EP2299336A2 - Flache Spirale für Unruh einer Uhr und gesamte Spiral-Unruh-Einheit - Google Patents

Flache Spirale für Unruh einer Uhr und gesamte Spiral-Unruh-Einheit Download PDF

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Publication number
EP2299336A2
EP2299336A2 EP10405172A EP10405172A EP2299336A2 EP 2299336 A2 EP2299336 A2 EP 2299336A2 EP 10405172 A EP10405172 A EP 10405172A EP 10405172 A EP10405172 A EP 10405172A EP 2299336 A2 EP2299336 A2 EP 2299336A2
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EP
European Patent Office
Prior art keywords
spiral
hairspring
blade
outer end
rigidity
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
Application number
EP10405172A
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English (en)
French (fr)
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EP2299336B1 (de
EP2299336A3 (de
Inventor
Jérôme Daout
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Rolex SA
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Rolex SA
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Publication of EP2299336A3 publication Critical patent/EP2299336A3/de
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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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/20—Compensation of mechanisms for stabilising frequency

Definitions

  • the present invention relates to a flat spring balance spring comprising a wound blade, shaped to ensure a substantially concentric development of the hairspring and a virtually zero force exerted on the pivots and the embedding point, during the rotation less than 360 ° of its inner end relative to its outer end in both directions, from its rest position.
  • This invention also relates to a sprung balance assembly.
  • the non-concentric development of a hairspring associated with a watch pendulum during the oscillation of the balance-hairspring assembly causes a decentering of the center of gravity of the hairspring, which is translated, according to the positions occupied by the watch, by a delay or advance effect, that is to say by a decrease or an increase in the natural frequency of the balance spring system.
  • This decentering of the center of gravity of the spiral also causes a lateral pressure of the pivots of the balance on the bearings.
  • the Breguet hairspring involves the formation of a terminal curve in a plane parallel to that of the flat hairspring, which requires the formation of two inverted bends to form an inclined connecting segment between the hairspring and the parallel terminal curve.
  • a Breguet hairspring can be made of different ferromagnetic or paramagnetic alloys, especially for self-compensating hairsprings.
  • a fragile material such as monocrystalline silicon or polycrystalline silicon. Indeed, it is not possible to form the two inverted bends intended to allow the formation of the terminal Breguet curve because of the brittle nature of such a fragile material, and it is thus necessary to resort to a technique to form solidarity structures on several levels.
  • the CH 327 796 proposes to modify the cross-section of the spiral blade to give it superior rigidity, over an arc of up to 180 °, either in the center or the outside. This modification is carried out by folding, adding material (galvanic deposition, welding), or pickling (rolling, etching).
  • the US 3,550,928 recommends to stiffen the terminal curve of the spiral by a non-rectangular section obtained by plastic deformation of a part of the last turn.
  • the EP 1 473 604 relates to a planar hairspring having on its outer turn a stiffened portion arranged to make the deformations of the turns substantially concentric.
  • the BE 526689 proposes to vary the section of the spiral blade on one or more parts of its length, or to modify the profile or to add to one or more parts of the blade any body intended to modify the flexibility of these parts. No further details are given as to these variations or modifications.
  • the EP 1431844 refers to a spiral whose section varies from one to the other of its ends. However, little precision is provided as to the mode of variation of the spiral section. The only information is that given in Figure 11 and in the part of the description associated with it.
  • the definition given on page 4, lines 55-57 speaks of "variable parallelepipedal section", "in this case a rectangular section E towards the center evolving to a square section E 'on the outside”. This definition, which is the only information on the type of variation, suggests a monotonic variation. Indeed, the two sections EE 'between which the section evolves seem to imply a continuous and monotonous variation of the section.
  • All the aforementioned spirals aim to improve the isochronism of the balance-balance oscillator for the different positions of the watch.
  • the simulation study of these different spirals shows that it is difficult to reduce significantly below a maximum difference between the different positions of 4 s / d for typical operating amplitudes, ie amplitudes greater than 200 °, while keeping sufficient security to prevent the turns from touching during the contraction and expansion of the hairspring , or following a shock suffered by the wristwatch.
  • the average slope of the gait curves as a function of the amplitude of the balance-balance oscillator should be as small as possible, ideally slightly negative so as to compensate for the isochronism defects generated by a flight exhaust. Swiss anchor. It will also be more difficult to obtain good performance for small spirals, for example below 2.5mm distance between the axis of rotation and the outer end.
  • the object of the present invention is to provide a solution that makes it possible to be closer to these objectives than the spirals of the state of the art.
  • this invention firstly relates to a flat spring balance spring comprising a wound blade and shaped to ensure a substantially concentric development of the hairspring and a virtually zero force exerted on the pivots and the mounting point during rotation less than 360 ° from its inner end relative to its external end in both directions from its rest position, as defined by claim 1.
  • Another subject of the invention is a balance spring and spiral assembly. according to claim 12.
  • substantially concentric development and “almost zero force” are intended to encompass spirals capable of achieving at least performance equal to that of Breguet curve spirals, its aim being to achieve at least such performance, but with a flat hairspring.
  • the hairspring according to the invention is equally applicable to ductile material spirals to fragile materials such as silicon.
  • the performance of the balance-balance oscillator in particular the difference between the positions, can vary substantially with the torque developed by the spiral and with its bulk, that is to say the distance between the point of contact. internal attachment of the spiral to the ferrule and the external attachment point.
  • the number of turns also has a significant influence.
  • the spirals given by way of examples in the figures all have the same nominal torque (same inertia of the balanced balance spring to obtain an oscillation frequency of 4 Hz), and the same size.
  • the spirals are made of Si.
  • the distance to the axis of rotation is 0.6mm for the inner end and 2.1mm for the outer end.
  • the height of the turns is 150 ⁇ m.
  • the section can be modified, and more particularly the thickness of the blade as it is known that the rigidity of a blade varies with the thickness of the cube. It would also be possible to use a localized heat treatment or to act on the shape of the blade for example, without changing the section, for example by changing the orientation of the cross section of the spiral relative to a center of rotation provided for this spiral. This could be achieved by twisting or waving the spiral blade, or combining these stiffening modes with the section change.
  • the spiral object of the invention may be of a fragile material, in particular a crystalline material such as silicon. It is easy to realize such a spiral having a variable section by using the manufacturing process described in EP 0732635 B1 which uses the etching techniques with etching which are perfectly mastered in the field of electronics for the work of silicon wafers in particular.
  • This document precisely describes a manufacturing method that can be used in particular for spirals. Although this document does not mention the possibility of making a hairspring with non-constant section, it is obvious that the masking technique used lends itself perfectly to obtaining such a result. In addition, this method allows for the spiral integrally with its ferrule and its embedding means.
  • the processes mentioned are particularly suitable for producing spirals whose section of the blade is not constant to obtain a non-monotonically variable rigidity in order to maintain the center of gravity of the spiral substantially on a center of rotation provided for this hairspring.
  • Other methods could also be used, for example heat treatment or machining. laser, to subsequently modify the rigidity of the hairspring in a non-monotonic manner in order to obtain the desired result.
  • a treatment or machining could also be associated with a spiral comprising at least two segments of different sections.
  • thermocompensation of the spirals is carried out by known means.
  • a layer of material on the surface of the turns that compensates for the first thermal coefficient of the Young's modulus of the base material.
  • a suitable material for the layer is SiO 2 .
  • the spiral object of the invention illustrated by the figure 1 has an extra thickness that decreases from its inner end over 360 ° and a thickening that grows gradually over 360 ° (more than five turns in the case of the figure 1 ) before the outer end and up to this outer end.
  • This non monotonic thickness variation is illustrated by the diagram of the figure 2 . Between the outer end of the hairspring and its minimum thickness, the thickness decreases by a factor of 2.6. Between its inner end and its minimum thickness, the thickness decreases by 35%.
  • the pitch of the spiral object of the invention can also vary from non-monotonic way, as illustrated by the diagram of the figure 3 .
  • This diagram shows a decrease in pitch from the inner end of the hairspring, followed by a slight increase and then a local maximum, two turns of the outer end in this example.
  • This local maximum (a sudden increase followed by a sudden decrease) is intended to prevent the turns from touching during oscillations of the sprung balance assembly.
  • this variation of pitch does not require a substantial increase in the spacing of the end turn, which makes it possible to have a hairspring with a high number of turns, in this example more than 14 turns for a hairspring of 2.1 mm radius.
  • the maximum pitch of the hairspring is not located at its outer end, but is located on the outer third of the hairspring (between 1 and 3 turns of this end, and more precisely to 1.75 turns in this example) and that the value of the pitch has a local maximum on the outer third of the hairspring (between 1 and 3 turns of the outer end).
  • the second embodiment illustrated by the figure 5 comprises two end-stage curves with progressive rigidity, one internal and the other external, whose function is to achieve a smooth transition between the ends and the central turns.
  • the areas where the pitch is larger are useful so that the turns do not touch in operation, that is to say in contraction and expansion.
  • the intermediate part between these two zones can very well be satisfied by a small step approximately constant (variation of the pitch of about 4% in the example of the figure 7 ).
  • the middle part moves globally as a whole towards the contraction center, or outwardly expanding. She needs space on both sides.
  • the square located towards the center may be smaller than the one located outside, and is not necessarily necessary as shown in the diagram of the figure 3 .
  • the thickness diagram of the figure 6 is similar to that of the form of execution of Figures 1-4 , that is to say, extra thicknesses at both ends of the spiral thus constituting terminal curves extending over more than 360 °. Between the outer end of the hairspring and its minimum thickness, the thickness decreases by a factor of 4.4. Between its inner end and its minimum thickness, the thickness decreases by 48%.
  • the thickness of the inner and / or outer coil could stop growing, or even decrease slightly, on the last internal and / or external turn, without noticeably changing the properties of the oscillator.
  • the step diagram of the figure 7 has non-monotonic and progressive variations, with a local maximum located in the first third of the hairspring (at 2 turns of the inner end) in addition to that located in the outer third (about 3 turns from the outer end) .
  • the 250 ° amplitude difference of the balance-balance oscillator is 1.99 s / d and is comparable to the example of the figure 4 , with an average of the difference between 200 and 300 ° of amplitude lower than for the spiral of the figure 1 .
  • Two other forms of execution are still represented.
  • One is illustrated by the figure 9 with zones with turns spaced apart in the inner third and the outer third, with a continuous variation of the pitch, with no local maximum of the pitch neither inside nor outside.
  • the thickness variation curve has a similar appearance to that of the first embodiment illustrated by the figure 2 , with a decrease from the inner end to the inner third (first four rounds), a portion of constant thickness, then an increase on the outer third to the outer end (last two rounds).
  • the pitch it varies non-monotonically, gradually decreasing from the inner end to the middle of the length of the hairspring and then increasing progressively to the outer end of the hairspring, with no maximum local.
  • the chronometric performances are better than for the spirals with constant pitch and thickness, but slightly less good than for the first two embodiments (maximum gap between positions of 2.67 s / d at 250 °).
  • the other embodiment is illustrated by the figure 10 and has a much larger central area and no variation of pitch in the inner part of the hairspring.
  • the thickness variation curve looks similar to that of the first embodiment illustrated by the figure 2 , with a decrease from the inner end to the inner third (first four rounds), a portion of constant thickness, then an increase on the outer third to the outer end (last three rounds).
  • the spiral pitch illustrated by the figure 10 is constant on the inner first third of the length of the hairspring, then it undergoes a sudden increase followed by a decrease, ie a local maximum, at 3 and a half turns of the outer end. The pitch then increases again to the outer end.
  • the chronometric performances are comparable to those of the first two forms of execution (maximum difference between positions of 2.08 s / d at 250 °).

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Springs (AREA)
  • Stringed Musical Instruments (AREA)
  • Toys (AREA)
EP10405172.7A 2009-09-21 2010-09-16 Flache Spirale für Unruh einer Uhr und gesamte Spiral-Unruh-Einheit Active EP2299336B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH14542009 2009-09-21
CH00319/10A CH701846B8 (fr) 2009-09-21 2010-03-09 Spiral plat pour balancier d'horlogerie et ensemble balancier-spiral.

Publications (3)

Publication Number Publication Date
EP2299336A2 true EP2299336A2 (de) 2011-03-23
EP2299336A3 EP2299336A3 (de) 2017-10-11
EP2299336B1 EP2299336B1 (de) 2019-04-24

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EP10405172.7A Active EP2299336B1 (de) 2009-09-21 2010-09-16 Flache Spirale für Unruh einer Uhr und gesamte Spiral-Unruh-Einheit

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US (1) US8348497B2 (de)
EP (1) EP2299336B1 (de)
JP (1) JP5496034B2 (de)
CN (1) CN102023558B (de)
CH (1) CH701846B8 (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2407831A1 (de) 2010-07-12 2012-01-18 Rolex Sa Spirale für Unruh-Oszillator einer Uhr, und ihr Herstellungsverfahren
WO2013034962A1 (fr) * 2011-09-07 2013-03-14 Patek Philippe Sa Geneve Mouvement d'horlogerie à balancier-spiral
CH706087A1 (fr) * 2012-02-01 2013-08-15 Piguet & Co Horlogerie Spiral plat pour organe régulateur d'un mouvement d'horlogerie.
WO2014203085A1 (de) * 2013-06-21 2014-12-24 Damasko Uhrenmanufaktur KG Schwingsystem für mechanische uhrwerke, verfahren zur herstellung einer spiralfeder und spiralfeder
CN104813241A (zh) * 2012-11-26 2015-07-29 迪特拉有限公司 用于计时器的杠杆擒纵机构
CN104849995A (zh) * 2014-02-14 2015-08-19 Eta瑞士钟表制造股份有限公司 钟表游丝
WO2016192957A1 (fr) * 2015-06-03 2016-12-08 Eta Sa Manufacture Horlogère Suisse Résonateur à réglage fin par raquetterie
EP3159747A1 (de) * 2015-10-22 2017-04-26 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und konstantem durchmesser
EP3159749A1 (de) * 2015-10-22 2017-04-26 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und variablem querschnitt
EP3214506A1 (de) * 2016-03-04 2017-09-06 ETA SA Manufacture Horlogère Suisse Kompakte spiralfeder mit konstantem doppelquerschnitt
WO2017163148A1 (fr) 2016-03-23 2017-09-28 Patek Philippe Sa Geneve Oscillateur balancier-spiral pour piece d'horlogerie
EP2687917A3 (de) * 2012-07-17 2018-01-24 Master Dynamic Limited Spiralfeder für Uhr und Spiralfederausgestaltung für Konzentrizität
FR3088396A1 (fr) 2018-11-08 2020-05-15 Abdou Dib Ressort de torsion spirale a couple quasi constant pour le stockage d’energie
EP3913441A1 (de) 2020-05-22 2021-11-24 Patek Philippe SA Genève Oszillator für eine uhr
EP4293428A1 (de) 2022-06-14 2023-12-20 Patek Philippe SA Genève Spirale für resonator einer uhr
EP4372479A1 (de) * 2022-11-18 2024-05-22 Richemont International S.A. Verfahren zur herstellung von uhrenspiralfedern

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* Cited by examiner, † Cited by third party
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EP2284629A1 (de) * 2009-08-13 2011-02-16 ETA SA Manufacture Horlogère Suisse Thermokompensierter mechanischer Resonator
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
US8777195B2 (en) * 2011-09-23 2014-07-15 Adicep Technologies, Inc. Non-linear torsion spring assembly
HK1178377A2 (en) * 2012-07-17 2013-09-06 Master Dynamic Ltd Hairspring design for concentricity
HK1178376A2 (en) * 2012-07-17 2013-09-06 Master Dynamic Ltd Hairspring for mechanical timepiece
EP2690507B1 (de) * 2012-07-26 2014-12-31 Nivarox-FAR S.A. Spiralfeder einer Uhr
CH707165B1 (fr) 2012-11-07 2016-12-30 Patek Philippe Sa Geneve Mouvement d'horlogerie à balancier-spiral.
KR20150082572A (ko) * 2012-11-16 2015-07-15 니바록스-파 에스.에이. 기후 변화에 대한 민감성이 저하된 공진기
EP2781968A1 (de) * 2013-03-19 2014-09-24 Nivarox-FAR S.A. Resonator, der weniger empfindlich gegenüber klimatischen Schwankungen ist
WO2014203086A1 (de) 2013-06-21 2014-12-24 Damasko Uhrenmanufaktur KG Schwingsystem für mechanische uhrwerke, spiralfeder und verfahren zu deren herstellung
DE102013110090A1 (de) * 2013-09-13 2015-03-19 Damasko Uhrenmanufaktur KG Schwingsystem für mechanische Uhrwerke
DE102013106505B8 (de) * 2013-06-21 2014-08-21 Damasko Uhrenmanufaktur KG Schwingsystem für mechanische Uhrwerke
CH708429A1 (fr) 2013-08-19 2015-02-27 Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle S A Spiral pour organe réglant de montre mécanique, organe régulateur muni d'un tel spiral, et procédé de réalisation d'un tel spiral.
EP3159746B1 (de) * 2015-10-19 2018-06-06 Rolex Sa Hochdotierte siliziumfeder für uhr
EP3410236B1 (de) * 2017-05-29 2021-02-17 The Swatch Group Research and Development Ltd Vorrichtung und verfahren zum regulieren der ganggenauigkeit und korrigieren des zustands einer armbanduhr
EP3534222A1 (de) * 2018-03-01 2019-09-04 Rolex Sa Herstellungsverfahren eines thermokompensierten oszillators

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526689A (de)
US209642A (en) 1878-11-05 Improvement in balance-springs for time-keepers
CH327796A (fr) 1954-02-22 1958-02-15 Horlogerie Suisse S A Asuag Spiral plat
US3550928A (en) 1967-11-09 1970-12-29 Kienzle Apparate Gmbh Coil spring
EP0732635B1 (de) 1995-03-17 2000-06-07 C.S.E.M. Centre Suisse D'electronique Et De Microtechnique Sa Verfahren zur Herstellung eines mikromechanischen Teiles
EP1431844A1 (de) 2002-12-19 2004-06-23 SFT Services SA Vorrichtung für das Regelelement eines Uhrwerks
EP1473604A1 (de) 2003-04-29 2004-11-03 Patek Philippe S.A. Unruh und fläche Spiralfeder für Uhrwerk
EP1593004A2 (de) 2003-02-06 2005-11-09 ETA SA Manufacture Horlogère Suisse Spiralfeder der resonatorunruh und fabrikationsmethode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA910060A (en) * 1972-09-19 Timex Corporation Horological hairspring
US3528237A (en) * 1968-04-30 1970-09-15 Timex Corp Horological hairspring
CH564219A (de) 1969-07-11 1975-07-15
EP0045814B1 (de) * 1980-08-05 1983-12-14 Közuti Közlekedési Tudományos Kutato Intézet Einstellbare Messspiralfeder
DE69911913T2 (de) * 1999-03-26 2004-09-09 Rolex Sa Selbstkompensierende Spiralfeder für Uhrwerkspiralfederunruh und Verfahren zur Behandlung derselben
DE60206939T2 (de) * 2002-11-25 2006-07-27 Csem Centre Suisse D'electronique Et De Microtechnique S.A. Spiraluhrwerkfeder und Verfahren zu deren Herstellung
DE602004027471D1 (de) * 2004-06-08 2010-07-15 Suisse Electronique Microtech Unruh-Spiralfeder-Oszillator mit Temperaturkompensation
JP2008116204A (ja) * 2006-10-31 2008-05-22 Seiko Epson Corp ゼンマイ、これを利用した駆動装置並びに機器、およびゼンマイの製造方法
EP2151722B8 (de) * 2008-07-29 2021-03-31 Rolex Sa Spiralfeder für Spiralfeder-Unruh-Resonator
EP2184653A1 (de) * 2008-11-06 2010-05-12 Montres Breguet S.A. Spiralfeder mit Endkurvenerhöhung aus mikro-bearbeitbarem Material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526689A (de)
US209642A (en) 1878-11-05 Improvement in balance-springs for time-keepers
CH327796A (fr) 1954-02-22 1958-02-15 Horlogerie Suisse S A Asuag Spiral plat
US3550928A (en) 1967-11-09 1970-12-29 Kienzle Apparate Gmbh Coil spring
EP0732635B1 (de) 1995-03-17 2000-06-07 C.S.E.M. Centre Suisse D'electronique Et De Microtechnique Sa Verfahren zur Herstellung eines mikromechanischen Teiles
EP1431844A1 (de) 2002-12-19 2004-06-23 SFT Services SA Vorrichtung für das Regelelement eines Uhrwerks
EP1593004A2 (de) 2003-02-06 2005-11-09 ETA SA Manufacture Horlogère Suisse Spiralfeder der resonatorunruh und fabrikationsmethode
EP1473604A1 (de) 2003-04-29 2004-11-03 Patek Philippe S.A. Unruh und fläche Spiralfeder für Uhrwerk

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ELSEVIER SENSORS AND ACTUATORS A, vol. 64, 1998, pages 33 - 39
ELSEVIER SENSORS ET ACTUATORS A, vol. 53, 1996, pages 364 - 368
EMILE ET GASTON MICHEL: "Spiraux plats concentriques sans courbes", BULLETIN ANNUEL DE LA SOCIÉTÉ SUISSE DE CHRONOMÉTRIE ET DU LABORATOIRE DE RECHERCHES HORLOGÈRES, vol. IV, 1957, pages 162 - 169, XP002272279

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US8562206B2 (en) 2010-07-12 2013-10-22 Rolex S.A. Hairspring for timepiece hairspring-balance oscillator, and method of manufacture thereof
EP2407831A1 (de) 2010-07-12 2012-01-18 Rolex Sa Spirale für Unruh-Oszillator einer Uhr, und ihr Herstellungsverfahren
WO2013034962A1 (fr) * 2011-09-07 2013-03-14 Patek Philippe Sa Geneve Mouvement d'horlogerie à balancier-spiral
US9134701B2 (en) 2011-09-07 2015-09-15 Patek Philippe Sa Geneve Timepiece movement with a balance and hairspring
CH706087A1 (fr) * 2012-02-01 2013-08-15 Piguet & Co Horlogerie Spiral plat pour organe régulateur d'un mouvement d'horlogerie.
EP2687917A3 (de) * 2012-07-17 2018-01-24 Master Dynamic Limited Spiralfeder für Uhr und Spiralfederausgestaltung für Konzentrizität
CN104813241A (zh) * 2012-11-26 2015-07-29 迪特拉有限公司 用于计时器的杠杆擒纵机构
CN104813241B (zh) * 2012-11-26 2017-07-07 迪特拉有限公司 用于计时器的杠杆擒纵机构
WO2014203085A1 (de) * 2013-06-21 2014-12-24 Damasko Uhrenmanufaktur KG Schwingsystem für mechanische uhrwerke, verfahren zur herstellung einer spiralfeder und spiralfeder
CN104849995A (zh) * 2014-02-14 2015-08-19 Eta瑞士钟表制造股份有限公司 钟表游丝
US9239569B2 (en) 2014-02-14 2016-01-19 Eta Sa Manufacture Horlogere Suisse Timepiece balance spring
EP2908183A1 (de) * 2014-02-14 2015-08-19 ETA SA Manufacture Horlogère Suisse Spiralfeder einer Uhr
WO2016192957A1 (fr) * 2015-06-03 2016-12-08 Eta Sa Manufacture Horlogère Suisse Résonateur à réglage fin par raquetterie
US10474104B2 (en) 2015-06-03 2019-11-12 Eta Sa Manufacture Horlogere Suisse Resonator with fine adjustment via an index-assembly
EP3159748A1 (de) * 2015-10-22 2017-04-26 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und variablem durchmesser
US10018964B2 (en) 2015-10-22 2018-07-10 Eta Sa Manufacture Horlogere Suisse Compact balance spring of variable section
CN106990699A (zh) * 2015-10-22 2017-07-28 Eta瑞士钟表制造股份有限公司 具有恒定截面的紧凑型游丝
TWI738673B (zh) * 2015-10-22 2021-09-11 瑞士商伊塔瑞士鐘錶製造公司 具有恆定截面之小型游絲及振盪器
EP3159749A1 (de) * 2015-10-22 2017-04-26 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und variablem querschnitt
EP3159750A1 (de) * 2015-10-22 2017-04-26 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und konstantem durchmesser
RU2714953C2 (ru) * 2015-10-22 2020-02-21 Эта Са Мануфактюр Орложэр Сюис Компактная балансирная пружина постоянного сечения
TWI721025B (zh) * 2015-10-22 2021-03-11 瑞士商伊塔瑞士鐘錶製造公司 具有可變截面之小型游絲
CN106990699B (zh) * 2015-10-22 2019-05-17 Eta瑞士钟表制造股份有限公司 具有恒定截面的紧凑型游丝
EP3159747A1 (de) * 2015-10-22 2017-04-26 ETA SA Manufacture Horlogère Suisse Spiralfeder mit reduziertem platzbedarf und konstantem durchmesser
RU2707823C2 (ru) * 2015-10-22 2019-11-29 Эта Са Мануфактюр Орложэр Сюис Компактная балансирная пружина переменного сечения
US10564605B2 (en) 2015-10-22 2020-02-18 Eta Sa Manufacture Horlogere Suisse Compact balance spring of constant section
US10012954B2 (en) 2016-03-04 2018-07-03 Eta Sa Manufacture Horlogère Suisse Reduced dimension balance spring of constant double section
EP3214506A1 (de) * 2016-03-04 2017-09-06 ETA SA Manufacture Horlogère Suisse Kompakte spiralfeder mit konstantem doppelquerschnitt
RU2726019C2 (ru) * 2016-03-04 2020-07-08 Эта Са Мануфактюр Орложэр Сюис Балансная пружина уменьшенного размера постоянного двойного сечения
WO2017163148A1 (fr) 2016-03-23 2017-09-28 Patek Philippe Sa Geneve Oscillateur balancier-spiral pour piece d'horlogerie
US11249440B2 (en) 2016-03-23 2022-02-15 Patek Philippe Sa Geneve Balance-hairspring oscillator for a timepiece
FR3088396A1 (fr) 2018-11-08 2020-05-15 Abdou Dib Ressort de torsion spirale a couple quasi constant pour le stockage d’energie
EP3913441A1 (de) 2020-05-22 2021-11-24 Patek Philippe SA Genève Oszillator für eine uhr
EP4293428A1 (de) 2022-06-14 2023-12-20 Patek Philippe SA Genève Spirale für resonator einer uhr
WO2023242746A1 (fr) 2022-06-14 2023-12-21 Patek Philippe Sa Geneve Spiral pour résonateur horloger
WO2023242756A1 (fr) 2022-06-14 2023-12-21 Patek Philippe Sa Geneve Mouvement horloger à réserve de marche accrue
EP4372479A1 (de) * 2022-11-18 2024-05-22 Richemont International S.A. Verfahren zur herstellung von uhrenspiralfedern

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EP2299336B1 (de) 2019-04-24
JP5496034B2 (ja) 2014-05-21
CH701846A1 (fr) 2011-03-31
JP2011064687A (ja) 2011-03-31
US20110069591A1 (en) 2011-03-24
CH701846B8 (fr) 2015-06-15
CN102023558A (zh) 2011-04-20
CN102023558B (zh) 2014-08-20
CH701846B1 (fr) 2014-07-15
EP2299336A3 (de) 2017-10-11
US8348497B2 (en) 2013-01-08

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