CH1201768A4 - - Google Patents
Info
- Publication number
- CH1201768A4 CH1201768A4 CH1201768D CH1201768D CH1201768A4 CH 1201768 A4 CH1201768 A4 CH 1201768A4 CH 1201768 D CH1201768 D CH 1201768D CH 1201768 D CH1201768 D CH 1201768D CH 1201768 A4 CH1201768 A4 CH 1201768A4
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1201768A CH506120A (fr) | 1968-08-08 | 1968-08-08 | Dispositif électronique d'entretien des oscillations d'un résonateur pour pièce d'horlogerie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1201768A4 true CH1201768A4 (forum.php) | 1970-12-15 |
Family
ID=4379054
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1201768D CH1201768A4 (forum.php) | 1968-08-08 | 1968-08-08 | |
| CH1201768A CH506120A (fr) | 1968-08-08 | 1968-08-08 | Dispositif électronique d'entretien des oscillations d'un résonateur pour pièce d'horlogerie |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1201768A CH506120A (fr) | 1968-08-08 | 1968-08-08 | Dispositif électronique d'entretien des oscillations d'un résonateur pour pièce d'horlogerie |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH1201768A4 (forum.php) |
| DE (1) | DE1940115A1 (forum.php) |
| FR (1) | FR2015269B1 (forum.php) |
| GB (1) | GB1250066A (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1262943B (de) * | 1967-02-18 | 1968-03-14 | Eisengiesserei A Beien | Antriebs- bzw. Umkehrstation fuer einen insbesondere im Streb zusammen mit einer Gewinnungsmaschine verwendeten Kratzerfoerderer |
| DE2110674B2 (de) * | 1970-03-31 | 1976-08-26 | KX. Suwa Seikosha, Tokio | Elektrische uhr mit einer elektromagnetisch angetriebenen unruh |
| NL7107830A (forum.php) * | 1970-07-07 | 1972-01-11 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1392320A (fr) * | 1964-05-05 | 1965-03-12 | Ebauches Sa | Pièce d'horlogerie électrique à régulateur oscillant |
| FR1511016A (fr) * | 1966-12-13 | 1968-01-26 | L I P Sa D Horlogerie | Dispositif électrique d'entretien des oscillations d'un mobile |
-
1968
- 1968-08-08 CH CH1201768D patent/CH1201768A4/xx unknown
- 1968-08-08 CH CH1201768A patent/CH506120A/fr not_active IP Right Cessation
-
1969
- 1969-08-04 DE DE19691940115 patent/DE1940115A1/de active Pending
- 1969-08-07 GB GB1250066D patent/GB1250066A/en not_active Expired
- 1969-08-07 FR FR6926431A patent/FR2015269B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1940115A1 (de) | 1970-02-12 |
| GB1250066A (forum.php) | 1971-10-20 |
| CH506120A (fr) | 1970-12-15 |
| FR2015269A1 (forum.php) | 1970-04-24 |
| FR2015269B1 (forum.php) | 1973-02-02 |