EP2410389B1 - Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie. - Google Patents

Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie. Download PDF

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Publication number
EP2410389B1
EP2410389B1 EP10170330.4A EP10170330A EP2410389B1 EP 2410389 B1 EP2410389 B1 EP 2410389B1 EP 10170330 A EP10170330 A EP 10170330A EP 2410389 B1 EP2410389 B1 EP 2410389B1
Authority
EP
European Patent Office
Prior art keywords
star
date
finger
wheel
corrector
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.)
Active
Application number
EP10170330.4A
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German (de)
English (en)
French (fr)
Other versions
EP2410389A1 (fr
Inventor
Vincent Calabrese
Sébastien Graf
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.)
Blancpain SA
Original Assignee
Blancpain 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 Blancpain SA filed Critical Blancpain SA
Priority to EP10170330.4A priority Critical patent/EP2410389B1/fr
Priority to CN201180035614.8A priority patent/CN103052919B/zh
Priority to HK13111572.8A priority patent/HK1184242B/xx
Priority to US13/811,169 priority patent/US9213314B2/en
Priority to JP2013520028A priority patent/JP5635190B2/ja
Priority to PCT/EP2011/059348 priority patent/WO2012010369A1/fr
Publication of EP2410389A1 publication Critical patent/EP2410389A1/fr
Application granted granted Critical
Publication of EP2410389B1 publication Critical patent/EP2410389B1/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25—Devices for setting the date indicators manually
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • G04B19/25313—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25306—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • G04B19/25313—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement
    • G04B19/25326—Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement manually corrected at the end of months having less than 31 days
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/2534—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released continuously by the clockwork movement
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/2534—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released continuously by the clockwork movement
    • G04B19/25346—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released continuously by the clockwork movement manually corrected at the end of months having less than 31 days
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement
    • G04B19/25386—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement manually corrected at the end of months having less than 31 days
    • 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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously

Definitions

  • the invention relates to a bidirectional date corrector mechanism controlled by an operating puller pivotally mounted about a pivot axis, for a date mechanism of a timepiece, said date mechanism comprising a twenty-four wheel. hours driven by the movement of said timepiece, a date update finger mounted integral pivotably of said twenty-four hour wheel around a pivot axis, and a date drive star, said correction mechanism comprising a correction star movable pivotally about a pivot axis and located between said finger and said date drive star.
  • the invention also relates to a date mechanism comprising a date drive star and a twenty-four hour wheel comprising a date update finger, and equipped with such a date correction mechanism.
  • the invention also relates to a timepiece comprising a date mechanism comprising a date drive star and a twenty-four hour wheel including a date update finger, and equipped with such a correction mechanism. dated.
  • the invention relates to the field of watchmaking, and more particularly that of timepieces comprising date display mechanisms.
  • the manual correction of the date is necessary, for the months of less than thirty-one days, in the case of the single date timepieces.
  • This correction is generally performed, either by rotating the winding stem in a fast update position, or by actuating a dedicated pusher for this purpose.
  • Updating the date is not always easy, especially when the user wants to change the date near midnight.
  • a patent US 212 882 in the name of Baillot exposes, as early as 1879 , a date corrector mechanism with a pawl cooperating, under the action of a pusher, with the toothing of a 31-day wheel to advance it.
  • a patent EP 1 660 952 on behalf of Vaucher Manufacture Fleurier SA discloses a manual date corrector for single date and an automatic date corrector for perpetual calendar.
  • This corrector comprises means for programming the correction of the display of the date according to the number of days of the current month introduced by the user or by an automatic mechanism, and means for restitution of this correction on the last day. real of the month considered.
  • These programming means comprise a clutch movable consisting of two coaxial toothed discs drive in opposite directions, one by the thirty-one wheel, and the other by the control means which establish the number of days of the month, so that at the end of the current month the display means are automatically corrected.
  • the programming means comprise a finger fixed on the wheel of thirty-one, a rocker pivoting on the second disk and actuated by the finger on the last day of the current month, and then actuating another rocker independent of the mobile clutch.
  • This other rocker immobilizes the second disk and releases it when it is actuated, so that, under the action of the spring, the first disk progresses rapidly to correct the date display.
  • This complex device ensures correction in both manual and automatic, but it also does not allow to move back the date instead of moving it forward.
  • the patent EP 1,953,611 in the name of Longines Watch Company, Francillon SA, describes a bidirectional correction mechanism of a display device such as a date mechanism.
  • This mechanism provides a reliable and effective solution to the problem of correction of the date in the direction of recoil.
  • Two rakes tend, contrary to, to act on the display wheel of the date.
  • the first rake is controlled by a first rocker which cooperates with a cam-limaçon integral with a date wheel, itself driven each day by a finger integral with the wheel of twenty-four hours.
  • the second rake is controlled by a second rocker, which cooperates with a peripheral cam driven by the winding stem, and the peripheral cam is arranged to separate the first rocker cam-limaçon.
  • This improved mechanism however has many components, which make the cost quite high, and its size, especially at the peripheral cam, makes it difficult to adapt to all movements.
  • a first or a second device can be coupled to the date indicator, one at a time by means of decoupling means, the first for the only correction of the date indicator, and the second for the correction of the date hands. hour and minute and the date indicator.
  • the second device is a mobile having a first star that can mesh with the toothed ring, and a second star that can mesh with a finger carried by an intermediate wheel. The latter meshes with the wheel of the hours.
  • the decoupling means are a plate supporting the mobile and biased by the spring, pivoting on a carrier axis of the intermediate wheel.
  • the mobile is engaged when the first star meshes with the ring.
  • the mobile is disengaged when the first device is actuated, the first star no longer meshes with the ring, whose teeth push those of the first star out of their path against the return force of the spring.
  • the engagement and disengagement positions are defined by the relative position of a pin fixed to the plate relative to an oblong of the plate, which is in particular body with the spring. This mechanism corresponds to the preamble of the claim of the present application.
  • the invention according to the appended claims proposes to provide a solution to the problem of a date correction at any time, and in both directions, with a number of components as small as possible, and a small footprint.
  • the invention relates to a bidirectional date corrector mechanism controlled by a maneuvering puller pivotally mounted about a pivot axis, for a date mechanism of a timepiece, said date mechanism comprising a rotation wheel. twenty-four hours driven by the movement of said timepiece, a calendar update finger pivotally integral with said wheel of twenty-four hours around a pivot axis, and a drive star of date, said corrective mechanism comprising a correction star movable pivotally about a pivot axis and located between said finger and said date drive star, and characterized in that said correction star is arranged to mesh with said star of the calendar, and in that said correction star is mounted disengageable said finger under the action of a clutch release mechanism mmandé by said pull tab, said disengagement mechanism having at least two positions including at least a first clutch position, wherein said correction star is arranged to mesh with said finger, and at least a second disengagement position where said star of correction is released from said finger to allow a date correction by its pivoting resulting in the pivoting of said
  • said disengaging mechanism comprises three positions, a first said clutch position and a third said clutch position, which frame a second said disengaging position.
  • said disengagement mechanism comprises means for relative displacement of said pivot axis of said correction star with respect to said pivot axis of said finger, by displacement of at least one of said axes.
  • said relative displacement means comprise means for transforming a one-way movement applied to said operating lever in two pivoting movements in the opposite direction of a first pivotally mounted rocker with respect to a pivot axis, said first rocker having first bearing means arranged to directly or indirectly control the relative displacement of the pivot axis of said correction star relative to the pivot axis of said finger.
  • said first support means are constituted by a first bearing surface of said first bearing means.
  • flip-flop arranged to bear with a hub integral with said finger, or with a hub integral with said correction star, to move said finger away from said correction star, or respectively to move said correction star away from said finger.
  • said first bearing surface is a first oblong slot arranged to receive and guide said integral hub of said finger, or said hub integral with said correction star.
  • said first support means are arranged to cooperate with complementary support means that comprises a second latch which is arranged to come at a second support surface that it comprises, in support with said integral hub of said finger, or with said hub integral with said correction star, to move said finger away from said correction star, or respectively to move said correction star away from said finger.
  • said second bearing surface is a second oblong slot arranged to receive and guide said integral hub of said finger, or said hub integral with said correction star.
  • said means for transforming a one-way movement applied to said operating lever in two pivoting movements in the opposite direction of a first pivotally mounted rocker with respect to a pivot axis comprise at least at a first edge of said first latch, a cam arranged to cooperate with a fulcrum of said pull tab and developing substantially radially with respect to said pivot axis, said cam having, on the same side of a radial end of said axis pivoting and passing through a cusp point, on either side of said cusp, a first track and a second track arranged to generate pivoting movements in the opposite direction said first latch during a centripetal or centrifugal stroke, respectively, of said fulcrum of said pull tab from said first track to said second track, respectively from said second track to said first track, through said cusp point at which reverses the pivoting direction of said first rocker.
  • said first rocker is driven by drive means or by elastic return means.
  • said elastic return means are arranged to return said cam bearing on said point of support of said pull tab.
  • said point of support of said pull tab is constituted by a pin describing a circular rotational movement about said pivot axis of said pull tab.
  • said date correction mechanism comprises a plate comprising an oblong slot arranged to receive and guide said hub integral with said finger, or said hub integral with said correction star.
  • the relative mobility between the correction star and the finger is obtained, or else by a mobility of the pivot axis of the correction star, the axis of pivoting of the finger being fixed, or by a mobility of the axis of pivoting of the finger, the pivot axis of the correction star being fixed, or else by a mobility of the pivot axis of the correction star and by a mobility of the pivot axis of the finger.
  • the invention also relates to a date mechanism comprising a date drive star and a twenty-four hour wheel having a date update finger, and equipped with such a bidirectional date corrector mechanism.
  • the invention also relates to a timepiece comprising a date mechanism comprising a date drive star and a twenty-four hour wheel comprising a date finger. update date, and equipped with such a bidirectional date corrector mechanism.
  • the invention relates to the field of watchmaking, and more particularly that of timepieces comprising date display mechanisms.
  • the invention proposes to provide a solution to the problem of a date correction at any time, and in both directions.
  • the invention thus relates to a bidirectional date corrector mechanism 100 controlled by a manual pulling lever 1, for a date mechanism 2 of a timepiece 3.
  • This operating puller 1 controlled by the maneuvering of a rod 60 , in particular a crown zipper, more particularly the zipper of the time-setting ring and / or winding of the timepiece 3.
  • This zipper 1 is mobile mounted pivotally about a pivot axis 1X.
  • this date mechanism 2 comprises, on the one hand, a twenty-four hour wheel 4 driven by the movement of the timepiece 3, and on the other hand a date update finger 5. .
  • This finger 5 is pivotally mounted to the wheel of twenty-four hours around a pivot axis 5X.
  • the date mechanism 2 further comprises a training star of the date 6.
  • the corrective mechanism 100 comprises a correction star 7 movable pivotally about a pivot axis 7X, and which is located between the finger 5 and the drive star of the date 6.
  • this correction star 7 is arranged to mesh with the training star of the date 6, it can in particular be permanently engaged with the latter.
  • the daily movement the finger 5 for updating the date can be transmitted to the star of the calendar of the date 6 only through this correction star 7.
  • the correction star 7 is mounted disengageable finger 5 under the action of a disengagement mechanism 8.
  • This clutch mechanism 8 is controlled by the operating puller 1, and it comprises at least two positions, including at least a first clutch position, where the correction star 7 is arranged to mesh with the finger 5 or at least to interfere with its trajectory, since this finger 5 makes only one turn in twenty-four hours, and at least a second release position where the correction star 7 is released from the finger 5 to allow a date correction by its pivoting causing the pivoting of the drive star of the date 6.
  • the clutch mechanism 8 comprises three positions, a first said clutch position and a third said clutch position, which frame a second said clutch release position.
  • This clutch mechanism 8 comprises relative displacement means 9 of the pivot axis 7X of the correction star 7 with respect to the pivot axis 5X of the finger 5, by displacement of at least one of said axes. 7X or / and 5X.
  • these relative displacement means 9 include means 10 for transforming a one-way movement applied to said actuating lever 1 in two counter-pivoting movements of a first mounted lever 11 pivoting relative to a pivot axis 11X.
  • This first flip-flop 11 comprises first support means 12 arranged to directly or indirectly control the relative displacement of the pivot axis 7X of the correction star 7 with respect to the pivot axis 5X of the finger 5.
  • the movement of the operating puller 1 is linear.
  • the first support means 12 are constituted by a first bearing surface 13 of the first lever 11, which is arranged to bear with a hub 51 integral with the finger 5 to move the finger 5 away from the correction star 7 or, in another variant embodiment, to bear with a hub 71 secured to the correction star 7 to move the correction star 7 away from the finger 5.
  • the first bearing surface 13 is a first oblong slot 14 arranged to receive and guide the hub 51 integral with the finger 5, or else in other embodiments, arranged to receive and guide the hub 71 integral with the correction star 7.
  • the first support means 12 are arranged to cooperate with additional support means 15 that includes a second flip-flop 16.
  • This second flip-flop 16 is arranged to come at a second surface.
  • support 17 that it comprises, in support with the hub 51 secured to the finger 5, as visible on the Figures 4 to 6 , to move the finger 5 away from the correction star 7.
  • the second rocker 16 is arranged to bear with the hub 71 integral with the correction star 7, as visible on the Figures 1 to 3 , to move the correction star 7 away from the finger 5.
  • the second bearing surface 17 is a second oblong slot arranged in the second latch 16 for receiving and guiding the hub 51 integral with the finger 5, or for receiving and guiding the hub 71 integral with the correction star 7.
  • the means 10 for transforming a one-way movement applied to the operating lever 1 in two counter-clockwise pivoting movements of a first pivotally mounted rocker 11 with respect to a pivot axis 11X can be realized in various ways.
  • these transformation means 10 comprise at least, at a first edge 19 of this first rocker 11, a cam 20.
  • This cam 20 is arranged to cooperate with a fulcrum 21 of the operating puller 1, and it develops substantially radially with respect to the pivot axis 11X of the first rocker 11.
  • the cam 20 comprises, on either side of a cusp 23, and preferably on the same side of a radial 22 issuing from this pivot axis 11X and passing through this cusp 23, a first track 24 and a second track 25.
  • the latter are arranged to generate pivoting movements in the opposite direction of the first rocker 11 during a centripetal or centrifugal stroke, respectively, of the fulcrum of the operating rod 1 from the first track 24 to the second track 25, respectively from the second track 25 to the first track 24, via this cusp 23, at which the reversal of the pivoting direction of the first flip-flop 11 is effected.
  • the first rocker 11 is preferably arranged to be, directly or indirectly, driven by drive means 26 or by elastic return means 27, such as springs or the like.
  • the latter elastic return means 27 are arranged to return the cam 20 bearing on the bearing point 21 of the operating puller 1.
  • the fulcrum 21 of the operating lever 1 is constituted by a first pin 28 describing a circular rotational movement about the pivot axis 1X of the operating puller 1.
  • the operating lever 1 is constituted by the winding and setting zipper of the timepiece 3.
  • a plate 29, in particular an additional plate, serves to support the entire mechanism 100.
  • This plate 29 comprises, in some embodiments, as visible on the Figures 1 to 9 , an oblong slot 31 arranged to receive and guide the hub 51 secured to the finger 5 or the hub 41 of the twenty-four hour wheel 4 whose finger 5 is pivotally integral, or the hub 71 integral with the star of correction 7.
  • the elastic return means 27 are advantageously constituted by a spring or a jumper 30, fixed on this plate 29, and which tends to push, directly or more generally indirectly, the correction star 7 towards the finger 5 secured to the wheel of twenty-four hours to put the correction star 7 bearing on this finger 5.
  • These elastic return means 27 may consist in particular of several springs, or the like, independent of each other but all contributing to the return towards one another of the correction star 7 and the finger 5.
  • the relative mobility between the correction star 7 and the finger 5 can be obtained by a mobility of the pivot axis 7X of the correction star 7, the pivot axis 5X of the finger 5 being fixed, or by a mobility of the pivot axis 5X of the finger 5, the pivot axis 7X of the correction star 7 being fixed, or else by a mobility of the axis of 7X pivoting of the correction star 7 and by a mobility of the pivot axis 5X of the finger 5.
  • the Figures 1 to 18 illustrate five embodiments according to this principle.
  • a first embodiment is illustrated by the Figures 1 to 3 , and illustrates the case of the mobility of the pivot axis 7X of the correction star 7, the pivot axis 5X of the finger 5 being fixed.
  • the declutching mechanism 8 comprises, downstream of the lever 1 operated by the user, a first rocker 11 which is pivotally movable about a pivot axis 11X, and a second rocker 16, which is pivotally movable around of a pivot axis 16X and acts directly on the correction star 7.
  • the pivot axis 7X of the correction star 7 evolves, by a pin mounted at its hub 71, or preferably by this hub 71 itself, in an oblong slot 31 which includes the plate 29, and which defines end positions 131 and 231 between which the correction star 7 can move.
  • the mobility of the correction star 7 in the oblong slot 31 is provided by the second flip-flop 16, which has a bore 32 cooperating with the hub 71 of the correction star 7, or with a pin secured to this hub 71.
  • This oblong slot 31 extends preferably substantially perpendicular to a direction which joins the axis 6X of the date drive star 6 to the axis 7X of the correction star 7, and substantially radially with respect to the pivot axis 4X of the twenty-four hour wheel 4, which tends to move the hub 71 of the correction star 7 substantially radially with respect to the finger 5.
  • the pivot axis 16X of the second latch 16 is adjacent, and preferably common, with a pivot axis 6X about which pivots the drive star of the date 6, which is preferably retained by a jumper 33 .
  • a first position and a third clutch position of the first flip-flop 11 are of said normal status, that is to say, engaged, and the correction star 7 is resting on the finger 5. These two positions frame a second position, called declutching, of the first rocker 11 where the correction star 7 is released from the finger 5, allowing and the date correction, by a wheel secured to the correction star 7 and manipulated manually by a correction gear connected to the rod 60.
  • the figure 1 illustrates the first position of the pull tab, corresponding to the depression of a crown connected to the pull tab 1.
  • the pull tab 1 is held in position by the cooperation of its second pin 36 with a first notch 37A of the pull spring arm 37.
  • Its first pin 28 bears on the first edge 19 of the first rocker 11.
  • This first rocker 11 is pressed against this first pin 28 because it is subjected to a torsion torque exerted by the spring 30: the torsion torque is applied by this spring 30 to the correction star 7, and tends to drive the bore 32 of the second latch 16 in the clockwise direction relative to the pivot axis 16X, as visible on the figure 1 .
  • the second flip-flop 16 tends to pivot in the clockwise direction, and thus to press a first bearing face 38 that it has, on the opposite side to the bore 16C with respect to the axis 16X, against one face complementary support 39 that includes a second edge 40 of the first latch 11, opposite its first edge 19.
  • the second flip-flop 16 thus tends to rotate the first latch 11 in the counterclockwise direction, and therefore to come in support on the first pin 28.
  • This first pin 28 therefore limits the angular stroke of the first flip-flop 11, and thus the correction star 7 remains resting on the finger 5.
  • the first edge 19 and the second edge 19 edge 40 are substantially straight, or of small curvature, and move away from each other with a radius increasing with respect to the pivot axis 11X of the first rocker 11.
  • the pivot axis 16X of the second flip-flop 16 is situated substantially between the pivot axis 11X of the first flip-flop 11 and the pivot axis 7X of the correction star 7.
  • the second flip-flop 16 comprises, on the other hand, other than its pivot axis 16X, two arms, the first arm 42 carrying the first bearing face 38, and the other second arm 43 carrying the bore 32, and these two arms 42 and 43 are same side with respect to the pivot axis 5X of the finger 5.
  • the hub 71 of the star of correction 7 abuts on a first end 131 of the oblong slot 31 of the plate.
  • the figure 2 illustrates the second declutching position.
  • the pull arm 34 is in an intermediate date correction position. Pulling the pull tab 1 causes the second pin 36 to pass through a second notch 37B of the pull spring arm 37. The torque exerted by it in this position is greater than that exerted indirectly by the spring 30. on the first flip-flop 11, and the first pin 28 remains resting on one end of the first track 24, closer to the pivot axis 11X of the first flip-flop 11, at the cusp 23 of the cam 20 constituted by the first edge 19 of the first flip-flop 11.
  • the pull of the pull tab 1 tends to pivot the first rocker 11 clockwise, to push the first bearing face 38 of the second rocker 16, and turn it in the counterclockwise direction.
  • the hub 71 of the correction star 7 is driven by the bore 32 of the second flip-flop 16 towards a second end 231 of the oblong slot 31 of the plate 29, at an angle sufficient to exit the plate. reaching the finger 5, and is thus released from the finger 5.
  • the correction star 7 can be manipulated, both forwards and backwards, for the correction of the date display.
  • the figure 3 illustrates the third position of the pull tab, corresponding to the maximum traction of a crown connected to the pull tab 1.
  • the first lever 11 comprises, following the first track 24 and the cusp 23, and on the side of the pivot axis 11X, a second track 25, in the form of a groove which is set back from the first track 24, that is to say re-entrant on the side of the complementary bearing face 39 of the first rocker 11 to its second edge 40.
  • the pull tab 1 is held by the support of the second pin 36 in a third notch 37C of the pull spring arm 37.
  • the pull of the pull tab 1 brings the first pin 28 into the groove of the second track 25, and thereby allows a rotation of the first rocker 11 again in the counterclockwise direction.
  • the second flip-flop 16 rotates clockwise, and returns the correction star 7, in its new angular position after adjustment of the date, in cooperation with the finger 5, since the hub 71 of the correction star 7 abuts on a first end 131 of the oblong slot 31 of the plate.
  • the pivot axis 5X of the finger 5 is fixed, while the pivot axis 7X of the correction star 7 is movable.
  • the other embodiments illustrate the case where the pivot axis 5X of the finger 5 is movable, while the pivot axis 7X of the correction star 7 is fixed.
  • the arrangement of the zipper 1 is the same in these three particular embodiments.
  • the pivot axis 7X of the correction star 7 is fixed with respect to the plate 29.
  • This second alternative is illustrated by the following embodiments, but does not constitute a limitation of the invention.
  • the second embodiment is illustrated by the Figures 4 to 6 .
  • the pull tab 1 always cooperates with a first rocker 11.
  • the arrangement thereof is different from that of the first mode, and, preferably, the first track 24 and the second track 25 are substantially straight, and move closer together. one of the other with a radius increasing with respect to the pivot axis 11X of the first rocker 11.
  • the pivot axis 7X of the correction star 7 is located substantially between the pivot axis 11X of the first flip-flop 11 and the pivot axis 16X of the second flip-flop 16.
  • the two arms, respectively first arm 42 and second arm 43, of the second latch 16 are on either side of the pivot axis 5X of the finger 5.
  • the second flip-flop 16 is held in contact with the first flip-flop 11 by means of a spring, not shown in the figures.
  • the hub 41 to the pivot axis 4X of the twenty-four hour wheel 4 is movable in an oblong slot 31 of the plate 29, which allows it to move while remaining in contact with the gear of the center wheel of the movement, which feeds it.
  • This oblong slot 31 preferably extends substantially in the direction that joins the axis 4X of the twenty-four hour wheel 4 to the axis 7X of the correction star 7, which tends to move the hub 41, and therefore the finger 5, substantially radially to the correction star 7.
  • the second flip-flop 16 comprises, at its first arm 42, a first bearing face 38, which cooperates with the first flip-flop 11 similarly to the first embodiment. It still comprises, at its second arm 43, a second face support 44 which rotates angularly in the same direction as the first bearing face 38, these two faces being located on the same side of the pivot axis 16X.
  • This second bearing face 44 is facing a hub 41 that includes the twenty-four hour wheel 4, and is kept at a distance from the latter during normal operation, so as not to unnecessarily slow the movement.
  • the twenty-four hour wheel 4 is always engaged with the center wheel of the movement, regardless of the position of its pivot axis 4X, or of a hub 41 which it comprises, with respect to the oblong slot 31 of the plate 29.
  • the figure 4 illustrates the first depressed position of the pull tab 1, which is held in position by the cooperation of its second pin 36 with a first notch 37A of the pull spring arm 37. Its first pin 28 bears on the first track 24 of the first flip flop 11. This first flip-flop 11 is pressed against this first pin 28, because it is subjected to a torsion torque exerted by the spring which plates the second flip-flop 16 against it: the torsion torque is applied by this spring to the second flip-flop 16, and tends to press the second bearing face 44, which comprises the second arm 43 of the second flip-flop 16, on the hub 41 of the twenty-four hour wheel 4, pushing this hub 41 to a first end 131 oblong light 31 on the side of the correction star 7, and therefore tends to push the finger 5 in cooperation with the correction star 7.
  • the finger 5 can not therefore avoid the training of the star correction 7 through the second flip-flop 16, held in contact with the first flip-flop 11 by means of the spring.
  • the figure 5 illustrates the second declutching position.
  • the pull arm 34 is in an intermediate date correction position. Pulling the pull tab 1 causes the second pin 36 to pass through a second notch 37B of the pull-spring arm 37. The torque exerted by it in this position is greater than that exerted indirectly by the spring which pushes the second flip-flop 16 towards the first flip-flop 11, and the first pin 28 bears on the cusp 23. The pull of the pull tab 1 thus tends to pivot the first rocker 11, to push back the first bearing face 38 of the second rocker 16, and rotate it anti-clockwise.
  • the second bearing surface 44 which the second arm 43 of the second lever 16 has, pivots, and allows the hub 41 of the twenty-four hour wheel 4, which tends to be distant from the star correction device 7 by a return spring not shown in the figures, to move in the oblong slot 31 on the side opposite the correction star 7, in a path sufficient to escape thereto, to reach the second end of light 31 the position shown on the figure 5 .
  • the correction star 7 can be manipulated, both forwards and backwards, for the correction of the display of the date.
  • the advantage is that the twenty-four hour wheel 4 returns to the same place after the correction, without loss of mark.
  • the figure 6 illustrates the third position of the pull tab, corresponding to the maximum traction of a crown connected to the pull tab 1, which is maintained by the support of the second pin 36 in a third notch 37C of the pull spring arm 37.
  • the pull of the puller 1 brings the first pin 28 into the groove of the second track 25. This movement therefore allows a rotation of the first rocker 11 again in the counter-clockwise direction.
  • the second flip-flop 16 pivots in the clockwise direction, and brings back the second support face 44, which the second arm 43 of the second flip-flop 16, has on the hub 41 of the twenty-four hour wheel 4, and in abutment on the first end 131 of the light 31, and therefore tends to push the finger 5 in cooperation with the correction star 7.
  • the finger 5 can not therefore avoid the drive of the correction star 7.
  • the third embodiment is illustrated by the Figures 7 to 9 .
  • the combination of the first flip-flop 11 and the second flip-flop 16 is replaced by a first flip-flop 11 single, which comprises, on the same side of its pivot axis 11X preferably located at one of its ends, a first arm 46 and a second arm 47.
  • the first latch 11 is held in contact against the pull tab 1 by biasing means which tend to rotate it in a counter-clockwise direction.
  • biasing means which tend to rotate it in a counter-clockwise direction.
  • These return means are applied at a driving point 48 of the first lever 11. They may consist of a spring, not shown in the figures, or by an intermediate rocker itself having a spring as visible in another fifth embodiment on the Figures 13 to 15 , Or other.
  • the pivot axis 4X of the twenty-four hour wheel 4 is, as in the second embodiment, movable in an oblong slot 31 of the plate 29, which allows it to move while remaining in contact with the gear of the center wheel of the movement, which feeds it.
  • This oblong slot 31 preferably extends substantially in the direction that joins the axis 4X of the twenty-four hour wheel 4 to the axis 7X of the correction star 7, which tends to move the hub 41, and therefore the finger 5, substantially radially to the correction star 7.
  • the movements of the pull tab 1, and the cooperation of the second pin 36, in the different positions, with the notches 37A, 37B, 37C, the spring arm pull tab 37, are similar to the other embodiments.
  • the figure 7 illustrates the first position of the pull tab, corresponding to the depression of the pull tab 1.
  • the pull tab 1 is held in position by the cooperation of its second pin 36 with a first notch 37A of the pull spring arm 37, not shown in this figure .
  • Its first pin 28 is supported on the first edge 19, which is located at the first arm 46, on the first track 24.
  • This position of the first rocker 11 allows a second bearing surface 50 that includes the second arm 47 to bear on the hub 41 of the twenty-four hour wheel 4, to maintain it at a first end 131 of the oblong slot 31 on the side of the correction star 7, and thus to engage the finger 5 with the correction star 7.
  • the figure 8 illustrates the second declutching position.
  • the pull arm 34 is in an intermediate date correction position.
  • the pulling of the pull tab 1 causes the passage of the second pin 36 on a second notch 37B of the pull spring arm 37, not shown in this figure.
  • the torque exerted by the latter, in this position is greater than that exercised, indirectly, the biasing means which push the first latch 11 towards the pull tab 1, and the first pin 28 remains in abutment at the cusp 23
  • the pull of the pull rod 1 thus tends to pivot the first rocker 11, to push back the second bearing face 50 of the second arm 47, away from the correction star 7.
  • the hub 41 of the twenty-four hour wheel 4 which tends to be moved away from the correction star 7 by a return spring not shown in the figures, can move in the oblong slot 31 on the opposite side to the correction star 7, in a path sufficient to escape thereto, to reach the position at the second end 231 of the oblong slot 31 shown in FIG. figure 8 .
  • the correction star 7 can be manipulated, both forwards and backwards, for the correction of the display of the date.
  • the figure 9 illustrates the third position of the pull tab, corresponding to the maximum traction of a crown connected to the pull tab 1, which is maintained by the support of the second pin 36 in a third notch 37C of the pull spring arm 37.
  • the pull of the puller 1 brings the first pin 28 into the groove of the second track 25. This movement therefore allows a rotation in the opposite direction of the first lever 11, which brings the second bearing face 50 of the second arm 47 back into position. on the hub 41 of the twenty-four hour wheel 4, by pushing it at the first end 131 of the oblong slot 31 closest to the correction star 7, and therefore tends to push the finger 5 in cooperation with the correction star 7.
  • the finger 5 can not therefore avoid the training of the correction star 7.
  • the fourth embodiment is illustrated by the Figures 10 to 12 .
  • the combination of the first flip-flop 11 and the second flip-flop 16 is replaced by a first single flip-flop 11, which comprises, on the same side of its pivot axis 11X preferably located at one of its ends. , a first arm 46 and a second arm 47.
  • the first lever 11 is held in contact against the pull tab 1 by biasing means which tend to rotate it in a counterclockwise direction.
  • biasing means are applied at a driving point 48 of the first lever 11. They may consist of a spring, not shown in the figures, or by an intermediate rocker itself comprising a spring or the like.
  • the pivot axis 4X of the twenty-four hour wheel 4 is movable both in an oblong slot 31 of the plate 29, which allows it to move while remaining in contact with the gear of the center wheel. movement, which feeds it, similarly to that of the second and third modes described above, and in a first oblong slot 14, which is formed at the second arm 47 of the first flip-flop 11.
  • This first oblong light 14 extends in a direction oblique to the direction of the oblong slot 31 of the plate 29. Any substantially tangential movement of the second arm 47 relative to the correction star 7 then drives the hub 41 substantially radially relative to 7.
  • the movements of the pull tab 1, and the cooperation of the second pin 36, in the different positions, with the notches 37A, 37B, 37C, of the pull-spring arm 37, are similar to the other es embodiments.
  • the figure 10 illustrates the first position of the pull tab, corresponding to the depression of the pull tab 1.
  • the pull tab 1 is held in position by the cooperation of its second pin 36 with a first notch 37A of the pull spring arm 37, not shown in this figure .
  • Its first pin 28 bears on the first edge 19, which is located at the first arm 46, on the first track 24.
  • This position of the first rocker 11 tends to rotate, and pull the second arm 47, forcing the hub 41 of the twenty-four hour wheel 4 to occupy a first holding position at a first end 114 of the first oblong slot 14 and a first end 131 of the oblong slot 31, in a position where the finger 5 can mesh with the correction star 7.
  • the figure 11 illustrates the second declutching position.
  • the pull arm 34 is in an intermediate date correction position.
  • the pulling of the pull tab 1 causes the passage of the second pin 36 on a second notch 37B of the pull spring arm 37, not shown in this figure.
  • the torque exerted by the latter, in this position is greater than that exercised, indirectly, the biasing means which push the first latch 11 towards the pull tab 1, and the first pin 28 remains in abutment at the cusp 23
  • This position of the first rocker 11 tends to rotate, and to push the second arm 47, forcing the hub 41 of the twenty-four hour wheel 4 to occupy a second holding position at a second end 214 of the first oblong light 14 and at a second end 231 of the oblong slot 31, in a position where the finger 5 is clear of the correction star 7.
  • the figure 11 illustrates the third position of the pull tab, corresponding to the maximum traction of a crown connected to the pull tab 1, which is maintained by the support of the second pin 36 in a third notch 37C of the pull spring arm 37.
  • the pull of the puller 1 brings the first pin 28 into the groove of the second track 25. This movement therefore allows a rotation in the opposite direction of the first lever 11, which brings the second arm 47 into traction by forcing the hub 41 to the twenty-four hour wheel 4 to occupy a first holding position at a first end 114 of the first oblong slot 14 and at a first end 131 of the oblong slot 31, in a position where the finger 5 can mesh with the correction star 7.
  • the invention also relates to a date mechanism 2 comprising a training star of the date 6 and a wheel of twenty-four hours 4 comprising a date update finger 5, and equipped with such bidirectional date correction mechanism 100.
  • the invention also relates to a timepiece 3 comprising a date mechanism 2 comprising a date drive star of the date 6 and a twenty-four hour wheel 4 comprising a date update finger 5, and equipped with such a bidirectional date corrector mechanism 100.
  • the Figures 13 to 15 illustrate a timepiece 3 having a date corrector mechanism 100, in a fifth embodiment derived from the fourth embodiment.
  • the transmission of movement to the hub 51 of the finger 5 is by a first rocker 11, which comprises a second arm 47 arranged as that of the fourth mode illustrated by the Figures 10 to 12 , with a light 14.
  • This first rocker 11 differs from that of the fourth mode, in that it does not have directly, at its first arm 46, a first edge equipped with a cam 9.
  • the disengaging mechanism uses a control rocker 52, which comprises a spring 53 tending to push it towards the pull tab 1, and which has, facing the latter, such an edge 19 provided with a cam 20 having, as before, a first track and a second track separated by a cusp.
  • This control lever 52 cooperates with the pull tab 1 and the pull spring arm 37 in the same way as in the other four previous embodiments.
  • the relative displacement means 9 of the pivot axis 7X of the correction star 7 with respect to the pivot axis 5X of the finger 5, are then constituted by the motion transformation means 10 here. more specifically constituted by the control rocker and the pull tab 1 on the one hand, and by the first rocker 11, which is driven by the control rocker at its drive point 48, on the other hand.
  • the figures 14 and 15 represent the gear train between the rod 60 and the correction pinion 70, and the complete chain to the center wheel.
  • the kinematics of the fifth embodiment is represented on the Figures 16 to 18 , on which are visible the elastic return means 27 of the correction star 7, in the form of a jumper 30.
  • the latch 52 is shown with its spring 53, which cooperates with a stop 27A visible on the figure 15 .
  • This spring associated with a transmission pivot pin 54 between the first rocker 11 and the control rocker 52, makes it possible to maintain or recall elastically the latter in the position shown in FIG. figure 16 .
  • the figure 19 shows a variant 55 of finger 5 integral with the wheel of twenty-four hours, which is applicable to the various embodiments above.
  • This finger 55 is an elastic finger, preferably in the form of a circular sector. It comprises a bearing face 55 intended to cooperate with the correction star 7, and which extends at the end of a peripheral spring arm 57.
  • This arm 57 also has a stop face 59 recessed, which is arranged to cooperate, in stroke limitation, with a stop 58 installed on the twenty-four hour wheel 4.
  • the advantage of this variant is to allow, if necessary, a correction action performed in the opposite direction, without deterioration of the mechanism: during a return back the end of the bearing face 55 may be substantially radially offset from the correction star 7, by deflection of the spring arm 57.
  • the arming mechanism is performed between the fixed finger and the jumper 30 of the correction star 7.
  • the arming is progressive, and balanced between this spring 57 and the jumper 30 of the star of correction 7. This arrangement allows you to accumulate more energy for a longer period of time.

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EP10170330.4A 2010-07-21 2010-07-21 Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie. Active EP2410389B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP10170330.4A EP2410389B1 (fr) 2010-07-21 2010-07-21 Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie.
CN201180035614.8A CN103052919B (zh) 2010-07-21 2011-06-07 用于日期机构的双向日期校正机构、日期机构及钟表
HK13111572.8A HK1184242B (en) 2010-07-21 2011-06-07 Two-directional date corrector mechanism for date mechanism; date mechanism; timepiece
US13/811,169 US9213314B2 (en) 2010-07-21 2011-06-07 Two-directional date corrector mechanism for a date mechanism, date mechanism, timepiece
JP2013520028A JP5635190B2 (ja) 2010-07-21 2011-06-07 日付機構のための双方向日付補正機構およびこの機構を有する時計
PCT/EP2011/059348 WO2012010369A1 (fr) 2010-07-21 2011-06-07 Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. mécanisme de quantième. pièce d'horlogerie

Applications Claiming Priority (1)

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EP10170330.4A EP2410389B1 (fr) 2010-07-21 2010-07-21 Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie.

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EP2410389A1 EP2410389A1 (fr) 2012-01-25
EP2410389B1 true EP2410389B1 (fr) 2013-10-30

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EP10170330.4A Active EP2410389B1 (fr) 2010-07-21 2010-07-21 Mécanisme correcteur de date bidirectionnel pour mécanisme de quantième. Mécanisme de quantième. Pièce d'horlogerie.

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US (1) US9213314B2 (enExample)
EP (1) EP2410389B1 (enExample)
JP (1) JP5635190B2 (enExample)
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WO (1) WO2012010369A1 (enExample)

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US9213314B2 (en) 2015-12-15
CN103052919B (zh) 2014-10-15
CN103052919A (zh) 2013-04-17
WO2012010369A1 (fr) 2012-01-26
JP5635190B2 (ja) 2014-12-03
JP2013537623A (ja) 2013-10-03
EP2410389A1 (fr) 2012-01-25
HK1184242A1 (en) 2014-01-17

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