CH1790269A4 - - Google Patents
Info
- Publication number
- CH1790269A4 CH1790269A4 CH1790269DD CH1790269A4 CH 1790269 A4 CH1790269 A4 CH 1790269A4 CH 1790269D D CH1790269D D CH 1790269DD CH 1790269 A4 CH1790269 A4 CH 1790269A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
-
- 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
- G04C3/108—Driving circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1790269A CH517337A (fr) | 1969-12-02 | 1969-12-02 | Oscillateur électromécanique pour l'application au domaine de la mesure du temps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1790269A4 true CH1790269A4 (xx) | 1971-09-15 |
Family
ID=4428952
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1790269D CH1790269A4 (xx) | 1969-12-02 | 1969-12-02 | |
| CH1790269A CH517337A (fr) | 1969-12-02 | 1969-12-02 | Oscillateur électromécanique pour l'application au domaine de la mesure du temps |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1790269A CH517337A (fr) | 1969-12-02 | 1969-12-02 | Oscillateur électromécanique pour l'application au domaine de la mesure du temps |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3663894A (xx) |
| JP (1) | JPS4840433B1 (xx) |
| CH (2) | CH1790269A4 (xx) |
| DE (1) | DE2056586B2 (xx) |
| FR (1) | FR2070226B1 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3784930A (en) * | 1972-07-06 | 1974-01-08 | A Werner | Amplitude stabilized oscillator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3061796A (en) * | 1958-09-03 | 1962-10-30 | Durowe A G | Electric drive device for driving a mechanical oscillatory system |
| CH496275A (fr) * | 1967-01-31 | 1970-04-30 | Centre Electron Horloger | Oscillateur électromécanique pour appareil horaire |
-
1969
- 1969-12-02 CH CH1790269D patent/CH1790269A4/xx unknown
- 1969-12-02 CH CH1790269A patent/CH517337A/fr not_active IP Right Cessation
-
1970
- 1970-11-17 DE DE19702056586 patent/DE2056586B2/de active Pending
- 1970-11-20 US US91321A patent/US3663894A/en not_active Expired - Lifetime
- 1970-12-02 FR FR7043312A patent/FR2070226B1/fr not_active Expired
- 1970-12-02 JP JP45105966A patent/JPS4840433B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2070226A1 (xx) | 1971-09-10 |
| DE2056586A1 (de) | 1971-06-16 |
| JPS4840433B1 (xx) | 1973-11-30 |
| DE2056586B2 (de) | 1972-02-24 |
| CH517337A (fr) | 1971-09-15 |
| FR2070226B1 (xx) | 1973-12-07 |
| US3663894A (en) | 1972-05-16 |