CH1707066A4 - - Google Patents
Info
- Publication number
- CH1707066A4 CH1707066A4 CH1707066D CH1707066D CH1707066A4 CH 1707066 A4 CH1707066 A4 CH 1707066A4 CH 1707066 D CH1707066 D CH 1707066D CH 1707066 D CH1707066 D CH 1707066D CH 1707066 A4 CH1707066 A4 CH 1707066A4
- 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
- G04C3/04—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
- 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
- G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Electric Clocks (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1707066A CH467477A (fr) | 1966-11-25 | 1966-11-25 | Pièce d'horlogerie électronique |
Publications (1)
Publication Number | Publication Date |
---|---|
CH1707066A4 true CH1707066A4 (xx) | 1968-07-31 |
Family
ID=4422510
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1707066D CH1707066A4 (xx) | 1966-11-25 | 1966-11-25 | |
CH1707066A CH467477A (fr) | 1966-11-25 | 1966-11-25 | Pièce d'horlogerie électronique |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1707066A CH467477A (fr) | 1966-11-25 | 1966-11-25 | Pièce d'horlogerie électronique |
Country Status (4)
Country | Link |
---|---|
US (1) | US3530664A (xx) |
CH (2) | CH1707066A4 (xx) |
DE (1) | DE1673738A1 (xx) |
GB (1) | GB1176700A (xx) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE47365C (de) * | TH. wittfeld in Aachen, Sandkaulsteinweg 5 | Uebersetzungsgetriebe für Schmierpressen mit Reibungssperrung der Schraubenspindel bezw. Schraubenmutter behufs Rückwärtsdrehung des Prefskolbens ohne Auslösung der Schnecke | ||
DE1032788B (de) * | 1954-11-25 | 1958-06-26 | Philips Nv | Transistorverstaerker mit Arbeitspunktstabilisierung |
DE1209961B (de) * | 1963-02-20 | 1966-01-27 | Junghans Geb Ag | Schaltungsanordnung fuer den elektrisch angetriebenen Schwinger eines zeithaltenden Geraetes |
US3333160A (en) * | 1964-02-24 | 1967-07-25 | Water Economy And Res Company | Proximity responsive system |
US3282042A (en) * | 1964-09-10 | 1966-11-01 | Bulova Watch Co Inc | Crystal controlled chronometer |
-
1966
- 1966-11-25 CH CH1707066D patent/CH1707066A4/xx unknown
- 1966-11-25 CH CH1707066A patent/CH467477A/fr unknown
-
1967
- 1967-11-09 US US681626A patent/US3530664A/en not_active Expired - Lifetime
- 1967-11-09 GB GB50968/67A patent/GB1176700A/en not_active Expired
- 1967-11-13 DE DE19671673738 patent/DE1673738A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1673738A1 (de) | 1971-02-25 |
CH467477A (fr) | 1968-07-31 |
GB1176700A (en) | 1970-01-07 |
US3530664A (en) | 1970-09-29 |