CH20561A4 - - Google Patents
Info
- Publication number
- CH20561A4 CH20561A4 CH20561A CH20561A CH20561A4 CH 20561 A4 CH20561 A4 CH 20561A4 CH 20561 A CH20561 A CH 20561A CH 20561 A CH20561 A CH 20561A CH 20561 A4 CH20561 A4 CH 20561A4
- 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
- G04C3/061—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 contacts and mechanically driving the gear-train
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Contacts (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED32308A DE1167274B (de) | 1960-01-09 | 1960-01-09 | Kontaktvorrichtung an elektrisch angetriebenen Uhren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH20561A4 true CH20561A4 (en:Method) | 1962-08-31 |
| CH368429A CH368429A (de) | 1963-05-15 |
Family
ID=7041255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH20561A CH368429A (de) | 1960-01-09 | 1961-01-09 | Kontaktvorrichtung an elektrisch angetriebenen Uhren |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE598874A (en:Method) |
| CH (1) | CH368429A (en:Method) |
| DE (1) | DE1167274B (en:Method) |
| GB (1) | GB967363A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1994387U (de) * | 1968-04-26 | 1968-09-19 | Pforzheimer Uhren Rohwerke | Elektrische armbanduhr. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH136972A (fr) * | 1927-06-21 | 1929-12-15 | Brillie Freres Sa D Atel | Dispositif pour l'entretien électrique du mouvement d'un organe oscillant. |
| FR667063A (fr) * | 1929-01-08 | 1929-10-12 | Dispositif pour l'entretien électrique des oscillations d'un balancier | |
| DE657863C (de) * | 1932-04-09 | 1938-03-15 | Jaeger Ets Ed | Elektrische Uhr mit Unruheantrieb |
| US2377276A (en) * | 1941-11-22 | 1945-05-29 | Waltham Watch Co | Electric clock |
-
1960
- 1960-01-09 DE DED32308A patent/DE1167274B/de active Pending
-
1961
- 1961-01-06 BE BE598874A patent/BE598874A/fr unknown
- 1961-01-09 CH CH20561A patent/CH368429A/de unknown
- 1961-01-09 GB GB90361A patent/GB967363A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH368429A (de) | 1963-05-15 |
| GB967363A (en) | 1964-08-19 |
| DE1167274B (de) | 1964-04-02 |
| BE598874A (fr) | 1961-05-02 |