EP2133756B1 - Zugfeder für Federhaus - Google Patents

Zugfeder für Federhaus Download PDF

Info

Publication number
EP2133756B1
EP2133756B1 EP09405089.5A EP09405089A EP2133756B1 EP 2133756 B1 EP2133756 B1 EP 2133756B1 EP 09405089 A EP09405089 A EP 09405089A EP 2133756 B1 EP2133756 B1 EP 2133756B1
Authority
EP
European Patent Office
Prior art keywords
spring
radius
nth turn
max
ribbon
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.)
Revoked
Application number
EP09405089.5A
Other languages
English (en)
French (fr)
Other versions
EP2133756A2 (de
EP2133756A3 (de
Inventor
Dominique Gritti
Thomas Gyger
Vincent von Niederhäusern
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.)
Rolex SA
Original Assignee
Rolex 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41110579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2133756(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP08405192A external-priority patent/EP2154581A1/de
Application filed by Rolex SA filed Critical Rolex SA
Priority to EP09405089.5A priority Critical patent/EP2133756B1/de
Publication of EP2133756A2 publication Critical patent/EP2133756A2/de
Publication of EP2133756A3 publication Critical patent/EP2133756A3/de
Application granted granted Critical
Publication of EP2133756B1 publication Critical patent/EP2133756B1/de
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/14—Mainsprings; Bridles therefor
    • G04B1/145—Composition and manufacture of the springs

Definitions

  • the present invention relates to a barrel spring for a mechanism driven by a motor spring, particularly for a timepiece, formed of a metal glass material.
  • the mechanical properties of the alloy and the final shape are the result of the combination of these two steps. A single heat treatment would not achieve the desired mechanical properties for traditional alloys.
  • the fixing of crystalline metal alloys involves a relatively long treatment time (several hours) at a temperature high enough to induce the desired modification of the crystalline structure.
  • the mechanical properties of the material are intrinsically linked to its amorphous structure and are obtained immediately after solidification, unlike the mechanical properties of the traditional Nivaflex ® alloy springs, which are obtained by a series of heat treatments at different stages. of their manufacturing process. Therefore, and unlike the Nivaflex ® alloy, subsequent curing by heat treatment is not necessary.
  • the object of the present invention is to overcome, at least in part, the aforementioned drawbacks.
  • the present invention relates to a cylinder spring for a mechanism driven by a mainspring according to claim 1.
  • the ribbons intended to form the barrel springs are made by the technique of quenching on a wheel (or Planar Flow Casting) which is a technique for producing metal ribbons by rapid cooling.
  • a jet of molten metal is propelled on a cold wheel that rotates at high speed.
  • the speed of the wheel, the width of the injection slot, the injection pressure are all parameters that will define the width and thickness of the ribbon produced.
  • Other techniques for producing ribbons can also be used, such as Twin Roll Casting.
  • the alloy used is Ni 53 Nb 20 Zr 8 Ti 10 Co 6 Cu 3 in this example. From 10 to 20 g of alloy are placed in a dispensing nozzle heated between 1050 and 1150 ° C. The slit width of the nozzle is between 0.2 and 0.8mm. The distance between the nozzle and the wheel is between 0.1 and 0.3mm. The wheel on which the molten alloy is deposited is a copper alloy wheel and driven at a speed of 5 to 20m / s. The pressure exerted to bring the molten alloy out through the nozzle is between 10 and 50kPa.
  • the barrel spring releases its energy as it moves from the armed state to the disarmed state.
  • the goal is to calculate the shape that the spring must have in its free state so that each section is subjected to the maximum bending moment in its armed state.
  • the Figures 1 to 3 below describe respectively the three configurations of the barrel spring namely armed, disarmed and free.
  • the spring in its armed state (see figure 1 ) is considered an Archimedean spiral with the turns tight against each other.
  • the metallic glass ribbon is obtained by rapid solidification of the liquid metal on a copper wheel or alloy with high thermal conductivity rotating at high speed.
  • a minimum critical cooling rate is required to vitrify the liquid metal. If the cooling is too slow, the metal solidifies by crystallization and loses its mechanical properties. It is important for a given thickness to guarantee the maximum cooling rate. The higher it is, the less the atoms will have time to relax and the higher the concentration of free volume will be important. The ductility of the ribbon is then improved.
  • the plastic deformation of the metal glasses below about 0.7 x the glass transition temperature T g [K], is heterogeneous through the initiation and then the propagation of slip bands. Free volumes act as germination sites for slip bands and the higher their number, the less the deformation is localized and the greater the deformation before rupture is important.
  • Planar Flow Casting stage is therefore crucial for the mechanical and thermodynamic properties of the ribbon.
  • the viscosity decreases sharply with temperature, about an order of magnitude by 10K elevation.
  • the viscosity at T g is generally equal to 10 12 Pa ⁇ s, independently of the alloy considered. It is then possible to model the viscous body, in this case the ribbon, to give it its desired shape, then cool it to freeze the shape permanently.
  • thermal activation will allow the diffusion of free volumes and atoms within the material.
  • the atoms will locally form denser domains, close to a crystalline structure at the expense of free volumes, which will be annihilated. This phenomenon is called relaxation.
  • the decrease in free volume is accompanied by an increase in Young's modulus and a decrease in the subsequent ductility.
  • the relaxation phenomenon can be likened to annealing.
  • thermal agitation the diffusion of atoms is facilitated: the relaxation is accelerated and causes a drastic embrittlement of the glass by annihilation of the free volume. If the treatment time is too long, the amorphous material will crystallize and thus lose its exceptional properties.
  • Hot forming is therefore a balance between sufficient relaxation to retain the desired shape and as little ductility as possible.
  • the ribbons produced by the Planar Flow Casting (PFC) technique have a width of several millimeters and a thickness greater than 50 ⁇ m, typically between> 50 and 150 ⁇ m.
  • ribbons with the width and length typical of a mainspring are machined by wire electroerosion technique. A sidewall grinding was performed, after which the spring was shaped from the theoretical form as previously calculated.
  • the ribbon produced has the desired width.
  • the spring in its setting was then introduced into a heated oven around T g (590 ° C) for a period of 3 to 5 minutes, depending on the setting used.
  • heating modes such as Joule heating or a hot inert gas jet, for example.
  • the figure 4 shows the torque variation as a function of the number of revolutions obtained with the spring calculated and shaped according to the method described in this document.
  • This armor-disarming curve is quite characteristic of the behavior of a mainspring.
  • the torque, the number of turns of development and the overall yield are fully satisfactory given the dimensions of the ribbon.

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Electromechanical Clocks (AREA)

Claims (2)

  1. Zugfeder für durch einen Federmotor angetriebenen Mechanismus, insbesondere für eine Uhr, die aus einem Band aus einem metallischen Glas hergestellt ist, dadurch gekennzeichnet, dass das Band monolithisch sowie von einer Dicke von mehr als 50 µm ist und dass die Dicke der Feder zwischen > 50 µm und 150 µm liegt.
  2. Zugfeder nach Anspruch 1, bei der die Gestalt im belastungsfreien Zustand durch den Radius im belasteten Zustand der n-ten Wicklung gemäß der folgenden Gleichung bestimmt ist: r n = r bonde + ne
    Figure imgb0012
     mit
    rn: Radius im belasteten Zustand der n-ten Wicklung [mm]
    rbonde: Radius des Federkerns [mm]
    n: Zahl der Aufzugsumdrehung
    e: Dicke des Bandes [mm],
    und mit der Länge der kurvilinearen Abszisse der n-ten Wicklung entsprechend der Gleichung L n = r n θ
    Figure imgb0013
     mit
    Ln: Länge der kurvilinearen Abszisse der n-ten Wicklung [mm]
    rn: Radius im belasteten Zustand der n-ten Wicklung [mm]
    θ: überstrichener Winkel [rad],
    mit dem Radius im belastungsfreien Zustand der n-ten Wicklung entsprechend der Gleichung: 1 r n − 1 R libre n = M max EI = 2 σ max eE
    Figure imgb0014
     mit
    R libre n
    Figure imgb0015
     : Radius im belastungsfreien Zustand der n-ten Wicklung [mm]
    Mmax: größtes Moment [N mm]
    E: Youngscher Modul [N/mm2]
    I: Trägheitsmoment [mm4],
    und mit dem Abschnittswinkel der n-ten Wicklung gemäß der Gleichung: L n = R libre n θ
    Figure imgb0016
     dergestalt, dass die nach Art einer archimedischen Spirale gewickelte Feder über die gesamte Länge mit der maximalen Biegespannung σ max gespannt ist.
EP09405089.5A 2008-06-10 2009-05-27 Zugfeder für Federhaus Revoked EP2133756B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09405089.5A EP2133756B1 (de) 2008-06-10 2009-05-27 Zugfeder für Federhaus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08405153 2008-06-10
EP08405192A EP2154581A1 (de) 2008-08-04 2008-08-04 Schließzylinderfeder und Verfahren zur ihrer Formgebung
EP09405089.5A EP2133756B1 (de) 2008-06-10 2009-05-27 Zugfeder für Federhaus

Publications (3)

Publication Number Publication Date
EP2133756A2 EP2133756A2 (de) 2009-12-16
EP2133756A3 EP2133756A3 (de) 2011-04-13
EP2133756B1 true EP2133756B1 (de) 2016-07-20

Family

ID=41110579

Family Applications (3)

Application Number Title Priority Date Filing Date
EP09405089.5A Revoked EP2133756B1 (de) 2008-06-10 2009-05-27 Zugfeder für Federhaus
EP09771888.6A Active EP2286308B1 (de) 2008-06-10 2009-06-09 Feder von amorphem metall für federhaus und verfahren zur ihrer formgebung
EP22170104.8A Withdrawn EP4092489A1 (de) 2008-06-10 2009-06-09 Verfahren zum umformen einer triebfeder aus metallischen glas

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP09771888.6A Active EP2286308B1 (de) 2008-06-10 2009-06-09 Feder von amorphem metall für federhaus und verfahren zur ihrer formgebung
EP22170104.8A Withdrawn EP4092489A1 (de) 2008-06-10 2009-06-09 Verfahren zum umformen einer triebfeder aus metallischen glas

Country Status (6)

Country Link
US (2) US8348496B2 (de)
EP (3) EP2133756B1 (de)
JP (2) JP5656369B2 (de)
CN (2) CN101604141B (de)
CH (1) CH698962B1 (de)
WO (1) WO2010000081A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH698962B1 (fr) * 2008-06-10 2014-10-31 Rolex Sa Ressort de barillet et procédé pour sa mise en forme.
EP2510405B1 (de) * 2009-12-09 2016-03-30 Rolex S.A. Verfahren zur formung einer feder für eine uhr
US20110156328A1 (en) * 2009-12-31 2011-06-30 Nicolio Curtis J Integral retainer to retain a spring
GB201001897D0 (en) * 2010-02-05 2010-03-24 Levingston Gideon Non magnetic mateial additives and processes for controling the thermoelastic modulus and spring stiffness within springs for precision instruments
EP2390732A1 (de) 2010-05-27 2011-11-30 Association Suisse pour la Recherche Horlogère Zugfeder für Federhaus
WO2011161139A1 (fr) * 2010-06-22 2011-12-29 The Swatch Group Research And Development Ltd Systeme antichoc de piece d'horlogerie
CN102339008A (zh) * 2010-07-15 2012-02-01 慈溪市九菱电器有限公司 一种定时器s形发条
CN103052727B (zh) 2010-07-21 2016-01-20 劳力士有限公司 包含非晶态金属合金的制表或制钟的部件
JP6346440B2 (ja) 2010-07-21 2018-06-20 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ アモルファス金属合金
US9298162B2 (en) * 2010-10-01 2016-03-29 Rolex Sa Timepiece barrel with thin disks
CH704236B1 (fr) 2010-12-17 2015-09-30 Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa Procédé de réalisation d'un timbre de sonnerie.
DE102011001783B4 (de) 2011-04-04 2022-11-24 Vacuumschmelze Gmbh & Co. Kg Feder für ein mechanisches Uhrwerk, mechanisches Uhrwerk, Uhr mit einem mechanischen Uhrwerk und Verfahren zur Herstellung einer Feder
DE102011001784B4 (de) 2011-04-04 2018-03-22 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung einer Feder für ein mechanisches Uhrwerk und Feder für ein mechanisches Uhrwerk
EP2590325A1 (de) * 2011-11-04 2013-05-08 The Swatch Group Research and Development Ltd. Thermokompensierter Resonator aus Keramik
WO2013138710A1 (en) * 2012-03-16 2013-09-19 Yale University Multi step processing method for the fabrication of complex articles made of metallic glasses
CN108196438B (zh) 2012-04-04 2020-09-08 劳力士有限公司 轴、发条及包括轴和发条的发条盒、钟表机芯、腕表和表
EP2703911B1 (de) * 2012-09-03 2018-04-11 Blancpain SA. Regulierorgan für kleinuhr
EP2706415A3 (de) * 2012-09-05 2017-06-14 Seiko Epson Corporation Verfahren zur Herstellung einer Uhrfeder, Vorrichtung zur Herstellung einer Uhrfeder, Uhrfeder und Uhr
CH708231B1 (fr) * 2013-06-27 2017-03-15 Nivarox Far Sa Ressort d'horlogerie en acier inoxydable austénitique.
CH708660A1 (fr) * 2013-10-04 2015-04-15 Cartier Création Studio Sa Ressort moteur pour barillet moteur minimisant l'usure du tambour.
EP2924514B1 (de) 2014-03-24 2017-09-13 Nivarox-FAR S.A. Uhrfeder aus austenitischem Edelstahl
US10315241B2 (en) * 2014-07-01 2019-06-11 United Technologies Corporation Cast components and manufacture and use methods
DE102015002430A1 (de) 2015-02-26 2016-09-01 Gernot Hausch CoNiCrMo-Legierung für Aufzugsfedern in einem mechanischen Uhrwerk
US10317842B2 (en) 2016-04-25 2019-06-11 Seiko Epson Corporation Timepiece mainspring, timepiece drive device, timepiece movement, timepiece, and manufacturing method of timepiece mainspring
JP7133909B2 (ja) * 2016-07-04 2022-09-09 ロレックス・ソシエテ・アノニム 時計用組立体の製造方法、及び該製造方法により得られる時計用組立体
EP3273305B1 (de) * 2016-07-19 2023-07-19 Nivarox-FAR S.A. Bauteil für uhrwerk
EP3557333B1 (de) 2018-04-16 2020-11-04 Patek Philippe SA Genève Herstellungsverfahren einer zugfeder für eine uhr
EP3575885B1 (de) * 2018-06-01 2022-09-21 Nivarox-FAR S.A. Federhaus für uhren
EP3882710A1 (de) 2020-03-19 2021-09-22 Patek Philippe SA Genève Verfahren zur herstellung einer uhrenkomponente auf siliziumbasis

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942337A1 (de) 1997-08-28 1999-09-15 Seiko Epson Corporation Feder, zugfeder, spiralfeder, diese verwendenden antriebsmechanismus und uhr
US20070133355A1 (en) 2003-11-07 2007-06-14 Seik Epson Corporation Timepiece and spring thereof
EP2154581A1 (de) 2008-08-04 2010-02-17 Rolex Sa Schließzylinderfeder und Verfahren zur ihrer Formgebung
WO2012010941A1 (fr) 2010-07-21 2012-01-26 Rolex S.A. Composant horloger comprenant un alliage métallique amorphe

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH375685A (fr) 1961-02-14 1963-10-15 Tuetey Paul Procédé de fabrication de spiraux d'horlogerie
US3343573A (en) * 1965-04-14 1967-09-26 James Hill Mfg Company Roving can spring
GB1162296A (en) * 1966-04-30 1969-08-20 Citizen Watch Co Ltd Improvements in and relating to Barrel Springs for Timepieces
FR1533876A (fr) 1967-08-09 1968-07-19 Dispositif pour la fabrication des spiraux d'horlogerie et procédé pour la mise enaction de ce dispositif
CH506109A (fr) 1968-02-08 1970-12-15 Fabriques De Spiraux Reunies S Procédé de fabrication et de fixation d'un spiral, dispositif de mise en oeuvre et spiral obtenu par l'application de ce procédé
US4288901A (en) * 1977-04-22 1981-09-15 Babcock Clarence O Method of manufacturing and calibrating a displacement measuring sensor
DE3136303A1 (de) * 1981-09-12 1983-04-14 Vacuumschmelze Gmbh, 6450 Hanau Vorrichtung fuer die herstellung von metallband aus einer schmelze
DE3442009A1 (de) * 1983-11-18 1985-06-05 Nippon Steel Corp., Tokio/Tokyo Amorphes legiertes band mit grosser dicke und verfahren zu dessen herstellung
JPH082465B2 (ja) * 1987-06-05 1996-01-17 中央発條株式会社 Ｓ字型ぜんまいばねの成形方法
JPH02207935A (ja) * 1989-02-08 1990-08-17 Nishiki Sangyo Kk コイルおよびその製造方法
FR2718380B3 (fr) * 1994-04-12 1996-05-24 Norton Sa Meules abrasives.
JP3863208B2 (ja) * 1995-09-13 2006-12-27 中央発條株式会社 ぜんまいばねの処理方法及びぜんまいばね
US5772803A (en) 1996-08-26 1998-06-30 Amorphous Technologies International Torsionally reacting spring made of a bulk-solidifying amorphous metallic alloy
JPH10263739A (ja) * 1997-03-27 1998-10-06 Olympus Optical Co Ltd 金属ガラスの成形方法および装置
JP3011904B2 (ja) * 1997-06-10 2000-02-21 明久 井上 金属ガラスの製造方法および装置
EP0895823B1 (de) * 1997-08-08 2002-10-16 Sumitomo Rubber Industries, Ltd. Verfahren zur Herstellung eines geformten Produktes aus amorphem Metall
US6863435B2 (en) * 1997-08-11 2005-03-08 Seiko Epson Corporation Spring, mainspring, hairspring, and driving mechanism and timepiece based thereon
DE69939617D1 (de) * 1998-01-22 2008-11-06 Seiko Epson Corp Elektronisches Uhrwerk mit einem Generator
US20040267349A1 (en) * 2003-06-27 2004-12-30 Kobi Richter Amorphous metal alloy medical devices
CA2414099C (en) * 2000-07-06 2009-12-29 Trico Products Corporation Method and apparatus for flexible manufacturing a discrete curved product from feed stock
US6462575B1 (en) * 2000-08-28 2002-10-08 Micron Technology, Inc. Method and system for wafer level testing and burning-in semiconductor components
JP4317930B2 (ja) * 2000-09-07 2009-08-19 明久 井上 アモルファス合金粒子
JP4304897B2 (ja) 2000-12-20 2009-07-29 株式会社豊田中央研究所 高弾性変形能を有するチタン合金およびその製造方法
DE60222651T2 (de) 2001-04-13 2008-07-17 Mitsui Chemicals, Inc. Magnetkern und klebharzzusammensetzung für magnetkernbenutzung
JP3596548B2 (ja) * 2002-03-27 2004-12-02 セイコーエプソン株式会社 電子時計および電子機器
JP2005062161A (ja) * 2003-07-25 2005-03-10 Seiko Epson Corp アンテナ内蔵式電子時計
JP4320278B2 (ja) * 2004-05-26 2009-08-26 国立大学法人東北大学 Ｔｉ系金属ガラス
US7082684B2 (en) * 2004-08-04 2006-08-01 Palo Alto Research Center Incorporated Intermetallic spring structure
US20090194205A1 (en) 2005-10-03 2009-08-06 Loffler Jorg F Bulk Metallic Glass/Graphite Composites
CH698962B1 (fr) * 2008-06-10 2014-10-31 Rolex Sa Ressort de barillet et procédé pour sa mise en forme.
EP2510405B1 (de) 2009-12-09 2016-03-30 Rolex S.A. Verfahren zur formung einer feder für eine uhr

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942337A1 (de) 1997-08-28 1999-09-15 Seiko Epson Corporation Feder, zugfeder, spiralfeder, diese verwendenden antriebsmechanismus und uhr
US20070133355A1 (en) 2003-11-07 2007-06-14 Seik Epson Corporation Timepiece and spring thereof
EP2154581A1 (de) 2008-08-04 2010-02-17 Rolex Sa Schließzylinderfeder und Verfahren zur ihrer Formgebung
WO2012010941A1 (fr) 2010-07-21 2012-01-26 Rolex S.A. Composant horloger comprenant un alliage métallique amorphe

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"Dictionnaire professionnel ilustré de l'horlogerie", 1961, FÉDÉRATION DE L'INDUSTRIE HORLOGÈRE SUISSE FH, article "Ressort-moteur", XP055374931
A. MAIRE: "Etude énergétique de l'organe moteur d'une montre", ANNALES FRANÇAISES DE CHRONOMÉTRIE, vol. 1, 1957, pages 23 - 46, XP055374924
F.G. YOST: "On the use of Ti50Be40Zr10 as a spring material", JOURNAL OF MATERIALS SCIENCE, vol. 16, no. 11, November 1981 (1981-11-01), pages 3039 - 3044, XP055374882
R.E. NAPOLITANO ET AL.: "The role of melt pool behavior in free-jet melt spinning", METALLURGICAL AND MATERIALS TRANSACTIONS A, vol. 35, no. 5, May 2004 (2004-05-01), pages 1539 - 1553, XP019694832
S. ISHIHARA ET AL.: "Production of Glassy Coil Springs by Warm Coiling of Zr-based Glassy Alloy Wires", MATERIAL TRANSACTIONS, vol. 45, no. 8, 2004, pages 2788 - 2790, XP055374896
T. ZHANG ET AL.: "Thermal and Mechanical Properties of Ti-Ni-Cu-Sn Amorphous Alloys with a Wide suppercooled Liquid Region before Crytallization", MATERIALS TRANSACTIONS, JIM, vol. 39, no. 10, 1998, pages 1001 - 1006, XP055374892
X.H. LIN ET AL.: "Formation of Ti-Zr-Cu-Ni bulk metallic glasses", J. APPL. PHYS., vol. 78, no. 11, December 1995 (1995-12-01), pages 6514 - 6519, XP055374887

Also Published As

Publication number Publication date
CN101604141B (zh) 2012-06-27
CN102057336B (zh) 2013-07-03
JP2009300439A (ja) 2009-12-24
EP2133756A2 (de) 2009-12-16
WO2010000081A1 (fr) 2010-01-07
CN101604141A (zh) 2009-12-16
EP4092489A1 (de) 2022-11-23
EP2286308B1 (de) 2022-05-04
JP2011523066A (ja) 2011-08-04
US20110072873A1 (en) 2011-03-31
CH698962A2 (fr) 2009-12-15
JP5518852B2 (ja) 2014-06-11
EP2286308A1 (de) 2011-02-23
CH698962B1 (fr) 2014-10-31
CN102057336A (zh) 2011-05-11
EP2133756A3 (de) 2011-04-13
US8348496B2 (en) 2013-01-08
JP5656369B2 (ja) 2015-01-21
US20090303842A1 (en) 2009-12-10
US8720246B2 (en) 2014-05-13

Similar Documents

Publication Publication Date Title
EP2133756B1 (de) Zugfeder für Federhaus
EP2510405B1 (de) Verfahren zur formung einer feder für eine uhr
EP2596140B1 (de) Uhrmacher- oder uhrenindustrie-komponente mit einer amorphen metalllegierung
EP2264553B1 (de) Thermokompensierte Feder und ihr Herstellungsverfahren
EP0886195B1 (de) Selbstkompensierende Spiralfeder für mechanische Uhrwerkunruhspiralfederoszillator und Verfahren zu deren Herstellung
FR2920890A1 (fr) Ressort-moteur pour barillet de mouvement d'horlogerie presentant une duree de marche accrue
EP2400353A1 (de) Uhrenzeiger
EP2154581A1 (de) Schließzylinderfeder und Verfahren zur ihrer Formgebung
US9823624B2 (en) Method for producing timepiece spring, device for producing timepiece spring, timepiece spring, and timepiece
WO2011161181A1 (fr) Assemblage de pieces en materiau fragile
EP3267899B1 (de) Verbesserungen an hyperelastischen nadeln
JP6024306B2 (ja) 時計用バネの製造方法、時計用バネ、及び時計
Jeong et al. Micro-forming of thin film metallic glass by local laser heating
CH705173A2 (fr) Composant horloger comprenant un alliage métallique amorphe.
EP2264552A1 (de) Thermokompensierte Feder und ihr Herstellungsverfahren
CH701333A2 (fr) Ressort thermocompensé et son procédé de fabrication.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: G04B 1/14 20060101AFI20090930BHEP

Ipc: G04D 3/00 20060101ALI20110304BHEP

17P Request for examination filed

Effective date: 20111011

17Q First examination report despatched

Effective date: 20140826

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160202

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: MOINAS AND SAVOYE SA, CH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 814562

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009039809

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160720

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 814562

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160720

Ref country code: CH

Ref legal event code: PFA

Owner name: ROLEX SA, CH

Free format text: FORMER OWNER: ROLEX SA, CH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161120

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161020

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161021

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161121

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 602009039809

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

26 Opposition filed

Opponent name: ICB INGENIEURS CONSEILS EN BREVETS SA

Effective date: 20170419

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170531

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170527

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170527

PLBC Reply to examination report in opposition received

Free format text: ORIGINAL CODE: EPIDOSNORE3

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090527

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160720

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160720

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230523

Year of fee payment: 15

Ref country code: DE

Payment date: 20230510

Year of fee payment: 15

Ref country code: CH

Payment date: 20230602

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230519

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R103

Ref document number: 602009039809

Country of ref document: DE

Ref country code: DE

Ref legal event code: R064

Ref document number: 602009039809

Country of ref document: DE

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

27W Patent revoked

Effective date: 20231123

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Effective date: 20231123