CH1630969A4 - - Google Patents
Info
- Publication number
- CH1630969A4 CH1630969A4 CH1630969DD CH1630969A4 CH 1630969 A4 CH1630969 A4 CH 1630969A4 CH 1630969D D CH1630969D D CH 1630969DD CH 1630969 A4 CH1630969 A4 CH 1630969A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by master-clocks
- G04C13/08—Slave-clocks actuated intermittently
- G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/105—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms setting the time-indicating 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
- G04C3/04—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 balance
- G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
- G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
-
- 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
- G04C3/04—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 balance
- G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
- G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/067—Driving circuits with distinct detecting and driving coils
-
- 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)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1630969A CH543115A (en) | 1969-10-30 | 1969-10-30 | Circuit arrangement for time-keeping devices with electronic control |
Publications (1)
Publication Number | Publication Date |
---|---|
CH1630969A4 true CH1630969A4 (en) | 1972-11-15 |
Family
ID=4416192
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1630969A CH543115A (en) | 1969-10-30 | 1969-10-30 | Circuit arrangement for time-keeping devices with electronic control |
CH1630969D CH1630969A4 (en) | 1969-10-30 | 1969-10-30 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1630969A CH543115A (en) | 1969-10-30 | 1969-10-30 | Circuit arrangement for time-keeping devices with electronic control |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH543115A (en) |
DE (1) | DE2053122C3 (en) |
-
1969
- 1969-10-30 CH CH1630969A patent/CH543115A/en unknown
- 1969-10-30 CH CH1630969D patent/CH1630969A4/xx unknown
-
1970
- 1970-10-29 DE DE19702053122 patent/DE2053122C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH543115A (en) | 1972-11-15 |
DE2053122A1 (en) | 1971-07-01 |
DE2053122C3 (en) | 1980-08-07 |
DE2053122B2 (en) | 1979-11-08 |