EP2257855A1 - Balancier composite et son procédé de fabrication - Google Patents
Balancier composite et son procédé de fabricationInfo
- Publication number
- EP2257855A1 EP2257855A1 EP09721945A EP09721945A EP2257855A1 EP 2257855 A1 EP2257855 A1 EP 2257855A1 EP 09721945 A EP09721945 A EP 09721945A EP 09721945 A EP09721945 A EP 09721945A EP 2257855 A1 EP2257855 A1 EP 2257855A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- balance
- substrate
- metal
- additional portion
- pendulum
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title abstract description 28
- 239000002210 silicon-based material Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 47
- 229910052751 metal Inorganic materials 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000000151 deposition Methods 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 description 19
- 239000010703 silicon Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000000708 deep reactive-ion etching Methods 0.000 description 4
- 238000009713 electroplating Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
- G04D3/0035—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism
- G04D3/0038—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism for balances
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams
Definitions
- the invention relates to a pendulum and its manufacturing method and, more particularly, to a composite pendulum.
- the regulating member of a timepiece generally comprises an inertia flywheel called a balance wheel and a resonator called a spiral. These pieces are decisive for the running quality of the timepiece. Indeed, they regulate the movement, that is to say they control the frequency of the movement.
- the balance and the hairspring are different in nature, which makes it extremely difficult to perfect the regulating organ, which includes the own fabrications of the balance and the hairspring and their assembly substantially in resonance.
- the pendulum in particular has been manufactured in various materials without the difficulties of isochronism related to the influence of a temperature change of the regulating organ on which it depends, do not disappear.
- the object of the present invention is to overcome all or part of the drawbacks mentioned above by proposing a composite balance whose characteristics as a function of temperature are more easily adjustable and which is obtained using a method manufacturing that has fewer steps.
- the invention relates to a composite rocker formed in a layer of silicon-based material and having a hub connected to a serge by at least one arm, characterized in that the serge comprises at least one additional portion substantially in the form of a crenellated ring of greater density than said silicon-based material for increasing the inertia of said balance.
- said at least one additional part is mounted on one of the main faces of the serge, which makes it possible to amplify the inertia adjustment; said at least one additional portion is mounted in a recess made in one of the main faces of the serge;
- said at least one additional portion projects from one of the main faces of the serge
- said at least one additional portion comprises a succession of studs spaced apart at regular intervals to compensate for the thermal expansion of said at least one additional part;
- said at least one additional portion is formed from a metallic material such as gold which has a density much higher than that of silicon;
- the hub comprises at least a second additional portion for receiving by driving the balance shaft;
- said at least one additional second portion is mounted on one of the main faces of the hub;
- said at least one second additional portion is mounted in a recess made in one of the main faces of the hub;
- said at least one second additional portion projects from one of the main faces of the hub
- said at least one additional second portion is substantially cylinder-shaped
- said at least one additional second portion is formed from a metallic material said at least one arm is slender in order to allow its axial and / or radial deformation in the event of shock transmitted on the balance.
- the invention also relates to a timepiece characterized in that it comprises a balance according to one of the preceding variants.
- the invention relates to a method of manufacturing a balance comprising the following steps: a) providing a substrate made of a silicon-based material; characterized in that it further comprises the steps of: b) selectively depositing at least one metal layer on the substrate to define the pattern of at least one metal portion of said balance; c) selectively etching at least one cavity in the substrate to define the pendulum pattern comprising said at least one layer of metal. d) release the balance of the substrate.
- step b) comprises step e): growing said deposition by successive metal layers at least partially on the surface of the substrate in order to form a metal part intended to increase the weight of the balance and / or a metal part intended to to receive by driving an axis;
- step b) comprises the steps f): selectively etching at least one cavity in the substrate intended to receive said at least one metal part; and g): growing said deposition by successive metallic layers at least partially in said at least one a cavity for forming a metal portion for increasing the mass of said third silicon part and / or a metal part for receiving a shaft by driving.
- step b) comprises the last step h): polishing the metal deposit; - AT -
- FIG. 1 and 2 show views of the successive steps of the method according to a first embodiment
- FIG. 3 to 5 show views of the successive steps of the method according to a second embodiment
- FIGS. 6 and 7 are perspective representations of a composite balance according to a first embodiment
- FIGS. 8 and 9 are perspective representations of a composite balance according to a second embodiment; - Figure 10 shows a block diagram of the method according to the invention.
- the invention relates to a generally annotated method 1 and which is intended to manufacture a balance 45, 45 'for a timepiece movement.
- the method 1 comprises successive steps intended to form at least one type of composite balance, that is to say which is preferably formed by two different materials, such as, for example, silicon and metal.
- the first step 3 consists in providing a substrate 21 comprising a silicon layer.
- the substrate 21 is chosen so that, as shown in Figures 1 and 3, its thickness corresponds substantially to the desired thickness of the silicon portion of the balance 45, 45 '.
- the thickness of the substrate 21 may be, for example, between 100 and 400 microns.
- the method 1 may comprise two embodiments 19, 20 as illustrated in FIG.
- the method 1 comprises the implementation of a process of the LIGA type (also known by the German terms
- “Rendering, Galvanoformung & Abformung”) comprising a succession of steps for electrodepositing, in a particular form, a metal on the substrate 21 with a selectively photostructured resin.
- the deposited metal may be, for example, gold or nickel or one of their alloys.
- step 5 may consist of depositing a crenellated ring 23 and / or a cylinder 25.
- the ring 23 comprises a series of pads 22 substantially in an arc and is intended to advantageously increase the mass of the future beam 45.
- one of the advantages of silicon is its low sensitivity to temperature variations. However, it has the disadvantage of having a low density.
- a first characteristic of the invention is therefore to increase the mass of the balance 45 with the aid of metal obtained by electrodeposition in order to increase the inertia of the future balance beam 45.
- the metal deposited on the substrate 21 has a spacing between each pad 22 adapted to compensate for the thermal expansion of the ring 23 by avoiding transmitting silicon constraints related to these dilations.
- the cylinder 25 is intended to receive, advantageously, by driving a balance shaft.
- another disadvantage of silicon lies in its very weak elastic and plastic zones which makes it very brittle.
- Another characteristic of The invention thus consists in effecting the clamping of the balance shaft not against the silicon but on the inside diameter 24 of the metal cylinder 25 electrodeposited during step 5.
- the cylinder 25 obtained by electroplating leaves full freedom as to its geometry.
- the inner diameter 24 is not necessarily circular but, for example, polygonal which could improve the transmission of force in rotation with a corresponding shape of the axis.
- cavities 26 to 34 are selectively etched, for example, by a deep reactive ion etching process (also known by the acronym DRIE), in the silicon substrate 21.
- DRIE deep reactive ion etching process
- the cavities 26 to 34 make it possible to form the pattern 35 of the future balance 45.
- the pattern 35 obtained comprises a serge 37 connected to the hub 39 by four arms 40 to 43.
- the etching on the substrate 21 leaves all freedom on the geometry of the pattern 35.
- the number and the geometry of the arms can be different just as the rim is not necessarily circular but, for example , elliptical.
- the arms may be slender in order to allow their axial and / or radial deformation in the event of shock transmitted on the balance 45.
- the cavity 34 formed in the hub 39 forms with the inner diameter 24 of the metal cylinder 25 a hollow space adapted to receive an axis.
- material bridges 36 are formed in order to maintain the pattern 35 on the substrate 21.
- step 9 is simply performed by providing a force to the balance 45 able to break its material bridges 36.
- This effort can, for example, be generated by machining or manually by an operator.
- rocker 45 formed mainly of silicon with one or two parts 23, 25 of metal. It is thus clear that the rocker 45 is of the composite type in that it comprises at least two types of material and monoblock in that the element 35 and the elements 23 and / or
- the balance 45 comprises a hub 39 connected radially to the seam 37 by four arms 40, 41, 42 and 43.
- the hub 39 is advantageously also axially connected to the metal cylinder and the seam 37 comprises, on a part of a of its main faces, the crenellated ring 23.
- the method 1 comprises a second step 11, as can be seen in FIG. 3, in which cavities 38 and / or 44 are selectively etched, for example by a method of the DRIE type, in a part of the thickness of the silicon substrate 21.
- These cavities 38, 44 make it possible to form recesses able to serve as a container for at least one metal part 23 ', 25'.
- the cavities 38 and 44 obtained can be respectively ring-shaped and disk.
- cavities 38 and / or 44 obtained by etching leave all freedom as to their geometry.
- the cavities 38 and / or 44 are not necessarily circular but, for example, polygonal.
- step 13 may consist in depositing a crenellated ring 23 'in the cavity 38 and / or a cylinder 25' in the cavity 44.
- the ring 23 ' has a series of pads 22' substantially in a circular arc and is intended to advantageously increase the mass of the future beam 45 '. Indeed, as already explained above, a disadvantage of silicon lies in its low density.
- a characteristic of the invention therefore consists in increasing the mass of the balance 45 'with the aid of metal obtained by electroplating, which makes it possible to increase the inertia of the future balance 45'.
- the metal deposited on the substrate 21 has a spacing between each pad 22 'able to compensate for the thermal expansion of the ring 23' while avoiding to transmit to silicon the stresses related to these expansions.
- the cylinder 25 ' is intended to receive, advantageously, by driving a balance shaft.
- another advantageous feature according to the invention is to achieve the clamping of the balance shaft not against the silicon but on the inner diameter 24 'of the metal cylinder 25' electrodeposited at the time of the invention.
- the cylinder 25 'obtained by electroplating leaves full freedom as to its geometry.
- the inner diameter 24 ' is not necessarily circular but, for example, polygonal which could improve the transmission of rotational force with a corresponding shape axis.
- the method 1 may comprise, in a fourth step 15, as shown in broken lines in Figure 10, of polishing the metal deposit or 23 ', 25' made in step 13 to make them planar.
- the cavities 26 'to 34' make it possible to form the pattern 35 'of the future arm 45'.
- the pattern 35 'obtained comprises a serge 37' connected to the hub 39 'by four arms 40' to 43 '.
- the etching on the substrate 21 leaves all freedom on the geometry of the pattern 35 '.
- the number and the geometry of the arms can be different just as the rim is not necessarily circular but, for example, elliptical.
- the arms may be slender to allow their axial deformation and / or radial in case of shock transmitted on the balance 45 '.
- the cavity 34 'formed in the hub 39' forms with the inner diameter 24 'of the metal cylinder 25' a hollow space adapted to receive an axis.
- material bridges 36 ' are formed in order to maintain the pattern 35' on the substrate 21.
- Embodiment 20 terminates as Embodiment 19, i.e., by the final step 9 of releasing substrate 45 from the substrate 21 manufactured.
- step 9 is simply performed by providing a force to the balance 45 'able to break its material bridges 36'. This effort can, for example, be generated by machining or manually by an operator.
- the balance 45 ' is of the composite type in that it comprises at least two types of material and monoblock in that the element 35' and the elements 23 'and / or 25' are indissociable under pain of destruction.
- the balance 45 ' comprises a hub 39' radially connected to the seam 37 'by four arms 40', 41 ', 42' and 43 '.
- the hub 39 'advantageously comprises also the cylinder 25 'metal.
- the serge 37 ' comprises the crenellated ring 23'.
- the hub 39, 39 ' according to the embodiment 19, 20 may not comprise a cylinder 25, 25' metal hunting.
- the cylinder 25, 25 'could then, for example, be replaced by elastic means etched into the silicon hub 39, 39' which can take the form of those disclosed in FIGS. 1 OA to 10E of the patent EP 1 655 642 or those disclosed in Figures 1, 3 and 5 of EP 1 584 994 which are incorporated by reference in the present description.
- the metal parts 25, 25 'electrodeposited according to the embodiments 19 and 20 are interchanged, i.e. the projecting portion 25 of the mode 19 is replaced by the integrated part 25' of the mode. 20 or conversely (which requires only a minimal adaptation of the method 1) or even that the portion 25 'integrated in the hub protrudes from the substrate 21.
- the method 1 may furthermore provide, a posteriori of the release step 9, a step of adapting the inertia of the balance 45, 45 '.
- a posteriori of the release step 9 a step of adapting the inertia of the balance 45, 45 '.
- Such a step could then consist in engraving, by laser example, recesses made on the peripheral wall of the serge 37, 37 'and / or on one of the metal parts 23, 23' electrodeposited.
- control structures of the flyweight type can also be envisaged to increase the inertia of the balance 45, 45 '.
- a polishing step of the type of step 15 can also be performed between step 5 and step 7.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Micromachines (AREA)
- Pressure Sensors (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12164386.0A EP2485095B1 (fr) | 2008-03-20 | 2009-03-13 | Balancier composite |
EP09721945A EP2257855B1 (fr) | 2008-03-20 | 2009-03-13 | Procédé de fabrication d'un balancier composite |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08153093A EP2104005A1 (fr) | 2008-03-20 | 2008-03-20 | Balancier composite et son procédé de fabrication |
PCT/EP2009/053001 WO2009115464A1 (fr) | 2008-03-20 | 2009-03-13 | Balancier composite et son procédé de fabrication |
EP09721945A EP2257855B1 (fr) | 2008-03-20 | 2009-03-13 | Procédé de fabrication d'un balancier composite |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12164386.0 Division-Into | 2012-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2257855A1 true EP2257855A1 (fr) | 2010-12-08 |
EP2257855B1 EP2257855B1 (fr) | 2012-12-05 |
Family
ID=39917657
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08153093A Withdrawn EP2104005A1 (fr) | 2008-03-20 | 2008-03-20 | Balancier composite et son procédé de fabrication |
EP09721945A Active EP2257855B1 (fr) | 2008-03-20 | 2009-03-13 | Procédé de fabrication d'un balancier composite |
EP12164386.0A Active EP2485095B1 (fr) | 2008-03-20 | 2009-03-13 | Balancier composite |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08153093A Withdrawn EP2104005A1 (fr) | 2008-03-20 | 2008-03-20 | Balancier composite et son procédé de fabrication |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12164386.0A Active EP2485095B1 (fr) | 2008-03-20 | 2009-03-13 | Balancier composite |
Country Status (9)
Country | Link |
---|---|
US (1) | US8550699B2 (fr) |
EP (3) | EP2104005A1 (fr) |
JP (3) | JP2011525614A (fr) |
KR (1) | KR20100138927A (fr) |
CN (1) | CN101978327B (fr) |
HK (1) | HK1154087A1 (fr) |
RU (1) | RU2468405C2 (fr) |
TW (1) | TWI438589B (fr) |
WO (1) | WO2009115464A1 (fr) |
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JP2003510694A (ja) | 1999-09-20 | 2003-03-18 | クインタイルズ トランスナショナル コーポレイション | 匿名化された健康管理情報を分析するためのシステム及び方法 |
EP2677369B1 (fr) * | 2010-06-11 | 2015-01-14 | Montres Breguet SA | Balancier haute fréquence pour pièce d'horlogerie |
EP2466396A1 (fr) * | 2010-12-15 | 2012-06-20 | The Swatch Group Research and Development Ltd. | Blindage magnétique pour spiral de pièce d'horlogerie |
CH705228A1 (fr) | 2011-07-06 | 2013-01-15 | Suisse Electronique Microtech | Pièce mécanique en composite silicium-métal et son procéde de fabrication. |
EP2579104B1 (fr) * | 2011-10-07 | 2014-06-25 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Procédé de réalisation d'une pièce d'horlogerie composite |
WO2013092172A1 (fr) * | 2011-12-22 | 2013-06-27 | The Swatch Group Research And Development Ltd | Procédé d'amélioration du pivotement d'un mobile |
USD700535S1 (en) * | 2011-12-28 | 2014-03-04 | Nivarox-Far S.A. | Balance wheel with control knobs |
EP2628607B1 (fr) * | 2012-02-15 | 2016-08-03 | Omega SA | Dispositif d'ancrage d'une incrustation métallique |
CH706355A1 (fr) * | 2012-04-13 | 2013-10-15 | I M H Innovations Manufactures Horlogeres Sa | Procédé de réalisation de composants pour mouvement de montre mécanique. |
US9188956B2 (en) * | 2012-12-28 | 2015-11-17 | Seiko Instruments Inc. | Balance, timepiece movement, timepiece and manufacturing method of balance |
JP6133730B2 (ja) * | 2013-09-02 | 2017-05-24 | シチズン時計株式会社 | てん輪 |
EP2990883A1 (fr) * | 2014-08-29 | 2016-03-02 | Nivarox-FAR S.A. | Ensemble balancier-spiral d'horlogerie |
JP6358944B2 (ja) * | 2014-12-12 | 2018-07-18 | シチズン時計株式会社 | 電鋳部品の製造方法、電鋳部品、時計用電鋳部品及びベアリング |
TWD177746S (zh) * | 2015-01-13 | 2016-08-21 | 奧米茄公司 | 擺錘 |
EP3078436B1 (fr) * | 2015-04-10 | 2024-06-12 | Richemont International Sa | Procédé de fabrication d'un composant horloger |
CN105182722A (zh) * | 2015-07-13 | 2015-12-23 | 济南大学 | 一种时计机芯摆轮 |
EP3181515A1 (fr) * | 2015-12-15 | 2017-06-21 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Piece d'horlogerie composite et son procede de fabrication |
JP6625451B2 (ja) * | 2016-03-08 | 2019-12-25 | シチズン時計株式会社 | テン輪 |
CN105974776A (zh) * | 2016-07-04 | 2016-09-28 | 上海靖和实业有限公司 | 一种双露摆机心止摆装置 |
CH713960B1 (fr) | 2017-07-07 | 2023-08-31 | Eta Sa Mft Horlogere Suisse | Elément sécable pour oscillateur d'horlogerie. |
EP3502786A1 (fr) | 2017-12-22 | 2019-06-26 | The Swatch Group Research and Development Ltd | Balancier pour pièce d'horlogerie et procédé de fabrication d'un tel balancier |
EP3796102B1 (fr) | 2017-12-22 | 2022-04-20 | The Swatch Group Research and Development Ltd | Procede de fabrication d'un balancier pour piece d'horlogerie |
EP3647883A1 (fr) * | 2018-11-05 | 2020-05-06 | CSEM Centre Suisse D'electronique Et De Microtechnique SA | Balancier d'une piece d'horlogerie |
USD922893S1 (en) * | 2019-05-07 | 2021-06-22 | Nivarox-Far Sa | Watch component |
EP3968097A1 (fr) * | 2020-09-09 | 2022-03-16 | Nivarox-FAR S.A. | Ensemble horloger et son procédé de fabrication |
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JP2006167849A (ja) * | 2004-12-15 | 2006-06-29 | Denso Corp | マイクロ構造体の製造方法 |
DE602006007101D1 (de) * | 2006-03-24 | 2009-07-16 | Nivarox Sa | Unruh für Uhrwerk |
EP1837722B1 (fr) | 2006-03-24 | 2016-02-24 | ETA SA Manufacture Horlogère Suisse | Pièce de micro-mécanique en matériau isolant et son procédé de fabrication |
KR20070096834A (ko) * | 2006-03-24 | 2007-10-02 | 에타 쏘시에떼 아노님 마누팍투레 홀로게레 스위세 | 절연성 물질로 만들어지는 미세-기계 부분 및 상기 부분을제조하기 위한 방법 |
WO2008080570A2 (fr) * | 2006-12-21 | 2008-07-10 | Complitime S.A. | Oscillateur mecanique pour une piece d'horlogerie |
EP2105807B1 (fr) * | 2008-03-28 | 2015-12-02 | Montres Breguet SA | Spiral à élévation de courbe monobloc et son procédé de fabrication |
-
2008
- 2008-03-20 EP EP08153093A patent/EP2104005A1/fr not_active Withdrawn
-
2009
- 2009-03-13 JP JP2011500163A patent/JP2011525614A/ja active Pending
- 2009-03-13 RU RU2010142923/28A patent/RU2468405C2/ru active
- 2009-03-13 KR KR1020107020597A patent/KR20100138927A/ko not_active Application Discontinuation
- 2009-03-13 CN CN2009801100112A patent/CN101978327B/zh active Active
- 2009-03-13 EP EP09721945A patent/EP2257855B1/fr active Active
- 2009-03-13 WO PCT/EP2009/053001 patent/WO2009115464A1/fr active Application Filing
- 2009-03-13 EP EP12164386.0A patent/EP2485095B1/fr active Active
- 2009-03-13 US US12/933,538 patent/US8550699B2/en active Active
- 2009-03-20 TW TW098109209A patent/TWI438589B/zh active
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2011
- 2011-08-09 HK HK11108315.8A patent/HK1154087A1/xx unknown
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2013
- 2013-01-08 JP JP2013000879A patent/JP5443626B2/ja active Active
- 2013-06-18 JP JP2013127296A patent/JP5603458B2/ja active Active
Non-Patent Citations (1)
Title |
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See references of WO2009115464A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2010142923A (ru) | 2012-04-27 |
EP2485095A1 (fr) | 2012-08-08 |
RU2468405C2 (ru) | 2012-11-27 |
TW201007395A (en) | 2010-02-16 |
CN101978327A (zh) | 2011-02-16 |
JP2011525614A (ja) | 2011-09-22 |
JP2013231732A (ja) | 2013-11-14 |
JP5603458B2 (ja) | 2014-10-08 |
US20110103196A1 (en) | 2011-05-05 |
CN101978327B (zh) | 2012-07-18 |
EP2257855B1 (fr) | 2012-12-05 |
KR20100138927A (ko) | 2010-12-31 |
WO2009115464A1 (fr) | 2009-09-24 |
JP5443626B2 (ja) | 2014-03-19 |
US8550699B2 (en) | 2013-10-08 |
EP2104005A1 (fr) | 2009-09-23 |
TWI438589B (zh) | 2014-05-21 |
HK1154087A1 (en) | 2012-04-20 |
JP2013068638A (ja) | 2013-04-18 |
EP2485095B1 (fr) | 2013-06-19 |
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