EP2889701B1 - Synchronisierungsmechanismus für Uhrwerk - Google Patents

Synchronisierungsmechanismus für Uhrwerk Download PDF

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Publication number
EP2889701B1
EP2889701B1 EP14184158.5A EP14184158A EP2889701B1 EP 2889701 B1 EP2889701 B1 EP 2889701B1 EP 14184158 A EP14184158 A EP 14184158A EP 2889701 B1 EP2889701 B1 EP 2889701B1
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EP
European Patent Office
Prior art keywords
ring
movement
axis
drive member
wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP14184158.5A
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English (en)
French (fr)
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EP2889701A2 (de
EP2889701A3 (de
Inventor
Pascal Winkler
Jean-Luc Helfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
ETA SA Manufacture Horlogere Suisse
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CH02140/13A external-priority patent/CH709019B1/fr
Priority claimed from EP13199427.9A external-priority patent/EP2887157B1/de
Application filed by ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse
Priority to EP14186652.5A priority Critical patent/EP2891929B1/de
Priority to JP2016540025A priority patent/JP6196736B2/ja
Priority to RU2016130283A priority patent/RU2629168C1/ru
Priority to CN201480070607.5A priority patent/CN105849651B/zh
Priority to PCT/EP2014/076936 priority patent/WO2015096974A2/fr
Priority to US15/104,135 priority patent/US9772604B2/en
Priority to PCT/EP2014/076991 priority patent/WO2015096976A2/fr
Priority to US15/102,389 priority patent/US9651920B2/en
Priority to CN201480070592.2A priority patent/CN105849653B/zh
Priority to RU2016130281A priority patent/RU2624713C1/ru
Priority to JP2016541686A priority patent/JP6166847B2/ja
Publication of EP2889701A2 publication Critical patent/EP2889701A2/de
Priority to EP15766420.2A priority patent/EP3191899B1/de
Priority to US15/308,902 priority patent/US9891591B2/en
Priority to CN201580052000.9A priority patent/CN106796411B/zh
Priority to EP15759451.6A priority patent/EP3191898B1/de
Priority to PCT/EP2015/070237 priority patent/WO2016037938A1/fr
Priority to JP2017513508A priority patent/JP6311074B2/ja
Priority to US15/509,995 priority patent/US10001753B2/en
Priority to JP2016563129A priority patent/JP6220465B2/ja
Priority to CN201580023592.1A priority patent/CN106462109B/zh
Priority to PCT/EP2015/070238 priority patent/WO2016037939A2/fr
Publication of EP2889701A3 publication Critical patent/EP2889701A3/de
Publication of EP2889701B1 publication Critical patent/EP2889701B1/de
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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
    • G04C3/047—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 other coupling means, e.g. electrostrictive, magnetostrictive
    • 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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • 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
    • G04B15/00—Escapements
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means

Definitions

  • the invention relates to a watch movement comprising, fixed on the same plate, a gear subjected to a torque in said movement, and a power storage means arranged to deliver said torque to the gear train which is arranged for the actuation of a mechanism for synchronizing said work train with an annular resonator, having a given resonant natural frequency, that comprises said movement, said annular resonator comprising a ring disposed about an axis, which ring is arranged to be periodically deformed under a action induced by the movement of a driver, which comprises said synchronization mechanism, and which driver is driven in a pivoting movement, directly or indirectly, by said wheel, where the interaction between said driver and said annular resonator is performed by magnetic interaction means comprising magnets and / or magnetic poles.
  • the invention also relates to a timepiece comprising such a movement.
  • the invention relates to the field of the regulation of mechanical timepieces, in particular mechanical watches.
  • the Swiss lever escapement generally used has a fairly low efficiency (of the order of 35%).
  • the document CH 701036A2 in the name of Peter GSCHWIND describes a harmonic drive mechanism between two barrels of a self-winding watch, providing a significant gain in volume and thickness.
  • the document EP 2 544 370 A1 in the name of NXP BV discloses a MEMS resonator comprising: a resonator mass in the form of a closed ring; a set of anchor points spaced around the ring, where the ring is connected to a fixed substrate at the anchor points; a set of comb-shaped electrode devices attached to the ring; at least one comb electrode driving means fixed to the substrate and cooperating with a first comb-shaped electrode, at least one second comb electrode driving means fixed to the substrate and cooperating with another electrode comb-shaped, and which further comprises a control circuit for controlling the signals applied to all the comb-shaped electrodes, and at least one of these drive means.
  • the document GB 1049638 in the name of JECO KABUSHIKI KAISHA describes a mechanical oscillator forming a time base for watches, constituted by a tuning fork mass, comprising a circular oscillating element with two free ends comprising flyweights, a support member integral with the oscillating element in a nodal region near the midpoint between the free ends.
  • the invention proposes to create mechanisms which would have a higher performance than the efficiency of the Swiss lever escapement.
  • the invention consists of a system for synchronizing a gear driven by a motor spring with a resonator.
  • the invention relates to a watch movement according to claim 1.
  • the invention also relates to a timepiece comprising such a movement, more particularly this piece is a watch.
  • ring will be called a volume similar to an open torus, unfolding, closed on itself, around an axis. This "ring” is substantially of revolution about this axis, but not necessarily exactly of revolution around this axis.
  • a particular type of resonator combines the implementation of different waves.
  • a so-called "glassglas" laboratory resonator or wine glass in which the tulip of a stemmed glass, the foot of which is held in recess, is subjected to a particular sound excitation.
  • the excitation frequency effected by a loudspeaker in the vicinity of the glass
  • a resonant frequency of the glass of the order of 800 to 900 Hz
  • a signal power of about 100 W we can create in the tulip of the glass a wave network bringing important deformations of this tulip, which seen in plan at the opening of the glass, perpendicular to the axis of the foot, give at a given moment to the edge of the an elliptical shape, as visible on the Figures 7 and 8 , on this latter being spotted the nodes of vibration N and the bellies V.
  • This elliptic form is deformable, and the maintenance of the excitation makes evolve this form in ellipse, by modifying its eccentricity, and even to swap the big one.
  • axis and the minor axis of the ellipse passing through the eccentricity position equal to one corresponding to the free form of the edge of the glass.
  • This phenomenon is due to a standing wave.
  • This standing wave can be seen as the sum of a progressive wave and a regressive wave propagating in both directions along the edge of the glass, in an annular zone, substantially of revolution.
  • u x t sin kx + ⁇ t + sin kx - ⁇ t
  • the invention proposes to extrapolate such a principle, which is without known industrial application, by exciting a single wave, for example the traveling wave, by acting on a deformable ring.
  • This wave can then rotate at the same speed around the edge of the ring as an excitation source, here constituted, without limitation, by a trainer, in particular constituted by a central crank or by a wheel.
  • the wave propagates in the material of the ring.
  • the wave has the effect of an elastic deformation of the ring (bending).
  • the excitation is continuous.
  • the passage of the trainer at a point is analogous to a sinus vertex.
  • the signal is preferably periodic.
  • the effect of the wave related to the presence of the trainer tends to push the ring radially, forcing it to deform elastically.
  • the excitation wave is a wave of elastic deformation of the ring, which is a wave approximately transverse, resulting in a substantially radial deformation.
  • the object subjected to this or these excitation waves is of preferably substantially annular shape, the ring torus of perfect revolution being a special case.
  • This object can be kept in simple embedding as the foot of the glass in the laboratory example described above.
  • the figures show variants where recessed blades hold the ring.
  • these blades are very flexible relative to the ring, to allow proper operation.
  • the invention relates to a clockwork movement 10 comprising, fixed on a plate 5, energy storage means 3 arranged to deliver torque to a gear train 2 for actuating a synchronization mechanism 1 of a clockwork train. with an annular resonator 6, that includes this movement 10, this annular resonator 6 having a ring 7 fixed by flexible blades 9 to the plate 5, and the synchronization mechanism 1 comprising a driver 8 driven by the gear 2, this coach 8 controlling the display means 4, in particular displaying the second, the movement 10.
  • This deformable annular resonator mechanism is substantially concentric with the axis of the driver, which performs the function ordinarily assigned to the escape wheel in a conventional clockwork train.
  • this annular resonator is similar to a resonator of the "wineglass" type, as described above.
  • the interaction between the trainer and the resonator may be mechanical or non-contact, in particular of the magnetic and / or electrostatic type.
  • the gear 2 is subjected to a torque, in particular coming from a means of energy storage 3 that this movement 10 comprises.
  • this annular resonator 6 thus comprises a ring 7, which is deformable around an axis A under the effect of an action induced by the movement of a driver 8, that the synchronization mechanism 1 comprises.
  • This trainer 8 is driven, directly or indirectly, by this pair, and more particularly by said energy storage means 3, in particular from a cylinder via a wheel.
  • the speed of the driver 8 defines a speed of propagation of a wave of deformation in the material of the ring 7 all around it.
  • the speed of the driver 8 defines a stationary oscillation wave of the ring 7 between repetitive forms corresponding to stationary modes.
  • this driver 8 drives a display 4, for example a second display, of the watch movement 10.
  • the movement of the coach 8 includes a pivoting movement.
  • the movement of the driver 8 is a pivoting movement.
  • the driver 8 comprises at least one distal end 800 which extends, relative to the axis A, beyond the smallest diameter that has, in an unstressed free state, the ring 7 with respect to the Axis A. More particularly, at least one distal end 800 locally deforms the ring 7 in the form of a bead 700) protruding radially outwards with respect to the axis A.
  • At least one distal end 800 is arranged to cooperate with at least one clearance 71 that comprises, in an unstressed free state, the ring 7 at its inner periphery on the side of the axis A.
  • the ring 7 comprises, in an unstressed free state, at its inner periphery on the side of the axis A, at least one bulge 70 facing the axis A constituting the smallest diameter that presents the ring 7 with respect to the axis A.
  • the interaction between the driver 8 and the annular resonator 6 is mechanical.
  • the driver 8 exerts at least one radial force with respect to the axis A in the centrifugal direction on the ring 7.
  • the ring 7 is fixed to a plate 5 that includes said watch movement 10 by a plurality of flexible blades 9, which in a first alternative are more flexible than the ring 7, arranged to hold the ring 7 substantially centered on said axis A, and to restrict the movements of the ring 7 in the same plane P perpendicular to the axis A with limited displacements of the center of inertia of the ring 7 less than one-tenth of the smallest dimension outer ring 7 in said plane P.
  • these flexible blades 9 are more rigid than the ring 7.
  • annular resonator 6 of the "wineglass” type is synchronized with a driver 8 acting as a crank.
  • the figure 2 shows the shape of the resonator at rest, and the Figures 1 and 3 show the extreme states that can take the ring resonator 6 during the evolution of the crank.
  • the ring 7 of the annular resonator 6 is fixed to a plate 5 that the watch movement 10 comprises by a plurality of flexible blades 9, more flexible than the ring 7, and which are arranged to hold the ring 7 centered on the axis A, and to restrict the movements of this ring 7 in the same plane P perpendicular to the axis A at very short strokes, especially with strokes less than one-tenth of the smallest outer dimension of the ring 7 in this plane P.
  • this smaller dimension is the length of the minor axis of the flatter ellipse corresponding to an extreme deformation of this ring 7.
  • FIGs 9 to 11 illustrate a similar configuration, but where the flexible blades 9 are attached to areas likely to become vibration nodes, at 45 ° modulo 90 ° relative to the horizontal axis of the figures, and where the annular resonator is not strictly of revolution in the free state, but includes two narrowing, as visible in figure 10 , forcing the trainer to exert on the ring an additional radial force to cross them.
  • the interaction between the driver 8 and the annular resonator 6 is of the mechanical type, and the driver 8 induces a radial centrifugal force on the ring 7.
  • the interaction between the driver 8 and the annular resonator 6 is achieved by magnetic interaction means 11 comprising magnets and / or magnetic poles.
  • the ring 7 comprises a plurality according to a first number of magnets or magnetic poles
  • the driver 8 comprises a plurality according to a second number of magnets or magnetic poles, the first number differing from the second number , so that the ring 7 and the driver 8 together constitute a gear reduction mechanism or multiplier. More particularly, the first number differs from the second number by one unit.
  • the shape of the magnetic interaction means 11 or magnets defines first zones forming potential ramps and second potential barrier zones, making it possible to locate a pulse between the driver 8 and the annular resonator 6 .
  • the interaction between the driver 8 and the annular resonator 6 is performed by electrostatic interaction means comprising electrets or / and electrostatically conductive poles.
  • the form of the electrostatic magnetic interaction means 11 or electrets defines first zones forming potential ramps and second potential barrier zones, making it possible to locate a pulse between the driver 8 and the electrodes; the annular resonator 6.
  • the coach 8 carries T-shaped magnets 81, which, in certain relative positions of the coach 8 and the ring 7, will arrive in superposition, initially partial then total, with zones of the 7, equipped or not with magnetic tracks 71.
  • a first branch 82 of the magnet 81 begins to cooperate with the magnetic track 71 antagonist, forming a potential ramp, then a transverse bar 83 of the magnet 81 forms a real potential barrier generating a pulse.
  • the ring 7 is weighted on its periphery, continuously or periodically, for example by flyweights 75 giving the ring 7 thus equipped the appearance of a vehicle crawler.
  • the Figures 27 to 31 illustrate the advantage these weights bring by lowering the frequency of the first eigen modes.
  • the ring 7 is weighted on its periphery, continuously or periodically.
  • the ring 7 is ballasted by a plurality of weights 75.
  • At least some weights 75 extend externally to the ring 7 relative to the axis A, with a T-shaped profile whose vertical bar is radial with respect to the axis A, and whose bar cross is perpendicular to the axis A and the farthest from it.
  • the figure 4 thus illustrates an annular resonator 6 of the "wineglass” type weighted in order to lower the natural frequency, synchronized with a crank.
  • the figure 5 illustrates an annular resonator 6 of wineglass type weighted to lower the natural frequency, synchronized magnetically with a wheel.
  • magnets as interaction elements between the wheel and the resonator makes it possible to eliminate friction losses, impact noise and losses due to "falls".
  • the shape of the magnets can be optimized to obtain a ramp / potential barrier effect for locating the pulse.
  • the driver 8 is advantageously a crank inducing a mechanical deformation of the ring 7.
  • the driver 8 is a wheel arranged to exert a contactless force on the ring 7.
  • the wheel carries a crank arm provided with at least one roller 85 arranged to roll or slide on the inner peripheral surface of the ring 7 on the side of the axis A.
  • the ring 7 may have sections and / or varying thicknesses along its periphery.
  • the ring 7 has, in an unstressed free state, a polygonal or multi-lobed shape in a plane P orthogonal to the axis A.
  • the ring 7 is made of micro-machinable material or silicon and has a rectangular section in any plane passing through said axis A.
  • the ring 7 is integral with a plurality of flexible blades 9 connecting with a plate 5 that includes the watch movement 10. More particularly, the ring 7 is integral with the plurality of flexible blades 9 and with the platinum 5.
  • the driver 8 is driven by a gearing mechanism or speed multiplier interposed between the energy storage means 3 and the driver 8. More particularly, this gear reduction mechanism or speed multiplier is a coupling mechanism magnetic, as visible on the figure 6 , which illustrates an annular resonator 6 of the "wineglass” type weighted in order to lower the natural frequency, synchronized magnetically with a wheel, via a magnetic multiplier, arranged to have an escape wheel that rotates at a frequency lower than the frequency own of the resonator.
  • the driver 8 comprises a first disk having magnetic fields 81 alternating in a first step, and cooperating with a second disk having magnetic fields 82 in a second step, very close, but different from the first step.
  • Another variant not illustrated, consists of the combination of a mechanical and magnetic or electrostatic interaction.
  • the invention also relates to a timepiece 100 comprising such a movement 10. More particularly, this piece 200 is a watch.
  • the invention has important advantages: the invention makes it possible to eliminate the jerky movements of a Swiss lever escapement, and hence the losses due to shocks. The exhaust efficiency is substantially increased.
  • Such an annular resonator does not have pivots, and therefore does not support the frictional losses of the pivots of a spiral balance.
  • crank variants represent purely mechanical synchronization systems, which can not pick up.
  • the invention proposes an innovation in the field of the exhaust and the resonator. It has, again, a strong emotional potential because of its visual similarities with a beating heart.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Claims (25)

  1. Uhrwerk (10), umfassend ein Räderwerk (2), das einem Drehmoment in dem Werk (10) unterliegt, und ein Energiespeichermittel (3), das dafür ausgelegt ist, das Drehmoment an das Räderwerk (2) zu liefern, die beide auf derselben Platine (5) befestigt sind, wobei dieses Drehmoment dafür bestimmt ist, einen Synchronisationsmechanismus (1) des Räderwerks (2) mit einem Ringresonator (6), der eine gegebene Resonanz-Eigenfrequenz besitzt und den das Werk (10) aufweist, anzutreiben, wobei der Ringresonator (6) einen um eine Achse (A) angeordneten Ring (7) aufweist und der Ring (7) dafür ausgelegt ist, unter einer durch die Bewegung eines Mitnehmers (8), den der Synchronisationsmechanismus (1) aufweist, bewirkten Einwirkung periodisch verformt zu werden, wobei der Mitnehmer (8) durch das Räderwerk (2) direkt oder indirekt zu einer Drehbewegung angetrieben wird, dadurch gekennzeichnet, dass die Wechselwirkung zwischen dem Mitnehmer (8) und dem Ringresonator (6) durch magnetische Wechselwirkungsmittel (11) erzielt wird, die Magneten und/oder Magnetpole aufweisen, wobei der Ring (7) eine Mehrzahl von Magneten oder Magnetpolen in einer ersten Anzahl aufweist und der Mitnehmer (8) eine Mehrzahl von Magneten oder Magnetpolen in einer zweiten Anzahl aufweist, wobei die erste Anzahl von der zweiten Anzahl verschieden ist, derart, dass der Ring (7) und der Mitnehmer (8) zusammen eine Geschwindigkeitsuntersetzungs- oder eine Geschwindigkeitsübersetzungsvorrichtung bilden.
  2. Werk (10) nach Anspruch 1, dadurch gekennzeichnet, dass sich die erste Anzahl von der zweiten Anzahl um eins unterscheidet.
  3. Werk (10) nach Anspruch 2, dadurch gekennzeichnet, dass die Form der magnetischen Wechselwirkungsmittel (11) oder der Magneten erste Bereiche, die Potenzialrampen bilden, und zweite Bereiche, die Potenzialbarrieren bilden, definieren, was ermöglicht, einen Impuls zwischen dem Mitnehmer (8) und dem Ringresonator (6) örtlich festzulegen.
  4. Werk (10) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Mitnehmer (8) ein Rad ist, das dafür ausgelegt ist, auf den Ring (7) kontaktlos eine Belastungskraft auszuüben.
  5. Werk (10) nach Anspruch 4, dadurch gekennzeichnet, dass das Rad einen Arm trägt, der eine mit mindestens einer Rolle (85) versehene Kurbel bildet, die dafür ausgelegt ist, auf der inneren Umfangsoberfläche des Rings (7) auf Seiten der Achse (A) zu rollen oder zu gleiten.
  6. Werk (10) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die gegebene Resonanz-Eigenfrequenz eine Ausbreitungsgeschwindigkeit einer Verformungswelle in dem Material des Rings (7) auf seinem gesamten Umfang definiert, wenn sich der Mitnehmer (8), der der Welle folgt, mit der gleichen Geschwindigkeit wie die Welle bewegt.
  7. Werk (10) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die gegebene Resonanz-Eigenfrequenz eine stehende Welle der Schwingung des Rings (7) zwischen sich wiederholenden Formen, die stationären Moden entsprechen, definiert, wenn sich der Mitnehmer (8), der der Welle folgt, mit der gleichen Geschwindigkeit wie die Welle bewegt.
  8. Werk (10) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Mitnehmer (8) eine Anzeige (4) des Uhrwerks (10) antreibt.
  9. Werk (10) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Bewegung des Mitnehmers (8) mindestens eine Drehbewegung umfasst.
  10. Werk (10) nach Anspruch 9, dadurch gekennzeichnet, dass die Bewegung des Mitnehmers (8) eine Drehbewegung ist.
  11. Werk (10) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Mitnehmer (8) mindestens ein distales Ende (800) aufweist, das sich in Bezug auf die Achse (A) über den kleinsten Durchmesser, den der Ring (7) in Bezug auf die Achse (A) aufweist, hinaus erstreckt.
  12. Werk (10) nach Anspruch 11, dadurch gekennzeichnet, dass der Ring (7) auf Höhe des mindestens einen distalen Endes (800) einen Wulst (700) aufweist, der in Bezug auf die Achse (A) radial nach außen vorsteht.
  13. Werk (10) nach Anspruch 11, dadurch gekennzeichnet, dass das mindestens eine distale Ende (8) dafür ausgelegt ist, mit mindestens einer Aussparung (71) zusammenzuwirken, die der Ring (7) an seinem Innenumfang auf Seiten der Achse (A) aufweist.
  14. Werk (10) nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass der Ring (7) in einem unbelasteten, freien Zustand an seinem inneren Umfang auf Seiten der Achse (A) wenigstens eine Ausbauchung (70) aufweist, die zu der Achse (A) gewandt ist und den kleinsten Durchmesser bildet, den der Ring (7) in Bezug auf die Achse (A) aufweist.
  15. Werk (10) nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass der Ring (7) an der Platine (5) durch eine Mehrzahl von biegsamen Plättchen (9) befestigt ist, die nachgiebiger als der Ring (7) sind und dafür ausgelegt sind, den Ring (7) im Wesentlichen zentriert auf die Achse (A) zu halten und die Bewegungen des Rings (7) in derselben Ebene (P) senkrecht zu der Achse (A) mit begrenzten Verlagerungen des Schwerpunkts des Rings (7), die kleiner als ein Zehntel der kleinsten äußeren Abmessung des Rings (7) in der Ebene sind, zu beschränken.
  16. Werk (10) nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass der Ring (7) an der Platine (5) durch eine Mehrzahl von biegsamen Plättchen (9) befestigt ist, die steifer als der Ring (7) sind und dafür ausgelegt sind, den Ring (7) im Wesentlichen zentriert auf die Achse (A) zu halten und die Bewegungen des Rings (7) in derselben Ebene (P) senkrecht zu der Achse (A) mit begrenzten Verlagerungen des Schwerpunkts des Rings (7), die kleiner als ein Zehntel der kleinsten äußeren Abmessung des Rings (7) in der Ebene (P) sind, zu beschränken.
  17. Werk (10) nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass der Ring (7) an seinem Umfang durchgehend oder in regelmäßigem Abstand beschwert ist.
  18. Werk (10) nach Anspruch 17, dadurch gekennzeichnet, dass der Ring (7) durch eine Mehrzahl von Fliehgewichten (75) beschwert ist.
  19. Werk (10) nach Anspruch 18, dadurch gekennzeichnet, dass sich zumindest Bestimmte der Fliehgewichte (75) außerhalb des Rings (7) in Bezug auf die Achse (A) mit einem T-Profil erstrecken, dessen vertikaler Balken zu der Achse (A) radial ist und dessen Querbalken zu der Achse (A) senkrecht und hiervon weiter entfernt ist.
  20. Werk (10) nach einem der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass der Ring (7) längs seines Umfangs variable Querschnitte und/oder Dicken aufweist.
  21. Werk (10) nach einem der Ansprüche 1 bis 20, dadurch gekennzeichnet, dass der Ring (7) in einem freien, unbelasteten Zustand in einer Ebene (P) senkrecht zu der Achse (A) eine polygonale Form oder eine Form mit mehreren Keulen hat.
  22. Werk (10) nach einem der Ansprüche 1 bis 21, dadurch gekennzeichnet, dass der Ring (7) aus einem mikrobearbeitbaren Material oder aus Silizium besteht und in jeder durch die Achse (A) verlaufenden Ebene einen rechtwinkligen Querschnitt hat.
  23. Werk (10) nach Anspruch 22, dadurch gekennzeichnet, dass der Ring (7) mit einer Mehrzahl von biegsamen Plättchen (9) für die Verbindung mit einer Platine (5), die das Uhrwerk (10) aufweist, einteilig ausgebildet ist.
  24. Werk (10) nach Anspruch 23, dadurch gekennzeichnet, dass der Ring (7) mit einer Mehrzahl von biegsamen Plättchen (9) und mit der Platine (5) einteilig ausgebildet ist.
  25. Zeitmessgerät (100), umfassend ein Werk (10) nach einem der Ansprüche 1 bis 24, dadurch gekennzeichnet, dass es eine Uhr ist.
EP14184158.5A 2013-12-23 2014-09-09 Synchronisierungsmechanismus für Uhrwerk Active EP2889701B1 (de)

Priority Applications (21)

Application Number Priority Date Filing Date Title
EP14186652.5A EP2891929B1 (de) 2013-12-23 2014-09-26 Magnetischer oder elektrostatischer Resonator
US15/104,135 US9772604B2 (en) 2013-12-23 2014-12-08 Timepiece synchronization mechanism
PCT/EP2014/076936 WO2015096974A2 (fr) 2013-12-23 2014-12-08 Mecanisme de synchronisation d'horlogerie
RU2016130283A RU2629168C1 (ru) 2013-12-23 2014-12-08 Механизм синхронизации часов
JP2016540025A JP6196736B2 (ja) 2013-12-23 2014-12-08 計時器用同期機構
CN201480070607.5A CN105849651B (zh) 2013-12-23 2014-12-08 钟表同步机构
PCT/EP2014/076991 WO2015096976A2 (fr) 2013-12-23 2014-12-09 Resonateur magnetique ou electrostatique
US15/102,389 US9651920B2 (en) 2013-12-23 2014-12-09 Magnetic and/or electrostatic resonator
CN201480070592.2A CN105849653B (zh) 2013-12-23 2014-12-09 磁性和/或静电谐振器
RU2016130281A RU2624713C1 (ru) 2013-12-23 2014-12-09 Магнитный и/или электростатический резонатор
JP2016541686A JP6166847B2 (ja) 2013-12-23 2014-12-09 磁気的及び／又は静電気的な共振器
PCT/EP2015/070238 WO2016037939A2 (fr) 2014-09-09 2015-09-04 Dispositif regulateur de la marche d'un mouvement horloger mecanique
EP15766420.2A EP3191899B1 (de) 2014-09-09 2015-09-04 Magnetische ankerhemmung, und gangeinstellvorrichtung eines uhrwerks
CN201580023592.1A CN106462109B (zh) 2014-09-09 2015-09-04 磁性钟表擒纵机构和用于调节钟表机芯的运行的装置
JP2016563129A JP6220465B2 (ja) 2014-09-09 2015-09-04 時計用磁気エスケープ及び時計用ムーブメントの動作を規制するデバイス
CN201580052000.9A CN106796411B (zh) 2014-09-09 2015-09-04 用于调节机械钟表机芯的运动的装置
EP15759451.6A EP3191898B1 (de) 2014-09-09 2015-09-04 Regler für den betrieb einer mechanischen uhrwerks
PCT/EP2015/070237 WO2016037938A1 (fr) 2014-09-09 2015-09-04 Echappement magnetique horloger et dispositif regulateur de la marche d'un mouvement horloger
JP2017513508A JP6311074B2 (ja) 2014-09-09 2015-09-04 機械式計時器用ムーブメントの運動を調整するデバイス
US15/509,995 US10001753B2 (en) 2014-09-09 2015-09-04 Device for regulating the motion of a mechanical horological movement
US15/308,902 US9891591B2 (en) 2014-09-09 2015-09-04 Magnetic clock escapement and device for regulating the operation of a clock movement

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH02140/13A CH709019B1 (fr) 2013-12-23 2013-12-23 Mécanisme d'échappement magnétique ou électrostatique.
EP13199427.9A EP2887157B1 (de) 2013-12-23 2013-12-23 Optimierte uhrhemmung
EP14176816 2014-07-11
CH10572014 2014-07-11
CH01365/14A CH709056A2 (fr) 2013-12-23 2014-09-09 Mécanisme de synchronisation d'horlogerie.

Publications (3)

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EP2889701A2 EP2889701A2 (de) 2015-07-01
EP2889701A3 EP2889701A3 (de) 2016-02-17
EP2889701B1 true EP2889701B1 (de) 2017-07-19

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EP14184158.5A Active EP2889701B1 (de) 2013-12-23 2014-09-09 Synchronisierungsmechanismus für Uhrwerk

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CH (1) CH709056A2 (de)

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EP3627235A1 (de) 2018-09-21 2020-03-25 Nivarox-FAR S.A. Elastisches halterungsorgan für die befestigung einer uhrenkomponente auf einem halteelement

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EP2889701A3 (de) 2016-02-17
CH709056A2 (fr) 2015-06-30

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