EP2251747A3 - Mécanisme de chronographe et pièce d'horlogerie munie d'un tel mécanisme de chronographe - Google Patents

Mécanisme de chronographe et pièce d'horlogerie munie d'un tel mécanisme de chronographe Download PDF

Info

Publication number
EP2251747A3
EP2251747A3 EP10003416.4A EP10003416A EP2251747A3 EP 2251747 A3 EP2251747 A3 EP 2251747A3 EP 10003416 A EP10003416 A EP 10003416A EP 2251747 A3 EP2251747 A3 EP 2251747A3
Authority
EP
European Patent Office
Prior art keywords
blocker
clutch rocker
wheel
chronograph
chronograph mechanism
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
EP10003416.4A
Other languages
German (de)
English (en)
Other versions
EP2251747B1 (fr
EP2251747A2 (fr
Inventor
Didier Christophe Masuy
Pierre-Maurice Rochat
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.)
Patek Philippe SA Geneve
Original Assignee
Patek Philippe SA Geneve
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 Patek Philippe SA Geneve filed Critical Patek Philippe SA Geneve
Publication of EP2251747A2 publication Critical patent/EP2251747A2/fr
Publication of EP2251747A3 publication Critical patent/EP2251747A3/fr
Application granted granted Critical
Publication of EP2251747B1 publication Critical patent/EP2251747B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0823—Watches or clocks with stop devices, e.g. chronograph with couplings between the chronograph mechanism and the base movement
    • G04F7/0828—Watches or clocks with stop devices, e.g. chronograph with couplings between the chronograph mechanism and the base movement acting in the plane of the movement
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
    • G04F7/0847—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with column wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

Le mécanisme de chronographe comporte, une roue d'entraînement (2), une bascule d'embrayage (3) pivotée concentriquement à la roue d'entraînement et dont l'extrémité libre porte un bec (5), cette bascule d'embrayage portant une roue intermédiaire (4) en prise constante avec la roue d'entraînement (2) et destinée à être engagée ou non dans la denture d'une roue de chronographe (7) suivant la position de la bascule d'embrayage (3) et un bloqueur (11) monté pivotant comportant un patin de blocage (12) coopérant avec la denture de la roue de chronographe (7), le bloqueur (11) et la bascule d'embrayage (3) étant soumis à des ressorts de rappels (17, 16). Ce mécanisme se distingue par le fait que la bascule d'embrayage (3) comporte un organe de commande (14) contre lequel le bloqueur (11) est en appuis sous l'action du ressort de rappel (17) du bloqueur (11).
EP10003416.4A 2009-05-12 2010-03-30 Mécanisme de chronographe et pièce d'horlogerie munie d'un tel mécanisme de chronographe Active EP2251747B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00740/09A CH700983B1 (fr) 2009-05-12 2009-05-12 Mécanisme de chronographe et pièce d'horlogerie munie d'un tel mécanisme de chronographe.

Publications (3)

Publication Number Publication Date
EP2251747A2 EP2251747A2 (fr) 2010-11-17
EP2251747A3 true EP2251747A3 (fr) 2016-12-07
EP2251747B1 EP2251747B1 (fr) 2018-01-31

Family

ID=42676645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10003416.4A Active EP2251747B1 (fr) 2009-05-12 2010-03-30 Mécanisme de chronographe et pièce d'horlogerie munie d'un tel mécanisme de chronographe

Country Status (2)

Country Link
EP (1) EP2251747B1 (fr)
CH (1) CH700983B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH704666A2 (fr) * 2011-03-18 2012-09-28 Patek Philippe Sa Geneve Mécanisme de chronographe et pièce d'horlogerie munie d'un tel mécanisme.
EP3324249A1 (fr) 2016-11-17 2018-05-23 Nogerah SA Systeme d'embrayage pour chronographe
CH715924B1 (fr) * 2019-03-14 2022-09-15 Lvmh Swiss Mft Sa C/O Zenith Succursale De Lvmh Swiss Mft Sa Dispositif d'embrayage latéral pour chronographe avec excentrique d'alignement de dents et mouvement de montre chronographe comprenant un tel dispositif.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US278127A (en) * 1883-05-22 William got
CH5821A (fr) * 1892-11-04 1893-03-31 Lugrin Henry Alfred Perfectionnement aux méchanismes de chronographes
CH177652A (fr) * 1934-11-06 1935-06-15 Depraz Marcel Pièce d'horlogerie à chronographe.
US2641900A (en) * 1951-01-10 1953-06-16 Jeanneret & Co R Timepiece with chronograph
FR2504700A1 (fr) * 1981-04-23 1982-10-29 Dodane Precia Gete Montres Systeme de commande d'une roue d'entrainement en rotation d'une aiguille de chronographe
EP1947531A2 (fr) * 2007-01-22 2008-07-23 Patek, Philippe SA Dispositif de réglage de l'amplitude de déplacement de la bascule d'embrayage d'un chronographe à roue à colonnes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6913933B2 (en) 2001-12-03 2005-07-05 Ortho-Clinical Diagnostics, Inc. Fluid dispensing algorithm for a variable speed pump driven metering system
DE602006020609D1 (de) 2005-08-29 2011-04-21 Venture Design Works Ltd Vorrichtungen und verfahren für multi-fluid-abgabesysteme

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US278127A (en) * 1883-05-22 William got
CH5821A (fr) * 1892-11-04 1893-03-31 Lugrin Henry Alfred Perfectionnement aux méchanismes de chronographes
CH177652A (fr) * 1934-11-06 1935-06-15 Depraz Marcel Pièce d'horlogerie à chronographe.
US2641900A (en) * 1951-01-10 1953-06-16 Jeanneret & Co R Timepiece with chronograph
FR2504700A1 (fr) * 1981-04-23 1982-10-29 Dodane Precia Gete Montres Systeme de commande d'une roue d'entrainement en rotation d'une aiguille de chronographe
EP1947531A2 (fr) * 2007-01-22 2008-07-23 Patek, Philippe SA Dispositif de réglage de l'amplitude de déplacement de la bascule d'embrayage d'un chronographe à roue à colonnes

Also Published As

Publication number Publication date
EP2251747B1 (fr) 2018-01-31
CH700983B1 (fr) 2014-03-14
EP2251747A2 (fr) 2010-11-17
CH700983A2 (fr) 2010-11-15

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