CH541960A4 - - Google Patents
Info
- Publication number
- CH541960A4 CH541960A4 CH541960D CH541960D CH541960A4 CH 541960 A4 CH541960 A4 CH 541960A4 CH 541960 D CH541960 D CH 541960D CH 541960 D CH541960 D CH 541960D CH 541960 A4 CH541960 A4 CH 541960A4
- 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
- G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH541960A CH463400A (fr) | 1960-05-09 | 1960-05-09 | Montre électronique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH541960A4 true CH541960A4 (en:Method) | 1963-01-31 |
Family
ID=4293258
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH541960D CH541960A4 (en:Method) | 1960-05-09 | 1960-05-09 | |
| CH541960A CH463400A (fr) | 1960-05-09 | 1960-05-09 | Montre électronique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH541960A CH463400A (fr) | 1960-05-09 | 1960-05-09 | Montre électronique |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH541960A4 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712500B2 (en) | 2000-04-11 | 2004-03-30 | Detra Sa | Escapement device for timepiece |
-
1960
- 1960-05-09 CH CH541960D patent/CH541960A4/xx unknown
- 1960-05-09 CH CH541960A patent/CH463400A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH463400A (fr) | 1963-01-31 |