EP2273323A2 - Mechanischer Oszillator - Google Patents

Mechanischer Oszillator Download PDF

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Publication number
EP2273323A2
EP2273323A2 EP20100166943 EP10166943A EP2273323A2 EP 2273323 A2 EP2273323 A2 EP 2273323A2 EP 20100166943 EP20100166943 EP 20100166943 EP 10166943 A EP10166943 A EP 10166943A EP 2273323 A2 EP2273323 A2 EP 2273323A2
Authority
EP
European Patent Office
Prior art keywords
oscillation
oscillator according
axis
attachment portion
elastic
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
EP20100166943
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English (en)
French (fr)
Other versions
EP2273323A3 (de
EP2273323B1 (de
Inventor
Stéphane von Gunten
Pierre Gygax
Lucas Humair
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.)
Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA
Original Assignee
Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle 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.)
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Publication date
Application filed by Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA filed Critical Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA
Publication of EP2273323A2 publication Critical patent/EP2273323A2/de
Publication of EP2273323A3 publication Critical patent/EP2273323A3/de
Application granted granted Critical
Publication of EP2273323B1 publication Critical patent/EP2273323B1/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
    • G04B17/045—Oscillators acting by spring tension with oscillating blade springs

Definitions

  • the energy allowing the operation of the movement is provided, in a conventional manner, by a spring that is armed. It gradually releases its energy, thanks to an escapement mechanism, regulated by a mechanical oscillator.
  • the oscillator is a balance-spring, well known to those skilled in the art.
  • the sprung balance is provided with pivots cooperating with bearings. For the regularity of the oscillation and limit the amount of energy that the sprung balance must receive for its oscillations are maintained, it is easy to understand that the friction conditions at the pivots of the sprung balance must be optimal. Significant efforts have been made to improve the quality of bearings or lubrication.
  • the document EP1736838 proposes a oscillator without pivot.
  • the latter comprises a body, centered on the oscillation axis of the oscillator, this body being connected to the frame of the movement by four U-shaped springs, deforming during the oscillation.
  • This system particularly interesting in the reduction of friction, since it has no pivot, however, is limited in its applications. Indeed, it is particularly adapted to the escape mechanism described in the corresponding document, which operates at a high frequency, but with limited amplitude of oscillations. In fact, it can not be applied to a conventional escapement, of Swiss anchor type, for example.
  • the present invention aims to provide a mechanical oscillator without pivot, enjoying the advantages of the oscillator in reducing friction, but free from its disadvantages and adaptable to a conventional exhaust.
  • the invention relates to an oscillator as defined in the claims.
  • the oscillator For attachment to the frame of the movement, the oscillator comprises a fixing portion 10, which may consist of a plate 12 provided with at least two holes 14 for receiving fixing screws.
  • the fixing portion 10 may further have flanks 16 straight and parallel to cooperate with guide walls of a housing formed in the frame and intended to receive the fixing portion.
  • the orifices 14 may be in the form of oblongs oriented parallel to these flanks 16.
  • the longitudinal position of the fixing portion 10 with reference to the housing can be adjusted, to adjust the position of the oscillator.
  • the person skilled in the art will of course be able to adapt other systems for adjusting the position of the fastening portion 10, either in the plane or at the height, possibly by means of micrometer screws or the like.
  • the oscillator comprises a truncated or annular serge 18, acting as a conventional balance.
  • the center of the serge 18 defines the oscillation axis of the oscillator.
  • the serge 18 is arranged so that it can be mounted on a fastening portion to be connected to the other elements of the oscillator, as will be described later.
  • the serge 18 comprises an opening 20, centered on the axis of oscillation, inside which is rigidly placed a fastening portion of the neighboring element of the oscillator.
  • the serge 18 is ideally made of a high density material, such as gold or platinum, but it can also be made of a copper-like material, of brass type, usually used to make rockers.
  • the serge 18 carries, at its central portion, a finger, for example silicon, or a ruby ellipse, acting as a plateau pin of a conventional balance and schematically represented as 19 on the figure 2 .
  • This ellipse or finger is arranged projecting, parallel to the axis of oscillation and is intended to cooperate with the anchor or with a release pallet of the escapement mechanism of the movement.
  • the serge 18 is connected to the fixing portion 10 by a series of return members.
  • Each return member is formed of a pair of resilient blades 22 consisting of a first and a second blades located in the same plane perpendicular to the axis of oscillation.
  • the blades 22 of a pair are connected, by a first of their ends, to an intermediate attachment portion 24 located on the axis of oscillation.
  • the second end of the resilient blades 22 is connected to a suspended frame 26 which is coplanar with the blades that it connects.
  • the blades 22 of a pair define between them an angle of between 45 and 120 °, typically between 60 and 105 °, typically close to 90 °.
  • the frame 26 is preferably circular in shape, concentric with the axis of oscillation.
  • the blades 22 of a pair are then located on the spokes of the circle defined by the frame. All the elastic blades therefore have the same length.
  • return members are assembled in pairs, being rigidly connected only by their frame 26.
  • two return members are superimposed, at least partially, which defines an upper return member and a lower return member, with reference to the drawing, with the serge 18 which is located on the lower side.
  • two return members are entirely superimposed.
  • the frames 26 are fixed to each other, for example by an intermediate frame 28, maintaining a distance between them so that the blades 22 of the two return members do not touch.
  • the intermediate attachment portions 24 of the return members whose frames are connected are free one with reference to the other. They are not directly related to each other. In the present description, it is considered that the assembly formed by two return members connected to each other by their frame, is called an elastic system.
  • the intermediate attachment portion 24 of an upper return member of a first elastic system may be rigidly connected to the intermediate attachment portion 24 of a lower return member of a second elastic system.
  • the connection may advantageously be via a spacer 30 so as to prevent the elastic blades of two return members touching.
  • the intermediate attachment portion 24 of a lower biasing member of the first elastic system can be rigidly connected to the intermediate attachment portion 24 of an upper return member of a third elastic system.
  • the intermediate attachment portion 24 of the lower return member of the first elastic system is connected to the serge 18, as mentioned above.
  • a spacer forming a first attachment portion 32 ensures that the serge 18 or holding arms the serge does not rub against the elastic blades 22.
  • the spacer connects the intermediate attachment portion 24 of the lower return member and is rigidly inserted into the opening 20 of the serge 18.
  • the intermediate attachment portion 24 of the upper return member of the second elastic system is connected to the attachment portion 10.
  • the latter is provided with two elastic blades 34, similar to those of a return member and joining together.
  • a last attachment portion 36 centered on the axis of oscillation.
  • a spacer 30 ensuring that the elastic blades of the fixing portion do not rub against the elastic blades of the return member, rigidly connects the intermediate attachment portion 24 of the upper return member and the last attachment portion 36.
  • the return members are preferably made of silicon by deep etching from a wafer, which makes it possible to monolithically produce the frame 26, the blades 22 and the intermediate attachment portion 24.
  • Other materials may be considered, including polycrystalline synthetic diamond.
  • silicon parts their surface can be oxidized so as to stabilize the natural frequency of the system in temperature and a better handling stability.
  • All of the resilient blades 22 and 34 are arranged and calculated such that all degrees of freedom of the serge 18 are minimized, except for oscillation about the oscillation axis.
  • all the degrees of freedom of the serge are rigid, that is to say greater, compared to the degree of freedom around the axis of oscillation.
  • the angular stiffness of the oscillator around this axis is calculated so as to ensure a frequency determined at the oscillator. There is therefore no spring-spiral.
  • the elastic blades are deformed but, thanks to the fact that the frames 26 of the return members are free and that they are assembled two by two, they move radially with reference to the axis, but without disturbing or move the attachment portions 24 remaining on the oscillation axis.
  • the different elastic systems are rigid enough to prevent, in the event of shocks, parts of the movement. the oscillator comes knocking other parts of the movement or so, limiting stops are provided to avoid these collisions that could damage the fragile parts, silicon.
  • FIG 4 A prestressing system is proposed in compression or traction of the blades of a return member, such a system that can be implemented either at each return member or at each elastic system.
  • a prestressing system is proposed in compression or traction of the blades of a return member, such a system that can be implemented either at each return member or at each elastic system.
  • the angular rigidity of the blades is reduced, and exerting a prestress in compression on the blades 22, the angular rigidity of the blades is increased, which makes it possible to adjust the natural frequency of the system and play the role of a raquetterie (to adjust the average time and therefore the running of the watch).
  • a spring system 40 having a point of attachment on the center of oscillation has at its other end an attachment member 42 capable of cooperating with the fastening member 38.
  • the attachment member 42 is obtained by one or two teeth 44 shaped to cooperate with the toothing.
  • the toothing of the fastener member may be elastically movable to allow adjustment of the position of the fastening member 42 in the toothing.
  • the spring system 40 is arranged so as to exert on the frame 26 a tensile or compressive stress of the blades 22.
  • Other adjustment systems may be envisaged, but this is advantageous because the elements can be made directly, from monolithic way, during the engraving of the return organs.
  • the heavy periphery made of a metallic material, can be connected to the attachment portion for a silicon connection integrally with the fastening portion. This makes it possible to accentuate the distribution of the mass outside.
  • an oscillator having no friction, no wear and does not require lubrication.
  • the amplitudes of the flat and the hanged are equalized, because of the absence of pivot.
  • Such an oscillator can be adapted to escapements and conventional movements, thanks to the amplitudes and frequencies reached.
  • the amplitude is 100 ° (remember that, for the skilled person, the amplitude is defined in each direction relative to the center line).
  • the oscillator is not held by a balance bridge covering the axis of oscillation. The oscillator can be fully visible from the outside of the movement.
  • the series setting of the return members increases the number of elastic blades involved in the design of the oscillator, which reduces their stiffness for given characteristics of the oscillator.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Micromachines (AREA)
  • Transmission Devices (AREA)
EP10166943.0A 2009-07-10 2010-06-22 Mechanischer Oszillator Active EP2273323B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01078/09A CH701421B1 (fr) 2009-07-10 2009-07-10 Oscillateur mécanique.

Publications (3)

Publication Number Publication Date
EP2273323A2 true EP2273323A2 (de) 2011-01-12
EP2273323A3 EP2273323A3 (de) 2014-04-02
EP2273323B1 EP2273323B1 (de) 2015-12-16

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ID=43067059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10166943.0A Active EP2273323B1 (de) 2009-07-10 2010-06-22 Mechanischer Oszillator

Country Status (2)

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EP (1) EP2273323B1 (de)
CH (1) CH701421B1 (de)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH708937A1 (fr) * 2013-12-12 2015-06-15 Richemont Int Sa Elément oscillant pour mouvement horloger.
EP2911012A1 (de) * 2014-02-20 2015-08-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Oszillator einer Uhr
EP2975469A1 (de) 2014-07-14 2016-01-20 Nivarox-FAR S.A. Biegsamer Führungsdraht für Uhrwerke
EP2975470A1 (de) 2014-07-14 2016-01-20 Nivarox-FAR S.A. Biegsamer Führungsdraht für Uhrwerke
EP3021174A1 (de) * 2014-11-17 2016-05-18 LVMH Swiss Manufactures SA Monolithischer Uhrregler, Uhrwerk und Uhr mit einem solchem Uhrregler
EP3037893A1 (de) 2014-12-22 2016-06-29 Patek Philippe SA Genève Mikromechanische Komponente oder Uhr mit flexiblem Führungsdraht
KR20170037823A (ko) * 2015-09-28 2017-04-05 니바록스-파 에스.에이. 회전 멈춤쇠를 구비한 오실레이터
WO2017055987A1 (fr) 2015-09-29 2017-04-06 Patek Philippe Sa Geneve Composant mécanique à guidage flexible, notamment pour mouvement horloger
WO2017055986A1 (fr) 2015-09-29 2017-04-06 Patek Philippe Sa Geneve Mouvement horloger comprenant un système de guidage flexible
FR3048792A1 (fr) * 2016-03-14 2017-09-15 Lvmh Swiss Mft Sa Dispositif pour piece d'horlogerie, mouvement horloger et piece d'horlogerie comprenant un tel dispositif
WO2017157870A1 (fr) * 2016-03-14 2017-09-21 Lvmh Swiss Manufactures Sa Dispositif pour pièce d'horlogerie, mouvement horloger et pièce d'horlogerie comprenant un tel dispositif
JP2018081087A (ja) * 2016-11-16 2018-05-24 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 軸方向の衝撃に対するブレード式共振機構の保護
JP2018081094A (ja) * 2016-11-16 2018-05-24 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 機械式腕時計用共振器の細長材の保護
KR20180061198A (ko) * 2015-09-29 2018-06-07 파텍 필리페 에스아 쥬네브 가요성-피봇 기계 부품 및 이를 포함하는 시계 장치
EP3355130A1 (de) * 2016-02-10 2018-08-01 The Swatch Group Research and Development Ltd Resonatormechanismus eines uhrwerks
EP3457221A3 (de) * 2014-09-16 2019-04-03 Patek Philippe SA Genève Oszillator einer uhr mit flexiblem zapfen
EP2553533B2 (de) † 2010-04-01 2019-06-19 Rolex S.A. Blockiervorrichtung für Zahnrad
WO2019156552A1 (en) 2018-02-06 2019-08-15 Flexous Mechanisms Ip B.V. Mechanical watch oscillator
JP2019191160A (ja) * 2018-04-27 2019-10-31 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 Ｒｃｃピボットを備えた細長材共振器のための衝撃に対する保護
EP3572885A1 (de) * 2018-05-25 2019-11-27 ETA SA Manufacture Horlogère Suisse Mechanischer oszillator eines isochronen uhrwerks in jeder position
JP2019536034A (ja) * 2016-11-23 2019-12-12 ウーテーアー・エス・アー・マニファクチュール・オロロジェール・スイス 分離レバー脱進機によって維持される、撓み支承体を有する回転共振器
CN110632838A (zh) * 2018-06-25 2019-12-31 斯沃奇集团研究和开发有限公司 包括具有长角向行程的柔性轴承的钟表振荡器
WO2020016131A1 (en) * 2018-07-16 2020-01-23 Patek Philippe Sa Geneve Flexure pivot oscillator insensitive to gravity
EP3637196A1 (de) 2018-10-08 2020-04-15 Manufacture et fabrique de montres et chronomètres, Ulysse Nardin Le Locle S.A. Mechanischer oszillator
CN111344640A (zh) * 2017-10-02 2020-06-26 爱彼钟表业制造有限公司 带有具有旋转重锤和共同返回力的谐波振荡器的钟表调校设备
EP3992730A1 (de) * 2020-10-29 2022-05-04 The Swatch Group Research and Development Ltd Flexible führung mit regulierbarem verschiebetisch für einen rotierenden resonatormechanismus, insbesondere eines uhrwerks
CN114578672A (zh) * 2020-12-02 2022-06-03 奥米加股份有限公司 设有刚度调节装置的用于钟表谐振器机构的螺旋状游丝
US11543775B2 (en) 2017-02-13 2023-01-03 Patek Philippe Sa Geneve Drive member for a timepiece
EP4163735A1 (de) * 2021-10-05 2023-04-12 Patek Philippe SA Genève Verfahren zur herstellung und einstellung eines oszillators mit flexibler führung und uhrwerk, das einen solchen oszillator umfasst
EP4273633A1 (de) 2022-05-02 2023-11-08 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Mechanischer oszillator mit isochronismuskorrektur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3276431B1 (de) 2016-07-27 2020-01-01 Cartier International AG Mechanischer oszillator für uhrwerk

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EP1736838A1 (de) 2005-06-23 2006-12-27 CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement Hemmung und Oszillator für Uhren

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CH452443A (fr) * 1964-07-10 1968-05-31 Movado Montres Oscillateur pour pièces d'horlogerie
CH496267A (fr) * 1965-03-22 1970-05-29 Movado Montres Oscillateur à torsion pour pièce d'horlogerie
DE102008022767A1 (de) * 2007-05-29 2008-12-04 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Torsionsschwingungsdämpfer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736838A1 (de) 2005-06-23 2006-12-27 CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement Hemmung und Oszillator für Uhren

Cited By (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2553533B2 (de) † 2010-04-01 2019-06-19 Rolex S.A. Blockiervorrichtung für Zahnrad
EP2887151A3 (de) * 2013-12-12 2016-06-29 Richemont International S.A. Schwungelement für Uhrwerk
EP2887151A2 (de) 2013-12-12 2015-06-24 Richemont International S.A. Schwungelement für Uhrwerk
CH708937A1 (fr) * 2013-12-12 2015-06-15 Richemont Int Sa Elément oscillant pour mouvement horloger.
EP2911012A1 (de) * 2014-02-20 2015-08-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Oszillator einer Uhr
US9207641B2 (en) 2014-02-20 2015-12-08 Csem Centre Suisse D'electronique Et De Microtechnique Sa—Recherche Et Developpement Timepiece oscillator
RU2603571C1 (ru) * 2014-07-14 2016-11-27 Ниварокс-Фар С.А. Упругий регулятор для часового механизма
EP2975470A1 (de) 2014-07-14 2016-01-20 Nivarox-FAR S.A. Biegsamer Führungsdraht für Uhrwerke
CN105319940A (zh) * 2014-07-14 2016-02-10 尼瓦洛克斯-法尔股份有限公司 柔性钟表引导件
US9323222B2 (en) 2014-07-14 2016-04-26 Nivarox-Far S.A. Flexible timepiece guidance
EP2975469A1 (de) 2014-07-14 2016-01-20 Nivarox-FAR S.A. Biegsamer Führungsdraht für Uhrwerke
JP2016020906A (ja) * 2014-07-14 2016-02-04 ニヴァロックス−ファー ソシエテ アノニム 可撓性を有する計時器用ガイダンス
JP2016020905A (ja) * 2014-07-14 2016-02-04 ニヴァロックス−ファー ソシエテ アノニム 可撓性を有する計時器用ガイダンス
CN105319940B (zh) * 2014-07-14 2017-08-18 尼瓦洛克斯-法尔股份有限公司 柔性钟表引导件
RU2603570C1 (ru) * 2014-07-14 2016-11-27 Ниварокс-Фар С.А. Упругий регулятор для часового механизма
US9541902B2 (en) 2014-07-14 2017-01-10 Nivarox-Far S.A. Flexible timepiece guidance
EP3457221A3 (de) * 2014-09-16 2019-04-03 Patek Philippe SA Genève Oszillator einer uhr mit flexiblem zapfen
WO2016079068A1 (en) * 2014-11-17 2016-05-26 Lvmh Swiss Manufactures Sa Monolithic timepiece regulator, timepiece movement and timepiece having such a timepiece regulator
JP2017534892A (ja) * 2014-11-17 2017-11-24 エルヴェエムアッシュ・スイス・マニュファクチャーズ・エスアー モノリシック時計レギュレータ、そのような時計レギュレータを有する時計ムーブメントおよび時計
EP3021174A1 (de) * 2014-11-17 2016-05-18 LVMH Swiss Manufactures SA Monolithischer Uhrregler, Uhrwerk und Uhr mit einem solchem Uhrregler
US10133238B2 (en) 2014-11-17 2018-11-20 Lvmh Swiss Manufactures Sa Monolithic timepiece regulator, timepiece movement and timepiece having such a timepiece regulator
EP3037893A1 (de) 2014-12-22 2016-06-29 Patek Philippe SA Genève Mikromechanische Komponente oder Uhr mit flexiblem Führungsdraht
KR20170037823A (ko) * 2015-09-28 2017-04-05 니바록스-파 에스.에이. 회전 멈춤쇠를 구비한 오실레이터
JP2018535431A (ja) * 2015-09-29 2018-11-29 パテック フィリップ ソシエテ アノニム ジュネーブ 可撓性枢動機械構成要素及び可撓性枢動機械構成要素を備えた時計装置
WO2017055986A1 (fr) 2015-09-29 2017-04-06 Patek Philippe Sa Geneve Mouvement horloger comprenant un système de guidage flexible
KR102666392B1 (ko) 2015-09-29 2024-05-17 파텍 필리페 에스아 쥬네브 가요성-피봇 기계 부품 및 이를 포함하는 시계 장치
KR20180061198A (ko) * 2015-09-29 2018-06-07 파텍 필리페 에스아 쥬네브 가요성-피봇 기계 부품 및 이를 포함하는 시계 장치
WO2017055987A1 (fr) 2015-09-29 2017-04-06 Patek Philippe Sa Geneve Composant mécanique à guidage flexible, notamment pour mouvement horloger
EP3355130A1 (de) * 2016-02-10 2018-08-01 The Swatch Group Research and Development Ltd Resonatormechanismus eines uhrwerks
RU2729625C2 (ru) * 2016-02-10 2020-08-11 Те Свотч Груп Рисерч Энд Дивелопмент Лтд Механизм резонатора часов
EP3206089B1 (de) * 2016-02-10 2018-12-19 The Swatch Group Research and Development Ltd. Resonatormechanismus eines uhrwerks
US11029649B2 (en) 2016-03-14 2021-06-08 LVHM Swiss Manufactures SA Device for timepiece, clockwork movement and timepiece comprising such a device
WO2017157870A1 (fr) * 2016-03-14 2017-09-21 Lvmh Swiss Manufactures Sa Dispositif pour pièce d'horlogerie, mouvement horloger et pièce d'horlogerie comprenant un tel dispositif
CN109690424A (zh) * 2016-03-14 2019-04-26 Lvmh瑞士制造公司 用于钟表的装置、包括该装置的钟表装置机芯和钟表
FR3048792A1 (fr) * 2016-03-14 2017-09-15 Lvmh Swiss Mft Sa Dispositif pour piece d'horlogerie, mouvement horloger et piece d'horlogerie comprenant un tel dispositif
JP2019508701A (ja) * 2016-03-14 2019-03-28 エルヴェエムアッシュ・スイス・マニュファクチャーズ・エスアー 時計のための装置、このような装置を備える時計仕掛けムーブメントおよび時計
JP7012657B2 (ja) 2016-03-14 2022-01-28 エルヴェエムアッシュ・スイス・マニュファクチャーズ・エスアー 時計のための装置、このような装置を備える時計仕掛けムーブメントおよび時計
JP2018081094A (ja) * 2016-11-16 2018-05-24 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 機械式腕時計用共振器の細長材の保護
JP2018081087A (ja) * 2016-11-16 2018-05-24 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 軸方向の衝撃に対するブレード式共振機構の保護
JP2019536034A (ja) * 2016-11-23 2019-12-12 ウーテーアー・エス・アー・マニファクチュール・オロロジェール・スイス 分離レバー脱進機によって維持される、撓み支承体を有する回転共振器
US11543775B2 (en) 2017-02-13 2023-01-03 Patek Philippe Sa Geneve Drive member for a timepiece
CN111344640A (zh) * 2017-10-02 2020-06-26 爱彼钟表业制造有限公司 带有具有旋转重锤和共同返回力的谐波振荡器的钟表调校设备
WO2019156552A1 (en) 2018-02-06 2019-08-15 Flexous Mechanisms Ip B.V. Mechanical watch oscillator
JP2019191160A (ja) * 2018-04-27 2019-10-31 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 Ｒｃｃピボットを備えた細長材共振器のための衝撃に対する保護
CN110531604A (zh) * 2018-05-25 2019-12-03 Eta瑞士钟表制造股份有限公司 在所有位置等时的机械式钟表振荡器
CN110531604B (zh) * 2018-05-25 2021-02-09 Eta瑞士钟表制造股份有限公司 机械式钟表振荡器、钟表机芯以及手表
US10838364B2 (en) 2018-05-25 2020-11-17 Eta Sa Manufacture Horlogere Suisse Mechanical timepiece oscillator which is isochronous in all positions
EP3572885A1 (de) * 2018-05-25 2019-11-27 ETA SA Manufacture Horlogère Suisse Mechanischer oszillator eines isochronen uhrwerks in jeder position
CN110632838A (zh) * 2018-06-25 2019-12-31 斯沃奇集团研究和开发有限公司 包括具有长角向行程的柔性轴承的钟表振荡器
CN110632838B (zh) * 2018-06-25 2021-02-19 斯沃奇集团研究和开发有限公司 包括具有长角向行程的柔性轴承的钟表振荡器
WO2020016131A1 (en) * 2018-07-16 2020-01-23 Patek Philippe Sa Geneve Flexure pivot oscillator insensitive to gravity
EP3637196A1 (de) 2018-10-08 2020-04-15 Manufacture et fabrique de montres et chronomètres, Ulysse Nardin Le Locle S.A. Mechanischer oszillator
EP3992730A1 (de) * 2020-10-29 2022-05-04 The Swatch Group Research and Development Ltd Flexible führung mit regulierbarem verschiebetisch für einen rotierenden resonatormechanismus, insbesondere eines uhrwerks
EP4009115A1 (de) * 2020-12-02 2022-06-08 Omega SA Spiralfeder für resonatormechanismus eines uhrwerks, der mit mitteln zum ausgleichen der starrheit ausgestattet ist
JP2022088332A (ja) * 2020-12-02 2022-06-14 オメガ・エス アー 測時器共振器機構のための、剛性調節手段を備える渦巻ばね
CN114578672A (zh) * 2020-12-02 2022-06-03 奥米加股份有限公司 设有刚度调节装置的用于钟表谐振器机构的螺旋状游丝
JP7270709B2 (ja) 2020-12-02 2023-05-10 オメガ・エス アー 測時器共振器機構のための、剛性調節手段を備える渦巻ばね
EP4163735A1 (de) * 2021-10-05 2023-04-12 Patek Philippe SA Genève Verfahren zur herstellung und einstellung eines oszillators mit flexibler führung und uhrwerk, das einen solchen oszillator umfasst
EP4273633A1 (de) 2022-05-02 2023-11-08 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Mechanischer oszillator mit isochronismuskorrektur

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EP2273323A3 (de) 2014-04-02
CH701421A2 (fr) 2011-01-14
CH701421B1 (fr) 2014-11-28
EP2273323B1 (de) 2015-12-16

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