CH580830B5 - - Google Patents
Info
- Publication number
- CH580830B5 CH580830B5 CH1465174A CH1465174A CH580830B5 CH 580830 B5 CH580830 B5 CH 580830B5 CH 1465174 A CH1465174 A CH 1465174A CH 1465174 A CH1465174 A CH 1465174A CH 580830 B5 CH580830 B5 CH 580830B5
- 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
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- 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)
- Electromechanical Clocks (AREA)
- Transmission Devices (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1465174A CH580830B5 (US07902200-20110308-C00004.png) | 1974-11-02 | 1974-11-02 | |
CH1465174D CH1465174A4 (US07902200-20110308-C00004.png) | 1974-11-02 | 1974-11-02 | |
DE2541309A DE2541309C3 (de) | 1974-11-02 | 1975-09-16 | Hemmung für Uhren |
US05/627,909 US4002021A (en) | 1974-11-02 | 1975-10-31 | Rotary escapement for timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1465174A CH580830B5 (US07902200-20110308-C00004.png) | 1974-11-02 | 1974-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH580830B5 true CH580830B5 (US07902200-20110308-C00004.png) | 1976-10-15 |
Family
ID=4402687
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1465174A CH580830B5 (US07902200-20110308-C00004.png) | 1974-11-02 | 1974-11-02 | |
CH1465174D CH1465174A4 (US07902200-20110308-C00004.png) | 1974-11-02 | 1974-11-02 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1465174D CH1465174A4 (US07902200-20110308-C00004.png) | 1974-11-02 | 1974-11-02 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4002021A (US07902200-20110308-C00004.png) |
CH (2) | CH580830B5 (US07902200-20110308-C00004.png) |
DE (1) | DE2541309C3 (US07902200-20110308-C00004.png) |
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 (US07902200-20110308-C00004.png) * | 1969-09-29 | 1973-11-28 |
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1974
- 1974-11-02 CH CH1465174A patent/CH580830B5/xx not_active IP Right Cessation
- 1974-11-02 CH CH1465174D patent/CH1465174A4/xx unknown
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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 |
---|---|
US4002021A (en) | 1977-01-11 |
CH1465174A4 (US07902200-20110308-C00004.png) | 1976-05-14 |
DE2541309C3 (de) | 1978-03-09 |
DE2541309A1 (de) | 1976-05-13 |
DE2541309B2 (de) | 1977-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |