EP2874023A1 - Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst - Google Patents

Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst Download PDF

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Publication number
EP2874023A1
EP2874023A1 EP20130192757 EP13192757A EP2874023A1 EP 2874023 A1 EP2874023 A1 EP 2874023A1 EP 20130192757 EP20130192757 EP 20130192757 EP 13192757 A EP13192757 A EP 13192757A EP 2874023 A1 EP2874023 A1 EP 2874023A1
Authority
EP
European Patent Office
Prior art keywords
timepiece
resonator
energy
type
cooperating
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.)
Withdrawn
Application number
EP20130192757
Other languages
English (en)
French (fr)
Inventor
Jean-Luc Helfer
Pascal Winkler
Thierry Conus
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.)
Filing date
Publication date
Application filed by ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse
Priority to EP20130192757 priority Critical patent/EP2874023A1/de
Priority to EP14189331.3A priority patent/EP2891928A1/de
Priority to US14/527,062 priority patent/US20150131413A1/en
Priority to JP2014226680A priority patent/JP2015094763A/ja
Priority to RU2014145508/12A priority patent/RU2586056C1/ru
Priority to CN201410641078.1A priority patent/CN104635469A/zh
Priority to CN201420678222.4U priority patent/CN204360097U/zh
Publication of EP2874023A1 publication Critical patent/EP2874023A1/de
Priority to HK15111372.8A priority patent/HK1210639A1/xx
Withdrawn legal-status Critical Current

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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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/22—Compensation of changes in the motive power of the mainspring
    • 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
    • G04C3/042—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 mechanical coupling
    • 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
    • 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
    • G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically

Definitions

  • the invention relates to a timepiece comprising a decoupling between the energy transmission means of the resonator and the counting means of the timepiece.
  • a barrel In the usual watchmaking movements, a barrel provides mechanical energy to a finishing gear meshing with a Swiss-anchor type escapement system that cooperates with a balance-spring resonator.
  • the exhaust system makes it possible to transmit the energy to the resonator, to count the comings and goings of the resonator and to be very robust to shocks.
  • the object of the present invention is to overcome all or part of the aforementioned drawbacks by proposing a timepiece that remains robust to shocks while allowing a great technological freedom of the oscillator and means for transmitting the energy of the source of mechanical energy.
  • the invention relates to a timepiece comprising a watch movement cooperating with a device display device, the watch movement comprising a source of mechanical energy and a system for transmitting energy from the energy source to at least one resonator comprising a first distribution device controlled by said at least one resonator characterized in that the timepiece further comprises a counting system mounted between said at least one resonator and the display device, and comprising a second distribution device controlled by said at least one resonator and cooperating with the display device in order to decoupling the energy transmission means from those of the counting.
  • the timepiece can thus comprise a wide variety of technologies for the first dispensing device, said at least one resonator or the oscillator (that is to say in the case where the first dispensing device and said at least one dispenser a resonator are structurally indissociable).
  • the first distribution device may be in direct or indirect contact with the source of mechanical energy and that its technological freedom does not limit the type of said at least one resonator as to its nature and frequency.
  • the counting system is preferably chosen for its robustness to shocks.
  • the invention relates to a timepiece 1 comprising a watch movement 3 which cooperates with a device 5 for displaying the time.
  • the display device 5 may include any type of display such as, for example, the needle type and / or the disk type.
  • the display device 5 can not be limited to the display of the time but may also have another hour value such as a calendar value or a measured time, or may present a non-hourly value such as a temperature, pressure, immersion depth or altitude.
  • the watch movement 3 comprises a source 7 of mechanical energy and a system 9 for transmitting energy from the source 7 of mechanical energy to at least one resonator 11.
  • the energy transmission system 9 comprises at least a first device 10 of distribution controlled by said at least one resonator 11, that is to say that the movements of said at least one resonator 11 can selectively receive energy from the source 7 of mechanical energy.
  • the timepiece 1 further comprises a metering system 13 mounted between said at least one resonator 11 and the display device 5.
  • the counting system 13 comprises at least one second distribution device 12 controlled by the at least one resonator 11, that is to say that the movements of said at least one resonator 11 are selectively counted by the second distribution device 12.
  • the second distribution device 12 cooperates with the display device 5 in order to decouple the energy transmission means towards said at least one resonator 11 of the counting means coming from said at least one resonator 11.
  • the timepiece 1 may comprise a wide variety of technologies for the first distribution device 10 (nature of cooperation with said at least one resonator 11, with or without contact, etc.), for said at least one resonator 11 (type, number, frequency, etc.) or for the oscillator (that is, in the case where the first distribution device 10 and the at least one resonator 11 are structurally indissociable).
  • the first distribution device 10 may be in direct or indirect contact with the source 7 of mechanical energy and that its technological freedom allows a large number of different resonators 11. It will thus be understood that the energy transmission system 9 may optionally include a transmission train 8 mounted between the energy source 7 and the first distribution device 10.
  • the energy transmission system 9 can thus have much more freedom with respect to the transmission gear train 8 used.
  • the transmission train 8 may for example be formed by at least two mechanically cooperating mobiles in order to form reduction means. It is thus understood that such a first variant may comprise said at least two mobiles which cooperate in a different way from the usual finishing wheels, such as, for example, by friction while remaining possible by meshing.
  • the transmission train 8 may be formed by a single gear reduction gear.
  • a single reduction gear can be, for example, a train 108 with undulating deformation or an epicyclic gear 208.
  • a train 108 with undulating deformation (also called “harmonic drive” from the eponymous company which developed it) is generally formed by a rigid ring 115 having at least one internal toothing, a wave generator 117 of elliptical shape and a flexible ring 116 meshing against the internal toothing of the rigid ring 115 and being in frictional contact with the outer surface of the wave generator 117 by allowing a large reduction factor in a very compact way.
  • an epicyclic gear 208 is formed by an outer sun gear 215 having at least one internal toothing, an inner sun gear 217 comprising at least one external toothing and at least one satellite 216 (three are used at the figure 3 ) meshing between the internal teeth of the outer sun gear 215 and the external toothing of the inner sun gear 217 allowing a large reduction factor.
  • gear train 8 of transmission can not be limited to the first and second variants mentioned above.
  • the transmission train 8 may include modifications according to the intended application and / or include other types of energy transmission.
  • the first distribution device 10 comprises means 21 for coupling, by moving said at least one resonator 11, to transmit a portion of the energy of the source 7 of energy.
  • the coupling means 21 may be of the magnetic type.
  • the magnetic type coupling means 221 may be formed by at least one permanent magnet 224 mounted on said at least one resonator 211 synchronizing without contact a wheel 225 cooperating, directly or indirectly (indirectly by the gear train 208 in the case of the figure 3 ), with the source 207 of energy.
  • the coupling means 21 are of the electrostatic type.
  • the electrostatic type coupling means 121 are formed by at least one electret 124 mounted on said at least one resonator 111 and synchronizing without contact a selectively polarized wheel cooperating, directly or indirectly (indirectly by the gear train 108 in the case of the figure 2 ), with the source 107 of energy.
  • the coupling means 21 may be formed by an escape mechanism.
  • the escapement mechanism can then be of the Swiss anchor type, the coaxial type or the expansion type, and include an escape wheel which cooperates, directly or indirectly, with the energy source.
  • the first distribution device 10 can not be limited to the first, second and third variants mentioned above.
  • the first distribution device 10 may include modifications according to the intended application and / or comprise other types of energy transmission.
  • said at least one resonator 11 may be of the inertia-elasticity type.
  • said at least one resonator 11 of the inertia-elasticity type may be a balance spring-balance unit 311, a vibrating blade or a tuning fork 211.
  • said at least one resonator 11 may also comprise a plurality of resonators coupled together.
  • a set 111 comprising two resonators of the balance spring type as disclosed in the document EP 2 141 555 incorporated by reference in this application.
  • the assembly 111 comprises a first balance 131 cooperating with a first balance spring 133 and a second balance 137 cooperating with a second balance spring 139.
  • Each balance-balance resistor is built to have a different frequency and is synchronized with the other using a third helical spring formed by a first coil spring 134 connected to the first resonator and is extended by a curve lift 135 to the second coil spring 136 which is connected to the second resonator.
  • the first dispensing device 10 and the at least one resonator 11 can also form a monoblock oscillator, that is to say that the first dispensing device 10 and the at least one resonator 11 are structurally indissociable.
  • a monoblock oscillator that is to say that the first dispensing device 10 and the at least one resonator 11 are structurally indissociable.
  • the oscillator 420 comprises a resonator 411 of the vibrating blade type interleaved with a first magnetic distribution device 410.
  • two magnetized arms 440, 442 form a U-shaped permanent magnet 443 intended to cooperate without contact with a wheel 445 connected, directly or indirectly (directly in the case of the figure 5 ), with the source 407 of energy.
  • a vibrating blade 441 is mounted between the two arms 440, 442 between the two arms 440, 442.
  • the wheel 445 can also be provided with a mass of inertia.
  • said at least one resonator 11, 111, 211, 311 or the oscillator 420 can not be limited to the examples and alternative particular cited above.
  • said at least one resonator 11, 111, 211, 311 or the oscillator 420 may comprise modifications according to the intended application and / or comprise other types of resonator or oscillator.
  • the counting system 13 is chosen for its impact strength. It will therefore be understood that the metering system 13 may be bad from the point of view of energy transmission since there is no need for a lot of energy to move the display device. It is thus preferred that the shocks suffered by the timepiece are not transmitted to said at least one resonator 11 by the counting system 13.
  • the second distribution device 12 may be in direct or indirect contact with the display device 5. It is thus understood that the counting system 13 may optionally include a counting wheel 14 mounted between the display device 5 and the second distribution device 12.
  • the counting wheel 14 may be formed by at least two mechanically cooperating mobiles in order to form reduction means.
  • the counting gear 14 can not be limited to at least two mobiles.
  • the counting gear train 14 can include modifications according to the intended application and / or include other types of energy transmission.
  • the second distribution device 12 comprises counting means 23 making it possible to detect the displacements of said at least one resonator 11 without transmitting energy to said at least one resonator 11.
  • the counting system 13 is preferably chosen for its robustness to shocks.
  • the counting means 23 are, preferably, of the mechanical type.
  • the second distribution device 112 comprises mechanical-type counting means 123 which are formed by at least one driving anchor 160 cooperating with said at least one resonator 111 and driving a wheel 162 co-operating, directly or indirectly (indirectly by the gear train 114 in the case of figure 3 ), with the display device 105.
  • the second distribution device 212 comprises mechanical type counting means 223 which are formed by at least one pawl 260 cooperating with said at least one resonator 211 and driving a ratchet wheel 262 cooperating, directly or indirectly (indirectly by the cogwheel 214 in the case of the figure 3 ), with the display device 205. It can also be seen that, to avoid unwanted rotation of the ratchet wheel 262, a counter-catch 261 may be provided.
  • the second distribution device 312 includes mechanical counting means 323 which are formed by at least one Swiss-anchor type escapement mechanism 360 cooperating with said at least one resonator 311 and driving a cooperating escape wheel 362 directly or indirectly (indirectly by gearing 314 in the case of figure 4 ), with the display device 305 and a second source 316 of mechanical energy.
  • the second device 12, 112, 212, 312 distribution can not be limited to the first, second and third variants mentioned above.
  • the second distribution device 12, 112, 212, 312 may include modifications depending on the intended application and / or comprise other types of energy transmission.
  • the sources 7, 107, 207, 307, 407 of mechanical energy and second sources 16, 316 of mechanical energy may comprise energy accumulation means by elastic deformation and / or by pneumatic storage.
  • the accumulation means may take the form of a metal blade mounted in a pivoting drum to form a barrel.
  • the timepiece 101 comprises a watch movement 103 cooperating with a display device 105.
  • the watch movement 103 comprises a source 107 of mechanical energy formed by a barrel.
  • the energy transmission system 109 from the energy source 107 to the double resonator 111 comprises a transmission train 108 and a first distribution device 110 controlled by said double resonator 111.
  • the first distribution device 110 comprises coupling means 121 of the electrostatic type formed by at least one electret 124 mounted on one of the rockers 131, 137 of the double resonator 111 and which synchronizes without contact a selectively polarized wheel 125 cooperating with the energy source 107 via the gear train 108 of transmission formed by a train with undulating deformation.
  • the double resonator 111 is of the inertia-elasticity type and comprises two balance-spiral assemblies. More precisely, the double resonator comprises a first pendulum 131 cooperating with a first hairspring 133 and a second pendulum 137 cooperating with a second hairspring 139. Each pendulum-hairspring resonator is constructed to have a different frequency and is synchronized with the other. using a helical third spiral formed by a first coil spring 134 connected to the first resonator and is extended by a curve lift 135 to the second coil spring 136 which is connected to the second resonator.
  • the counting system 113 is mounted between the double resonator 111 and the display device 105.
  • the counting system 113 comprises a second distribution device 112 controlled by the double resonator 111 and comprising mechanical counting means 123 which are formed by at least one driving anchor 160 cooperating with the double resonator 111 and driving a cooperating wheel 162 with the display device 105 via the metering wheel 114.
  • the timepiece 201 comprises a watch movement 203 cooperating with a display device 205.
  • the watch movement 203 comprises a source 207 of mechanical energy formed by a barrel.
  • the system 209 for transmitting energy from the energy source 207 to the resonator 211 comprises a transmission train 208 and a first distribution device 210 controlled by the resonator 211.
  • the first distribution device 210 comprises coupling means 221. of the magnetic type formed by at least one permanent magnet 224 mounted on the resonator 211 synchronizing without contact a wheel 225 cooperating with the energy source 207 via the gear train 208 formed by an epicyclic gear train.
  • the resonator 211 is of the inertia-elasticity type and is formed by a tuning fork. More specifically, the tuning fork 211 comprises two vibrating blades 250, 252 connected to a fixed base 251. Each blade 250, 252 is coupled to one of the movement distribution devices 203, 212.
  • the counting system 213 is mounted between the resonator 211 and the display device 205.
  • the counting system 213 comprises a second distribution device 212 controlled by the resonator 211 and comprising means 223 for counting the mechanical type formed by at least one pawl 260 cooperating with the resonator 211 and driving a ratchet wheel 262 cooperating with the device 205 display via gear wheel 214 counting.
  • a counter-catch 261 also cooperates with the ratchet wheel 262.
  • the timepiece 301 comprises a watch movement 303 cooperating with a display device 305.
  • the watch movement 303 comprises a source 307 of mechanical energy formed by a barrel.
  • the system 309 for transmitting energy from the energy source 307 to the resonator 311 comprises only a first distribution device 310 controlled by the resonator 311, that is to say without a transmission train.
  • the first distribution device 310 comprises magnetic type coupling means 321 formed by at least one permanent magnet 324 mounted on the balance 331 of the resonator 311 synchronizing contactlessly a wheel 325 cooperating directly with the source 307 of energy.
  • the resonator 311 is of the inertia-elasticity type and is formed by a rocker 331 coupled to a spiral 333.
  • the counting system 313 is mounted between the resonator 311 and the display device 305.
  • the counting system 313 has mechanical type counting means 323 formed by at least one Swiss-anchor-type escapement mechanism 360 cooperating with the resonator 311 and driving an escape wheel 362 cooperating, via the count gear train 314, with the device 305 of display and a second source 316 of mechanical energy.
  • the timepiece 401 comprises a watch movement 403 cooperating with a display device 405.
  • the watch movement 403 comprises a source 407 of mechanical energy formed by a barrel.
  • the system 409 for transmitting energy from the energy source 207 to the resonator 411 is inseparable from the resonator 411 in that it does not include a transmission train and in that the first distribution device 410 is embedded in the resonator 411. It is thus clear that the first distribution device 410 and the resonator 411 form a monoblock oscillator 420.
  • the monobloc oscillator 420 is of the Clifford type and comprises two magnetized arms 440, 442 forming a U-shaped permanent magnet 444 intended to cooperate without contact with a wheel 445 connected directly with the source 407 of energy. In addition, between the two arms 440, 442 is mounted a vibrating blade 441.
  • the counting system 413 is mounted between the monoblock oscillator 420 and the display device 405.
  • the counting system 413 comprises a second distribution device 412 controlled by the oscillator 420, such as for example its vibrating plate 441, and comprising means 423 for counting the mechanical type which are formed by at least one pawl 460 cooperating with the oscillator 420 and driving a ratchet wheel 462 cooperating with the display device 405 via the gear wheel 414 counting.
  • a counter-catch 461 also co-operates with the ratchet wheel 462.
  • the coupling means may be of different type and in particular of the piezoelectric type.
  • the counting means may be of different type and in particular of the magnetic, electrostatic or piezoelectric type.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electromechanical Clocks (AREA)
EP20130192757 2013-11-13 2013-11-13 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst Withdrawn EP2874023A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP20130192757 EP2874023A1 (de) 2013-11-13 2013-11-13 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst
EP14189331.3A EP2891928A1 (de) 2013-11-13 2014-10-17 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zählmitteln umfasst
US14/527,062 US20150131413A1 (en) 2013-11-13 2014-10-29 Timepiece comprising a decoupling between the energy transmission means and the counting means
JP2014226680A JP2015094763A (ja) 2013-11-13 2014-11-07 エネルギ伝達手段と計数手段との間の連結解除を備える時計
RU2014145508/12A RU2586056C1 (ru) 2013-11-13 2014-11-12 Часы, содержащие разделение средств передачи энергии и счетных средств
CN201410641078.1A CN104635469A (zh) 2013-11-13 2014-11-13 包括彼此独立的能量传递装置和计数装置的钟表
CN201420678222.4U CN204360097U (zh) 2013-11-13 2014-11-13 一种钟表
HK15111372.8A HK1210639A1 (en) 2013-11-13 2015-11-18 A timepiece comprising a decoupling between the energy transmission means and the counting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20130192757 EP2874023A1 (de) 2013-11-13 2013-11-13 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst

Publications (1)

Publication Number Publication Date
EP2874023A1 true EP2874023A1 (de) 2015-05-20

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP20130192757 Withdrawn EP2874023A1 (de) 2013-11-13 2013-11-13 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst
EP14189331.3A Withdrawn EP2891928A1 (de) 2013-11-13 2014-10-17 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zählmitteln umfasst

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP14189331.3A Withdrawn EP2891928A1 (de) 2013-11-13 2014-10-17 Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zählmitteln umfasst

Country Status (6)

Country Link
US (1) US20150131413A1 (de)
EP (2) EP2874023A1 (de)
JP (1) JP2015094763A (de)
CN (2) CN104635469A (de)
HK (1) HK1210639A1 (de)
RU (1) RU2586056C1 (de)

Cited By (1)

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WO2017205944A1 (en) * 2016-06-02 2017-12-07 Benoît Mintiens Mechanical clockwork

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EP2874023A1 (de) * 2013-11-13 2015-05-20 ETA SA Manufacture Horlogère Suisse Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst
WO2016037717A2 (fr) * 2014-09-09 2016-03-17 Eta Sa Manufacture Horlogère Suisse Mecanisme de synchronisation de deux oscillateurs d'horlogerie avec un rouage
EP3179316B1 (de) * 2015-12-10 2021-09-15 Nivarox-FAR S.A. Kontaktlose zylindrische uhrhemmung
EP3217227B1 (de) * 2016-03-11 2019-02-27 The Swatch Group Research and Development Ltd. Reguliermechanismus eines uhrwerks mit optimierter magnetischer hemmung
EP3316046B1 (de) * 2016-10-25 2019-07-31 The Swatch Group Research and Development Ltd Verbessertes uhrwerk
FR3059792B1 (fr) * 2016-12-01 2019-05-24 Lvmh Swiss Manufactures Sa Dispositif pour piece d'horlogerie, mouvement horloger et piece d'horlogerie comprenant un tel dispositif
EP3336613B1 (de) * 2016-12-16 2020-03-11 Association Suisse pour la Recherche Horlogère Resonator für uhr, der zwei pendellager umfasst, die so angeordnet sind, dass sie auf derselben ebene schwingen können
FR3094804B1 (fr) * 2019-04-02 2021-10-22 Vianney Halter « Dispositif de couplage de deux oscillateurs d’horlogerie »

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EP2874023A1 (de) * 2013-11-13 2015-05-20 ETA SA Manufacture Horlogère Suisse Uhr, die eine Entkoppelung zwischen den Energieübertragungsmitteln und den Zeitzählmitteln umfasst

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Publication number Priority date Publication date Assignee Title
CH386344A (fr) 1961-06-01 1964-08-14 Horstmann Gear Co Ltd Mécanisme de commande pour appareil de mesure du temps, notamment pour pendule ou horloge
EP2141555A1 (de) 2008-07-04 2010-01-06 The Swatch Group Research and Development Ltd. Gekoppelte Resonatoren für Uhr
WO2011113757A1 (fr) * 2010-03-17 2011-09-22 Complitime Sa Mouvement pour piece d'horlogerie a remontoir d'egalite
WO2014048819A2 (fr) * 2012-09-25 2014-04-03 Richemont International Sa Mouvement pour chronographe mécanique avec régulateur à quartz

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017205944A1 (en) * 2016-06-02 2017-12-07 Benoît Mintiens Mechanical clockwork
BE1024256B1 (nl) * 2016-06-02 2018-01-16 Mintiens Benoît Mechanisch uurwerk.
CN109219779A (zh) * 2016-06-02 2019-01-15 B·明蒂耶斯 机械钟表机构
US11314206B2 (en) 2016-06-02 2022-04-26 Benoît MINTIENS Mechanical clockwork

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US20150131413A1 (en) 2015-05-14
RU2586056C1 (ru) 2016-06-10
JP2015094763A (ja) 2015-05-18
HK1210639A1 (en) 2016-04-29
CN204360097U (zh) 2015-05-27
EP2891928A1 (de) 2015-07-08

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