EP2662736A1 - Steuereinheit - Google Patents

Steuereinheit Download PDF

Info

Publication number
EP2662736A1
EP2662736A1 EP12167182.0A EP12167182A EP2662736A1 EP 2662736 A1 EP2662736 A1 EP 2662736A1 EP 12167182 A EP12167182 A EP 12167182A EP 2662736 A1 EP2662736 A1 EP 2662736A1
Authority
EP
European Patent Office
Prior art keywords
control part
control
notch
positioning
rocker
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.)
Withdrawn
Application number
EP12167182.0A
Other languages
English (en)
French (fr)
Inventor
David Mignot
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.)
Manufacture la Joux Perret SA
Original Assignee
Manufacture la Joux Perret 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 Manufacture la Joux Perret SA filed Critical Manufacture la Joux Perret SA
Priority to EP12167182.0A priority Critical patent/EP2662736A1/de
Priority to PCT/EP2013/059198 priority patent/WO2013167474A1/fr
Priority to EP13721655.2A priority patent/EP2847637B1/de
Publication of EP2662736A1 publication Critical patent/EP2662736A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
    • G04F7/0857—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with single push-button or actuation member for start-stop and reset

Definitions

  • the present invention aims to solve the aforementioned drawbacks.
  • control part comprises a movable lever whose free end participates in the positioning zone, said lever being able to evolve between a first position in which the positioning zone defines two stable positions of the control part. , by cooperation with the positioning member, and a second position in which the positioning zone defines three stable positions of the control member, by cooperation with the positioning member.
  • the invention also relates to a control system comprising such a control part.
  • FIGS. 1 to 4 represent only the main parts of an embodiment of a control part 10 of a clock mechanism according to the invention.
  • This control part 10 comprises a drive portion 12 arranged to receive a control action.
  • this drive portion 12 is disposed at the periphery of a rocker 14 intended to be pivotally mounted on a frame.
  • This drive portion 12 is typically a toothing that can be actuated by a control ring, as proposed in the document WO2009 / 098307 incorporated by reference to control a chronograph mechanism.
  • the drive portion 12 could also be provided to be actuated by one or more pushers.
  • the control part 10 also comprises a positioning zone 16 arranged to cooperate with a positioning member 18 so as to define stable positions of the control member 10.
  • the positioning member 18 is, typically, a jumper spring of which the The beveled end is arranged to cooperate with the positioning zone 16.
  • Such a positioning zone 16 is found in the cam systems of the state of the art.
  • the control part 10 comprises a movable lever 20 whose free end participates in the positioning zone 16.
  • the mobile lever 20 is disposed on the rocker 14 so as to pivot with reference to her.
  • the mobile lever 20 is disposed in a notch 22 of the rocker 14, the edges 22a, 22b form stops defining a first and a second position of the movable lever 20.
  • the first position is shown on the figure 2 and corresponds to an abutment of the movable lever 20 on the edge 22a of the notch 22.
  • the second position is represented on the figures 1 , 3 and 4 and corresponds to an abutment of the mobile lever 20 on the edge 22b of the notch 22.
  • the mobile lever 20 is disposed in the general plane defined by the latch 14 and remains in this plane during its movements. Typically, the mobile lever 20 is located in the thickness of the rocker 14.
  • the rocker 14 comprises, at its periphery, a first notch 24 shaped to cooperate with the positioning member 18.
  • the first notch 24 further defines a flange 26 whose role will appear later.
  • the mobile lever 20 comprises, at its free end, a second notch 28 also shaped to cooperate with the positioning member 18.
  • the second notch 28 also defines a spout 30 whose role will appear later.
  • a third notch 32 is defined between the first and the second notches 28. This third notch 32 is more precisely defined, on the one hand, by the flange 26 of the first notch 24 and, d on the other hand, by the spout 30 of the second notch 28.
  • the spout 30 is dimensioned so that the flange 26 can be housed under the spout 30 and that the latter can cover the flange 26.
  • the rim 26 is no longer exposed to the positioning member 18.
  • the positioning zone 16 defines two positions of the control part 10, by cooperation with the control member.
  • spout 30 it is possible for spout 30 to protrude beyond flange 26 so as to ensure that positioning member 18 can cooperate only with first or second notches 28.
  • the mobile lever 20 is therefore capable of changing between a first position in which the positioning zone 16 defines two positions of the control part 10, by cooperation with the positioning member 18, and a second position in which the zone of Positioning 16 defines three positions of the control part 10, by cooperation with the positioning member 18.
  • Such a control part 10 can advantageously be implemented in a chronograph mechanism proposed in the document WO2009 / 098307 .
  • the operation of such a chronograph is schematically represented on the Figures 5 to 8 which will now be described.
  • the positioning member 18 In reset position, the positioning member 18 is in the second notch 28.
  • the hammers are resting on their respective counter, the clutch mobile is disengaged and the brake is not supported on the wheel of counter.
  • the latch 14 When a user will then exert an action on the drive portion 12 to stop the measurement, the latch 14 will be driven about its axis in a second direction. Under the action of the positioning member 18, the mobile lever 20 will then come into its first position and bear against the edge 22a of the notch 22. The third notch 32 thus deflected can receive the positioning member 18 to position the control part 10 in a position corresponding to the STOP. The hammers are raised, the clutch mobile is disengaged and the brake is supported on the counter wheel. We can then either restart the measurement or reset the counters. In the latter case, it returns to the initial position and a new measurement can be immediately started, without having to return to the STOP position. In addition, it is the user who provides the energy necessary to raise the hammers during the engagement of a measurement, ensuring accurate operation.
  • the mobile lever 20 could also be integral with the rocker 14 and be mounted elastically movable with reference to this rocker.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
EP12167182.0A 2012-05-08 2012-05-08 Steuereinheit Withdrawn EP2662736A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12167182.0A EP2662736A1 (de) 2012-05-08 2012-05-08 Steuereinheit
PCT/EP2013/059198 WO2013167474A1 (fr) 2012-05-08 2013-05-02 Systeme de commande
EP13721655.2A EP2847637B1 (de) 2012-05-08 2013-05-02 Steuersystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12167182.0A EP2662736A1 (de) 2012-05-08 2012-05-08 Steuereinheit

Publications (1)

Publication Number Publication Date
EP2662736A1 true EP2662736A1 (de) 2013-11-13

Family

ID=48407478

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12167182.0A Withdrawn EP2662736A1 (de) 2012-05-08 2012-05-08 Steuereinheit
EP13721655.2A Not-in-force EP2847637B1 (de) 2012-05-08 2013-05-02 Steuersystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13721655.2A Not-in-force EP2847637B1 (de) 2012-05-08 2013-05-02 Steuersystem

Country Status (2)

Country Link
EP (2) EP2662736A1 (de)
WO (1) WO2013167474A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2955590A3 (de) * 2014-06-13 2016-06-01 Kari Voutilainen Chronographen mechanismus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562155A1 (de) * 1992-03-25 1993-09-29 IWC International Watch Co. AG Chronograph
WO2008075147A2 (fr) * 2006-12-18 2008-06-26 Jaquet, Jean-Pierre Chronographe
WO2009098307A1 (fr) 2008-02-08 2009-08-13 Manufacture La Joux-Perret Sa Pièce d'horlogerie comportant un mécanisme de chronographe
CH702429A2 (fr) * 2009-12-22 2011-06-30 Eta Sa Mft Horlogere Suisse Chronographe mono-poussoir.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562155A1 (de) * 1992-03-25 1993-09-29 IWC International Watch Co. AG Chronograph
WO2008075147A2 (fr) * 2006-12-18 2008-06-26 Jaquet, Jean-Pierre Chronographe
WO2009098307A1 (fr) 2008-02-08 2009-08-13 Manufacture La Joux-Perret Sa Pièce d'horlogerie comportant un mécanisme de chronographe
CH702429A2 (fr) * 2009-12-22 2011-06-30 Eta Sa Mft Horlogere Suisse Chronographe mono-poussoir.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2955590A3 (de) * 2014-06-13 2016-06-01 Kari Voutilainen Chronographen mechanismus

Also Published As

Publication number Publication date
WO2013167474A1 (fr) 2013-11-14
EP2847637A1 (de) 2015-03-18
EP2847637B1 (de) 2016-07-27

Similar Documents

Publication Publication Date Title
EP2410388B1 (de) Uhr mit Doppelanzeige
EP2073078B1 (de) Bistabiler Hammer für Chronographenmechanismus
EP2269119B1 (de) Stossdämpfereinrichtung für das steuerglied einer uhr
EP3059643A1 (de) Uhrmechanismus
EP3032358A1 (de) Chronografen-Mechanismus für Uhr
EP3059642B1 (de) Uhrmechanismus
CH705056B1 (fr) Pièce d'horlogerie comportant un mécanisme de chronographe.
EP2847637B1 (de) Steuersystem
EP3002643B1 (de) Chronographenmechanismus mit schaltrad
EP3542223B1 (de) System zum sofortantrieb und chronographenmechanismus, der mit einem solchen system ausgestattet ist
EP2615503B1 (de) Steuermechanismus eines Federhaus für Uhrwerk
EP3026506B1 (de) Zeitmessgerät mit Geschwindigkeitswahlschalter
EP2339414B1 (de) Chronograph mit einem einzigen Drücker
EP2615505A1 (de) Anzeigemechanismus nach Informationsanfrage für Uhrwerk
EP2955590A2 (de) Chronographen mechanismus
CH715723B1 (fr) Mécanisme de saut instantané d'un mobile d'affichage.
CH702429A2 (fr) Chronographe mono-poussoir.
EP3686694B1 (de) Weckmechanismus und mit einem solchen mechanismus ausgestattete uhr
CH716150B1 (fr) Mécanisme horloger de blocage d'un mobile sautant et mouvement pour montre chronographe le comprenant.
CH710892B1 (fr) Mécanisme de chronographe pour mouvement horloger.
CH700046B1 (fr) Mécanisme de commande et dispositif d'arrêt d'un blancier mettant en œuvre un tel mécanisme.
EP3800512A1 (de) On-demand-anzeigevorrichtung für uhr
CH698758B1 (fr) Mouvement de chronographe.
CH710805A2 (fr) Mécanisme de chronographe.
CH708722A2 (fr) Mouvement horloger comportant un levier de commande destiné à être actionné par un poussoir.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140514