EP1584994A1 - Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle - Google Patents

Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle Download PDF

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Publication number
EP1584994A1
EP1584994A1 EP04008293A EP04008293A EP1584994A1 EP 1584994 A1 EP1584994 A1 EP 1584994A1 EP 04008293 A EP04008293 A EP 04008293A EP 04008293 A EP04008293 A EP 04008293A EP 1584994 A1 EP1584994 A1 EP 1584994A1
Authority
EP
European Patent Office
Prior art keywords
ferrule
axis
points
spiral
collet
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
EP04008293A
Other languages
English (en)
French (fr)
Other versions
EP1584994B1 (de
Inventor
Roger Lambert
Raymond Gabus
Pierre-André Buehler
Marco Verardo
Jean-Luc Bazin
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 DE602004019183T priority Critical patent/DE602004019183D1/de
Application filed by Nivarox Far SA, Nivarox SA filed Critical Nivarox Far SA
Priority to AT04008293T priority patent/ATE421720T1/de
Priority to EP04008293A priority patent/EP1584994B1/de
Priority to US11/094,080 priority patent/US7213966B2/en
Priority to JP2005100967A priority patent/JP4630105B2/ja
Priority to TW094110542A priority patent/TW200602825A/zh
Priority to KR1020050028307A priority patent/KR20060045507A/ko
Priority to CNB2005100633170A priority patent/CN100405237C/zh
Publication of EP1584994A1 publication Critical patent/EP1584994A1/de
Priority to HK05111387.3A priority patent/HK1079580A1/xx
Application granted granted Critical
Publication of EP1584994B1 publication Critical patent/EP1584994B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/04—Tools for setting springs
    • 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
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/02—Tweezers; Vice clamps or other special hand tools for watchmakers

Definitions

  • the present invention relates to a shell without deformation of the radius of attachment of the hairspring for securing the curve inside a hairspring, and also be incorporated in a spiral assembly spiral in one piece.
  • the invention also relates to a method for obtaining such a ferrule and its eventual incorporation into a whole in a single piece.
  • the ferrule constitutes an interface assembly of the balance spring.
  • the ferrule is a washer chased on the balance shaft and having at least one point of attachment of the curve to inside the hairspring, for example by using a taper pin, by gluing, or still by welding.
  • Welding, and in particular laser welding, is now the preferred method of attachment, the ferrule may be made of steel, and more particularly special steels incorporating varying proportions of Ni, Mo, Co or Cr.
  • the ferrule must first be of small size to have only a small influence on the moment of inertia, and not to introduce unbalance, but one expects from such a small room many other properties to contribute to the regularity of the organ setting.
  • Patent CH 508 233 describes a ferrule of the same type, spiral riveted or glued in a groove, but of asymmetrical shape in racket with a offset of the axis hole, eliminating the risk of support of the first turn on around the ferrule.
  • the subject of the invention is therefore a ferrule whose particular shape makes it possible not having a change of halyard fixing radius after driving, guaranteeing a perfect centering without unbalance. This allows to have a driving force and a optimum holding torque, without excessive locking on the balance shaft, in order to facilitate the subsequent operation of marking or even dismantling.
  • the invention also relates to a spiral-wound assembly and a method of manufacture of the ferrule and the spiraled spiral assembly.
  • the invention relates to a shell formed by a metal strip whose inner contour delimits an opening for driving said shell on a balance shaft and whose outer contour comprises a junction point between the ferrule and the spiral located at the end of an arm at a distance R from the center O of the axis greater than any other point on the outer contour.
  • the ferrule is characterized in that the inner contact has a discrete number of contact points with the balance shaft, distributed according to identical or different angular apertures ⁇ and in that the width "1" of the band varies so that the forces of compression of the points of contact on the axis does not appreciably change the distance R and lead to a friction torque allowing the angular orientation of the ferrule on the axis.
  • the ferrule has a symmetry according to a axis x x 'passing through the center O of the pendulum axis and by the junction point between the ferrule and the spiral, and the inner contour of the strip has three points of contact, one of them being diametrically opposed to the point of junction between the ferrule and the spiral, the other two points having, relative to the first point, angular openings greater than 90 °.
  • the tape metal forming the ferrule may be in the form of a ribbon of unequal width, or a more massive snowshoe shape whose opening for hunting on the axis has a oval contour.
  • a ferrule according to the invention can be obtained according to known methods stamping, but according to a preferred method, in particular for a strip in the form of ribbon, we use the Liga technique which has the advantage of allowing training simultaneously in one piece of the ferrule and the spiral, and thereby to provide an even greater mastery of the value of R.
  • FIG. 1 there is shown in plan view on a large scale a first embodiment of a ferrule according to the invention made of special steel, for example in steel or nickel and having a uniform thickness of the order of 0.2 mm.
  • This ferrule is intended to be driven on a balance shaft 2 (shown in dashed lines) of center 0.
  • the ferrule is continued by a continuous strip 10 whose contours, interior 11 and exterior 12, have a particular shape whose width "l" is not uniform at all points of the strip 10, and whose inner contour 11 does not has three points of contact 1, 3, 5 with the axis 2 away from it for forming recesses 11a, 11b, 11c.
  • the band has a first recess 11a constituting an arm 14, which the end comprises on the outer contour 12 a junction point 4 at a distance R of the center 0 of the axis 2, and on which will be welded the end of the curve to inside the spiral 9.
  • the distance R which is the radius of attachment of the spiral to the shell, corresponds to an essential feature of construction in that its value should only ideally not be modified by the operation of hunting to keep a hairspring perfectly centered. According to the most demanding standards in the watchmaking field the displacement of the junction point 4 must not be greater than 5 ⁇ m and, as this will be demonstrated later, this threshold can very strongly be lowered with a ferrule according to the invention.
  • the center 0 of the balance shaft and the junction point 4 define an axis of symmetry xx 'for the ferrule, that is to say for its outer contour 12 and inner 11 bearing on the balance shaft 2 by the three contacts 1, 3 and 5.
  • a first contact point 1 is diametrically opposite the junction point 4 and the other two contact points 3, 5 are symmetrical with respect to the axis xx 'with an angular offset by relative to the first contact point 1 of ⁇ 1 for the contact point 3 in the clockwise direction and of ⁇ 5 for the contact point in the counterclockwise direction the angles ⁇ 1 and ⁇ 5 having the same value greater than 90 ° .
  • This therefore defines between the symmetrical contact points 3, 5 an angular offset ⁇ 3 whose value is one of the determining factors for the purpose of the invention, as will be understood later.
  • the band 10 has two symmetrical loops 16, 18 joining at the three points of contact 1, 3, 5.
  • the handles 16, 18 are substantially diametrically opposed to the symmetrical contact points 3, 5 and delimit symmetrical recesses 11b, 11c.
  • the ends 6, 8 of the handles 16, 18 are located, relative to the center 0 of the axis 2, at a distance less than the radius R of attachment of the hairspring, so that the curve to the interior of the spiral 9 can not come into contact with the outer contour 12 of the ferrule during pendulum oscillations.
  • the width "1" of the strip 10 is not uniform all around.
  • the widths l 1 , l 3 , l 5 at the contact points 1, 3, 5 are identical.
  • the strip has a width greater than the 4% and about 15 at the handles 16, 18, the width l 6, l 8 are 30% to 35% greater than l 1. It is obvious that the preceding values are given only as examples and that they could vary according to the material used and the size of the handles 16, 18.
  • Another characteristic of a ferrule according to the invention relates to the value that should be given to the angle ⁇ 3 between the second contact point 3 and the third contact point 5 to have a minimum dR variation of the radius R.
  • FIG. 3 there is shown a second embodiment corresponding to a somewhat more "massive" design, but which has all the features of the first embodiment.
  • the inner contour 11 of the ferrule comprises three contact points 1, 3, 5 with the axis 2 of the balance, respectively having for angular offset ⁇ 1 , ⁇ 3 , ⁇ 3 , but the recesses 11 a , 11 b and 11 c the inner contour 11 between said contact points are reduced to "non-contact" areas.
  • the outer contour 12 has a more regular shape resembling the shape of a racket, the junction point 4 at the end of the arm 14 being in the same way located at a distance R from the center 0 of the axis 2 greater than that any other points 6, 8, 13, 15 and 17 of said outer contour 12.
  • dR the distance from the center 0 of the axis 2
  • FIG. 5 shows another embodiment in which there are four contact points 1, 3, 5 and 7 with axis 2 having angular deviations ⁇ 1 , ⁇ 3 , ⁇ 5 and ⁇ 7 relative to one another. to the others and creating with the inner contour 11 four areas of "non-contact" 11a, 11b, 11c and 11d.
  • the points of contact are symmetrical two by two, 1/3 and 5/7, that is to say with angles ⁇ 1 and ⁇ 5 equal, and angles ⁇ 3 and ⁇ 7 not necessarily equal.
  • ferrules according to the invention which have just been described can be manufactured by known methods by stamping.
  • the preferred method especially for the ferrule corresponding to the first embodiment and when the spiral comes from material with the ferrule is to use the known LIGA technique since the mid-1970s.
  • the method basically consists of spreading on a substrate previously coated with a sacrificial layer a positive photoresist or negative to a thickness corresponding to the desired height for the shell and to form by means of a mask by photolithography and etching a structure in hollow corresponding to the desired contour for the ferrule or the ferrule-spiral assembly.
  • said hollow structure is filled with a metal or of a metal alloy either by electrodeposition as indicated for example in the US Patent 4,661,212, either by compression and sintering of nanoparticles, as indicated for example in the patent application US 2001/0038803.
  • the ferrule or the ferrule-spiral assembly of the substrate by removing the sacrificial layer.
  • This method also offers the advantage of being able to make a batch production and to lower the unit cost of the products obtained.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Wire Processing (AREA)
  • Adornments (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
EP04008293A 2004-04-06 2004-04-06 Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle Expired - Lifetime EP1584994B1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT04008293T ATE421720T1 (de) 2004-04-06 2004-04-06 Spiralrolle ohne deformation des fixierungsradius der spiralfeder und herstellungsverfahren derartige spiralrolle
EP04008293A EP1584994B1 (de) 2004-04-06 2004-04-06 Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle
DE602004019183T DE602004019183D1 (de) 2004-04-06 2004-04-06 Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle
JP2005100967A JP4630105B2 (ja) 2004-04-06 2005-03-31 ひげゼンマイの取り付け半径が変化しないコレット（ひげ玉）とその製造方法
US11/094,080 US7213966B2 (en) 2004-04-06 2005-03-31 Collet without deformation of the fixation radius of the balance-spring and manufacturing method of the same
TW094110542A TW200602825A (en) 2004-04-06 2005-04-01 Collet without deformation of the fixation radius of the balance-spring and manufacturing method of the same
KR1020050028307A KR20060045507A (ko) 2004-04-06 2005-04-06 발란스 스프링의 고정반경을 변형시키지 않는콜렛(ｃｏｌｌｅｔ) 및 콜렛의 제조방법
CNB2005100633170A CN100405237C (zh) 2004-04-06 2005-04-06 不会使游丝的固定半径变形的内桩及其制造方法
HK05111387.3A HK1079580A1 (en) 2004-04-06 2005-12-12 Collet without deformation of the fixation radius of the balance-spring and manufacturing method of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04008293A EP1584994B1 (de) 2004-04-06 2004-04-06 Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle

Publications (2)

Publication Number Publication Date
EP1584994A1 true EP1584994A1 (de) 2005-10-12
EP1584994B1 EP1584994B1 (de) 2009-01-21

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ID=34895992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04008293A Expired - Lifetime EP1584994B1 (de) 2004-04-06 2004-04-06 Spiralrolle ohne Deformation des Fixierungsradius der Spiralfeder und Herstellungsverfahren derartige Spiralrolle

Country Status (9)

Country Link
US (1) US7213966B2 (de)
EP (1) EP1584994B1 (de)
JP (1) JP4630105B2 (de)
KR (1) KR20060045507A (de)
CN (1) CN100405237C (de)
AT (1) ATE421720T1 (de)
DE (1) DE602004019183D1 (de)
HK (1) HK1079580A1 (de)
TW (1) TW200602825A (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826635A1 (de) * 2006-02-24 2007-08-29 Patek Philippe S.A. Elastisches Befestigungsorgan für Uhren
EP1868045A1 (de) * 2006-06-12 2007-12-19 Patek Philippe S.A. Spiralrolle für Uhr
EP2104007A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Monoblockspirale aus Material auf Siliziumbasis und ihr Herstellungsverfahren
EP2104005A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Composite-Unruh und Herstellungsverfahren dafür
EP2104008A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Monoblock-Regulierungsorgan und sein Herstellungsverfahren
EP2104006A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Monoblock-Doppelspirale und ihr Herstellungsverfahren
EP2105807A1 (de) 2008-03-28 2009-09-30 Nivarox-FAR S.A. Monoblockspirale zur Erhöhung der kurve und ihr Herstellungsverfahren
EP1637940A3 (de) * 2004-08-31 2010-08-04 Patek Philippe SA Genève Spiralrolle für Uhren
FR2957688A1 (fr) * 2010-03-22 2011-09-23 Philippe Rhul Ensemble spiral-virole pour un mouvement d'horlogerie, montre ainsi equipe, et systeme et procede de controle associe
EP3023844A1 (de) * 2014-11-20 2016-05-25 Nivarox-FAR S.A. Flexible Spiralrolle
EP3913441A1 (de) 2020-05-22 2021-11-24 Patek Philippe SA Genève Oszillator für eine uhr
EP3955064A1 (de) * 2020-08-12 2022-02-16 Patek Philippe SA Genève Uhrkomponente, die eine öffnung zum einpressen einer welle umfasst

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US8333501B2 (en) * 2005-05-14 2012-12-18 Carbontime Limited 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
EP2062101A2 (de) * 2006-09-08 2009-05-27 Gideon Levingston Thermisch kompensierendes hemmungsrad
WO2008080570A2 (fr) * 2006-12-21 2008-07-10 Complitime S.A. Oscillateur mecanique pour une piece d'horlogerie
JP5080360B2 (ja) * 2008-05-29 2012-11-21 セイコーインスツル株式会社 ひげ玉、並びにこれを備えたひげぜんまい構造体、てんぷ、調速脱進機構及び機械式時計
CH700059A2 (fr) * 2008-12-15 2010-06-15 Montres Breguet Sa Spiral à élévation de courbe en matériau à base de silicium.
JP5753252B2 (ja) 2010-03-25 2015-07-22 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 非円形の開口部を有する切込み付きヒゲ玉
CN103930837B (zh) * 2011-09-29 2017-05-03 劳力士有限公司 由游丝和内桩组成的整体式组件
JP5932380B2 (ja) * 2012-02-15 2016-06-08 セイコーインスツル株式会社 ひげ玉、てんぷおよび時計
JP6118037B2 (ja) * 2012-05-08 2017-04-19 セイコーインスツル株式会社 ひげ玉、てんぷおよび時計
HK1186057A2 (en) * 2013-01-14 2014-03-07 Master Dynamic Ltd Stress-relief elastic structure of hairspring collet
EP3098669A1 (de) * 2014-03-05 2016-11-30 Nivarox-FAR S.A. Spirale, die mit einer federscheibe gesichert werden muss
EP2952977A1 (de) * 2014-06-03 2015-12-09 Nivarox-FAR S.A. Uhrkomponente aus geschweißten Materialien
EP3106932A1 (de) * 2015-06-16 2016-12-21 Nivarox-FAR S.A. Herstellungsverfahren, das einen modifizierten montageschritt umfasst
EP3106931A1 (de) * 2015-06-16 2016-12-21 Nivarox-FAR S.A. Werkstück mit entkoppelter schweissoberfläche
EP3309625B1 (de) * 2016-10-13 2020-07-29 Nivarox-FAR S.A. Spirale zur befestigung mit einer federscheibe
US20220134490A1 (en) * 2018-09-04 2022-05-05 Swagelok Company Weld collet
EP3627236A1 (de) 2018-09-21 2020-03-25 Nivarox-FAR S.A. Elastisches halterungsorgan für die befestigung einer uhrenkomponente auf einem halteelement
EP3627235A1 (de) 2018-09-21 2020-03-25 Nivarox-FAR S.A. Elastisches halterungsorgan für die befestigung einer uhrenkomponente auf einem halteelement
EP3627234A1 (de) 2018-09-21 2020-03-25 Nivarox-FAR S.A. Elastisches halterungsorgan für die befestigung einer uhrenkomponente auf einem halteelement
EP3627238A1 (de) 2018-09-21 2020-03-25 Nivarox-FAR S.A. Elastisches halterungsorgan für die befestigung einer uhrenkomponente auf einem halteelement

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CH311287A (fr) 1953-09-08 1955-11-30 Rolex Montres Virole pour balancier d'horlogerie.
CH347142A (fr) 1959-09-07 1960-06-15 Rubin Alphonse Charles Dispositif de fixation de l'extrémité intérieure d'un spiral réglant de pièce d'horlogerie
CH466807A (fr) 1966-10-14 1969-01-31 Virola Sa Procédé de fabrication d'un ensemble comprenant un ressort spiral fixé à une virole
US3429120A (en) 1965-07-06 1969-02-25 Arnold Charpilloz Device for fixing the inner end of a timepiece hairspring and for its centering and truing in the flat
US3430435A (en) 1966-10-14 1969-03-04 Virola Sa Collet
CH508914A (fr) * 1966-12-29 1970-12-31 Lip Sa Dispositif de fixation de l'extrémité intérieure d'un spiral
CH508233A (fr) 1969-02-25 1970-12-31 Virola Sa Oscillateur à balancier pour pièce d'horlogerie
DE7112818U (de) * 1971-04-02 1973-04-19 Haas C Spiralfeder
FR2312810A1 (fr) * 1975-05-28 1976-12-24 Haas Carl Procede pour la fabrication de supports cylindriques de ressorts spiraux et de tels supports cylindriques fabriques par le procede
FR2386850A1 (fr) * 1977-04-04 1978-11-03 Far Fab Assortiments Reunies Virole elastique pour balancier de piece d'horlogerie
US4661212A (en) 1985-10-22 1987-04-28 Kernforschungszentrum Kalrsruhe Gmbh Method for producing a plurality of plate shaped microstructured metal bodies
US20010038803A1 (en) 1999-06-02 2001-11-08 Morales Alfredo M. Fabrication of metallic microstructures by micromolding nanoparticles
US20020115016A1 (en) * 2001-02-16 2002-08-22 Warren John B. Method of fabricating a high aspect ratio microstructure
EP1302821A2 (de) * 2001-10-10 2003-04-16 Franck Muller-Watchland SA Spiralfeder für Zeitmessgerät

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CH441131A (fr) * 1965-01-26 1968-01-15 Huber Maurice Procédé de fixation d'un spiral d'horlogerie à l'axe du balancier et dispositif pour la mise en oeuvre du procédé
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CN1312920A (zh) * 1999-04-28 2001-09-12 精工电子有限公司 具有游丝摆轮转动角控制机构的机械时计
CN1330780A (zh) * 1999-08-12 2002-01-09 精工电子有限公司 具有带有游丝的平衡摆的转角控制机构的机械表
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WO2001035171A1 (fr) * 1999-11-11 2001-05-17 Seiko Instruments Inc. Piece d'horlogerie mecanique dotee d'un mecanisme de commande de l'angle de rotation du balancier annulaire regle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH311287A (fr) 1953-09-08 1955-11-30 Rolex Montres Virole pour balancier d'horlogerie.
CH347142A (fr) 1959-09-07 1960-06-15 Rubin Alphonse Charles Dispositif de fixation de l'extrémité intérieure d'un spiral réglant de pièce d'horlogerie
US3429120A (en) 1965-07-06 1969-02-25 Arnold Charpilloz Device for fixing the inner end of a timepiece hairspring and for its centering and truing in the flat
CH466807A (fr) 1966-10-14 1969-01-31 Virola Sa Procédé de fabrication d'un ensemble comprenant un ressort spiral fixé à une virole
US3430435A (en) 1966-10-14 1969-03-04 Virola Sa Collet
CH508914A (fr) * 1966-12-29 1970-12-31 Lip Sa Dispositif de fixation de l'extrémité intérieure d'un spiral
CH508233A (fr) 1969-02-25 1970-12-31 Virola Sa Oscillateur à balancier pour pièce d'horlogerie
DE7112818U (de) * 1971-04-02 1973-04-19 Haas C Spiralfeder
FR2312810A1 (fr) * 1975-05-28 1976-12-24 Haas Carl Procede pour la fabrication de supports cylindriques de ressorts spiraux et de tels supports cylindriques fabriques par le procede
FR2386850A1 (fr) * 1977-04-04 1978-11-03 Far Fab Assortiments Reunies Virole elastique pour balancier de piece d'horlogerie
US4661212A (en) 1985-10-22 1987-04-28 Kernforschungszentrum Kalrsruhe Gmbh Method for producing a plurality of plate shaped microstructured metal bodies
US20010038803A1 (en) 1999-06-02 2001-11-08 Morales Alfredo M. Fabrication of metallic microstructures by micromolding nanoparticles
US20020115016A1 (en) * 2001-02-16 2002-08-22 Warren John B. Method of fabricating a high aspect ratio microstructure
EP1302821A2 (de) * 2001-10-10 2003-04-16 Franck Muller-Watchland SA Spiralfeder für Zeitmessgerät

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637940A3 (de) * 2004-08-31 2010-08-04 Patek Philippe SA Genève Spiralrolle für Uhren
EP1826635A1 (de) * 2006-02-24 2007-08-29 Patek Philippe S.A. Elastisches Befestigungsorgan für Uhren
EP1868045A1 (de) * 2006-06-12 2007-12-19 Patek Philippe S.A. Spiralrolle für Uhr
EP2485095A1 (de) 2008-03-20 2012-08-08 Nivarox-FAR S.A. Unruh von Kompositmaterialen und dessen Herstellungsverfahren
US8523426B2 (en) 2008-03-20 2013-09-03 Nivarox-Far S.A. One-piece regulating member and method of manufacturing the same
EP2104006A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Monoblock-Doppelspirale und ihr Herstellungsverfahren
WO2009115463A1 (fr) 2008-03-20 2009-09-24 Nivarox-Far S.A. Organe régulateur monobloc et son procédé de fabrication
US9459589B2 (en) 2008-03-20 2016-10-04 Nivarox-Far S.A. One-piece double balance spring and method of manufacturing the same
EP2104005A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Composite-Unruh und Herstellungsverfahren dafür
US8550699B2 (en) 2008-03-20 2013-10-08 Nivarox-Far S.A. Composite balance and method of manufacturing the same
EP2104007A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Monoblockspirale aus Material auf Siliziumbasis und ihr Herstellungsverfahren
EP2104008A1 (de) 2008-03-20 2009-09-23 Nivarox-FAR S.A. Monoblock-Regulierungsorgan und sein Herstellungsverfahren
US8296953B2 (en) 2008-03-28 2012-10-30 Montres Breguet S.A. Method of manufacturing a one-piece hairspring
US8622611B2 (en) 2008-03-28 2014-01-07 Montres Breguet S.A. One-piece hairspring and method of manufacturing the same
EP2105807A1 (de) 2008-03-28 2009-09-30 Nivarox-FAR S.A. Monoblockspirale zur Erhöhung der kurve und ihr Herstellungsverfahren
FR2957688A1 (fr) * 2010-03-22 2011-09-23 Philippe Rhul Ensemble spiral-virole pour un mouvement d'horlogerie, montre ainsi equipe, et systeme et procede de controle associe
EP3023844A1 (de) * 2014-11-20 2016-05-25 Nivarox-FAR S.A. Flexible Spiralrolle
US9658599B2 (en) 2014-11-20 2017-05-23 Nivarox-Far S.A. Flexible collet
EP3913441A1 (de) 2020-05-22 2021-11-24 Patek Philippe SA Genève Oszillator für eine uhr
EP3955064A1 (de) * 2020-08-12 2022-02-16 Patek Philippe SA Genève Uhrkomponente, die eine öffnung zum einpressen einer welle umfasst

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ATE421720T1 (de) 2009-02-15
HK1079580A1 (en) 2006-04-07
KR20060045507A (ko) 2006-05-17
CN100405237C (zh) 2008-07-23
TW200602825A (en) 2006-01-16
US20050219957A1 (en) 2005-10-06
JP2005300532A (ja) 2005-10-27
US7213966B2 (en) 2007-05-08
CN1680892A (zh) 2005-10-12
JP4630105B2 (ja) 2011-02-09
DE602004019183D1 (de) 2009-03-12
EP1584994B1 (de) 2009-01-21

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