CH1394270A4 - - Google Patents
Info
- Publication number
- CH1394270A4 CH1394270A4 CH1394270DD CH1394270A4 CH 1394270 A4 CH1394270 A4 CH 1394270A4 CH 1394270D D CH1394270D D CH 1394270DD CH 1394270 A4 CH1394270 A4 CH 1394270A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/066—Manufacture of the spiral spring
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19696938288 DE6938288U (de) | 1969-09-25 | 1969-09-25 | Fortschaltvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1394270A4 true CH1394270A4 (enrdf_load_stackoverflow) | 1972-02-15 |
Family
ID=6605359
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1394270A CH523532A (de) | 1969-09-25 | 1970-09-21 | Fortschaltvorrichtung zum Antrieb des Räderwerks einer Uhr |
| CH1394270D CH1394270A4 (enrdf_load_stackoverflow) | 1969-09-25 | 1970-09-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1394270A CH523532A (de) | 1969-09-25 | 1970-09-21 | Fortschaltvorrichtung zum Antrieb des Räderwerks einer Uhr |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH523532A (enrdf_load_stackoverflow) |
| DE (1) | DE6938288U (enrdf_load_stackoverflow) |
| FR (1) | FR2064077B3 (enrdf_load_stackoverflow) |
-
1969
- 1969-09-25 DE DE19696938288 patent/DE6938288U/de not_active Expired
-
1970
- 1970-09-21 CH CH1394270A patent/CH523532A/de unknown
- 1970-09-21 CH CH1394270D patent/CH1394270A4/xx unknown
- 1970-09-29 FR FR7035120A patent/FR2064077B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2064077A7 (enrdf_load_stackoverflow) | 1971-07-16 |
| DE6938288U (de) | 1970-01-22 |
| CH523532A (de) | 1972-02-15 |
| FR2064077B3 (enrdf_load_stackoverflow) | 1973-06-08 |