CH247869A4 - - Google Patents
Info
- Publication number
- CH247869A4 CH247869A4 CH247869DD CH247869A4 CH 247869 A4 CH247869 A4 CH 247869A4 CH 247869D D CH247869D D CH 247869DD CH 247869 A4 CH247869 A4 CH 247869A4
- 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
- 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
- G04C3/102—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 of the mechanical oscillator or of the coil
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- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH247869A CH519746A (fr) | 1969-02-19 | 1969-02-19 | Convertisseur électromécanique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH247869A4 true CH247869A4 (ro) | 1971-11-15 |
Family
ID=4234695
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH247869D CH247869A4 (ro) | 1969-02-19 | 1969-02-19 | |
| CH247869A CH519746A (fr) | 1969-02-19 | 1969-02-19 | Convertisseur électromécanique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH247869A CH519746A (fr) | 1969-02-19 | 1969-02-19 | Convertisseur électromécanique |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH247869A4 (ro) |
-
1969
- 1969-02-19 CH CH247869D patent/CH247869A4/xx unknown
- 1969-02-19 CH CH247869A patent/CH519746A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH519746A (fr) | 1971-11-15 |