EP3547041A3 - Garde-temps comportant un oscillateur mecanique - Google Patents

Garde-temps comportant un oscillateur mecanique Download PDF

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Publication number
EP3547041A3
EP3547041A3 EP19165050.6A EP19165050A EP3547041A3 EP 3547041 A3 EP3547041 A3 EP 3547041A3 EP 19165050 A EP19165050 A EP 19165050A EP 3547041 A3 EP3547041 A3 EP 3547041A3
Authority
EP
European Patent Office
Prior art keywords
balance
spiral spring
axis
frame
piece
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
EP19165050.6A
Other languages
German (de)
English (en)
Other versions
EP3547041A2 (fr
EP3547041B1 (fr
Inventor
Fabien Droz-Dit-Busset
Florent Cosandier
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.)
Centre Suisse dElectronique et Microtechnique SA CSEM
Original Assignee
Centre Suisse dElectronique et Microtechnique SA CSEM
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 Centre Suisse dElectronique et Microtechnique SA CSEM filed Critical Centre Suisse dElectronique et Microtechnique SA CSEM
Publication of EP3547041A2 publication Critical patent/EP3547041A2/fr
Publication of EP3547041A3 publication Critical patent/EP3547041A3/fr
Application granted granted Critical
Publication of EP3547041B1 publication Critical patent/EP3547041B1/fr
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
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/063—Balance construction
    • 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
    • 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
    • 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
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
    • G04B17/285—Tourbillons or carrousels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Electric Clocks (AREA)
  • Springs (AREA)

Abstract

Un garde-temps mécanique du type balancier-spiral, comporte un ressort spiral (10), un balancier (20) et un mécanisme d'échappement (30) relié par un point d'attache (12) au ressort spiral et agencé pour entretenir une oscillation du balancier. Le mécanisme d'échappement (30) est relié au point d'attache (12) du ressort spiral par un châssis (40) pivoté autour de l'axe (A) du balancier. Une extrémité externe (12) du ressort spiral (10) est attachée à cette pièce transversale (40) à un endroit situé d'un côté de l'axe (A) de balancier. Le châssis (40) comporte deux branches s'étendant de part et d'autre de l'axe du balancier (20) et formant un plateau tournant dont l'axe de rotation est confondu avec l'axe d'oscillation du balancier (20). Le mécanisme d'échappement (30) est situé d'un autre côté de l'axe (A) de balancier et agit sur le châssis pivoté pour libérer sa rotation et ainsi faire tourner l'extrémité attachée (12) du ressort spiral.
EP19165050.6A 2018-03-27 2019-03-25 Garde-temps comportant un oscillateur mecanique Active EP3547041B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00407/18A CH714839A1 (fr) 2018-03-27 2018-03-27 Garde-temps comportant un oscillateur mécanique.

Publications (3)

Publication Number Publication Date
EP3547041A2 EP3547041A2 (fr) 2019-10-02
EP3547041A3 true EP3547041A3 (fr) 2019-10-09
EP3547041B1 EP3547041B1 (fr) 2024-05-01

Family

ID=65991540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19165050.6A Active EP3547041B1 (fr) 2018-03-27 2019-03-25 Garde-temps comportant un oscillateur mecanique

Country Status (3)

Country Link
US (1) US11435697B2 (fr)
EP (1) EP3547041B1 (fr)
CH (1) CH714839A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4099100A1 (fr) * 2021-06-02 2022-12-07 The Swatch Group Research and Development Ltd Mouvement horloger muni d'un oscillateur comprenant un spiral piezoelectrique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018611A1 (fr) * 1999-09-02 2001-03-15 Watch-U-License Ag Indicateur de temps a regulation mecanique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059529A1 (fr) * 2000-02-08 2001-08-16 Wacht-U-License Ag Indicateur de temps a regulation mecanique
WO2004097533A2 (fr) * 2003-05-02 2004-11-11 Jansen Rob E A Tourbillon double face
CH711928A2 (fr) * 2015-12-18 2017-06-30 Montres Breguet Sa Oscillateurs couplés d'horlogerie.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018611A1 (fr) * 1999-09-02 2001-03-15 Watch-U-License Ag Indicateur de temps a regulation mecanique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"DAS TOURBILLON : FASZINATION DER UHRENTECHNIK.", 1 January 1993, MUENCHEN : CALLWEY VERLAG., DE, ISBN: 978-3-7667-1059-8, article REINHARD MEIS: "Das Tourbillon", pages: 90 - 91, XP055615866 *
JIAXIAN (SJX) SU: "Introducing The Wilhelm Rieber Flying Tourbillon Wristwatch With Spring Detent Escapement | SJX Watches", 7 December 2014 (2014-12-07), XP055615844, Retrieved from the Internet <URL:https://watchesbysjx.com/2014/12/introducing-the-wilhelm-rieber-flying-tourbillon-wristwatch-with-spring-detent-escapement.html> [retrieved on 20190827] *

Also Published As

Publication number Publication date
US20190324399A1 (en) 2019-10-24
CH714839A1 (fr) 2019-09-30
US11435697B2 (en) 2022-09-06
EP3547041A2 (fr) 2019-10-02
EP3547041B1 (fr) 2024-05-01

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