EP2469351A1 - Assemblage d'une pièce ne comportant pas de domaine plastique - Google Patents

Assemblage d'une pièce ne comportant pas de domaine plastique Download PDF

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Publication number
EP2469351A1
EP2469351A1 EP10196580A EP10196580A EP2469351A1 EP 2469351 A1 EP2469351 A1 EP 2469351A1 EP 10196580 A EP10196580 A EP 10196580A EP 10196580 A EP10196580 A EP 10196580A EP 2469351 A1 EP2469351 A1 EP 2469351A1
Authority
EP
European Patent Office
Prior art keywords
opening
assembly
piece
intermediate portion
wall
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Withdrawn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
EP10196580A
Other languages
German (de)
English (en)
French (fr)
Inventor
Marco Verardo
Pierre Cusin
Arthur Queval
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.)
Nivarox Far SA
Nivarox SA
Original Assignee
Nivarox Far SA
Nivarox 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 Nivarox Far SA, Nivarox SA filed Critical Nivarox Far SA
Priority to CH02150/10A priority Critical patent/CH704258A2/fr
Priority to EP10196580A priority patent/EP2469351A1/fr
Priority to EP11190965.1A priority patent/EP2469354B1/fr
Priority to TW100143941A priority patent/TWI538765B/zh
Priority to US13/331,671 priority patent/US8739385B2/en
Priority to JP2011278036A priority patent/JP5330493B2/ja
Priority to CN201110432542.2A priority patent/CN102540848B/zh
Priority to RU2011152381/12A priority patent/RU2570490C2/ru
Publication of EP2469351A1 publication Critical patent/EP2469351A1/fr
Priority to HK12113441.4A priority patent/HK1176127A1/zh
Withdrawn legal-status Critical Current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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/066—Manufacture of the spiral spring
    • 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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • G04B13/021—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft
    • G04B13/022—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft with parts made of hard material, e.g. silicon, diamond, sapphire, quartz and 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
    • 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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. 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
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/325—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block
    • 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
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
    • G04B17/345—Details of the spiral roll
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/0007—Gripping, holding, or supporting devices for assembly entirely by hand
    • G04D1/0042—Gripping, holding, or supporting devices for assembly entirely by hand tools for setting, riveting or pressing, e.g. nippers for this purpose
    • 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
    • G04D3/04—Devices for placing bearing jewels, bearing sleeves, or the like in position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49579—Watch or clock making
    • Y10T29/49581—Watch or clock making having arbor, pinion, or balance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body

Definitions

  • the invention relates to an assembly of a part whose material does not comprise a plastic field with a member comprising another type of material.
  • the document EP 2,107,433 discloses a first piece made of silicon which is assembled on a metal intermediate piece and then assembled on a metal shaft.
  • the embodiments proposed in this document are unsatisfactory and either cause the breakage of the silicon-based part during its assembly, or insufficiently solidarity parts between them.
  • one end of the intermediate piece is folded over the silicon part by generating only axial constraints which has the effect of breaking the silicon part.
  • the document proposes the use of faceting which results in a non-uniform distribution of the stress on the silicon also causing the breakage of the silicon part.
  • the purpose of the present invention is to overcome all or part of the disadvantages mentioned above by proposing a glueless assembly capable of securing a part whose material does not contain any material.
  • the invention relates to an assembly of a member made of a first material in the opening of a part made of a second material having no plastic domain by means of an intermediate part in a third part. material mounted between said member and said piece characterized in that the intermediate portion comprises a slot for receiving said member and in that the intermediate portion, deformed elastically and plastically, radially clamps said member and constrains said member elastically to secure the non-destructively assembling for said workpiece.
  • This configuration advantageously makes it possible to secure the whole piece - intermediate part - body without bonding with a usual member to the precision controlled while ensuring that the part does not undergo destructive efforts even if it is formed, for example, from monocrystalline silicon.
  • the invention relates to a timepiece characterized in that it comprises an assembly according to one of the preceding variants.
  • This method advantageously makes it possible to radially fasten the member and the workpiece without any axial force being applied to the workpiece. Indeed, advantageously according to the invention, only a radial elastic deformation is applied to the workpiece. Finally, such a method makes it possible to secure the whole piece - intermediate part - body by adapting to the manufacturing dispersions of the various constituents.
  • the invention relates to an assembly and its method for joining a fragile material, that is to say not having a plastic domain such as a monocrystalline silicon-based material, with a ductile material. as a metal or a metal alloy.
  • This assembly was designed for applications in the watchmaking field. However, other areas can perfectly be imagined as including aeronautics, jewelry, automotive or the arts of the table.
  • this assembly is made necessary by the growing share of fragile materials such as those based on silicon, quartz, corundum or more generally ceramic.
  • fragile materials such as those based on silicon, quartz, corundum or more generally ceramic.
  • the invention relates to an assembly between a member made of a first material, for example ductile such as steel, in the opening of a part made of a second material that does not comprise a plastics field, such as a silicon-based material, by deformation of an intermediate piece, into a third material, which is mounted between said member and said piece.
  • a member made of a first material for example ductile such as steel
  • a plastics field such as a silicon-based material
  • the intermediate portion comprises a light intended to receive said member.
  • the intermediate portion deformed elastically and plastically, radially clamps said member and constrains said piece elastically to non-destructively fasten the assembly for said piece.
  • the outer wall of the intermediate portion is substantially shaped corresponding to the opening of the workpiece in order to exert a substantially uniform radial stress on the wall of the part surrounding said opening. Indeed, during the researches carried out, it appeared preferable that the intermediate portion distribute uniformly the radial stresses induced by its deformation on the wall of the room surrounding the opening.
  • the outer wall of the intermediate portion is in substantially continuous cylinder shape, that is to say without radial slot or axial throughthrough other than the light intended to receive the organ, to avoid localized stresses on a small surface of the wall of the room surrounding the opening of the fragile part which are suitable for breaking the fragile material.
  • the shape of the opening in the fragile part may differ in being, for example, asymmetrical in order to avoid relative displacements between the elements of the assembly.
  • Such an asymmetric opening can thus be, for example, substantially elliptical.
  • the intermediate part with a shape corresponding to the opening having a light can be interpreted, if the section of the opening is circular, as a solid ring whose inner and outer walls are continuous, that is to say say without groove or more generally material discontinuity.
  • the corresponding shape of the intermediate part therefore makes it possible, by elastic and plastic deformation, to generate only a substantially uniform radial stress on a maximized surface of the wall of the part around the opening.
  • this form of corresponding wall is also applicable to the inner wall of the intermediate portion facing the body. It is then understood that the shape of the inner wall could correspond to that external of the member to generate a substantially uniform radial stress of the inner wall of the intermediate portion on a maximized surface of the outer wall of the body.
  • a first step thus consists in forming part 3 in a material having no plastic domain with an opening 4.
  • the opening 4 comprises a section e 1 , which, preferably, is between 0.5 and 2 mm.
  • Such a step can be carried out by etching in dry or wet form, such as, for example, a deep reactive ion etching (also known as the English abbreviation "DRIE").
  • DRIE deep reactive ion etching
  • the method consists in forming the member, a pivot axis 5 in the example of the Figures 1 and 2 in a second material with a main section e 2 .
  • the second step can be performed according to the usual processes for producing axes.
  • the member 5 is preferably metallic and may, for example, be formed of steel.
  • the method in a third step, consists in forming the intermediate portion 7, in a third material, with a light 8 of internal section e 4 and outer section e 3 whose wall is substantially corresponding in shape to the opening 4.
  • the third step can thus be performed from a usual machining and / or an electroforming process.
  • the third material is more ductile than the second material of the member 5 so that the latter deforms less or not at all during the deformation step.
  • the intermediate portion 7 is preferably metallic and may thus comprise nickel and / or gold. However, any other ductile material may advantageously be added to the third material or replace it.
  • the first three steps have no consecutivity to respect and can even be performed at the same time.
  • the intermediate portion 7 is introduced without contact in the opening 4. This means as visible in the figure 1 that the section e 1 of the opening 4 is greater than or equal to the outer section e 3 of the intermediate portion 7.
  • the difference between the section e 1 of the opening 4 and the external section e 3 of the intermediate part 7 is about 10 ⁇ m, that is to say a gap of about 5 ⁇ m which separates the part 3 with respect to the intermediate part 7.
  • the intermediate portion 7 is held in the opening 4 with the aid of 11 of the tools 11, 13 used for the deformation step.
  • the tool 11 comprises a recess 12 intended to receive the member 5.
  • the member 5 is introduced without contact in the lumen 8 of the intermediate portion 7. This means as visible in FIG. figure 1 that the section e 4 of the light 8 is greater than or equal to the outer section e 2 of the member 5.
  • the difference between the section e 4 of the lumen 8 and the external section e 2 of the member 5 is about 10 ⁇ m, that is to say a gap of about 5 ⁇ m which separates the member 5 of the intermediate part 7.
  • the member 5 is held in the slot 8 by means of said recess 12 of the tool 11 of section substantially equivalent to that e 2 of the member 5.
  • the method comprises a sixth step of elastically and plastically deforming the intermediate portion 7 by bringing the tools 11, 13 in the axial direction A in order to exert a radial stress C, B respectively against the member 5 and against the wall of the part surrounding the opening 4 by biasing the elastic deformation of the part 3.
  • the deformation is parameterized so that the tightening is greater than the interstices between the undeformed intermediate portion 7 and, on the one hand, the wall of the opening 4 and, on the other hand, the member 5.
  • the clamping is between 16 and 40 microns.
  • the elastic and plastic deformation of the intermediate portion 7 exerts both the elastic deformation of the part 3 around the opening 4 but also the elastic and / or plastic deformation of the member 5 in order to secure together the member 5, the intermediate portion 7 and the piece 3 as visible in the figure 2 .
  • the end of the intermediate portion 7, during deformation folds superficially over the piece 3 without exerting any axial stress on the piece 3.
  • no axial force (by definition likely to be destructive) is applied to the part 3 during the process. Only a radial elastic deformation mastered as a function of the programmed stress of the tools 11, 13, is applied to the piece 3. It should also be noted that the use of the intermediate portion 7 whose outer wall is substantially corresponding shape to the opening 4 allows, during the radial deformation B of the intermediate portion 7, to exert a uniform stress on the wall of the room surrounding the opening 4 to prevent breakage of the piece 3 of fragile material and adapt to the manufacturing dispersions of the various elements.
  • the intermediate portion 7 comprises a conical and coaxial recess 10 with respect to the light 8 in order, during the deformation step, to facilitate the radial orientation B, C of the stress induced by the deformation of the intermediate portion 7 but also make said constraint progressive.
  • the slope 9 forming the conical recess 10 induces an initial contact surface against the tool 12 reduced to a circle by forcing the outer wall of the intermediate portion 7 to deform radially with a progressive tightening against the wall of the room surrounding the opening 4.
  • the conical recess 10 communicates with the light 8 forming a flat between the slope 9 and the edge of the light 8.
  • This characteristic that is to say that the conical recess 10 communicates with the light 8, as shown below is however not essential and the recess 10 and its slope 9 may be of different shapes and dimensions.
  • Figures 5 and 6 present a second embodiment of the method.
  • Figures 5 and 6 have an alternative in which the member 15 is substantially different from the member 5 by having a collar 16.
  • the tool 21 in the lower part no longer needs to have a recess 12 adapted to receive the organ But more simply a through hole 22 of section at least equal to or greater than that of the member 15.
  • the intermediate portion 7 and, optionally, the part 3 can thus be carried by the flange 16.
  • the deformation of the intermediate portion 7 at its lower portion is no longer performed directly by the tool 21 but through the collar 16 without the process losing its interest.
  • the piece 3 is under elastic stress at the intermediate portion 7 and locked against the flange 16 of the member 15.
  • Figures 7 to 10 present a third embodiment of the method.
  • Figures 7 to 10 have an alternative in which the intermediate portion 27, 27 ', 27 ", 27"' is substantially different from the intermediate portion 7 of the first embodiment by having a flange 26, 26 ', 26 “, 26”'. Therefore, the third embodiment uses the same tools 11, 13 as the first embodiment.
  • the piece 3 is under elastic stress at the intermediate portion 27, 27 ', 27 ", 27"' and locked against the flange 26, 26 ', 26 ", 26”'.
  • the intermediate portion 27 has a conical recess 30 whose slope 29 communicates directly with the light 28, that is to say without flat.
  • the intermediate portion 27 ', 27 “, 27”' has a conical recess 30 ', 30 ", 30"' whose slope 29 ', 29 “, 29”' does not communicate with the light 28 ', 28 ", 28”' but is separated by a ring 31 ', 31 ", 31”'.
  • the height of the ring may thus be lower than that of the end of the slope 29 ', be 31 "greater than that of the end of the slope 29" or be greater than 31 "' end of the slope 29 "'.
  • the tool 13 vis-à-vis, during the deformation step, the slope 29 ', 29 “, 29”' without coming into contact with the ring 31 ', 31 ", 31” '.
  • the assemblies presented above are capable of being combined with one another according to the intended applications.
  • the assemblies may be applied, in a non-exhaustive manner, to an element of a timepiece such as an anchor, an escape wheel, a spiral, a balance, a bridge or more generally a mobile.
  • the assemblies according to the invention can also allow the joining of any type of watchmaking member or not whose body is formed of a material having no plastic domain (silicon, quartz, etc.) with an axis such as, for example, a resonator of the tuning fork type or more generally a MEMS (acronym from the English term "Micro-Electro-Mechanical System").

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Micromachines (AREA)
  • Connection Of Plates (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Electric Clocks (AREA)
EP10196580A 2010-12-22 2010-12-22 Assemblage d'une pièce ne comportant pas de domaine plastique Withdrawn EP2469351A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH02150/10A CH704258A2 (fr) 2010-12-22 2010-12-22 Assemblage d'une pièce ne comportant pas de domaine plastique.
EP10196580A EP2469351A1 (fr) 2010-12-22 2010-12-22 Assemblage d'une pièce ne comportant pas de domaine plastique
EP11190965.1A EP2469354B1 (fr) 2010-12-22 2011-11-28 Assemblage d'une pièce ne comportant pas de domaine plastique
TW100143941A TWI538765B (zh) 2010-12-22 2011-11-30 將由第一材料所製成之構件組裝在由不具塑性域的第二材料所製成之部件中以形成總成的方法
US13/331,671 US8739385B2 (en) 2010-12-22 2011-12-20 Assembly of a part that has no plastic domain
JP2011278036A JP5330493B2 (ja) 2010-12-22 2011-12-20 塑性領域を持たない部品の組付け方法
CN201110432542.2A CN102540848B (zh) 2010-12-22 2011-12-21 不具有塑性域的部件的组装
RU2011152381/12A RU2570490C2 (ru) 2010-12-22 2011-12-21 Сборка детали, не имеющей области пластичности
HK12113441.4A HK1176127A1 (zh) 2010-12-22 2012-12-27 不具有塑性域的部件的組裝

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10196580A EP2469351A1 (fr) 2010-12-22 2010-12-22 Assemblage d'une pièce ne comportant pas de domaine plastique

Publications (1)

Publication Number Publication Date
EP2469351A1 true EP2469351A1 (fr) 2012-06-27

Family

ID=44170008

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10196580A Withdrawn EP2469351A1 (fr) 2010-12-22 2010-12-22 Assemblage d'une pièce ne comportant pas de domaine plastique
EP11190965.1A Active EP2469354B1 (fr) 2010-12-22 2011-11-28 Assemblage d'une pièce ne comportant pas de domaine plastique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11190965.1A Active EP2469354B1 (fr) 2010-12-22 2011-11-28 Assemblage d'une pièce ne comportant pas de domaine plastique

Country Status (8)

Country Link
US (1) US8739385B2 (zh)
EP (2) EP2469351A1 (zh)
JP (1) JP5330493B2 (zh)
CN (1) CN102540848B (zh)
CH (1) CH704258A2 (zh)
HK (1) HK1176127A1 (zh)
RU (1) RU2570490C2 (zh)
TW (1) TWI538765B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2930571A1 (fr) * 2014-04-07 2015-10-14 Nivarox-FAR S.A. Assortiment horloger utilisant un alliage métallique amorphe
CN106842884A (zh) * 2013-03-19 2017-06-13 尼瓦洛克斯-法尔股份有限公司 钟表游丝

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US9492863B2 (en) * 2010-03-26 2016-11-15 Keihin Seimitsu Kogyo Co., Ltd. Metal component coupling structure and device
EP2442189A1 (fr) * 2010-10-15 2012-04-18 ETA SA Manufacture Horlogère Suisse Assemblage d'une pièce ne comportant pas de domaine plastique
CH706645A1 (fr) * 2012-06-26 2013-12-31 Cornel Marxer Système d'accouplement solidaire d'une pièce en matériau cassant à une axe métallique.
EP2743781B1 (fr) * 2012-12-11 2019-06-12 Nivarox-FAR S.A. Dispositif d'assemblage par verrouillage d'un emboîtement
EP2757424B1 (fr) * 2013-01-17 2018-05-16 Omega SA Pièce pour mouvement d'horlogerie
JP6025201B2 (ja) * 2013-02-22 2016-11-16 セイコーインスツル株式会社 回転部品、ムーブメント、時計、及び回転部品の製造方法
EP3109200B1 (fr) * 2015-06-25 2023-06-28 Nivarox-FAR S.A. Piece de micromecanique avec une surface de contact diminuee et son procede de fabrication
EP3182211A1 (fr) * 2015-12-17 2017-06-21 Nivarox-FAR S.A. Pièce composite avec moyens élastiques sous contrainte
CH713137A2 (fr) * 2016-11-16 2018-05-31 Swatch Group Res & Dev Ltd Protection d'un mécanisme résonateur à lames contre les chocs axiaux.
EP3742236A1 (fr) * 2019-05-23 2020-11-25 Rolex Sa Dispositif horloger comprenant un premier composant fixé sur un deuxième composant par déformation plastique
EP4180879A1 (de) * 2021-11-10 2023-05-17 GFD Gesellschaft für Diamantprodukte mbH Mikromechanische baugruppe, verfahren zu deren herstellung und deren verwendung

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WO2006122873A1 (fr) 2005-05-12 2006-11-23 Eta Sa Manufacture Horlogere Suisse Organe d'affichage analogique en materiau cristallin, piece d'horlogerie pourvue d'un tel organe d'affichage, et procede pour sa fabrication
WO2007099068A1 (fr) 2006-02-28 2007-09-07 Nivarox-Far S.A. Piece de micro-mecanique avec ouverture de forme pour assemblage sur un axe
EP1850193A1 (fr) * 2006-04-28 2007-10-31 Patek Philippe Sa Procédé de chassage d' une pièce dans une autre
WO2008135817A2 (fr) * 2007-05-08 2008-11-13 Patek, Philippe Sa Composant horloger et son procédé de fabrication
EP2075652A1 (fr) * 2007-12-28 2009-07-01 Chopard Technologies SA Organe d'entraînement et de transmission pour un échappement, plateau et échappement en étant équipés, et pièce d'horlogerie les comportant.
WO2009115463A1 (fr) 2008-03-20 2009-09-24 Nivarox-Far S.A. Organe régulateur monobloc et son procédé de fabrication
EP2107433A1 (fr) 2008-04-02 2009-10-07 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Procédé d'assemblage d'une pièce sur un axe
CH699680A2 (fr) * 2008-10-03 2010-04-15 Richemont Int Sa Dispositif de fixation d'un mobile.
CH700260A2 (fr) * 2009-01-16 2010-07-30 Cartier Creation Studio Sa Balancier spiral sans élément de réglage.

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EP2469354A2 (fr) 2012-06-27
CH704258A2 (fr) 2012-06-29
EP2469354B1 (fr) 2013-10-23
RU2011152381A (ru) 2013-06-27
TWI538765B (zh) 2016-06-21
HK1176127A1 (zh) 2013-07-19
US8739385B2 (en) 2014-06-03
RU2570490C2 (ru) 2015-12-10
JP2012132914A (ja) 2012-07-12
EP2469354A3 (fr) 2012-07-04
US20120159766A1 (en) 2012-06-28
TW201240764A (en) 2012-10-16
CN102540848B (zh) 2014-02-12
JP5330493B2 (ja) 2013-10-30
CN102540848A (zh) 2012-07-04

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