EP3835879A1 - Resonatormechanismus eines uhrwerks mit einer trägheitsmasse mit trägheits- und unwuchtregulierung - Google Patents

Resonatormechanismus eines uhrwerks mit einer trägheitsmasse mit trägheits- und unwuchtregulierung Download PDF

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Publication number
EP3835879A1
EP3835879A1 EP19214354.3A EP19214354A EP3835879A1 EP 3835879 A1 EP3835879 A1 EP 3835879A1 EP 19214354 A EP19214354 A EP 19214354A EP 3835879 A1 EP3835879 A1 EP 3835879A1
Authority
EP
European Patent Office
Prior art keywords
inertia
unbalance
inertial mass
adjustment
teeth
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.)
Granted
Application number
EP19214354.3A
Other languages
English (en)
French (fr)
Other versions
EP3835879B1 (de
Inventor
Jean-Jacques Born
Lionel Paratte
Gianni Di Domenico
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.)
Swatch Group Research and Development SA
Original Assignee
Swatch Group Research and Development SA
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.)
Filing date
Publication date
Application filed by Swatch Group Research and Development SA filed Critical Swatch Group Research and Development SA
Priority to EP19214354.3A priority Critical patent/EP3835879B1/de
Priority to US17/038,025 priority patent/US11714386B2/en
Priority to JP2020174381A priority patent/JP7066803B2/ja
Priority to CN202011316874.XA priority patent/CN113031423B/zh
Publication of EP3835879A1 publication Critical patent/EP3835879A1/de
Application granted granted Critical
Publication of EP3835879B1 publication Critical patent/EP3835879B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/006—Mechanisms for setting frequency by adjusting the devices fixed on the balance
    • 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
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/04—Adjusting the beat of the pendulum, balance, or the like, e.g. putting into beat
    • 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

Definitions

  • the invention relates to an inertial mass with inertia and / or unbalance adjustment for a timepiece resonator.
  • the invention also relates to an inertia and / or unbalance adjustment assembly for a timepiece resonator, comprising at least one such inertial mass with inertia and / or unbalance adjustment.
  • the invention also relates to a timepiece resonator comprising at least one such inertial mass with inertia and / or unbalance adjustment or at least one such set for inertia and / or unbalance adjustment.
  • the invention also relates to a timepiece movement comprising at least one such timepiece resonator.
  • the invention also relates to a timepiece, in particular a watch, comprising at least one such timepiece movement.
  • the invention also relates to a method for adjusting the inertia and / or unbalance of an inertial mass for a timepiece resonator.
  • the invention relates to the field of adjusting the rate of clockwork mechanisms.
  • EP3252545 B1 in the name of SWATCH GROUP RESEARCH & DEVELOPMENT Ltd describes a system for adjusting the inertia and frequency of a mechanical clockwork movement balance without opening the watch case. This document also describes several geometries of adjustable balances.
  • the present invention proposes to define a clockwork resonator mechanism comprising an inertial mass, in particular an adjustable inertia balance, which can complete the constructions described in the documents.
  • EP3252545 B1 and EP3252546 B1 on behalf of SWATCH GROUP RESEARCH & DEVELOPMENT Ltd, by allowing the inertia adjustment range to be increased.
  • the invention also proposes to allow the operator or the user performing a rate adjustment, to refer to a table directly correlating the deviation of rate with the discrete positions imposed on moving parts that the inertial mass mechanism comprises according to the invention.
  • the invention relates to an inertial mass with inertia and / or unbalance adjustment for a timepiece resonator, according to claim 1.
  • the invention also relates to an inertia and / or unbalance adjustment assembly for a timepiece resonator, comprising at least one such inertial mass with inertia and / or unbalance adjustment.
  • the invention also relates to a timepiece resonator comprising at least one such inertial mass with inertia and / or unbalance adjustment or at least one such set for inertia and / or unbalance adjustment.
  • the invention also relates to a timepiece movement comprising at least one such timepiece resonator.
  • the invention also relates to a timepiece, in particular a watch, comprising at least one such timepiece movement.
  • the invention also relates to a method for adjusting the inertia and / or unbalance of an inertial mass for a timepiece resonator.
  • the invention relates to an inertial mass 100 with inertia and / or unbalance adjustment for a clock resonator 400.
  • the invention is more particularly illustrated for the case of a timepiece resonator 400 of the sprung balance type, where the inertial mass is a balance.
  • the invention is applicable to other types of mechanical resonators, and in particular to resonators with flexible guidance on elastic blades.
  • the invention is also applicable to electro-mechanical resonators, and, in general, to any resonator for which it is desired to be able to correct the operation in a simple manner by acting on the inertia of at least one inertial mass of such a resonator. .
  • this inertial mass 100 comprises a plurality of wheels 3 for adjusting inertia and / or unbalance, toothed or splined, or comprising discrete angular indexing means.
  • Each of these wheels 3 for adjusting inertia and / or unbalance is mounted to pivot about an axis of mobile DM relative to at least one flange that comprises the inertial mass 100: lower flange 10 or upper flange 40 in the case figures.
  • the center of mass of each mobile 3 for adjusting inertia and / or unbalance is eccentric with respect to this axis of mobile DM.
  • This unbalance is in particular, but not limited to, produced by at least one recess 312, 322, which each of these mobile 3 comprises.
  • these recesses 312, 322, are arranged for the introduction of a special tool, or of tweezers, or the like. , for the angular adjustment of the mobile 3 concerned.
  • Each mobile 3 for adjusting inertia and / or unbalance cooperates in meshing or in indexing cooperation with an inertia and / or unbalance adjustment ring 20, toothed or splined, or provided with complementary indexing means, depending on the type of indexing means that each mobile 3 for adjusting inertia and / or unbalance comprises, under a permanent stress, which is exerted by an elastic return force which is exerted by the crown 20 and / or by a elastic return force exerted by the mobile 3 for adjusting inertia and / or unbalance or by the flange 10, 40, which carries this mobile 3.
  • the crown 20 is either flexible or rigid.
  • At least two different types of mobile 3 for adjusting inertia and / or unbalance have different numbers of teeth or splines.
  • all the moving parts 3 for adjusting inertia and / or unbalance 3 of the same inertial mass 100 are indexable in a combined manner, that is to say are kinematically linked so as to rotate by one. same angle during an adjustment operation.
  • At least one inertia and / or unbalance adjustment wheel 3 can be indexed independently of a set of at least two other wheels 3 which are indexable in a combined manner.
  • At least three wheels 3 for adjusting inertia and / or unbalance can be indexed independently of each other for a combined adjustment of unbalance and inertia of the inertial mass 100.
  • all the wheels 3 for adjusting inertia and / or unbalance of the same inertial mass 100 are indexable. independently of each other for a combined adjustment of unbalance and inertia of the inertial mass 100.
  • the figures 1 to 18 concern the case of an elastic crown, the figure 19 the case of elastic supports at the level of one of the flanges, and the figure 20 the case of elastic satellites.
  • Such satellites 31, 32 are very small. Also, to have good manufacturing precision, micromachining technologies are particularly advantageous. All micro-machinable materials can be used.
  • the preferred technology is the "LIGA” process (from the German “Lithographie, Galvanoformung, Abformung”, or “lithography / galvanization by electrodeposition / forming"), in particular, but not limited to the nickel phosphorus type. (non-magnetic) at one or two levels.
  • UV rays instead of X-rays
  • MEMS from the French version
  • each mobile 3 for adjusting inertia and / or unbalance is enclosed between the lower flange 10 and the upper flange 40.
  • the crown 20 is enclosed between the lower flange 10 and the upper flange 40.
  • the lower flange 10 or the upper flange 40 comprises, opposite at least one mobile 3, and preferably opposite each mobile 3, at least one marking or / and one orifice 431, 441, for locating a single visual indicator that this mobile 3 for adjusting inertia and / or unbalance comprises.
  • the lower flange 10 and the upper flange 40 are fixed to one another in an irreversible manner.
  • the main role of the elastic ring 20 is to synchronize the angular positions of the two pairs of satellites 31, 32, so as to vary only the inertia without introducing unbalance.
  • the tension of the elastic ring 20 applied to the journals 131, 141, of the lower 10 and upper 40 flanges eliminates the play between the various components, and creates stable positions at each advance of a step, in particular of a tooth, of each of the four moving parts 3 at the same time, which eliminates the need for a jumper, which is generally necessary in watchmaking to impose stable positions but which consumes a lot of space.
  • the combination of the positions of the four satellites 31 and 32 makes it possible to obtain 255 stable positions, and at most as many different inertias, by turning the crown 20, by the combination of the 15 teeth and the 17 teeth that comprise these satellites 31 and 32 respectively.
  • the figure 9B illustrates another variant in which each mobile 3 is carried by a shaft or a journal provided with two slight protuberances 3110, thus the points of contact together form a trapezoid of forces, which gives an even better positioning of the satellite than with a triangle, due to less deformability.
  • the triangle can pass from isosceles (nominal position) to irregular (off-center position) because of the friction between a circular shaft and a bore, while the trapezoid of forces hardly deforms.
  • the crown 20 is subjected to a flexion which forces the entire system to reposition itself in a stable and centro-symmetrical position.
  • the crown 20 comprises an internal synchronization toothing 21, and, in a variant an external toothing 22.
  • the figures 15 and 18 illustrate other variants of a complete resonator, the outer teeth 22 of the crown 20 are hidden by the upper flange.
  • the figures 10 and 11 illustrate a particular variant where, advantageously, the shape of the teeth of the crown and of the planet gears differs depending on the component concerned.
  • the shapes of the teeth 39, respectively 390, of the first satellites 31 to 15 teeth, and respectively of the second planets 32 to 17 teeth, are optimized to minimize the play in a stable position and not to jam during rotation.
  • the shapes of the teeth are different, because the tooth pitches are not the same, since in this particular variant, the pitch diameters (and therefore the unbalances) are identical.
  • the sinusoidal shape of the rate graph according to the unbalance settings is a moiré effect, or a beat of the combination of the two pairs of unbalance slightly offset in the number of teeth.
  • the satellites have 15 and 17 teeth, but there are a large number of tooth number combinations that allow you to have satellites of different sizes with a number of position combinations that follow the size of the satellite or the number of teeth. Number of teeth.
  • the graph of the figure 13 shows all these relative inertias ordered in increasing values. The poorest resolution corresponds to the maximum jump between two consecutive values. We can see that these maximum jumps are very low compared to the entire range.
  • the number of teeth or splines of at least one type of satellite is a prime number.
  • the numbers of teeth or splines of at least two different types of satellites are prime numbers between them.
  • the numbers of teeth or splines of all the different types of satellites are prime numbers between them.
  • EP3252545 B1 and EP3252546 B1 in the name of SWATCH GROUP RESEARCH & DEVELOPMENT Ltd, incorporated herein by reference, relate to a mechanism which makes it possible to rotate the crown with a driving wheel 5, which a drive mechanism 50 comprises.
  • a drive mechanism 50 comprises.
  • the shape of the external teeth 22 of the crown 20, and that of the teeth 51 of the driving wheel 5, is very sharp, in order to minimize the forces and the risk of damaging the teeth during engagement.
  • the handling is easy, because the unit tangential displacement of a notch is 0.44 mm at the level of the ring 20, a sufficiently long path for this example diameter of 10 mm.
  • the inertia can also be modified directly on the balance with a tool consisting of a screwdriver with a toothed wheel or the like at the end.
  • the lower flange 10 advantageously comprises bores 16, for example on lugs 15, in particular facing the clearances 45 of the rim 41 of the upper flange 40, to center and guide the distal end of this tool 7, in particular a journal 71 or the like, for guiding the end of the tool 7 which protrudes from its outer wheel 6.
  • the upper flange 40 has a clearance 45 to the right of each bore 16 (in particular made in a tab 15 ), thus the teeth 61 of the external wheel 6 of the tool 7 can mesh directly with the internal teeth 21 of the crown 20.
  • a ring 9 comprises internal eccentric cams 91 for the radial movement of sliding carriages 8 arranged to immobilize or release the elastic ring 20, during a rotation of this ring of 90 °, the sliding carriages compress and deform the elastic ring 20, which allows the satellites 3 to be easily fitted without colliding with the elastic ring 20.
  • the figures 19 and 20 are details of the flanges of some variants.
  • the figures 21 to 27 relate to an inertial mass, which does not include an elastic toothed ring, and whose planet wheels 31, 32 are independent of each other, and are indexed by elastic blades 28 integral with one of the flanges of the inertial mass.
  • the figures 28 to 30 illustrate a balance with three wheels for adjusting inertia and / or unbalance constituted by third satellites 60, which hide, in this figure, three arms joining the rim to the central part of axis D0.
  • These three identical third planet wheels 60 here have teeth 61 with 30 teeth, and the crown 20 has 72 teeth.
  • the inertia adjustment is simplified given a monotonic sinusoidal relationship between clicks and inertia, but there are only 16 adjustment positions. Maintaining the center of mass on the oscillation axis is ensured by synchronizing identical settings on each of the third satellites 60. All the unbalances are synchronized.
  • the figure 31 relates to another inertial mass 100, which comprises a rigid toothed ring 20, and the planet wheels 3 of which are elastically mounted on flexible blades 28 formed in at least one of the two flanges, or else in the two flanges, the principle being in any point identical to that illustrated by the figures 1 to 15 .
  • the invention also relates to an inertia and / or unbalance adjustment assembly 150 for a timepiece resonator 400 comprising at least one such inertial mass with inertia and / or unbalance adjustment 100, this assembly 150 comprising this mass. inertial with inertia and / or unbalance adjustment 100.
  • this inertia and / or unbalance adjustment assembly 150 comprises, on the one hand, a two-dimensional diagram ( figure 12 ) or three-dimensional ( figure 32 ), associated with a table or with a file of values on the other hand, together defining the value of the inertia and / or unbalance of the inertial mass with adjustment of inertia and / or unbalance 100 according to the position occupied by each of the inertia and / or unbalance adjustment wheels 3 that this inertial mass with inertia and / or unbalance adjustment comprises 100.
  • this inertia and / or unbalance adjustment assembly 150 comprises a tool comprising an external wheel 6 arranged to mesh with a set of teeth 21, 22, which the ring 20 of this inertial mass 100, or the like, comprises.
  • the invention also relates to a timepiece resonator 400 comprising at least one such inertial mass with inertia and / or unbalance adjustment 100 or at least one such set of inertia and / or unbalance adjustment 150.
  • the invention also relates to a timepiece movement 500 comprising at least one such resonator 400.
  • This movement 500 advantageously comprises a drive mechanism 50, arranged to cooperate with a toothing of the crown 20.
  • the figure 14 illustrates the case where this drive mechanism 50 comprises a driving wheel 5, which comprises a toothing 51 arranged to cooperate with the external toothing 22 of the crown 20, in the non-limiting illustrated case where the crown comprises such toothing.
  • this drive mechanism 50 comprises a driving wheel 5, which comprises a toothing 51 arranged to cooperate with the external toothing 22 of the crown 20, in the non-limiting illustrated case where the crown comprises such toothing.
  • the crown 20 comprises an indexing means other than a toothing, such as spline or the like
  • the driving wheel 5 then has the appropriate profile, complementary to that of the crown 20.
  • this drive mechanism 50 is disengageable, so as not to brake the inertial mass 100 during the oscillation of the resonator mechanism 400, nor to disturb this oscillation in any way whatsoever.
  • the figures 1 , 14 , 16 , 20 , 21 documents EP3252545 B1 and EP3252546 B1 on behalf of SWATCH GROUP RESEARCH & DEVELOPMENT Ltd describe such a magneto-coupler clutch mechanism integrated into the watch.
  • the invention also relates to a timepiece 1000, in particular a watch, comprising at least one timepiece movement 500 comprising at least one such resonator 400.
  • FIG. 21 relates to a balance with satellites 31, 32, cooperating with resilient blades 28: the satellites 31, 32, then pivot on shafts 27 carried by the flange (s).
  • the elastic blades 28 allow radial movement of the satellites, and index their angular movement.
  • the function of the crown play take-up spring is taken up by these elastic blades 28.
  • the figure 25 illustrates six mobiles 3 with independent adjustments; other configurations can be envisaged, in particular with four independent mobiles, or the like.
  • the illustrated variant comprises three pairs of planet wheels, with in the example, but not limited to, 15 and 17 teeth, which make it possible to adjust the unbalance and the inertia of the balance: thus retaining the advantage of ease of adjustment with discrete and independent positions of the satellites.
  • the tool of figure 16 can also be used to adjust.
  • other variants are conceivable, for example a balance with an even number of satellites of each kind, for example eight satellites, including four for the adjustment of the unbalance and four for the adjustment of the inertia, which then makes it possible to decouple the two settings.
  • some mobile 3 are assigned only to adjust the inertia, and the other mobile 3 are assigned only to adjust the unbalance.
  • satellite mobiles 3 having different diameters between them, and / or satellite mobiles 3 carried on different carrying diameters, and / or satellite mobiles 3 with different unbalances between them, and / or satellite mobiles. 3 with recesses 312, 322, which are different from one another, and / or mobile satellites 3 made of materials of different densities, or others, so as to cover a large set of points, similarly to the point cloud of the figure 32 .
  • the figure 32 thus illustrates a particular configuration in which at least three moving parts can be indexed independently of each other for a combined adjustment of unbalance and of inertia of the inertial mass 100.
  • the figure 32 is a three-dimensional diagram schematizing in an extremely simplified way a network of points in space, which can be formed from a very large number of points as soon as a significant number of satellites are used, such as for example the six mobiles 3 independently adjustable figure 25 , with which we can define tens of thousands of points each corresponding to an unbalance value and an inertia value, these points are shown schematically here by crosses in an envelope sphere, in which the density of points is variable according to the position in space (as it is also on the figure 12 ).
  • the unbalance value B is given by the projection of a point M considered on the XY plane, according to the coordinates Xb and Yb, while the value of the inertia I is given by its projection on the Z axis and its coordinate Zi: a point M in the sphere corresponds to a unique position of each of the satellite mobiles 3.
  • the spring function can also be provided by the satellites 3 themselves, the micro-structuring techniques making it possible to form elastic spokes.
  • the new position to be given to each satellite mobile 3 is determined so as to minimize the unbalance resulting from the satellite mobiles 3.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Micromachines (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Gears, Cams (AREA)
EP19214354.3A 2019-12-09 2019-12-09 Resonatormechanismus eines uhrwerks mit einer trägheitsmasse mit trägheits- und unwuchtregulierung Active EP3835879B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP19214354.3A EP3835879B1 (de) 2019-12-09 2019-12-09 Resonatormechanismus eines uhrwerks mit einer trägheitsmasse mit trägheits- und unwuchtregulierung
US17/038,025 US11714386B2 (en) 2019-12-09 2020-09-30 Horological resonator mechanism with inertial mass with adjustment of inertia and/or unbalance
JP2020174381A JP7066803B2 (ja) 2019-12-09 2020-10-16 慣性および／またはアンバランスの調整を有する慣性質量を備えた計時用振動子機構
CN202011316874.XA CN113031423B (zh) 2019-12-09 2020-11-20 具有带惯性和/或不平衡调节的惯性质量件的钟表谐振器机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19214354.3A EP3835879B1 (de) 2019-12-09 2019-12-09 Resonatormechanismus eines uhrwerks mit einer trägheitsmasse mit trägheits- und unwuchtregulierung

Publications (2)

Publication Number Publication Date
EP3835879A1 true EP3835879A1 (de) 2021-06-16
EP3835879B1 EP3835879B1 (de) 2024-01-24

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EP19214354.3A Active EP3835879B1 (de) 2019-12-09 2019-12-09 Resonatormechanismus eines uhrwerks mit einer trägheitsmasse mit trägheits- und unwuchtregulierung

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US (1) US11714386B2 (de)
EP (1) EP3835879B1 (de)
JP (1) JP7066803B2 (de)
CN (1) CN113031423B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD922893S1 (en) * 2019-05-07 2021-06-22 Nivarox-Far Sa Watch component
CN115091394B (zh) * 2022-08-22 2022-11-08 天津海鸥表业集团有限公司 一种用于无卡度摆轮的定位工装

Citations (6)

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Publication number Priority date Publication date Assignee Title
FR351979A (fr) * 1904-08-19 1905-07-31 Joseph Alexandre Freund Dispositif régulateur pour mouvements d'horlogerie
FR675597A (fr) * 1929-05-22 1930-02-12 Perfectionnements aux dispositifs d'échappement et régulateurs
FR1598034A (de) * 1968-01-25 1970-06-29
CH703462A2 (fr) * 2010-07-19 2012-01-31 Nivarox Sa Balancier à réglage d'inertie avec insert
EP3252546B1 (de) 2016-06-03 2019-08-28 The Swatch Group Research and Development Ltd Uhrenmechanismus zum einstellen der unruhträgheit
EP3252545B1 (de) 2016-06-03 2019-10-16 The Swatch Group Research and Development Ltd. Uhrenmechanismus zum einstellen der unruhträgheit

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US862465A (en) * 1905-11-14 1907-08-06 Joseph Alexandre Freund Regulating device for balance-wheels.
US3382667A (en) * 1966-04-01 1968-05-14 Hamilton Watch Co Watch regulator
DE602005006858D1 (de) 2004-02-05 2008-07-03 Montres Breguet Sa Unruh für Uhrwerk
EP1705534A1 (de) 2005-03-23 2006-09-27 Patek Philippe Sa Trägheitsunruh
CH703605B1 (fr) 2007-03-22 2012-02-29 Complitime Sa Oscillateur pour pièce d'horlogerie, balancier pour équiper un tel oscillateur et mouvement de montre équipé d'un tourbillon comportant un tel balancier.
EP2410386B1 (de) 2010-07-19 2018-10-03 Nivarox-FAR S.A. Unruh mit Trägheitsregulierung mit Einsatzteil
EP2410387B1 (de) * 2010-07-19 2016-07-06 Nivarox-FAR S.A. Unruh mit Trägheitsregulierung ohne Einsatzteil
JP2013108891A (ja) 2011-11-22 2013-06-06 Seiko Instruments Inc てんぷ構造体及び機械式時計
JP2015143673A (ja) * 2013-12-27 2015-08-06 セイコーインスツル株式会社 てんぷ、ムーブメント、および時計
EP2990882B1 (de) * 2014-08-26 2020-01-15 Nivarox-FAR S.A. Unruh mit Trägheitsregulierung
EP3217229B1 (de) * 2016-03-07 2020-01-01 Montres Breguet S.A. Regulierbares zusätzliches thermisches kompensationssystem
CH713055A2 (fr) 2016-10-18 2018-04-30 Eta Sa Mft Horlogere Suisse Mouvement d'horlogerie comportant un mécanisme résonateur et un mécanisme d'échappement coopérant en transmission continue.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR351979A (fr) * 1904-08-19 1905-07-31 Joseph Alexandre Freund Dispositif régulateur pour mouvements d'horlogerie
FR675597A (fr) * 1929-05-22 1930-02-12 Perfectionnements aux dispositifs d'échappement et régulateurs
FR1598034A (de) * 1968-01-25 1970-06-29
CH703462A2 (fr) * 2010-07-19 2012-01-31 Nivarox Sa Balancier à réglage d'inertie avec insert
EP3252546B1 (de) 2016-06-03 2019-08-28 The Swatch Group Research and Development Ltd Uhrenmechanismus zum einstellen der unruhträgheit
EP3252545B1 (de) 2016-06-03 2019-10-16 The Swatch Group Research and Development Ltd. Uhrenmechanismus zum einstellen der unruhträgheit

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JP2021092541A (ja) 2021-06-17
US11714386B2 (en) 2023-08-01
CN113031423A (zh) 2021-06-25
US20210173350A1 (en) 2021-06-10
CN113031423B (zh) 2022-08-16
EP3835879B1 (de) 2024-01-24
JP7066803B2 (ja) 2022-05-13

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