CH1840366A4 - - Google Patents
Info
- Publication number
- CH1840366A4 CH1840366A4 CH1840366A CH1840366A CH1840366A4 CH 1840366 A4 CH1840366 A4 CH 1840366A4 CH 1840366 A CH1840366 A CH 1840366A CH 1840366 A CH1840366 A CH 1840366A CH 1840366 A4 CH1840366 A4 CH 1840366A4
- Authority
- CH
- Switzerland
Links
Classifications
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- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
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- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
- G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
- G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
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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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1840366A CH466149A (fr) | 1966-12-22 | 1966-12-22 | Circuit d'entretien d'un dispositif mécanique résonnant, d'un garde-temps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1840366A CH466149A (fr) | 1966-12-22 | 1966-12-22 | Circuit d'entretien d'un dispositif mécanique résonnant, d'un garde-temps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH1840366A4 true CH1840366A4 (fr) | 1968-06-14 |
| CH466149A CH466149A (fr) | 1969-01-15 |
Family
ID=4432754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1840366A CH466149A (fr) | 1966-12-22 | 1966-12-22 | Circuit d'entretien d'un dispositif mécanique résonnant, d'un garde-temps |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH466149A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5010168A (fr) * | 1973-05-24 | 1975-02-01 |
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1966
- 1966-12-22 CH CH1840366A patent/CH466149A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH466149A (fr) | 1969-01-15 |