CH1274870A4 - - Google Patents
Info
- Publication number
- CH1274870A4 CH1274870A4 CH1274870D CH1274870D CH1274870A4 CH 1274870 A4 CH1274870 A4 CH 1274870A4 CH 1274870 D CH1274870 D CH 1274870D CH 1274870 D CH1274870 D CH 1274870D CH 1274870 A4 CH1274870 A4 CH 1274870A4
- Authority
- CH
- Switzerland
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6930794A FR2060185B2 (en) | 1969-09-10 | 1969-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1274870A4 true CH1274870A4 (en) | 1975-04-15 |
Family
ID=9039891
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1274870A CH568609B5 (en) | 1969-09-10 | 1970-08-26 | |
| CH1274870D CH1274870A4 (en) | 1969-09-10 | 1970-08-26 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1274870A CH568609B5 (en) | 1969-09-10 | 1970-08-26 |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH568609B5 (en) |
| DE (1) | DE2044776A1 (en) |
| FR (1) | FR2060185B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319944B2 (en) * | 1971-09-25 | 1978-06-23 |
-
1969
- 1969-09-10 FR FR6930794A patent/FR2060185B2/fr not_active Expired
-
1970
- 1970-08-26 CH CH1274870A patent/CH568609B5/xx not_active IP Right Cessation
- 1970-08-26 CH CH1274870D patent/CH1274870A4/xx unknown
- 1970-09-10 DE DE19702044776 patent/DE2044776A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH568609B5 (en) | 1975-10-31 |
| FR2060185A2 (en) | 1971-06-18 |
| DE2044776A1 (en) | 1971-03-18 |
| FR2060185B2 (en) | 1974-03-15 |