EP2831677B1 - Mécanisme d'échappement flexible à cadre mobile - Google Patents
Mécanisme d'échappement flexible à cadre mobile Download PDFInfo
- Publication number
- EP2831677B1 EP2831677B1 EP13716231.9A EP13716231A EP2831677B1 EP 2831677 B1 EP2831677 B1 EP 2831677B1 EP 13716231 A EP13716231 A EP 13716231A EP 2831677 B1 EP2831677 B1 EP 2831677B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flexible
- escape wheel
- movable frame
- tooth
- balance
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims description 55
- 210000003323 beak Anatomy 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 1
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- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 241000287107 Passer Species 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000000708 deep reactive-ion etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910001075 Nivarox Inorganic materials 0.000 description 1
- 241000920340 Pion Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021183 entrée Nutrition 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- G04B15/00—Escapements
- G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
-
- 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
-
- 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
- G04B15/02—Escapements permanently in contact with the regulating mechanism
-
- 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
-
- 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
- G04B15/10—Escapements with constant impulses for the regulating mechanism
-
- 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
- G04B15/12—Adjusting; Restricting the amplitude of the lever or the like
-
- 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
- G04B17/045—Oscillators acting by spring tension with oscillating blade springs
Definitions
- the invention relates to an escapement mechanism for a movement or a timepiece comprising at least one balance wheel and at least one escape wheel, where the transmission of pulses between the at least one balance and the at least one wheel of exhaust is carried out by a one-piece flexible mechanism, which comprises said exhaust mechanism, and comprising at least one probe cooperating with said at least one escape wheel or said at least one balance, and wherein said monobloc flexible mechanism is connected by at least one flexible blade which it comprises to a fixed structure of said timepiece, or respectively to said at least one escape wheel, wherein said one-piece flexible mechanism is a blocker which comprises at least one mobile frame carrying rest nozzles arranged to cooperate with teeth included in said escape wheel, a plurality of said flexible blades which are precontracted flexible blades and a fork carrying horns for cooperating with an anchor of said balance, and wherein said movable frame completely surrounds said escapement wheel.
- the invention also relates to a watch movement comprising a fixed structure and at least one such mechanism.
- the invention relates to a timepiece comprising a fixed structure and at least one such mechanism, and / or at least one such clockwork movement.
- the invention relates to the field of watch mechanisms, and in particular exhaust mechanisms.
- Watchmaking performance requires high-precision movements with minimal footprint and fewer components to control production, assembly and tuning costs.
- "LIGA” or “DRIE” technologies make it possible to produce flexible and precise components, and to completely call into question traditional architectures, characterized by a large number of components and delicate adjustments.
- the document WO2011 / 120180 A1 ROLEX SA describes an anchor type blocker, with two arms each provided with a pallet to attack the same gear wheel, with two elastic arms connecting this blocker to a chassis allowing its pivoting, and a third elastic element substantially bistable.
- the document EP 2,037,335 A2 ENZLER & VON GUNTEN describes a monoblock anchor, Swiss anchor type, with two arms each provided with a pallet, and having arms constituted by flexible blades connected to a structure and defining a fictitious pivot.
- the document EP 2 450 755 A1 NIVAROX describes an escape wheel for a clockwork mechanism, comprising, coaxial and synchronous pivoting about a pivot axis, a plurality of gear wheels having at least a first impulse gear in a first impulse plane and at least one second release gear in a second stop plane parallel to or coincident with the first pulse plane.
- the second release gear comprises at least one moving element which comprises, on the one hand, at least one release tooth movable radially with respect to the pivot axis and biased towards an equilibrium position by first return means, and on the other hand at least one rest tooth biased in a first radial direction to an abutment position by second return means.
- the release tooth comprises drive means arranged for, when the release tooth moves in a second radial direction opposite the first radial direction, cooperate with complementary drive means that includes the rest tooth to drive the rest tooth in the second radial direction.
- the drive means when the release tooth moves in the first radial direction, are arranged to move away from the complementary drive means without driving the rest tooth.
- the document EP 2 105 806 A1 GIRARD PERREGAUX SA describes a deformable frame defining two orthogonal axes, comprising a buckling leaf spring in its largest dimension and arranged to restore energy during changes in shape of the bistable blade.
- the document CH 60813A SHORTILL describes an escapement anchor whose escape wheel has, on both sides of its flange, an alternation of teeth cooperating with palettes anchor mounted in opposition and facing each other.
- the document EP 1 967 919 A1 ETA SA describes a tangential pulse exhaust comprising a mobile ring frame, comprising vanes arranged to cooperate with teeth of an escape wheel located inside this ring.
- the invention proposes to overcome the limitations of known architectures, by proposing compact mechanisms, of small thickness, and economic to produce.
- the invention relates to an escape mechanism for movement or timepiece, said escapement mechanism comprising at least one balance and at least one escape wheel, where the transmission of pulses between said at least one escape wheel, a rocker arm and said at least one escape wheel is made by a one-piece flexible mechanism, which comprises said exhaust mechanism, and having at least one probe cooperating with said at least one escape wheel or said at least one balance, and wherein said one-piece flexible mechanism is connected by at least one flexible blade that it comprises to a fixed structure of said timepiece, or respectively to said at least one escape wheel, characterized in that said flexible mechanism monobloc is a blocker which comprises at least one movable frame carrying rest nozzles arranged to cooperate with teeth that includes said escape wheel, a plurality said flexible blades which are flexible blades prestressed in buckling, and a fork carrying horns to cooperate with an anchor of said balance, in that said movable frame completely surrounds said escape wheel, and in that said flexible blades are extended by springs which are solid with masses which are rigid
- the invention also relates to a watch movement comprising a fixed structure and at least one such mechanism.
- the invention relates to a timepiece comprising a fixed structure and at least one such mechanism, and / or at least one such clockwork movement.
- These flexible zones can be used to carry out guidance, especially pivoting, and / or to achieve elastic return means.
- flexible guides are termed linear or rotary guides comprising one or more flexible blades.
- Their advantages are numerous, and one will quote in particular: precision, absence of friction, absence of hysteresis, absence of wear, no need lubrication, absence of galling, monolithic manufacture.
- the most frequent limitations are: limitation of displacements, weak intensity of forces or restoring torques, sometimes complex kinematics, limitation of the supported load.
- the flexible guides can be modified to have a zero rigidity or to have a bistable state in the case of a component working in buckling under the action of forces exerted on both sides of an average direction, either side of which this component can occupy two different stable states.
- the invention is applicable to an escape mechanism 100 for movement 900 or timepiece 1000 comprising at least one rocker arm 300 and at least one escape wheel 400.
- the transmission of pulses between said at least one balance wheel 300 and said at least one escape wheel 400 is carried out by a one-piece flexible mechanism 500.
- This one-piece flexible mechanism 500 comprises at least one probe 600 for cooperation with said at least one escape wheel 400 or respectively said at least one rocker 300.
- This one-piece flexible mechanism 500 is connected by at least one flexible blade 700, or preferably by a plurality of flexible blades constituting elastic return means, to a fixed structure 800 of said timepiece 1000, or respectively to said at least one escape wheel 400.
- FIG. 1 A particular application is illustrated by the Figures 1 to 11 , and relates to an exhaust mechanism 100 with a zero rigidity guide, and substantially paraxial mobility.
- the monobloc flexible mechanism 500 that it comprises is also called blocker.
- It comprises a plurality of flexible blades 700 which are prestressed flexible blades buckling 113.
- This mechanism 100 comprises a movable frame 111 articulated by flexible blades 113 relative to fixed anchors 112. These flexible blades 113 are beams working in buckling.
- the flexible blades 113 are extended, in the variant of Figures 1 to 10 by springs 13.
- These springs 13 are integral with masses 80, which are either rigidly fixed to the fixed structure 800, or which have a low degree of freedom with respect to this structure 800, as on the Figures 1 to 10 where the masses 80 comprise oblongs 81, which give a degree of freedom, in a small limited stroke, relative to pins 112 that includes the rigid structure 800.
- This degree of freedom is in a single direction Y, called ordinate.
- An eccentric 83 in a lumen 84 of a mass 80 is provided, preferably on each side, to pre-arm.
- the movable frame 111 comprises at least at least one load spring giving it zero rigidity.
- This mobile frame 111 which is the equivalent of an anchor, carries a fork 114 with horns 115 and a dart 116.
- This fork 114 is similar to that of a Swiss anchor, with all the anti-rebate and anti security -gallop.
- the movable frame 111 completely surrounds the escape wheel 400, which it is coplanar.
- this one-piece flexible mechanism 500 is a blocker which comprises at least one movable frame 111 carrying resting nozzles 119, which are arranged to cooperate with teeth 118 that includes the escape wheel 400, a plurality of such flexible blades 700 which are prestressed flexible blades in buckling 113, and a fork 114 carrying horns 115 to cooperate with ankle 117 of the balance beam 300.
- An escape wheel 400 has pulse teeth 118A, 118B, etc. arranged at equal angles to each other (60 ° on the Figures 1 to 10 , 90 ° on the figure 11 ).
- the slats 119 are arranged in opposite pairs.
- a first pair of nozzles 119A, 119C is aligned in a first direction X, called abscissa, in which extends and moves the fork rod 114; and a second pair of nozzles 119B, 119D, extends in a second direction Y, said ordinate, perpendicular to the first direction X.
- pulse teeth 118 can cooperate with teeth called resting nozzles 119A, 119B, 119C, 119D, the movable frame 111, here arranged at 90 ° from each other.
- This movable frame 111 is preferably movable in a substantially paraxial manner, and moves substantially in the X direction. According to the design of the invention, this mobile frame 111 can perform small amplitude displacements in the Y direction Y direction , within a limit defined by the deflection of the flexible blades 113 and the springs 13, these Y displacements allow the setting of stop, or, conversely, the release of stops.
- the movable frame 111 comprises stop faces 11 in the direction X, which cooperate or not, depending on the position of the movable frame 111, with limiting stops 12.
- a larger load of the flexible blades 113 can create a bistable system.
- the position of the impulse tooth 118B with respect to the stopper 119A can bring the anchor close to the instability.
- the anchor 111 provides a pulse via the escape wheel 400 and the energy stored in the flexible blades 113.
- the system has all the safety features of the Swiss lever escapement.
- the force given by the load springs 12 is 10 to 15% greater than the buckling force limit of the flexible blades 113, in order to ensure the positioning of the frame 111, by its stop faces 11, against the stops of limitation 12.
- the force of these load springs also has an upper limit, to ensure self-starting, and this limit is a function of the inertia of the balance.
- the invention also relates to a clockwork movement 900 comprising at least one such flexible mechanism, and in particular comprising a fixed structure 800 and at least one such mechanism 100.
- the invention also relates to a timepiece 1000, in particular a watch, comprising at least one such clock movement 900, and / or at least one such flexible mechanism, in particular comprising a fixed structure 800 and at least one such mechanism 100 .
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Micromachines (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13716231.9A EP2831677B1 (fr) | 2012-03-29 | 2013-03-27 | Mécanisme d'échappement flexible à cadre mobile |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12162030.6A EP2645189B1 (fr) | 2012-03-29 | 2012-03-29 | Mécanisme d'échappement flexible |
PCT/EP2013/056577 WO2013144236A1 (fr) | 2012-03-29 | 2013-03-27 | Mécanisme d'échappement flexible à cadre mobile |
EP13716231.9A EP2831677B1 (fr) | 2012-03-29 | 2013-03-27 | Mécanisme d'échappement flexible à cadre mobile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2831677A1 EP2831677A1 (fr) | 2015-02-04 |
EP2831677B1 true EP2831677B1 (fr) | 2016-05-25 |
Family
ID=66810617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13716231.9A Active EP2831677B1 (fr) | 2012-03-29 | 2013-03-27 | Mécanisme d'échappement flexible à cadre mobile |
Country Status (7)
Country | Link |
---|---|
US (1) | US9075394B2 (ja) |
EP (1) | EP2831677B1 (ja) |
JP (1) | JP5918438B2 (ja) |
CN (1) | CN104204966B (ja) |
HK (1) | HK1205284A1 (ja) |
RU (1) | RU2607339C9 (ja) |
WO (1) | WO2013144236A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3663869A1 (fr) | 2018-12-06 | 2020-06-10 | Montres Breguet S.A. | Mecanisme de sonnerie d'horlogerie a marteau suspendu |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH707171A2 (fr) * | 2012-11-09 | 2014-05-15 | Nivarox Sa | Mécanisme horloger de limitation ou transmission. |
EP2911012B1 (fr) * | 2014-02-20 | 2020-07-22 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Oscillateur de pièce d'horlogerie |
CH710188A2 (fr) * | 2014-09-26 | 2016-03-31 | Eta Sa Manufacture Horlogère Suisse | Résonateur d'horlogerie paraxial et isochrone. |
EP3021174A1 (en) | 2014-11-17 | 2016-05-18 | LVMH Swiss Manufactures SA | Monolithic timepiece regulator, timepiece movement and timepiece having such a timepiece regulator |
EP3029530B1 (fr) * | 2014-12-03 | 2019-08-14 | Nivarox-FAR S.A. | Mécanisme de tourbillon |
EP3032352A1 (en) | 2014-12-09 | 2016-06-15 | LVMH Swiss Manufactures SA | Timepiece regulator, timepiece movement and timepiece having such a regulator |
KR20170125803A (ko) * | 2014-12-09 | 2017-11-15 | 엘브이엠에이치 스위스 매뉴팩츄어스 에스에이 | 시계용 장치 및 상기 장치를 구비한 시계 |
EP3032351A1 (en) * | 2014-12-09 | 2016-06-15 | LVMH Swiss Manufactures SA | Timepiece mechanism, timepiece movement and timepiece having such a mechanism |
EP3035126B1 (fr) * | 2014-12-18 | 2017-12-13 | The Swatch Group Research and Development Ltd. | Résonateur d'horlogerie à lames croisées |
CH710537A2 (fr) * | 2014-12-18 | 2016-06-30 | Swatch Group Res & Dev Ltd | Oscillateur d'horlogerie à diapason. |
EP3338144B1 (fr) * | 2015-08-21 | 2019-09-25 | Patek Philippe SA Genève | Dispositif mécanique bistable, notamment pour l'horlogerie |
CH712105A2 (fr) | 2016-02-10 | 2017-08-15 | Swatch Group Res & Dev Ltd | Mécanisme résonateur d'horlogerie. |
FR3048790B1 (fr) * | 2016-03-14 | 2018-04-06 | Lvmh Swiss Manufactures Sa | Mecanisme pour piece d'horlogerie, mouvement horloger et piece d'horlogerie comprenant un tel mecanisme. |
FR3048791B1 (fr) * | 2016-03-14 | 2018-05-18 | Lvmh Swiss Manufactures Sa | Mecanisme pour piece d'horlogerie et piece d'horlogerie comprenant un tel mecanisme |
WO2018002778A1 (fr) | 2016-06-29 | 2018-01-04 | Patek Philippe Sa Geneve | Mouvement d'horlogerie mecanique |
EP3273308B1 (fr) * | 2016-07-18 | 2019-06-12 | Sowind S.A. | Mecanisme d'echappement |
EP3312682B1 (fr) * | 2016-10-18 | 2019-02-20 | ETA SA Manufacture Horlogère Suisse | Resonateur a haut facteur de qualite pour montre mecanique |
CH713150A2 (fr) * | 2016-11-23 | 2018-05-31 | Eta Sa Mft Horlogere Suisse | Mécanisme régulateur à résonateur rotatif à guidage flexible entretenu par un échappement libre à ancre. |
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 (fr) * | 2016-12-16 | 2020-03-11 | Association Suisse pour la Recherche Horlogère | Resonateur pour piece d'horlogerie comportant deux balanciers agences pour osciller dans un meme plan |
CH713288A1 (fr) * | 2016-12-23 | 2018-06-29 | Sa De La Manufacture Dhorlogerie Audemars Piguet & Cie | Composant monolithique flexible pour pièce d'horlogerie. |
WO2018193366A1 (fr) * | 2017-04-18 | 2018-10-25 | Patek Philippe Sa Geneve | Dispositif de blocage pour l'horlogerie |
FR3065542B1 (fr) * | 2017-04-25 | 2019-07-12 | Lvmh Swiss Manufactures Sa | Procede de fabrication d'un mecanisme |
JP7000585B2 (ja) * | 2017-10-02 | 2022-01-19 | マニュファクチュール・ドルロジュリ・オーデマ・ピゲ・ソシエテ・アノニム | 回転錘と共通の反動力を持つ調和振動子を備えた時計設定装置 |
EP3707564B1 (fr) | 2017-11-10 | 2022-08-31 | Patek Philippe SA Genève | Ensemble horloger comprenant un composant horloger et un dispositif pour le guidage en translation d'un element mobile |
US11454932B2 (en) * | 2018-07-24 | 2022-09-27 | The Swatch Group Research And Development Ltd | Method for making a flexure bearing mechanism for a mechanical timepiece oscillator |
CN112177869B (zh) * | 2020-09-29 | 2024-01-30 | 重庆科技学院 | 用于摩擦纳米发电机的随机环境能收集和稳定释放装置 |
NL2029135B1 (en) * | 2021-09-06 | 2023-03-21 | Flexous Mech Ip B V | A mechanical watch |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CH60813A (de) | 1912-07-27 | 1913-09-01 | James Shortill William | Hebelhemmung für Uhrwerke |
US2531273A (en) * | 1944-04-27 | 1950-11-21 | Albert Jean Devaud | Escapement device |
DE60314156T2 (de) * | 2003-12-04 | 2008-01-24 | Montres Breguet S.A. | Chronometerhemmung für Armbanduhren |
KR100918186B1 (ko) * | 2004-10-26 | 2009-09-22 | 태그-호이어 에스.에이. | 손목 시계용 조절 부재 및 이러한 조절 부재를 포함하는 기계식 무브먼트 |
DE602006005672D1 (de) * | 2005-07-04 | 2009-04-23 | Kestler Jens | Hocheffiziente hebel-auflösevorrichtung |
EP1770452A1 (fr) * | 2005-09-30 | 2007-04-04 | Peter Baumberger | Echappement à detente pour pièce d'horlogerie |
DE602007001230D1 (de) * | 2007-03-09 | 2009-07-16 | Eta Sa Mft Horlogere Suisse | Hemmung mit Tangentialimpulsen |
ATE456078T1 (de) * | 2007-04-18 | 2010-02-15 | Eta Sa Mft Horlogere Suisse | Direktimpulshemmung für uhren |
CH708113B1 (de) | 2007-09-13 | 2014-12-15 | Stéphane Von Gunten | Anker für eine Uhrenhemmung. |
EP2090941B1 (fr) * | 2008-02-18 | 2011-10-19 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Oscillateur mecanique |
EP2105806B1 (fr) * | 2008-03-27 | 2013-11-13 | Sowind S.A. | Mécanisme d'échappement |
EP2221677A1 (fr) | 2009-02-16 | 2010-08-25 | Rolex Sa | Echappement à detente |
CN102971678B (zh) * | 2010-04-01 | 2015-07-22 | 劳力士有限公司 | 用于齿轮的制动装置 |
EP2413202B1 (fr) * | 2010-07-30 | 2017-11-15 | ETA SA Manufacture Horlogère Suisse | Procédé d'amélioration de tenue à l'usure et aux chocs d'un composant de mouvement d'horlogerie. Ancre pour mouvement d'horlogerie résistante à l'usure et aux chocs |
CH704051B1 (fr) | 2010-11-04 | 2013-10-15 | Nivarox Sa | Echappement synchrone pour mécanisme d'horlogerie. |
-
2013
- 2013-03-27 EP EP13716231.9A patent/EP2831677B1/fr active Active
- 2013-03-27 WO PCT/EP2013/056577 patent/WO2013144236A1/fr active Application Filing
- 2013-03-27 CN CN201380017783.8A patent/CN104204966B/zh active Active
- 2013-03-27 JP JP2015502334A patent/JP5918438B2/ja active Active
- 2013-03-27 RU RU2014143453A patent/RU2607339C9/ru active
- 2013-03-27 US US14/389,012 patent/US9075394B2/en active Active
-
2015
- 2015-06-08 HK HK15105442.6A patent/HK1205284A1/xx unknown
Non-Patent Citations (1)
Title |
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None * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3663869A1 (fr) | 2018-12-06 | 2020-06-10 | Montres Breguet S.A. | Mecanisme de sonnerie d'horlogerie a marteau suspendu |
Also Published As
Publication number | Publication date |
---|---|
RU2014143453A (ru) | 2016-05-20 |
US20150063082A1 (en) | 2015-03-05 |
RU2607339C9 (ru) | 2017-02-22 |
RU2607339C2 (ru) | 2017-01-10 |
CN104204966B (zh) | 2017-02-22 |
WO2013144236A1 (fr) | 2013-10-03 |
EP2831677A1 (fr) | 2015-02-04 |
US9075394B2 (en) | 2015-07-07 |
HK1205284A1 (en) | 2015-12-11 |
CN104204966A (zh) | 2014-12-10 |
JP2015511714A (ja) | 2015-04-20 |
JP5918438B2 (ja) | 2016-05-18 |
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