chronometer |
FR1480848A (fr) * | 1966-05-23 | 1967-05-12 | Ebauches Sa | Oscillateur symétrique à flexion |
-
1970
- 1970-10-02 FR FR7035707A patent/FR2108772B2/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282042A (en) * | 1964-09-10 | 1966-11-01 | Bulova Watch Co Inc | Crystal controlled chronometer |
FR1480848A (fr) * | 1966-05-23 | 1967-05-12 | Ebauches Sa | Oscillateur symétrique à flexion |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608161GA3 (fr) * | 1974-04-18 | 1978-12-29 | Marius Lavet | Montre electromecanique. |
FR2280123A1 (fr) * | 1974-05-09 | 1976-02-20 | Cetehor | Mouvement de montre-bracelet electronique, en particulier pour dame |
FR2388325A1 (fr) * | 1977-04-23 | 1978-11-17 | Seiko Instr & Electronics | Dispositif de reduction de la consommation d'une montre electronique |
Also Published As
Publication number | Publication date |
---|---|
FR2108772B2 (th) | 1974-07-12 |