AU2001235314A1 - Escapement device for timepiece component - Google Patents

Escapement device for timepiece component

Info

Publication number
AU2001235314A1
AU2001235314A1 AU2001235314A AU3531401A AU2001235314A1 AU 2001235314 A1 AU2001235314 A1 AU 2001235314A1 AU 2001235314 A AU2001235314 A AU 2001235314A AU 3531401 A AU3531401 A AU 3531401A AU 2001235314 A1 AU2001235314 A1 AU 2001235314A1
Authority
AU
Australia
Prior art keywords
equilibrium
escapement device
timepiece component
oscillator
point
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.)
Abandoned
Application number
AU2001235314A
Inventor
Michel Schwab
Mai-Xuan Tu
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.)
Detra SA
Original Assignee
Detra 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 Detra SA filed Critical Detra SA
Publication of AU2001235314A1 publication Critical patent/AU2001235314A1/en
Abandoned legal-status Critical Current

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
    • 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
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • 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
    • 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
    • G04C3/042—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 mechanical coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Steroid Compounds (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention concerns an escapement device comprising a power source capable of delivering a variable torque based on the angle of rotation of a pinion fixed to said power source, said variable torque having at least a stable position and an unstable position. The device further comprises locking means capable of locking power transmission to an oscillator in a stable point of equilibrium and unlocking means capable of unlocking power transmission to said oscillator between a stable point of equilibrium and an unstable point of equilibrium.
AU2001235314A 2000-04-11 2001-03-07 Escapement device for timepiece component Abandoned AU2001235314A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH7272000 2000-04-11
CH727/00 2000-04-11
CH13322000 2000-07-06
CH1332/00 2000-07-06
PCT/CH2001/000148 WO2001077759A1 (en) 2000-04-11 2001-03-07 Escapement device for timepiece component

Publications (1)

Publication Number Publication Date
AU2001235314A1 true AU2001235314A1 (en) 2001-10-23

Family

ID=25738141

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001235314A Abandoned AU2001235314A1 (en) 2000-04-11 2001-03-07 Escapement device for timepiece component

Country Status (9)

Country Link
US (1) US6712500B2 (en)
EP (1) EP1272906B1 (en)
JP (1) JP2003530560A (en)
CN (1) CN1244029C (en)
AT (1) ATE409895T1 (en)
AU (1) AU2001235314A1 (en)
DE (1) DE60135977D1 (en)
HK (1) HK1054796A1 (en)
WO (1) WO2001077759A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1522001B1 (en) 2002-07-11 2006-08-09 Detra SA Escapement device
JP4123273B2 (en) * 2003-05-30 2008-07-23 セイコーエプソン株式会社 Multifunction clock
EP1770452A1 (en) * 2005-09-30 2007-04-04 Peter Baumberger Detent escapement for timepieces
CH697273B1 (en) * 2006-07-26 2008-07-31 Detra Sa An electromechanical escapement and timepiece provided with such a device
ATE449985T1 (en) * 2007-04-18 2009-12-15 Eta Sa Mft Horlogere Suisse ESCAPEMENT COMPRISING TWO ESCAPE WHEELS
US9052694B2 (en) * 2012-06-07 2015-06-09 Detra Sa Escapement device for timepiece
EP2784601B1 (en) 2013-03-26 2017-09-13 Montres Breguet SA Arbor of a pivotable clock mobile
EP2784602B1 (en) * 2013-03-26 2018-12-05 Montres Breguet SA Arbour of a mobile with optimised geometry in magnetic environment
EP3244094B1 (en) * 2016-05-12 2023-08-16 Rolex Sa Gear wheel for a clock movement
EP3273308B1 (en) * 2016-07-18 2019-06-12 Sowind S.A. Exhaust mechanism
EP3312681B1 (en) * 2016-10-19 2020-01-29 Montres Breguet S.A. Clock movement comprising a device for equalising an engine torque

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH541960A4 (en) * 1960-05-09 1963-01-31
FR1522609A (en) * 1967-04-04 1968-04-26 Suwa Seikosha Kk Electric watch
GB1338084A (en) * 1969-11-15 1973-11-21 Matsushita Electric Works Ltd Magnetic escapement
DE2312412C2 (en) * 1973-03-13 1979-03-15 Eurosil Gmbh, 8000 Muenchen Method for synchronizing an electrodynamic clock drive
US3892066A (en) * 1974-02-27 1975-07-01 Microna Inc Synchronized watch movement
US5025428A (en) * 1990-12-17 1991-06-18 Wit Jarochowski Electromagnetic escapement for mechanically driven watch or clock

Also Published As

Publication number Publication date
WO2001077759A1 (en) 2001-10-18
JP2003530560A (en) 2003-10-14
CN1244029C (en) 2006-03-01
US6712500B2 (en) 2004-03-30
CN1422397A (en) 2003-06-04
HK1054796A1 (en) 2003-12-12
DE60135977D1 (en) 2008-11-13
ATE409895T1 (en) 2008-10-15
EP1272906A1 (en) 2003-01-08
US20030090962A1 (en) 2003-05-15
EP1272906B1 (en) 2008-10-01

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