CH551033A - - Google Patents
Info
- Publication number
- CH551033A CH551033A CH485171A CH485171A CH551033A CH 551033 A CH551033 A CH 551033A CH 485171 A CH485171 A CH 485171A CH 485171 A CH485171 A CH 485171A CH 551033 A CH551033 A CH 551033A
- Authority
- CH
- Switzerland
Links
Classifications
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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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/063—Balance construction
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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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
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- 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
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
- G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
- G04D7/084—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing by setting adjustable elements, e.g. balance wheel screws
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH485171A CH551033A (ja) | 1971-04-02 | 1971-04-02 | |
DE19722214428 DE2214428C3 (de) | 1971-04-02 | 1972-03-21 | Uhrenunruh und Verfahren zu ihrem Auswuchten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH485171A CH551033A (ja) | 1971-04-02 | 1971-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551033A true CH551033A (ja) | 1974-06-28 |
Family
ID=4283655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH485171A CH551033A (ja) | 1971-04-02 | 1971-04-02 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH551033A (ja) |
DE (1) | DE2214428C3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1973013A1 (fr) * | 2007-03-21 | 2008-09-24 | Richemont International S.A. | Balancier pour mouvement d'horlogerie |
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1971
- 1971-04-02 CH CH485171A patent/CH551033A/xx unknown
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1972
- 1972-03-21 DE DE19722214428 patent/DE2214428C3/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1973013A1 (fr) * | 2007-03-21 | 2008-09-24 | Richemont International S.A. | Balancier pour mouvement d'horlogerie |
Also Published As
Publication number | Publication date |
---|---|
DE2214428C3 (de) | 1974-06-12 |
DE2214428B2 (de) | 1973-11-15 |
DE2214428A1 (de) | 1972-10-19 |