CH1465174A4 - - Google Patents
Info
- Publication number
- CH1465174A4 CH1465174A4 CH1465174D CH1465174D CH1465174A4 CH 1465174 A4 CH1465174 A4 CH 1465174A4 CH 1465174 D CH1465174 D CH 1465174D CH 1465174 D CH1465174 D CH 1465174D CH 1465174 A4 CH1465174 A4 CH 1465174A4
- 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
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1465174A CH580830B5 (en:Method) | 1974-11-02 | 1974-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1465174A4 true CH1465174A4 (en:Method) | 1976-05-14 |
Family
ID=4402687
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1465174D CH1465174A4 (en:Method) | 1974-11-02 | 1974-11-02 | |
| CH1465174A CH580830B5 (en:Method) | 1974-11-02 | 1974-11-02 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1465174A CH580830B5 (en:Method) | 1974-11-02 | 1974-11-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4002021A (en:Method) |
| CH (2) | CH1465174A4 (en:Method) |
| DE (1) | DE2541309C3 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1770452A1 (fr) * | 2005-09-30 | 2007-04-04 | Peter Baumberger | Echappement à detente pour pièce d'horlogerie |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH58715A (fr) * | 1912-01-25 | 1913-04-01 | Theodore Jequier | Echappement pour pièces d'horlogerie à balancier |
| US1106253A (en) * | 1914-02-27 | 1914-08-04 | Heinrich Thiel | Escapement for running-gears. |
| CH70646A (fr) * | 1914-05-23 | 1915-10-16 | Wasner Ruffier H | Echappement |
| CH105032A (de) * | 1923-09-05 | 1924-06-02 | Hartmann Franz | Einstellbare Ankerhemmung für tragbare Uhren. |
| US2725716A (en) * | 1951-11-01 | 1955-12-06 | Varaud Claude | Cylinder escapement for watchmaking parts |
| US3505805A (en) * | 1968-01-04 | 1970-04-14 | Hamilton Watch Co | Contact index system |
| US3538851A (en) * | 1968-10-15 | 1970-11-10 | Abraham L Korr | Escapement timing mechanism |
| JPS4840111B1 (en:Method) * | 1969-09-29 | 1973-11-28 |
-
1974
- 1974-11-02 CH CH1465174D patent/CH1465174A4/xx unknown
- 1974-11-02 CH CH1465174A patent/CH580830B5/xx not_active IP Right Cessation
-
1975
- 1975-09-16 DE DE2541309A patent/DE2541309C3/de not_active Expired
- 1975-10-31 US US05/627,909 patent/US4002021A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2541309C3 (de) | 1978-03-09 |
| CH580830B5 (en:Method) | 1976-10-15 |
| DE2541309A1 (de) | 1976-05-13 |
| US4002021A (en) | 1977-01-11 |
| DE2541309B2 (de) | 1977-07-21 |