EP2690507A1 - Spiralfeder einer Uhr - Google Patents

Spiralfeder einer Uhr Download PDF

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Publication number
EP2690507A1
EP2690507A1 EP12178020.9A EP12178020A EP2690507A1 EP 2690507 A1 EP2690507 A1 EP 2690507A1 EP 12178020 A EP12178020 A EP 12178020A EP 2690507 A1 EP2690507 A1 EP 2690507A1
Authority
EP
European Patent Office
Prior art keywords
assembly
watchmaking
lip
braking means
pin
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
EP12178020.9A
Other languages
English (en)
French (fr)
Other versions
EP2690507B1 (de
Inventor
Marc Stranczl
Marco Verardo
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
Priority to EP12178020.9A priority Critical patent/EP2690507B1/de
Application filed by Nivarox Far SA, Nivarox SA filed Critical Nivarox Far SA
Priority to PCT/EP2013/064108 priority patent/WO2014016094A1/fr
Priority to CN201380039611.0A priority patent/CN104487905B/zh
Priority to HK15109414.2A priority patent/HK1208740B/xx
Priority to RU2015103386A priority patent/RU2618739C2/ru
Priority to US14/406,772 priority patent/US9164484B2/en
Priority to KR1020157001346A priority patent/KR101545470B1/ko
Priority to JP2015516650A priority patent/JP5938146B2/ja
Publication of EP2690507A1 publication Critical patent/EP2690507A1/de
Application granted granted Critical
Publication of EP2690507B1 publication Critical patent/EP2690507B1/de
Priority to JP2015237639A priority patent/JP6085355B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/26—Compensation of mechanisms for stabilising frequency for the effect of variations of the impulses
    • 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
    • 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

Definitions

  • the invention relates to a watch assembly comprising at least one stud comprising means for fixing to a plate or a bridge, said assembly comprising at least one clockwork hairspring comprising at least one strand wound in turns between an inner end and an end. outer, said inner end attached to a ferrule being pivotally movable about a pivot axis, and said outer end being integral with said pin.
  • the invention also relates to a watch movement comprising at least one such watch ensemble.
  • the invention also relates to a timepiece comprising at least one such movement, and / or at least one such watch ensemble.
  • the invention relates to the field of watchmaking mechanisms, and more particularly watch regulators.
  • regulating bodies including the exhausts must meet several criteria called "security".
  • security One of the safeties, the anti-gallop system, aims to prevent the angular extension of the balance beyond a normal angle of rotation.
  • the technical problem is to design a safety mechanism, including anti-gallop, making a limitation of the pivot angle of a rocker during excessive acceleration, especially during shocks, especially for a detent escapement.
  • Such an anti-gallop mechanism must be able to act in both directions of pivoting of the balance, that is to say both in extension and contraction of the spiral.
  • One solution consists in modifying the geometry of the spiral by cooperating abutting studs of consecutive turns, so as to make some inactive turns, and thus change the stiffness of the hairspring and its response to pulses.
  • Such a mechanism is known, capable of limiting the angular travel of the balance in both directions of pivoting, by the document EP 2 434 353 A1 in the name of WATCHES BREGUET SA, which describes a spiral anti-gallop by the hooking between them of notches belonging to consecutive turns, as well in contraction as in extension of the spiral.
  • the present invention aims to improve safety, by disturbing only very slightly the inertia of the balance, and limiting its angular travel in both directions of rotation.
  • the invention relates to a watch assembly comprising at least one stud comprising means for fixing to a plate or a bridge, said assembly comprising at least one watch winder comprising at least one strand wound in turns between one end. inner end and an outer end, said inner end attached to a ferrule being pivotally movable about a pivot axis, and said outer end being integral with said pin, characterized in that said pin or / and said ferrule comprises braking means arranged to cooperate with at least a first turn of said turns during accelerations in contraction or extension of said hairspring greater than set values, to modify the resulting rigidity of said hairspring when modifying its number of active turns by local coupling at least said first turn with said braking means.
  • said watch assembly comprises a balance-balance assembly comprising at least one balance pivoting about said axis and to which is fixed said inner end or said outer end of said spiral, and the pivoting amplitude of said pendulum is less than 360 °.
  • the invention also relates to a watch movement comprising at least one such watch ensemble.
  • the invention also relates to a timepiece comprising at least one such movement, and / or at least one such watch ensemble.
  • the invention relates to the field of watchmaking mechanisms, and more particularly watch regulators.
  • the present invention aims to improve the safety of an oscillating mechanism or energy storage, comprising a spiral spring, including a balance spring-balance mechanism.
  • the principle adopted is to modify the resulting stiffness of the spring in the event of a greater amplitude than normal, which can be caused by a shock or an impulse too large, when an incident occurs, under conditions of use which differ from the normal operation, especially during strong acceleration or shock.
  • the modification of the rigidity of the hairspring may have other applications, and the present description, which relates to a preferred application of this invention to the anti-gallop system of an escapement mechanism, is in no way limiting.
  • the application to a sprung-balance assembly aims to limit the angle of rotation of the balance in mechanical watches to a given value, especially for amplitudes greater than 360 °.
  • the limitation of the angular stroke is in both directions of rotation and this without modifying the inertia of the balance.
  • the sprung balance is said to be "free" during its normal angular stroke (compared to the anti-gallop system) in that it does not cause any shocks during the normal movement of the balance spring.
  • the principle of the proposed system is based on a modification of the spiral geometry. During the extension or contraction of the hairspring due to the rotation of the balance, a relative angular and radial movement between the turns occurs.
  • the watch assembly 1 described here has a stop system based on the absolute radial displacement of the hairspring 4. Its application relates to the first outer turns of the hairspring.
  • the manufacture of such a spiral is based on micro-manufacturing processes allowing great freedom of planar design. It is possible to make such a spiral in silicon technology.
  • the present invention is not limited to this technology, "LIGA" processes and other micro-manufacturing processes commonly used for timepiece components, and in particular exhaust mechanisms, are usable.
  • the invention relates to a watch assembly 1. It comprises at least one stud 3, comprising fastening means to a plate 2 or a bridge.
  • the assembly 1 comprises at least one watch winder 4, itself comprising at least one strand 5 wound in turns 6 between an inner end 7 and an outer end 8.
  • the inner end 7 is fixed to a shell 9 and is pivotally movable about a pivot axis D, and the outer end 8 is integral with the stud 3.
  • the stud 3 or / and the shell 9 comprises braking means 10.
  • These means 10 are arranged to cooperate with at least a first turn 61, among the turns 6, during acceleration in contraction or extension. the spiral 4 above set values, to modify the resulting stiffness of the spiral 4.
  • This change in rigidity results from the modification of the number of active turns of the spiral 4, by local coupling of at least this first turn 61 with the means It will be understood that the fact that one turn is coupled with another, or several others, for example the inner neighboring turn and / and the outer neighboring turn, annihilates the effect of this or these turns, and modifies the resulting features of the entire spiral 4.
  • the pin 3 is, thus, a piton-stop, which acts, preferably, on the outer turn or the outer turns of the spiral 4. This stop is based on an absolute radial displacement of the spiral, when it comes to the turn the outermost of the spiral, in fact, the attachment of the spiral to the stud leaves little possibility of elongation spiral, and most of its deformation is radial with respect to the axis D.
  • the braking means 10 are arranged to cooperate with complementary friction means 11 that comprises at least the first turn 61.
  • the braking means or / and the friction means 11 can be arranged in different ways: surface state to strong roughness, surface coating with a high coefficient of friction, embossed or fluted or stamped surface of the hairspring 4, these economic embodiments being in no way limiting.
  • the complementary friction means 11 consist of an embossed or fluted or stamped surface of the hairspring 4.
  • the braking means 10 comprise at least one friction surface 14 arranged to cooperate with a complementary friction surface 15 that comprises the complementary friction means 11.
  • the braking means 10 comprise at least one substantially helical concave friction track 12, which is arranged to receive the external part of at least one turn 6 during the extension of the latter during an acceleration at the set value.
  • the braking means 10 comprise at least one substantially helical convex friction track 13, which is arranged to receive the inner part of at least one turn 6 during the contraction of the latter during an acceleration beyond of the set value.
  • the stud 3 comprises at least a first inner lip 16 and at least a second outer lip 17 each having braking means 10.
  • the watch unit 1 comprises a plate 2 carrying the pin 3, which plate 2 comprises at least a first inner lip 16 and at least a second outer lip 17 each having braking means 10.
  • the ferrule 9 comprises at least a first inner lip 96 and at least a second outer lip 97 each having braking means 10.
  • the invention is advantageously made for a watch assembly 1 comprising a balance 21 carrying the shell 9.
  • the balance 21 comprises at least a first inner lip 96 and at least a second outer lip 97 each having braking means 10. This first inner lip 96 and this second outer lip 97 rotate with the balance 21, and for this purpose are secured, or the shell 9, or the balance 21 in the case where the shell 9 and the balance 21 are separate components.
  • the stud 3 or / and the shell 9 carries a first inner lip 16, 96, bearing the convex friction track 13, or / and carries a second outer lip 17, 97, bearing the friction track concave 12.
  • the stud 3 or / and the shell 9 are arranged to participate in the damping of a possible impact
  • the stud 3 or / and the shell 9 carries at least a first inner lip 16, 96, and at the minus a second outer lip 17, 97, each having braking means 10, and the first inner lip 16, 96, or / and the second outer lip 17, 97, is flexible.
  • the stud 3 carries at least a first inner lip 16 and at least a second outer lip 17, each having braking means 10, and the first inner lip 16 and / or the second outer lip 17 is pivoted by relative to the pin 3 or is fixed on a plate 18 pivoting relative to the pin 3.
  • This pivoting assembly can be braked, either by friction, or preferably by the action of return of an elastic return means, spring or the like.
  • each of these lips can conveniently be made to pivot by elastic flexion.
  • first inner lip 16 and / or the second outer lip 17 is pivotable relative to the pin 3 or is fixed on a plate 18 pivoting relative to the pin 3.
  • first inner lip 16 and / or the second outer lip 17 may be pivotally mounted relative to this plate 2.
  • the pin 3 is fixed relative to a plate 2 that includes the assembly 1 or on which it is attached.
  • the bolt 3 is fixed on a bolt carrier which is movable relative to a plate 2 that includes the assembly 1 or on which it is attached.
  • the figures 3 and 5 show an assembly 1, where means 10 are arranged both facing the innermost coil 7 and the outermost turn 8 of the spiral 4.
  • the numbering of the first turn 61 is retained in each case: this first turn 61, which is in fact a local fraction of turn, is a part of the spiral 4 which plays a particular role during a shock, which is why the numbering is identical, despite different positioning.
  • the invention also relates to a watch assembly 1, which comprises a sprung-balance assembly 20 comprising at least one rocker 21 pivoting about the axis D and to which is fixed by such a shell 9 the inner end 7 of a spiral 4 and, according to the invention, the pivoting amplitude of the balance 21 is less than 360 °.
  • the stud 3 and the spiral 4 form a one-piece assembly made of micro-machinable material.
  • the spiral 4 then has at its inner end 7 such a ferrule 9 for attachment to a balance shaft.
  • pin and spiral can be made in the same single layer.
  • the stud 3 and the spiral 4 and a rocker 21 form a one-piece assembly made of micro-machinable material.
  • This one-piece assembly may in particular be made, in no way limiting, from an SOI wafer comprising two silicon layers, one for the balance 21, and the other for the peak 3 and the spiral 4, separated by a oxide layer corresponding to the necessary functional clearance between the balance spring and the balance. It can also be achieved with three silicon layers separated by two oxide layers, the intermediate silicon layer and the two oxide layers together defining the value of this functional set.
  • each hairspring is surrounded by a pin having abutment limiting surfaces as described above.
  • the invention also relates to a watch movement 30 comprising at least one such watch ensemble 1.
  • the invention also relates to a timepiece 40 comprising at least one such movement 30, or / and at least one such watch ensemble 1.
  • the system has the advantage of limiting the travel of the balance in both directions of rotation. This limitation is made by modifying the rigidity of the hairspring. This modification of the rigidity can be adapted by the choice of the number and the distribution of the abutment surfaces incorporated in the spiral or in the stud or in the plate.
  • the inertia of the balance spring system is modified only by the modification of the spiral inertia.
  • the anti-gallop system does not disturb the normal oscillations of the sprung balance, it influences its operation only when exceeding the amplitude of rotation.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Micromachines (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Pivots And Pivotal Connections (AREA)
EP12178020.9A 2012-07-26 2012-07-26 Spiralfeder einer Uhr Active EP2690507B1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP12178020.9A EP2690507B1 (de) 2012-07-26 2012-07-26 Spiralfeder einer Uhr
CN201380039611.0A CN104487905B (zh) 2012-07-26 2013-07-04 钟表游丝
HK15109414.2A HK1208740B (en) 2012-07-26 2013-07-04 Horology hairspring
RU2015103386A RU2618739C2 (ru) 2012-07-26 2013-07-04 Пружинный баланс для часов
PCT/EP2013/064108 WO2014016094A1 (fr) 2012-07-26 2013-07-04 Balancier-spiral d'horlogerie
US14/406,772 US9164484B2 (en) 2012-07-26 2013-07-04 Sprung balance for a timepiece
KR1020157001346A KR101545470B1 (ko) 2012-07-26 2013-07-04 시계학 유사
JP2015516650A JP5938146B2 (ja) 2012-07-26 2013-07-04 時計用ヒゲゼンマイ
JP2015237639A JP6085355B2 (ja) 2012-07-26 2015-12-04 時計用ヒゲゼンマイ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12178020.9A EP2690507B1 (de) 2012-07-26 2012-07-26 Spiralfeder einer Uhr

Publications (2)

Publication Number Publication Date
EP2690507A1 true EP2690507A1 (de) 2014-01-29
EP2690507B1 EP2690507B1 (de) 2014-12-31

Family

ID=48741186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12178020.9A Active EP2690507B1 (de) 2012-07-26 2012-07-26 Spiralfeder einer Uhr

Country Status (7)

Country Link
US (1) US9164484B2 (de)
EP (1) EP2690507B1 (de)
JP (2) JP5938146B2 (de)
KR (1) KR101545470B1 (de)
CN (1) CN104487905B (de)
RU (1) RU2618739C2 (de)
WO (1) WO2014016094A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2908185A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Wartungs- und Regulierungsgerät eines Uhrenresonators
CN104850000A (zh) * 2014-02-17 2015-08-19 斯沃奇集团研究和开发有限公司 钟表谐振器频率调节的方法、机芯及包括所述机芯的钟表
EP2908184A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Wartungs- und Regulierungsverfahren eines Uhrenresonators
EP2908188A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Regulierung eines Resonators einer Uhr durch Einwirkung auf die Steifheit eines elastischen Rückstellmittels

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
EP3654111B1 (de) * 2018-11-15 2022-02-16 Nivarox-FAR S.A. Verfahren zur messung des drehmoments einer spiralfeder einer uhr
EP3719583B1 (de) * 2019-04-03 2021-11-10 ETA SA Manufacture Horlogère Suisse Mechanische bremsvorrichtung für triebfeder einer uhr
USD922893S1 (en) * 2019-05-07 2021-06-22 Nivarox-Far Sa Watch component
EP4009115A1 (de) * 2020-12-02 2022-06-08 Omega SA Spiralfeder für resonatormechanismus eines uhrwerks, der mit mitteln zum ausgleichen der starrheit ausgestattet ist
EP4332686A1 (de) * 2022-08-30 2024-03-06 ETA SA Manufacture Horlogère Suisse Spiralfeder für eine spiralunruh-einheit einer uhrwerke
EP4372480B1 (de) * 2022-11-21 2026-04-29 ETA SA Manufacture Horlogère Suisse Uhranordnung mit spiralfeder und stepper
EP4394523A1 (de) * 2022-12-27 2024-07-03 ETA SA Manufacture Horlogère Suisse Teil zur befestigung einer der letzten windungen an der aussenseite einer spiralfeder einer uhrwerke
EP4557020A1 (de) 2023-11-20 2025-05-21 Nivarox-FAR S.A. Verfahren zur herstellung eines spiralunruh-oszillators für spiraux mit hoher drehmomentvariation

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US3041819A (en) * 1952-04-15 1962-07-03 Elgin Nat Watch Co Oscillating balance with hairspring and expansion limiting means
EP1818736A1 (de) * 2006-02-09 2007-08-15 The Swatch Group Research and Development Ltd. Stossfeste Spiralrolle
EP1857891A1 (de) * 2006-05-17 2007-11-21 Patek Philippe Sa Spiralfeder-Spiralrollegesamtheit für ein Uhrwerk
US20090116343A1 (en) * 2005-05-14 2009-05-07 Gideon Levingston Balance spring, regulated balance wheel assembly and methods of manufacture thereof
EP2434353A1 (de) 2010-09-28 2012-03-28 Montres Breguet SA Antischwingungsspirale für Uhrenhemmungen

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EP1302821A3 (de) * 2001-10-10 2010-05-05 Franck Muller-Watchland SA Spiralfeder für Zeitmessgerät
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GB0324439D0 (en) * 2003-10-20 2003-11-19 Levingston Gideon R Minimal thermal variation and temperature compensating non-magnetic balance wheels and methods of production of these and their associated balance springs
EP1612627B1 (de) * 2004-07-02 2009-05-06 Nivarox-FAR S.A. Spiralfeder aus zwei Materialen mit Selbstkompensation
GB0509886D0 (en) * 2005-05-14 2005-06-22 Levingston Gideon R Balance wheel mass and regulating element assembly and balance wheel and balance spring manufacturing processes for horolongical oscillator mechanisms
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US3041819A (en) * 1952-04-15 1962-07-03 Elgin Nat Watch Co Oscillating balance with hairspring and expansion limiting means
US20090116343A1 (en) * 2005-05-14 2009-05-07 Gideon Levingston Balance spring, regulated balance wheel assembly and methods of manufacture thereof
EP1818736A1 (de) * 2006-02-09 2007-08-15 The Swatch Group Research and Development Ltd. Stossfeste Spiralrolle
EP1857891A1 (de) * 2006-05-17 2007-11-21 Patek Philippe Sa Spiralfeder-Spiralrollegesamtheit für ein Uhrwerk
EP2434353A1 (de) 2010-09-28 2012-03-28 Montres Breguet SA Antischwingungsspirale für Uhrenhemmungen

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2908185A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Wartungs- und Regulierungsgerät eines Uhrenresonators
CN104850000A (zh) * 2014-02-17 2015-08-19 斯沃奇集团研究和开发有限公司 钟表谐振器频率调节的方法、机芯及包括所述机芯的钟表
EP2908184A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Wartungs- und Regulierungsverfahren eines Uhrenresonators
EP2908187A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Regulierung eines Resonators einer Uhr durch Einwirkung auf die aktive Länge einer Spiralfeder
CN104849993A (zh) * 2014-02-17 2015-08-19 斯沃奇集团研究和开发有限公司 用于维护和调节钟表谐振器的装置
EP2908188A1 (de) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Regulierung eines Resonators einer Uhr durch Einwirkung auf die Steifheit eines elastischen Rückstellmittels
WO2015121014A1 (fr) * 2014-02-17 2015-08-20 The Swatch Group Research And Development Ltd Procede d'entretien et de regulation d'un resonateur d'horlogerie
EP2908191A3 (de) * 2014-02-17 2015-09-02 The Swatch Group Research and Development Ltd. Frequenzregulierung eines Uhrresonators durch Einwirkung auf die Steifheit eines elastischen Rückstellmittels
US9201400B2 (en) 2014-02-17 2015-12-01 The Swatch Group Research And Development Ltd Frequency regulation of a timepiece regulator via action on the rigidity of an elastic return means
US9256206B2 (en) 2014-02-17 2016-02-09 The Swatch Group Research And Development Ltd. Device for maintaining and regulating a timepiece resonator
US9354607B2 (en) 2014-02-17 2016-05-31 The Swatch Group Research And Development Ltd Frequency regulation of a timepiece resonator via action on the active length of a balance spring
CN105659168A (zh) * 2014-02-17 2016-06-08 斯沃奇集团研究和开发有限公司 用于维持和调节钟表谐振器的方法
JP2016536578A (ja) * 2014-02-17 2016-11-24 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド 時計の共振器を維持及び調整するための方法
CN104849993B (zh) * 2014-02-17 2017-07-14 斯沃奇集团研究和开发有限公司 用于维护和调节钟表谐振器的装置
CN104850000B (zh) * 2014-02-17 2017-07-28 斯沃奇集团研究和开发有限公司 钟表谐振器频率调节的方法、机芯及包括所述机芯的钟表
CN105659168B (zh) * 2014-02-17 2018-04-06 斯沃奇集团研究和开发有限公司 用于维持和调节钟表谐振器的方法
RU2663089C1 (ru) * 2014-02-17 2018-08-01 Те Свотч Груп Рисерч Энд Дивелопмент Лтд Способ поддержания работы и регулирования часового резонатора
US10241473B2 (en) 2014-02-17 2019-03-26 The Swatch Group Research And Development Ltd Method for maintaining and regulating a timepiece resonator
US10324416B2 (en) 2014-02-17 2019-06-18 The Swatch Group Research And Development Ltd. Method for maintaining and regulating the frequency of a timepiece resonator

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RU2015103386A (ru) 2016-08-20
US9164484B2 (en) 2015-10-20
RU2618739C2 (ru) 2017-05-11
HK1208740A1 (en) 2016-03-11
EP2690507B1 (de) 2014-12-31
KR20150014536A (ko) 2015-02-06
JP6085355B2 (ja) 2017-02-22
KR101545470B1 (ko) 2015-08-25
JP5938146B2 (ja) 2016-06-22
WO2014016094A1 (fr) 2014-01-30
US20150153711A1 (en) 2015-06-04
JP2016075696A (ja) 2016-05-12
CN104487905B (zh) 2017-09-15
CN104487905A (zh) 2015-04-01

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