EP3327516A1 - Mechanism for displaying a temporal or seasonal period - Google Patents

Mechanism for displaying a temporal or seasonal period Download PDF

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Publication number
EP3327516A1
EP3327516A1 EP17194624.7A EP17194624A EP3327516A1 EP 3327516 A1 EP3327516 A1 EP 3327516A1 EP 17194624 A EP17194624 A EP 17194624A EP 3327516 A1 EP3327516 A1 EP 3327516A1
Authority
EP
European Patent Office
Prior art keywords
wheel
time period
season
display mechanism
star
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
EP17194624.7A
Other languages
German (de)
French (fr)
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EP3327516B1 (en
Inventor
Julien FEYER
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
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Blancpain SA
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Publication date
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Publication of EP3327516A1 publication Critical patent/EP3327516A1/en
Application granted granted Critical
Publication of EP3327516B1 publication Critical patent/EP3327516B1/en
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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
    • 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
    • G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise 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
    • G04B19/25306—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
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/048—Hands; Discs with a single mark or the like having the possibility of indicating on more than one scale, e.g. hands with variable length which work on different scales
    • 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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • 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
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/042—Construction and manufacture of the hands; arrangements for increasing reading accuracy
    • 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
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/046—Indicating by means of a disc with a mark or window
    • 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
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/087—Geometrical arrangement of the graduations with several separate scales
    • 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
    • G04B19/24306—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 combination of different shapes, e.g. bands and discs, discs and drums
    • 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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • 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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/262—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for astrological informations
    • 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
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/268—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for the phases of the moon
    • 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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece

Definitions

  • the invention relates to a time period display mechanism or season arranged to cooperate with a watch movement, comprising a first wheel arranged to turn in thirty-one days for the display of a date, and a second wheel for another time period or season display.
  • the invention also relates to a watch movement comprising such a display mechanism of time period or season.
  • the invention also relates to a watch comprising such a movement.
  • the invention relates to the field of watch display mechanisms, in particular for mechanical watches with complications.
  • Calendar and astronomical displays are popular features in watchmaking, but which complicate movement making and occupy a large volume inside the box. The correction of such a display is not always easy.
  • the invention proposes to provide a display mechanism of time period or season for a watch, simple and economical, with very few components and without any complexity of implementation.
  • the invention relates to a time period or season display mechanism according to claim 1.
  • the invention also relates to a watch movement comprising such a display mechanism of time period or season.
  • the invention also relates to a watch comprising such a movement.
  • the invention relates to a display mechanism of time period or season for a watch, simple and economical.
  • Time period means a period of less than one year, which belongs to an annual cycle, such as a month, a quarter, a quarter, a quadrimester, a semester, or similar.
  • the invention relates to a time period or season display mechanism 10, which is arranged to cooperate with a watch movement 200, and comprises an input drive wheel 40, arranged to cooperate with a wheel of the movement 200, typically a wheel of hours or the like.
  • This time period or season display mechanism 10 comprises a first wheel 5, lower in the figures. More particularly, but not exclusively, this first wheel 5 is arranged to make a turn in thirty-one days for the display of a date.
  • the mechanism 10 comprises a second wheel 6, upper in the figures, for another display of time period or season.
  • the second wheel 6 rotates faster than the first wheel 5, for the display of time period or season. And this second wheel 6 is arranged to shift from the first wheel 5, at the rate of one turn in a period of time between 340 days and 380 days. More particularly, the second wheel 6 is arranged to shift from the first wheel 5, at a rate of one revolution per year, or one revolution per 372 days, or one revolution for another duration according to the mechanism chosen and the desired displays.
  • a watch for the display of lunation may include a second wheel 6 arranged to shift one turn in a period of time between 348 and 377 days, respectively corresponding to 12 or 13 lunations.
  • the invention is illustrated for an advantageous application where the first wheel 5 allows the display of a date, and where the second wheel 6 allows positioning within the current year, especially in relation to the season.
  • the second wheel 6 shifts one turn every twelve turns of the first wheel 5.
  • the second wheel 6 is coaxial with the first wheel 5.
  • the mechanism 10 comprises a dial 7 with a display scale 70, and the first wheel 5 carries a display, or a needle 50 arranged to cooperate with this display scale 70.
  • the dial comprises a window 71 arranged to leave visible the upper surface of the second wheel 6.
  • this display or this needle 50 has an aperture 59 making a window for displaying a time period or season symbolized on the surface of the second wheel 6, which comprises a representation of all the successive time periods or respectively of all successive seasons.
  • the kinematics of the invention is extremely simple, has few components, and is of low total thickness, because of the two levels only occupied by the mechanism 10.
  • the input driving wheel 40 is arranged to be driven by the movement 200, or may be part of this movement, and is arranged to drive each day, directly or indirectly, a star 44 of a step, against a star jumper 45 and / or a star spring 46.
  • the driving wheel 40 drives a cam 41 arranged to push against a first jumper 43, a drive rocker 42 of way to rotate the star 44 of the value of a step.
  • the mechanism 10 according to the invention is easy to correct, both at the first wheel 5 and the second wheel 6.
  • the mechanism 10 advantageously comprises a correction lever 47, arranged to be maneuvered by a user, against a second jumper 48, to force the pivoting of the driving rocker 42 so as to rotate the star 44 by one step.
  • the mechanism 10 comprises a first pinion 51 which is directly driven by the star 44 and meshes with the first wheel 5, and comprises a second pinion 61 which is driven by the star 44, or directly in a non-illustrated variant, or well as visible in the figures by means of a friction 62, and which meshes with the second wheel 6.
  • a washer 49 driven on a tree part of the star 44 maintains the support on the friction 62.
  • the second pinion 61 is driven by the star 44 by means of a friction 62, and the mechanism 10 comprises a corrector 60, which is arranged to be controlled by a pusher or by a rod of the movement 200.
  • This corrector 60 is arranged to mesh, either permanently or during a correction movement, with the second wheel, and is arranged to drive the second wheel 6 against the friction 62. This correction of the second wheel 6 is, thus, very easy to achieve.
  • first pinion 51, the second pinion 61, and the star 44 are coaxial.
  • the star 44 has twelve teeth
  • the step which is advanced during each maneuver corresponds to a tooth
  • the first pinion 51 has twelve teeth
  • the second pinion 61 comprises thirteen teeth
  • the first wheel 5 and the second wheel 6 each comprise thirty-one teeth.
  • the first wheel 5 and the second wheel 6 are shifted exactly one revolution every 372 days.
  • the entire mechanism 10 is easy to implement on a plate 30, or on an additional bridge.
  • the invention also concerns a watch movement 200 comprising such a time period or season display mechanism 10, and comprising a wheel of hours arranged to drive or to constitute the driving wheel 40.
  • this movement 200 comprises a stem 210 for winding and correction, and this rod 210 is arranged to control the correction of the time period or season via a gear train acting on the corrector 60.
  • this movement 200 comprises a pusher 220, which is arranged to control the correction of the position of the first wheel 5 by pressing on the correction lever 47.
  • the invention also relates to a watch 300 comprising such a watch movement 200.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)

Abstract

Montre (300) comportant un mouvement d'horlogerie (200) comportant un mécanisme d'affichage de période temporelle ou de saison (10), lequel comporte une première roue (5) agencée pour faire un tour en trente et un jours pour l'affichage d'un quantième, et une deuxième roue (6) pour un autre affichage de période temporelle ou de saison, où cette deuxième roue (6) tourne plus vite que la première roue (5), pour cet affichage de période temporelle ou de saison, et cette deuxième roue (6) est agencée pour se décaler de la première roue (5) à raison d'un tour dans un laps de temps compris entre 340 jours et 380 jours..Watch (300) comprising a watch movement (200) having a time period or season display mechanism (10), which comprises a first wheel (5) arranged to turn in thirty-one days for the displaying a date, and a second wheel (6) for another display of time period or season, where this second wheel (6) rotates faster than the first wheel (5), for this time period display or display. season, and this second wheel (6) is arranged to shift from the first wheel (5) at a rate of one lap in a period of between 340 days and 380 days ..

Description

Domaine de l'inventionField of the invention

L'invention concerne un mécanisme d'affichage de période temporelle ou de saison agencé pour coopérer avec un mouvement d'horlogerie, comportant une première roue agencée pour faire un tour en trente et un jours pour l'affichage d'un quantième, et une deuxième roue pour un autre affichage de période temporelle ou de saison.The invention relates to a time period display mechanism or season arranged to cooperate with a watch movement, comprising a first wheel arranged to turn in thirty-one days for the display of a date, and a second wheel for another time period or season display.

L'invention concerne encore un mouvement d'horlogerie comportant un tel mécanisme d'affichage de période temporelle ou de saison.The invention also relates to a watch movement comprising such a display mechanism of time period or season.

L'invention concerne encore une montre comportant un tel mouvement.The invention also relates to a watch comprising such a movement.

L'invention concerne le domaine des mécanismes d'affichage de montres, en particulier pour les montres mécaniques à complications.The invention relates to the field of watch display mechanisms, in particular for mechanical watches with complications.

Arrière-plan de l'inventionBackground of the invention

Les affichages de calendrier et astronomiques sont des fonctions prisées en horlogerie, mais qui compliquent la fabrication du mouvement, et occupent un volume important à l'intérieur de la boîte. La correction d'un tel affichage n'est pas toujours aisée.Calendar and astronomical displays are popular features in watchmaking, but which complicate movement making and occupy a large volume inside the box. The correction of such a display is not always easy.

Le document CN105334713A au nom de Tianjin Sea Gull Watch Group, objet d'une communication de M. Yu Fu et al. A la journée d'étude de la SSC en 2014 à Lausanne, XP055369133 , décrit une montre à quantième septentrional, faisant tourner deux disques, chacun réglable, , l'un correspondant au septentrion, et l'autre aux indications Chinoises traditionnelles, pour l'affichage, selon le moment de l'année, de la Grande Ourse selon son orientation céleste visible depuis la Terre, le disque portant l'image de la Grande Ourse, ainsi qu'un index, tourne en 366 jours en sens anti-horaire, tandis qu'un disque dit « des Shi » fait un tour par an en sens anti-horaire et comporte un grand guichet pour la visualisation de la Grande Ourse, et douze plus petits guichets pour la visualisation de l'index.The document CN105334713A on behalf of Tianjin Sea Gull Watch Group, the subject of a communication from Mr. Yu Fu et al. At the 2014 SSC study day in Lausanne, XP055369133 , describes a watch with a northern calendar, rotating two discs, each adjustable, one corresponding to the north, and the other to the traditional Chinese indications, for the display, according to the time of year, of the Big Dipper according to its celestial orientation visible from Earth, the disc bearing the image of the Big Dipper, as well as an index, rotates in 366 days counter-clockwise, while a disc called "des Shi" makes a turn by anti-clockwise and includes a large window for viewing the Big Dipper, and twelve smaller windows for viewing the index finger.

Résumé de l'inventionSummary of the invention

L'invention se propose de réaliser un mécanisme d'affichage de période temporelle ou de saison pour une montre, simple et économique, avec très peu de composants et sans aucune complexité de réalisation.The invention proposes to provide a display mechanism of time period or season for a watch, simple and economical, with very few components and without any complexity of implementation.

A cet effet, l'invention concerne un mécanisme d'affichage de période temporelle ou de saison selon la revendication 1.For this purpose, the invention relates to a time period or season display mechanism according to claim 1.

L'invention concerne encore un mouvement d'horlogerie comportant un tel mécanisme d'affichage de période temporelle ou de saison.The invention also relates to a watch movement comprising such a display mechanism of time period or season.

L'invention concerne encore une montre comportant un tel mouvement.The invention also relates to a watch comprising such a movement.

Description sommaire des dessinsBrief description of the drawings

D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description détaillée qui va suivre, en référence aux dessins annexés, où :

  • la figure 1 représente, de façon schématisée, et en vue en plan, un mécanisme d'affichage de période temporelle ou de saison selon l'invention, avec deux roues coaxiales superposées et de vitesse de rotation différente, une première roue inférieure portant l'arbre d'une aiguille, et une deuxième roue supérieure surmontée par cette aiguille tournant avec la première roue inférieure et qui comporte une ouverture pour mettre en évidence une zone limitée de la surface de la deuxième roue supérieure ; la première roue inférieure et la deuxième roue supérieure coopèrent respectivement avec un premier pignon inférieur et un deuxième pignon supérieur, le premier entraîné directement, et le second indirectement au travers d'une friction, par une étoile dont la rotation est commandée, depuis une roue entraîneuse d'entrée, par une came et une bascule entraîneuse ; la position de cette bascule entraîneuse peut être modifiée par une action sur une bascule correctrice ; la deuxième roue supérieure coopère encore tangentiellement avec un renvoi de correcteur ;
  • la figure 2 représente le mécanisme de la figure 1, en coupe selon une ligne brisée passant par un premier axe qui est celui de la roue entraîneuse, par une goupille d'entraînement de la came, par un deuxième axe qui est un axe commun à l'étoile, au premier pignon inférieur et au deuxième pignon supérieur, par un troisième axe qui est un axe commun à la première roue inférieure et à la deuxième roue supérieure, et par un quatrième axe qui est l'axe du renvoi de correcteur ;
  • la figure 3 représente, de façon schématisée, et en vue en plan, un mouvement comportant le mécanisme des figures 1 et 2, coiffé d'un cadran comportant un guichet laissant visible la surface supérieure de la deuxième roue supérieure, cette surface comportant une succession de représentations graphiques de périodes temporelles, ici des quatre saisons, ce cadran comportant une échelle d'affichage, qui est ici l'affichage du quantième, avec laquelle coopère l'extrémité de l'aiguille portée par la première roue inférieure, et une grande ouverture de cette aiguille visualisant le positionnement instantané par rapport aux saisons;
  • la figure 4 représente, de façon schématisée, et en vue en plan, une montre comportant un tel mouvement d'horlogerie avec un tel mécanisme d'affichage de période temporelle ou de saison.
Other features and advantages of the invention will appear on reading the detailed description which follows, with reference to the appended drawings, in which:
  • the figure 1 schematically represents, in plan view, a time period or season display mechanism according to the invention, with two coaxial wheels superimposed and of different speed of rotation, a first lower wheel carrying the shaft of a needle, and a second upper wheel surmounted by this rotating needle with the first lower wheel and having an opening to highlight a limited area of the surface of the second upper wheel; the first lower wheel and the second upper wheel cooperate respectively with a first lower gear and a second upper gear, the first driven directly, and the second indirectly through friction, by a star whose rotation is controlled, from a wheel Entrance driver, by a cam and a latch coach; the position of this driving rocker can be modified by an action on a correction scale; the second upper wheel still cooperates tangentially with a corrector return;
  • the figure 2 represents the mechanism of the figure 1 , in section along a broken line passing through a first axis which is that of the driving wheel, by a drive pin of the cam, by a second axis which is an axis common to the star, to the first lower gear and to the second upper gear, by a third axis which is an axis common to the first lower wheel and the second upper wheel, and a fourth axis which is the axis of the corrector gear;
  • the figure 3 represents, schematically, and in plan view, a movement comprising the mechanism of Figures 1 and 2 , capped with a dial having a window leaving visible the upper surface of the second upper wheel, this surface comprising a succession of graphical representations of time periods, here four seasons, this dial comprising a display scale, which is here the display of the date, with which the end of the needle carried by the first lower wheel, and a large opening of this needle visualizing the instantaneous positioning with respect to the seasons;
  • the figure 4 represents, schematically, and in plan view, a watch including such a watch movement with such a display mechanism of time period or season.

Description détaillée des modes de réalisation préférésDetailed Description of the Preferred Embodiments

L'invention concerne un mécanisme d'affichage de période temporelle ou de saison pour une montre, simple et économique.The invention relates to a display mechanism of time period or season for a watch, simple and economical.

On entend par période temporelle une période de durée inférieure à un an, qui appartient à un cycle annuel, comme un mois, un bimestre, un trimestre, un quadrimestre, un semestre, ou similaire.Time period means a period of less than one year, which belongs to an annual cycle, such as a month, a quarter, a quarter, a quadrimester, a semester, or similar.

Plus particulièrement mais non limitativement l'invention est illustrée et exposée dans le cas d'un affichage de saison.More particularly, but not exclusively, the invention is illustrated and explained in the case of a seasonal display.

L'invention concerne un mécanisme d'affichage de période temporelle ou de saison 10, qui est agencé pour coopérer avec un mouvement d'horlogerie 200, et comporte une roue entraîneuse 40 d'entrée, agencée pour coopérer avec une roue du mouvement 200, classiquement une roue des heures ou similaire.The invention relates to a time period or season display mechanism 10, which is arranged to cooperate with a watch movement 200, and comprises an input drive wheel 40, arranged to cooperate with a wheel of the movement 200, typically a wheel of hours or the like.

Ce mécanisme d'affichage de période temporelle ou de saison 10 comporte une première roue 5, inférieure sur les figures. Plus particulièrement mais non limitativement, cette première roue 5 est agencée pour faire un tour en trente et un jours pour l'affichage d'un quantième.This time period or season display mechanism 10 comprises a first wheel 5, lower in the figures. More particularly, but not exclusively, this first wheel 5 is arranged to make a turn in thirty-one days for the display of a date.

Le mécanisme 10 comporte une deuxième roue 6, supérieure sur les figures, pour un autre affichage de période temporelle ou de saison.The mechanism 10 comprises a second wheel 6, upper in the figures, for another display of time period or season.

Selon l'invention, la deuxième roue 6 tourne plus vite que la première roue 5, pour l'affichage de période temporelle ou de saison. Et cette deuxième roue 6 est agencée pour se décaler de la première roue 5, à raison d'un tour dans un laps de temps compris entre 340 jours et 380 jours. Plus particulièrement la deuxième roue 6 est agencée pour se décaler de la première roue 5, à raison d'un tour par an, ou d'un tour par 372 jours, ou d'un tour pour une autre durée selon le mécanisme choisi et les affichages souhaités. Par exemple une montre pour l'affichage de lunaison peut comporter une deuxième roue 6 agencée pour se décaler d'un tour dans un laps de temps compris entre 348 et 377 jours, correspondant respectivement à 12 ou 13 lunaisons.According to the invention, the second wheel 6 rotates faster than the first wheel 5, for the display of time period or season. And this second wheel 6 is arranged to shift from the first wheel 5, at the rate of one turn in a period of time between 340 days and 380 days. More particularly, the second wheel 6 is arranged to shift from the first wheel 5, at a rate of one revolution per year, or one revolution per 372 days, or one revolution for another duration according to the mechanism chosen and the desired displays. For example a watch for the display of lunation may include a second wheel 6 arranged to shift one turn in a period of time between 348 and 377 days, respectively corresponding to 12 or 13 lunations.

L'invention est illustrée pour une application avantageuse où la première roue 5 permet l'affichage d'un quantième, et où la deuxième roue 6 permet le positionnement au sein de l'année en cours, notamment en rapport avec la saison.The invention is illustrated for an advantageous application where the first wheel 5 allows the display of a date, and where the second wheel 6 allows positioning within the current year, especially in relation to the season.

Plus particulièrement, avec l'agencement particulier du rouage décrit ci-après, la deuxième roue 6 se décale d'un tour tous les douze tours de la première roue 5.More particularly, with the particular arrangement of the wheel described hereinafter, the second wheel 6 shifts one turn every twelve turns of the first wheel 5.

Plus particulièrement, et tel qu'illustré, la deuxième roue 6 est coaxiale avec la première roue 5.More particularly, and as illustrated, the second wheel 6 is coaxial with the first wheel 5.

Le mécanisme 10 comporte un cadran 7 avec une échelle d'affichage 70, et la première roue 5 porte un afficheur, ou une aiguille 50 agencée pour coopérer avec cette échelle d'affichage 70. Dans la variante illustrée, le cadran comporte un guichet 71 agencé pour laisser visible la surface supérieure de la deuxième roue 6.The mechanism 10 comprises a dial 7 with a display scale 70, and the first wheel 5 carries a display, or a needle 50 arranged to cooperate with this display scale 70. In the variant illustrated, the dial comprises a window 71 arranged to leave visible the upper surface of the second wheel 6.

De façon avantageuse, cet afficheur ou cette aiguille 50 comporte une ouverture 59 faisant guichet pour l'affichage d'une période temporelle ou saison symbolisée en surface de la deuxième roue 6, laquelle comporte une représentation de toutes les périodes temporelles successives ou respectivement de toutes les saisons successives.Advantageously, this display or this needle 50 has an aperture 59 making a window for displaying a time period or season symbolized on the surface of the second wheel 6, which comprises a representation of all the successive time periods or respectively of all successive seasons.

La cinématique selon l'invention est extrêmement simple, comporte peu de composants, et est d'épaisseur totale faible, en raison des deux niveaux seulement qu'occupe le mécanisme 10.The kinematics of the invention is extremely simple, has few components, and is of low total thickness, because of the two levels only occupied by the mechanism 10.

La roue entraîneuse 40 d'entrée est agencée pour être entraînée par le mouvement 200, ou peut faire partie de ce mouvement, et est agencée pour entraîner chaque jour, directement ou indirectement, une étoile 44 d'un pas, à l'encontre d'un sautoir d'étoile 45 et/ou d'un ressort d'étoile 46.The input driving wheel 40 is arranged to be driven by the movement 200, or may be part of this movement, and is arranged to drive each day, directly or indirectly, a star 44 of a step, against a star jumper 45 and / or a star spring 46.

Dans une variante non limitative, illustrée, utilisant des composants existants d'un mécanisme d'affichage de quantième, la roue entraîneuse 40 entraîne une came 41 agencée pour repousser, à l'encontre d'un premier sautoir 43, une bascule entraîneuse 42 de façon à faire pivoter l'étoile 44 de la valeur d'un pas.In a non-limiting variant, illustrated, using existing components of a date display mechanism, the driving wheel 40 drives a cam 41 arranged to push against a first jumper 43, a drive rocker 42 of way to rotate the star 44 of the value of a step.

Le mécanisme 10 selon l'invention est facile à corriger, aussi bien au niveau de la première roue 5 que de la deuxième roue 6.The mechanism 10 according to the invention is easy to correct, both at the first wheel 5 and the second wheel 6.

Pour la correction de position de la première roue 5, notamment pour une correction de fin de mois d'un quantième, le mécanisme 10 comporte avantageusement une bascule correctrice 47, agencée pour être manoeuvrée par un utilisateur, à l'encontre d'un deuxième sautoir 48, pour forcer le pivotement de la bascule entraîneuse 42 de façon à faire pivoter l'étoile 44 d'un pas.For the position correction of the first wheel 5, in particular for an end-of-month correction of a date, the mechanism 10 advantageously comprises a correction lever 47, arranged to be maneuvered by a user, against a second jumper 48, to force the pivoting of the driving rocker 42 so as to rotate the star 44 by one step.

Le mécanisme 10 comporte un premier pignon 51 qui est directement entraîné par l'étoile 44 et engrène avec la première roue 5, et comporte un deuxième pignon 61 qui est entraîné par l'étoile 44, ou bien directement dans une variante non illustrée, ou bien tel que visible sur les figures par l'intermédiaire d'une friction 62, et qui engrène avec la deuxième roue 6. Sur la figure 2 une rondelle 49 chassée sur une partie arbrée de l'étoile 44 maintient l'appui sur la friction 62.The mechanism 10 comprises a first pinion 51 which is directly driven by the star 44 and meshes with the first wheel 5, and comprises a second pinion 61 which is driven by the star 44, or directly in a non-illustrated variant, or well as visible in the figures by means of a friction 62, and which meshes with the second wheel 6. On the figure 2 a washer 49 driven on a tree part of the star 44 maintains the support on the friction 62.

Dans cette variante préférée illustrée par les figures, le deuxième pignon 61 est entraîné par l'étoile 44 par l'intermédiaire d'une friction 62, et le mécanisme 10 comporte un renvoi correcteur 60, qui est agencé pour être commandé par un poussoir ou par une tige du mouvement 200. Ce renvoi correcteur 60 est agencé pour engrener, soit de façon permanente, soit lors d'un mouvement de correction, avec la deuxième roue, et est agencé pour entraîner cette deuxième roue 6 à l'encontre de la friction 62. Cette correction de la deuxième roue 6 est, ainsi, très facile à réaliser.In this preferred embodiment illustrated by the figures, the second pinion 61 is driven by the star 44 by means of a friction 62, and the mechanism 10 comprises a corrector 60, which is arranged to be controlled by a pusher or by a rod of the movement 200. This corrector 60 is arranged to mesh, either permanently or during a correction movement, with the second wheel, and is arranged to drive the second wheel 6 against the friction 62. This correction of the second wheel 6 is, thus, very easy to achieve.

De façon particulière, dans la variante illustrée par les figures, le premier pignon 51, le deuxième pignon 61, et l'étoile 44, sont coaxiaux.In particular, in the variant illustrated by the figures, the first pinion 51, the second pinion 61, and the star 44, are coaxial.

De façon particulière, dans la variante illustrée par les figures, l'étoile 44 comporte douze dents, et le pas dont on l'avance lors de chaque manoeuvre correspond à une dent, le premier pignon 51 comporte douze dents, le deuxième pignon 61 comporte treize dents, et la première roue 5 et la deuxième roue 6 comportent chacune trente et une dents. Ainsi la première roue 5 et la deuxième roue 6 se décalent exactement d'un tour tous les 372 jours.In particular, in the variant illustrated by the figures, the star 44 has twelve teeth, and the step which is advanced during each maneuver corresponds to a tooth, the first pinion 51 has twelve teeth, the second pinion 61 comprises thirteen teeth, and the first wheel 5 and the second wheel 6 each comprise thirty-one teeth. Thus the first wheel 5 and the second wheel 6 are shifted exactly one revolution every 372 days.

L'ensemble du mécanisme 10 est facile à implanter sur une platine 30, ou sur un pont additionnel.The entire mechanism 10 is easy to implement on a plate 30, or on an additional bridge.

L'invention concerne encore un mouvement d'horlogerie 200 comportant un tel mécanisme d'affichage de période temporelle ou de saison 10, et comportant une roue des heures agencée pour entraîner ou pour constituer la roue entraîneuse 40.The invention also concerns a watch movement 200 comprising such a time period or season display mechanism 10, and comprising a wheel of hours arranged to drive or to constitute the driving wheel 40.

Plus particulièrement, ce mouvement 200 comporte une tige 210 de remontoir et de correction, et cette tige 210 est agencée pour commander la correction de la période temporelle ou de saison par l'intermédiaire d'un train de renvois agissant sur le renvoi correcteur 60.More particularly, this movement 200 comprises a stem 210 for winding and correction, and this rod 210 is arranged to control the correction of the time period or season via a gear train acting on the corrector 60.

Plus particulièrement, ce mouvement 200 comporte un poussoir 220, qui est agencé pour commander la correction de la position de la première roue 5 par appui sur la bascule correctrice 47.More particularly, this movement 200 comprises a pusher 220, which is arranged to control the correction of the position of the first wheel 5 by pressing on the correction lever 47.

L'invention concerne encore une montre 300 comportant un tel mouvement d'horlogerie 200.The invention also relates to a watch 300 comprising such a watch movement 200.

Claims (17)

Mécanisme d'affichage de période temporelle ou de saison (10) agencé pour coopérer avec un mouvement d'horlogerie (200), et comportant une première roue (5) et une deuxième roue (6) pour un affichage de période temporelle ou de saison, ladite deuxième roue (6) tournant plus vite que ladite première roue (5), caractérisé en ce que ladite première roue (5) est agencée pour faire un tour en trente et un jours pour l'affichage d'un quantième et en ce que ladite deuxième roue (6) est agencée pour se décaler de ladite première roue (5) à raison d'un tour dans un laps de temps compris entre 340 jours et 380 jours..Time period or season display mechanism (10) arranged to cooperate with a watch movement (200), and having a first wheel (5) and a second wheel (6) for a time period or season display , said second wheel (6) rotating faster than said first wheel (5), characterized in that said first wheel (5) is arranged to take a turn in thirty-one days for the display of a date and in that said second wheel (6) is arranged to shift to said first wheel (5) in one revolution in a time range of 340 days and 380 days .. Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 1, caractérisé en ce que ladite deuxième roue (6) se décale d'un tour par an ou tous les 372 jours.Time period or season display mechanism (10) according to claim 1, characterized in that said second wheel (6) shifts by one revolution per year or every 372 days. Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 1 ou 2, caractérisé en ce que ladite deuxième roue (6) se décale d'un tour tous les douze tours de ladite première roue (5).Time period or season display mechanism (10) according to claim 1 or 2, characterized in that said second wheel (6) shifts one turn every twelve turns of said first wheel (5). Mécanisme d'affichage de période temporelle ou de saison (10) selon l'une des revendications 1 à 3, caractérisé en ce que ladite deuxième roue (6) est coaxiale avec ladite première roue (5).Time period or season display mechanism (10) according to one of claims 1 to 3, characterized in that said second wheel (6) is coaxial with said first wheel (5). Mécanisme d'affichage de période temporelle ou de saison (10) selon l'une des revendications 1 à 4, caractérisé en ce que ledit mécanisme (10) comporte un cadran (7) avec une échelle d'affichage (70), et en ce que ladite première roue (5) porte un afficheur ou une aiguille (50) agencée pour coopérer avec ladite échelle d'affichage (70).Display mechanism for time period or season (10) according to one of claims 1 to 4, characterized in that said mechanism (10) includes a dial (7) with a display scale (70), and that said first wheel (5) carries a display or a needle (50) arranged to cooperate with said display scale (70). Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 5, caractérisé en ce que ledit afficheur ou ladite aiguille (50) comporte une ouverture (59) faisant guichet pour l'affichage d'une période temporelle ou saison symbolisée en surface de ladite deuxième roue (6), laquelle comporte une représentation de toutes les périodes temporelles successives ou respectivement de toutes les saisons successives.Time period or season display mechanism (10) according to claim 5, characterized in that said display or said needle (50) comprises an aperture (59) making window for displaying a time period or season symbolized at the surface of said second wheel (6), which comprises a representation of all the successive time periods or respectively of all the successive seasons. Mécanisme d'affichage de période temporelle ou de saison (10) selon l'une des revendications 1 à 6, caractérisé en ce que ledit mécanisme (10) comporte une roue entraîneuse (40) agencée pour être entraînée par ledit mouvement (200) et pour entraîner chaque jour, directement ou indirectement, une étoile (44) d'un pas, à l'encontre d'un sautoir d'étoile (45) et/ou d'un ressort d'étoile (46).Time period or season display mechanism (10) according to one of claims 1 to 6, characterized in that said mechanism (10) comprises a driving wheel (40) arranged to be driven by said movement (200) and for driving each day, directly or indirectly, a star (44) of a step, against a star jumper (45) and / or a star spring (46). Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 7, caractérisé en ce que ladite roue entraîneuse (40) entraîne une came (41) agencée pour repousser, à l'encontre d'un premier sautoir (43), une bascule entraîneuse (42) de façon à faire pivoter ladite étoile (44) dudit pas.Time period or season display mechanism (10) according to claim 7, characterized in that said driving wheel (40) drives a cam (41) arranged to push back, against a first jumper (43) a drive rocker (42) to pivot said star (44) of said pitch. Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 8, caractérisé en ce que ledit mécanisme (10) comporte une bascule correctrice (47), agencée pour être manoeuvrée par un utilisateur, à l'encontre d'un deuxième sautoir (48), pour forcer le pivotement de ladite bascule entraîneuse (42) de façon à faire pivoter ladite étoile (44) d'un dit pas.Time period or season display mechanism (10) according to claim 8, characterized in that said mechanism (10) comprises a correction lever (47), arranged to be operated by a user, against a second jumper (48) for forcing the pivoting of said driving rocker (42) so as to rotate said star (44) with said pitch. Mécanisme d'affichage de période temporelle ou de saison (10) selon l'une des revendications 7 à 9, caractérisé en ce que ledit mécanisme (10) comporte un premier pignon (51) directement entraîné par ladite étoile (44) et engrenant avec ladite première roue (5), et un deuxième pignon (61) entraîné par ladite étoile (44), directement ou par l'intermédiaire d'une friction (62), et engrenant avec ladite deuxième roue (6).Time period or season display mechanism (10) according to one of claims 7 to 9, characterized in that said mechanism (10) comprises a first pinion (51) directly driven by said star (44) and meshing with said first wheel (5), and a second gear (61) driven by said star (44), directly or through a friction (62), and meshing with said second wheel (6). Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 10, caractérisé en ce que ledit deuxième pignon (61) est entraîné par ladite étoile (44) par l'intermédiaire d'une friction (62), et en ce que ledit mécanisme (10) comporte un renvoi correcteur (60), agencé pour être commandé par un poussoir ou par une tige dudit mouvement (200), et engrenant avec ladite deuxième roue et agencé pour l'entraîner à l'encontre de ladite friction (62).Display mechanism for time period or season (10) according to claim 10, characterized in that said second pinion (61) is driven by said star member (44) through a friction (62), and that said mechanism (10) includes a correction reference (60) arranged to be controlled by a pusher or by a rod of said movement (200) and meshing with said second wheel and arranged to drive it against said friction (62). Mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 10 ou 11, caractérisé en ce que ledit premier pignon (51), ledit deuxième pignon (61), et ladite étoile (44), sont coaxiaux.Time period or season display mechanism (10) according to claim 10 or 11, characterized in that said first gear (51), said second gear (61), and said star (44) are coaxial. Mécanisme d'affichage de période temporelle ou de saison (10) selon l'une des revendications 10 à 12, caractérisé en ce que ladite étoile (44) comporte douze dents et en ce que ledit pas correspond à une dent, ledit premier pignon (51) comporte douze dents, ledit deuxième pignon (61) comporte treize dents, et en ce que ladite première roue (5) et ladite deuxième roue (6) comportent chacune trente et une dents.Time period or season display mechanism (10) according to one of claims 10 to 12, characterized in that said star (44) has twelve teeth and in that said step corresponds to a tooth, said first gear ( 51) comprises twelve teeth, said second gear (61) comprises thirteen teeth, and in that said first wheel (5) and said second wheel (6) each comprise thirty-one teeth. Mouvement d'horlogerie (200) comportant un mécanisme d'affichage de période temporelle ou de saison (10) selon l'une des revendications 7 à 13, et comportant une roue des heures agencée pour entraîner ou pour constituer ladite roue entraîneuse (40).Timepiece movement (200) comprising a time period or season display mechanism (10) according to one of claims 7 to 13, and comprising a wheel of hours arranged to drive or to constitute said driving wheel (40) . Mouvement d'horlogerie (200) selon la revendication 14 avec un mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 11, et comportant une tige (210) de remontoir et de correction, caractérisé en ce que ladite tige (210) est agencée pour commander la correction de la période temporelle ou de saison par l'intermédiaire d'un train de renvois agissant sur ledit renvoi correcteur (60).Timepiece movement (200) according to claim 14 with a time period or season display mechanism (10) according to claim 11, and comprising a stem (210) winding and correction, characterized in that said rod (210) is arranged to control the correction of the time period or season by means of a gear train acting on said corrector (60). Mouvement d'horlogerie (200) selon la revendication 14 ou 15 avec un mécanisme d'affichage de période temporelle ou de saison (10) selon la revendication 8, et comportant un poussoir (220), caractérisé en ce que ledit poussoir (220) est agencé pour commander la correction de la position de ladite première roue (5) par appui sur ladite bascule correctrice (47).Timepiece movement (200) according to claim 14 or 15 with a time period or season display mechanism (10) according to claim 8, and having a pusher (220), characterized in that said pusher (220) is arranged to control the correction of the position of said first wheel (5) by pressing on said correction lever (47). Montre (300) comportant un mouvement d'horlogerie (200) selon l'une des revendications 14à 16.Watch (300) comprising a clockwork movement (200) according to one of Claims 14 to 16.
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EP4105732A1 (en) 2021-06-16 2022-12-21 Patek Philippe SA Genève Calendar mechanism with display of the seasons for a timepiece
WO2022264046A1 (en) 2021-06-16 2022-12-22 Patek Philippe Sa Geneve Calendar mechanism with season display for a timepiece

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US20180120771A1 (en) 2018-05-03
RU2746854C2 (en) 2021-04-21
CN108008618B (en) 2019-12-10
US10613482B2 (en) 2020-04-07
CN108008618A (en) 2018-05-08
KR101968003B1 (en) 2019-04-10
JP6420439B2 (en) 2018-11-07
JP2018072333A (en) 2018-05-10
EP3327516B1 (en) 2019-11-27
RU2017135110A3 (en) 2020-12-23
RU2017135110A (en) 2019-04-09
KR20180046359A (en) 2018-05-08

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