CH1318370A4 - - Google Patents
Info
- Publication number
- CH1318370A4 CH1318370A4 CH1318370DD CH1318370A4 CH 1318370 A4 CH1318370 A4 CH 1318370A4 CH 1318370D D CH1318370D D CH 1318370DD CH 1318370 A4 CH1318370 A4 CH 1318370A4
- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
- G04B17/325—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Clamps And Clips (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85711069A | 1969-09-11 | 1969-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1318370A4 true CH1318370A4 (de) | 1972-01-31 |
Family
ID=25325210
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1318370A CH524169A (de) | 1969-09-11 | 1970-09-03 | Vorrichtung in einem zeithaltenden Instrument zum Befestigen der äusseren Enden zweier Spiralfedern |
| CH1318370D CH1318370A4 (de) | 1969-09-11 | 1970-09-03 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1318370A CH524169A (de) | 1969-09-11 | 1970-09-03 | Vorrichtung in einem zeithaltenden Instrument zum Befestigen der äusseren Enden zweier Spiralfedern |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3553956A (de) |
| CH (2) | CH524169A (de) |
| DE (1) | DE2041110B2 (de) |
| FR (1) | FR2063156B1 (de) |
| GB (1) | GB1290204A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2421751A1 (de) * | 1974-05-06 | 1975-11-27 | Timex Corp | Insbesondere fuer elektrische uhren vorgesehene spiralfederanordnung |
| US3958410A (en) * | 1975-06-02 | 1976-05-25 | Timex Corporation | Termination device from hairspring-hub to drive coil on two conductor hairspring |
| EP2104006B1 (de) * | 2008-03-20 | 2010-07-14 | Nivarox-FAR S.A. | Monoblock-Doppelspirale und ihr Herstellungsverfahren |
| EP2105807B1 (de) * | 2008-03-28 | 2015-12-02 | Montres Breguet SA | Monoblockspirale zur Erhöhung der Kurve und ihr Herstellungsverfahren |
| EP2151722B8 (de) | 2008-07-29 | 2021-03-31 | Rolex Sa | Spiralfeder für Spiralfeder-Unruh-Resonator |
| EP3081996B1 (de) * | 2015-04-16 | 2019-02-27 | Montres Breguet S.A. | Spirale aus mikrobearbeitbarem material mit isochronismus-korrektur |
| EP4411489A1 (de) * | 2023-01-31 | 2024-08-07 | ETA SA Manufacture Horlogère Suisse | Vorrichtung zum einstellen und einstellen der aktiven länge einer spiralfeder für uhrwerk, und verfahren zum einstellen der aktiven länge |
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1969
- 1969-09-11 US US857110A patent/US3553956A/en not_active Expired - Lifetime
-
1970
- 1970-08-19 DE DE19702041110 patent/DE2041110B2/de active Pending
- 1970-09-03 CH CH1318370A patent/CH524169A/de not_active IP Right Cessation
- 1970-09-03 CH CH1318370D patent/CH1318370A4/xx unknown
- 1970-09-09 GB GB1290204D patent/GB1290204A/en not_active Expired
- 1970-09-09 FR FR7032797A patent/FR2063156B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH524169A (de) | 1972-01-31 |
| DE2041110A1 (de) | 1971-03-25 |
| FR2063156B1 (de) | 1974-03-22 |
| US3553956A (en) | 1971-01-12 |
| GB1290204A (de) | 1972-09-20 |
| DE2041110B2 (de) | 1972-02-17 |
| FR2063156A1 (de) | 1971-07-09 |