HK1212050A1 - Magnetic pivot - Google Patents

Magnetic pivot

Info

Publication number
HK1212050A1
HK1212050A1 HK15112792.8A HK15112792A HK1212050A1 HK 1212050 A1 HK1212050 A1 HK 1212050A1 HK 15112792 A HK15112792 A HK 15112792A HK 1212050 A1 HK1212050 A1 HK 1212050A1
Authority
HK
Hong Kong
Prior art keywords
magnetic pivot
pivot
magnetic
Prior art date
Application number
HK15112792.8A
Other languages
English (en)
Chinese (zh)
Inventor
Sylvain Marchal
Davide Sarchi
Olivier Karlen
Arnaud Todeschini
Original Assignee
Montres Breguet 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
Application filed by Montres Breguet Sa filed Critical Montres Breguet Sa
Publication of HK1212050A1 publication Critical patent/HK1212050A1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • F16C25/045—Sliding-contact bearings self-adjusting with magnetic means to preload the bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • 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
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • 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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • 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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/064—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling indirectly, i.e. without mechanical connection, contacts, e.g. by magnetic or optic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49579—Watch or clock making

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Micromachines (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Electric Clocks (AREA)
HK15112792.8A 2010-11-09 2015-12-29 Magnetic pivot HK1212050A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10190510.7A EP2450758B1 (fr) 2010-11-09 2010-11-09 Pivot magnétique et pivot électrostatique

Publications (1)

Publication Number Publication Date
HK1212050A1 true HK1212050A1 (en) 2016-06-03

Family

ID=43902662

Family Applications (2)

Application Number Title Priority Date Filing Date
HK13100061.9A HK1172957A1 (en) 2010-11-09 2013-01-03 Magnetic and or electrostatic pivot
HK15112792.8A HK1212050A1 (en) 2010-11-09 2015-12-29 Magnetic pivot

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK13100061.9A HK1172957A1 (en) 2010-11-09 2013-01-03 Magnetic and or electrostatic pivot

Country Status (7)

Country Link
US (2) US9030070B2 (xx)
EP (2) EP2450758B1 (xx)
JP (2) JP5770605B2 (xx)
CN (2) CN102540856B (xx)
HK (2) HK1172957A1 (xx)
RU (2) RU2565329C2 (xx)
WO (1) WO2012062524A1 (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703475B1 (fr) * 2010-07-30 2015-06-30 Swatch Group Res & Dev Ltd Procédé de réalisation d'une transmission sans contact dans un mouvement d'horlogerie.
EP2450758B1 (fr) * 2010-11-09 2017-01-04 Montres Breguet SA Pivot magnétique et pivot électrostatique
EP2762985B1 (fr) * 2013-02-04 2018-04-04 Montres Breguet SA Pivotement magnétique ou électrostatique de mobile d'horlogerie
US9509204B2 (en) * 2013-12-12 2016-11-29 The Boeing Company Motion-damping systems between base structure and an attached component and methods including the same
US9670981B2 (en) * 2013-12-12 2017-06-06 The Boeing Company Motion-damping systems and methods including the same
EP2887007B1 (fr) * 2013-12-19 2017-08-02 Montres Breguet SA Dispositif de posage pour le contrôle de composants
EP2887153B1 (fr) * 2013-12-19 2023-06-28 Montres Breguet SA Dispositif de centrage magnétique
JP6166847B2 (ja) * 2013-12-23 2017-07-19 ニヴァロックス−ファー ソシエテ アノニム 磁気的及び／又は静電気的な共振器
RU2629168C1 (ru) * 2013-12-23 2017-08-24 Эта Са Мануфактюр Орложэр Сюис Механизм синхронизации часов
CH710025B1 (fr) 2013-12-23 2018-06-29 Eta Sa Mft Horlogere Suisse Mouvement horloger mécanique à échappement magnétique.
EP3081997A1 (fr) * 2015-04-16 2016-10-19 Montres Breguet S.A. Antichoc magnétique pour arbre d'horlogerie
CH711219A2 (fr) 2015-06-16 2016-12-30 Montres Breguet Sa Dispositif magnétique de pivotement d'un arbre dans un mouvement horloger.
EP3106933B1 (fr) * 2015-06-16 2018-08-22 Montres Breguet S.A. Dispositif magnétique de pivotement d'un arbre dans un mouvement horloger
EP3185083B1 (fr) * 2015-12-23 2018-11-14 Montres Breguet S.A. Mecanisme horloger mecanique avec un echappement a ancre
EP3246764B1 (fr) * 2016-05-18 2019-01-23 Montres Breguet S.A. Dispositif antichoc pour un mouvement horloger
EP3273309B1 (fr) * 2016-07-21 2018-11-07 Montres Breguet S.A. Oscillateur hybride d'horlogerie
EP3312681B1 (fr) * 2016-10-19 2020-01-29 Montres Breguet S.A. Mouvement horloger comportant un dispositif d'égalisation d'un couple moteur
CN109643680B (zh) * 2017-07-21 2023-03-28 应用材料公司 磁悬浮系统、用于磁悬浮系统的载体和操作磁悬浮系统的方法
EP3489767A1 (fr) 2017-11-27 2019-05-29 Montres Breguet S.A. Dispositif de centrage magnetique d'un arbre dans un mouvement horloger
EP3579058B1 (fr) * 2018-06-07 2021-09-15 Montres Breguet S.A. Piece d'horlogerie comprenant un tourbillon
CH715163A2 (fr) * 2018-07-10 2020-01-15 Blancpain Sa Composant d'horlogerie avec partie arbrée en alliage amagnétique.
EP3650954A1 (fr) * 2018-11-09 2020-05-13 Montres Breguet S.A. Organe reglant pour montre
EP3671369B1 (fr) 2018-12-18 2022-08-17 ETA SA Manufacture Horlogère Suisse Dispositif de controle geometrique pour mobiles d'horlogerie
EP3757684A1 (fr) * 2019-06-26 2020-12-30 The Swatch Group Research and Development Ltd Mobile inertiel pour resonateur d'horlogerie avec dispositif d'interaction magnetique insensible au champ magnetique externe
CN117296239A (zh) * 2021-05-20 2023-12-26 永续有限公司 磁浮装置
EP4202564A1 (fr) 2021-12-22 2023-06-28 The Swatch Group Research and Development Ltd Mouvement mecanique horloger comprenant un balancier pivote magnetiquement

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DE739979C (de) 1940-03-15 1943-10-08 Sicherheitsglas G M B H Mehrschichtiges, splittersicheres Glas mit in die splitterbindende Zwischenschicht eingebetten Heizdraehten
BE528187A (xx) * 1953-04-22 1900-01-01
FR1115966A (fr) * 1953-11-03 1956-05-02 Junghans Geb Ag Régulateur de marche à balancier rotatif
DE1734590U (de) * 1956-09-03 1956-11-22 Friedrich Mauthe G M B H Vorrichtung zur magnetischen entlastung der lager senkrechter wellen in feinmechanischen garaeten, insbesondere in uhren.
DE1220224B (de) * 1958-07-25 1966-06-30 Kern & Co Ag Magnetisch, praktisch reibungslos gelagerte, bezueglich Drehung um ihre Laengsachsein indifferentem Gleichgewicht befindliche, horizontale oder annaehernd horizontale Systemachse
DE1211460B (de) 1962-07-21 1966-02-24 Siemens Ag Magnetisch tragendes Lager fuer stehende Wellen, insbesondere fuer die Laeuferwelle eines Elektrizitaetszaehlers
FR1513269A (fr) * 1966-07-08 1968-02-16 Csf Perfectionnement aux dispositifs de suspension électrostatique du rotor d'un gyroscope
US3493275A (en) 1967-12-18 1970-02-03 Little Inc A Vertical suspension system
DE1946176A1 (de) * 1969-09-12 1971-03-18 Bodenseewerk Geraetetech Magnetische Kreisellagerung
JPS5485691A (en) * 1977-12-20 1979-07-07 Okamura Shiro Electrostatic application device
JPS60167814U (ja) * 1984-04-16 1985-11-07 河口湖精密株式会社 回転軸の支持構造
US4753623A (en) * 1986-12-16 1988-06-28 Krut William A Magnetic spinner device
US5095237A (en) * 1990-03-20 1992-03-10 Nova Corporation Of Alberta Sectoral core for magnetic bearing
US5218257A (en) 1990-09-17 1993-06-08 Maglev Technology, Inc. Magnetic levitation self-regulating systems
US6153958A (en) * 1994-05-23 2000-11-28 The University Of Chicago Bearing design for flywheel energy storage using high-TC superconductors
US5506459A (en) * 1995-09-15 1996-04-09 Ritts; Gary Magnetically balanced spinning apparatus
DE19854063A1 (de) * 1998-11-24 2000-10-19 Vladimir Jagmann Mechanische Anordnung
WO2003042650A1 (en) * 2001-11-14 2003-05-22 Lord Corporation Balancing device for a rotating member and associated methods
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
ATE481662T1 (de) * 2004-10-26 2010-10-15 Lvmh Swiss Mft Sa Armbanduhr-regulierungsglied und mechanisches uhrwerk mit einem solchen regulierungsglied
JP4779532B2 (ja) * 2005-09-26 2011-09-28 カシオ計算機株式会社 静電モータおよびそれを用いた時計モジュール
US8149079B2 (en) * 2009-12-12 2012-04-03 Sanza Nkashama Tshilobo Kazadi Magnetically levitated mount
EP2450758B1 (fr) * 2010-11-09 2017-01-04 Montres Breguet SA Pivot magnétique et pivot électrostatique

Also Published As

Publication number Publication date
CN102540856B (zh) 2015-05-13
RU2602476C1 (ru) 2016-11-20
US20120112589A1 (en) 2012-05-10
CN104749936A (zh) 2015-07-01
JP2015155914A (ja) 2015-08-27
EP2638436A1 (fr) 2013-09-18
EP2450758A1 (fr) 2012-05-09
CN104749936B (zh) 2018-02-02
HK1172957A1 (en) 2013-05-03
RU2565329C2 (ru) 2015-10-20
US20150234361A1 (en) 2015-08-20
EP2450758B1 (fr) 2017-01-04
EP2638436B1 (fr) 2019-11-27
JP6059282B2 (ja) 2017-01-11
RU2011145342A (ru) 2013-05-20
US9030070B2 (en) 2015-05-12
CN102540856A (zh) 2012-07-04
WO2012062524A1 (fr) 2012-05-18
US10018967B2 (en) 2018-07-10
JP2012103249A (ja) 2012-05-31
JP5770605B2 (ja) 2015-08-26

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