CH1445760A4 - - Google Patents
Info
- Publication number
- CH1445760A4 CH1445760A4 CH1445760D CH1445760D CH1445760A4 CH 1445760 A4 CH1445760 A4 CH 1445760A4 CH 1445760 D CH1445760 D CH 1445760D CH 1445760 D CH1445760 D CH 1445760D CH 1445760 A4 CH1445760 A4 CH 1445760A4
- 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
- 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
- G04C3/02—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 pendulum
- G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
- G04C3/0278—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 pendulum using electromagnetic coupling between electric power source and pendulum the pendulum controlling the 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
-
- 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
- G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER0027673 | 1960-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1445760A4 true CH1445760A4 (h) | 1963-02-28 |
Family
ID=7402526
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1445760D CH1445760A4 (h) | 1960-03-31 | 1960-12-27 | |
| CH1445760A CH370710A (de) | 1960-03-31 | 1960-12-27 | Elektronischer Antrieb für Uhren |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1445760A CH370710A (de) | 1960-03-31 | 1960-12-27 | Elektronischer Antrieb für Uhren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3221231A (h) |
| CH (2) | CH1445760A4 (h) |
| DE (1) | DE1448342A1 (h) |
| FR (1) | FR1284722A (h) |
| GB (1) | GB972298A (h) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435311A (en) * | 1965-02-08 | 1969-03-25 | Suwa Seikosha Kk | Oscillatory electromechanical converter |
| ES392242A1 (es) * | 1971-06-15 | 1973-11-16 | Ind De Relojeria S A | Perfeccionamientos en los sistemas reguladores de velocidadde giro de un eje, de especial aplicacion en relojeria. |
| JPS5010168A (h) * | 1973-05-24 | 1975-02-01 | ||
| US7292025B2 (en) * | 2003-04-21 | 2007-11-06 | Mts Systems Corporation | Bipolar interrogation for magnetostrictive transducers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2843742A (en) * | 1954-11-06 | 1958-07-15 | Philips Corp | Device for maintaining mechanical oscillations |
| US2909732A (en) * | 1954-11-06 | 1959-10-20 | Philips Corp | Device for maintaining mechanical oscillations |
| US3015054A (en) * | 1956-01-14 | 1961-12-26 | Kieninger & Obergfell | Electronically controlled motor |
| US2946940A (en) * | 1958-04-04 | 1960-07-26 | Ebauches Sa | Timepiece comprising an electromagnetically maintained oscillating regulator |
-
1960
- 1960-03-31 DE DE19601448342 patent/DE1448342A1/de active Pending
- 1960-12-27 CH CH1445760D patent/CH1445760A4/xx unknown
- 1960-12-27 CH CH1445760A patent/CH370710A/de unknown
-
1961
- 1961-01-31 FR FR19169A patent/FR1284722A/fr not_active Expired
- 1961-03-27 GB GB11011/61A patent/GB972298A/en not_active Expired
- 1961-03-31 US US99940A patent/US3221231A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH370710A (de) | 1963-02-28 |
| US3221231A (en) | 1965-11-30 |
| DE1448342A1 (de) | 1969-04-10 |
| GB972298A (en) | 1964-10-14 |
| FR1284722A (fr) | 1962-02-16 |