EP3567438A1 - Kalendersystem für uhr - Google Patents

Kalendersystem für uhr Download PDF

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Publication number
EP3567438A1
EP3567438A1 EP18171542.6A EP18171542A EP3567438A1 EP 3567438 A1 EP3567438 A1 EP 3567438A1 EP 18171542 A EP18171542 A EP 18171542A EP 3567438 A1 EP3567438 A1 EP 3567438A1
Authority
EP
European Patent Office
Prior art keywords
mobile
follower
tooth
cam
driving
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
EP18171542.6A
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English (en)
French (fr)
Other versions
EP3567438B1 (de
Inventor
Denis Rudaz
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.)
Rolex SA
Original Assignee
Rolex 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 Rolex SA filed Critical Rolex SA
Priority to EP18171542.6A priority Critical patent/EP3567438B1/de
Priority to US16/398,734 priority patent/US11347186B2/en
Priority to JP2019087982A priority patent/JP7360809B2/ja
Priority to CN201910383852.6A priority patent/CN110471271B/zh
Publication of EP3567438A1 publication Critical patent/EP3567438A1/de
Application granted granted Critical
Publication of EP3567438B1 publication Critical patent/EP3567438B1/de
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
    • 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
    • G04B19/2536—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 automatically corrected at the end of months having less than 31 days

Definitions

  • the invention relates to a watch calendar system. It also relates to a movement comprising such a system. It also relates to a timepiece, including a wristwatch, including such a system or such a movement. Finally, it relates to a method of operating such a watch calendar system, such a movement or such a timepiece.
  • Such mechanisms generally comprise one or more calendar driving devices configured to overcome the torques produced by different recall or indexing springs taking part in the different display devices and / or calendar programming.
  • the programming cams of the annual or perpetual calendars are generally provided for operating a movable lever, in particular a movable tooth of a toothing of a calendar mobile or a movable finger of a calendar training device.
  • the patent application EP0987609 discloses a scheduling cam of an annual calendar, provided to control a pivoting rocker a calendar driving mobile, which is recalled by a return spring.
  • a scheduling cam of an annual calendar provided to control a pivoting rocker a calendar driving mobile, which is recalled by a return spring.
  • Such a construction requires a large number of parts, including springs and levers, and consumes a lot of energy.
  • sequencing of operation of such a mechanism it is very difficult to achieve a perfectly instantaneous date jump of the calendar at the end of a short month.
  • the patent application CH685585 discloses a mobile tooth of a date wheel, which is resiliently biased against a programming cam arranged concentrically with the date wheel.
  • the movable tooth comprises a return spring provided for biasing said tooth against the cam.
  • the programming cam is, moreover, indexed angularly by an elastic jumper.
  • the patent US3716983 discloses a construction whose operating principle is similar to that of the device of the application CH685585 .
  • the date wheel is in the form of a date disk provided with an internal toothing, a movable tooth of which is controlled by a programming cam by means of an intermediate lever.
  • the movable tooth is biased resiliently by a wire spring disposed on the date disc.
  • such a construction is complex to implement.
  • the object of the invention is to provide a calendar system to overcome the drawbacks mentioned above and to improve the watch calendar systems known from the prior art.
  • the invention proposes a compact, reliable and simple clock calendar system that minimizes energy losses during operation.
  • a calendar system according to the invention is defined by claim 1.
  • a watch movement according to the invention is defined by claim 12.
  • a timepiece according to the invention is defined by claim 13.
  • a method of operating a calendar system according to the invention is defined by claim 14.
  • the appended figures represent, by way of examples, two embodiments of a timepiece incorporating a calendar system.
  • the Figures 1 to 8 represent a first embodiment of a timepiece.
  • the figures 9 and 10 represent a second embodiment of a timepiece.
  • the figure 11 is a partial section of an exemplary embodiment of a calendar mobile according to an XI-XI plane represented on the figure 4 .
  • the Figures 12 and 13 are views of an exemplary embodiment of a cam that can be used in the first embodiment.
  • a first embodiment of a timepiece 300 is described below with reference to Figures 1 to 8 .
  • the timepiece is advantageously a watch, for example a wristwatch.
  • the timepiece comprises a watch movement 200.
  • the watch movement can be of the electronic type or of the mechanical type, in particular of the automatic type.
  • the watch movement comprises a watch calendar system 1.
  • the calendar system is for example of the annual type or the semi-perpetual type or the perpetual type.
  • the watch movement and / or calendar system includes a frame 99.
  • the desmodromic system is arranged such that at least a first position of the cam defines a first position of the follower allowing the retraction of the tooth and at least a second position of the cam defines a second position of the follower prohibiting the retraction of the tooth.
  • a displacement of the cam from a first cam position to a second cam position may cause the follower to move from a first follower position to a second follower position and a cam displacement from the second position of the cam.
  • cam at the first cam position may cause the follower to move from the first follower position to the second follower position.
  • the first mobile 3 is for example a date mobile, including a date disc.
  • the first mobile is pivoted on the frame about an axis A1, for example an axis A1 in the center of the movement.
  • the first mobile includes for example date information intended to be indicated to the wearer of the timepiece when they appear for example at the dial through a window.
  • the first mobile advantageously comprises a toothing 30 of 31 teeth.
  • This toothing may be an internal toothing.
  • This toothing is for example arranged along a plane P1 represented on the figure 11 .
  • This plane P1 is for example the plane of the first mobile, in particular the plane of the disc 3.
  • the calendar system comprises a jumper 8 cooperating with the first mobile to index the first mobile in position relative to the frame.
  • the jumper 8 in particular a head or spout 8a of the jumper 8, cooperates with the toothing 30 to index the first mobile.
  • the driving tooth 31b of the first mobile is, for example, pivoted on the first mobile about an axis A31.
  • the driving tooth 31b is, for example, arranged in a plane P2 represented on the figure 11 .
  • This plane P2 is for example a plane parallel to the plane P1 and / or parallel to the first mobile.
  • the driving tooth 31b can be made on a retractable finger 31.
  • the retractable finger 31 is, for example, pivoted on the first mobile about the axis A31.
  • the axis A31 is, for example, parallel or substantially parallel to the axis A1.
  • the drive tooth 31b and / or the retractable finger 31 is pivotally movable between a first retracted position and a second drive position.
  • the retractable finger 31 and / or the drive tooth 31b can be provided, as shown in FIG. figure 4 , guiding and / or abutment means comprising, for example, at least one groove 31c formed on the first mobile and at least one pin 31c 'reported on the drive tooth 31b or on the retractable finger 31.
  • the guide and / or abutment means may comprise, for example, at least one groove 31c formed on the drive tooth 31b or on the retractable finger 31 and at least one pin 31c 'attached to the first mobile.
  • the watch calendar system comprises a driving mobile 5 of the first mobile 3.
  • This mobile coach 5 has the function of driving the first mobile 3 one step every 24 hours, and possibly several steps at the end of the short months.
  • the driving mobile 5 of the first mobile 3 is for example rotated on the frame about an axis A5.
  • the axis A5 is for example parallel or substantially parallel to the axis A1 and / or the axis A31.
  • This drive is preferably of the instant jump type.
  • the training can be of the trailing type.
  • the mobile trainer comprises the first driving finger 5b of the first mobile 3.
  • This first driving finger 5b is thus arranged to cooperate with the first mobile 3, in particular with the drive tooth 31b.
  • all or part of the first drive finger 5b is, for example, in the plane P2.
  • the first driving finger 5b is integral with a calendar cam 6 cooperating with an elastic calendar rocker 7, as shown in FIG. figure 7 .
  • the cooperation of the rocker 7 and the cam 6 allows the instantaneous rotation of the driving carrier 5, in particular the instantaneous rotation of a complete revolution of the driving carrier 5 about the axis A5.
  • This makes it possible to drive the first mobile 3 by an angular step when the first driving finger 5b cooperates with the driving tooth 31b of the first mobile 3.
  • Such cooperation takes place at the end of the short months; at the end of the month of 30 days or less.
  • the driving mobile in order to carry out the driving of the first mobile 3, also comprises a second driving finger 5a for driving the first mobile 3.
  • This second driving finger 5a is thus arranged so as to cooperate with the first mobile 3, in particularly with the toothing 30.
  • the second drive finger 5a is for example in the plane P1.
  • the second drive finger 5a is integral with the calendar cam 6.
  • the second drive finger 5a performs, every 24 hours, an instantaneous or almost instantaneous rotation of a complete turn around the axis A5. This allows to drive angular step the first mobile 3 every 24 hours.
  • the indication of the date can be updated every 24 hours.
  • the driving tooth 31b and the first driving finger 5b are arranged and / or configured so that in the driving position of the driving tooth 31b, the first driving finger 5b exerts, on the driving tooth 31b, a mechanical action F tending to retract the tooth and tending to drive the first mobile 3.
  • This action F shown on the figure 2 (although the first drive finger 5b is not in contact with it) tends to rotate the first mobile 3 in the counterclockwise direction about the axis A1 and tends to rotate the tooth of 31b drive clockwise about the axis A31.
  • the action is neither orthoradial relative to the axis A1 nor radial relative to the axis A1, but substantially inclined relative to these radial and orthoradial directions.
  • the direction of the action F can form an angle of between 30 ° and 60 ° with the radial and orthoradial directions relative to the axis A1 at the point of application of the action F.
  • the direction of the action F can in particular, forming an angle equal to or substantially equal to 45 ° with the radial and orthoradial directions relative to the axis A1, at the point of application of the action F.
  • the desmodromic system makes it possible to define the position of the follower from the position of the cam without using a return spring of the follower against the cam.
  • the cam controls, by its position relative to the frame, the position of the follower relative to the frame without a spring recalls the follower against the cam.
  • the cam 2 represented in particular on Figures 12 and 13 is preferably a programming cam.
  • the cam has a crown or ring shape.
  • the cam is preferably pivoted on the frame about an axis parallel to the axis A1 or around the axis A1.
  • the cam preferably comprises a cam path 20.
  • this cam path comprises a groove 20.
  • This groove 20 can be made along a closed contour.
  • the groove comprises a first sidewall 20a or first sidewall and a second sidewall 20b or second sidewall.
  • the groove may have first portions made along first radii R2 and R2 'relative to the axis A1, defining a first follower position and a first driving tooth position 31b.
  • the groove may have second portions made in second radii R1 and R1 'relative to the axis A1, defining a second follower position and a second driving tooth position 31b.
  • the groove further comprises connecting portions between the first and second portions.
  • the first flank 20a constitutes a first cam profile.
  • the second flank 20b constitutes a second cam profile.
  • the cam 2 is rotated by the rotation of the first mobile 3, in particular by means of a reference 9 shown schematically on the figures 1 and 3 .
  • the return is for example rotated on the frame about an axis A9, especially around an axis A9 parallel or substantially parallel to the axis A1.
  • the first mobile 3 may be provided with an external toothing 32 comprising at least one tooth, preferably two teeth or three teeth or four teeth or five teeth, and the cam 2 may be provided with an internal toothing 22
  • Referral 9 can be a simple pinion comprising a toothing arranged to cooperate with both the toothing 32 and with the toothing 22.
  • the return may be of the Maltese cross type so as to lock the angular position of the cam 2 when the latter is not actuated by the first mobile 3.
  • the reference 9 may, for example, have a first portion comprising a Maltese cross and a second portion comprising a pinion. The first and second portions may be distinct or not.
  • the cam 2 may be devoid of any indexing jumper. Indeed, the indexing of the first mobile involves the indexing of the cam 2 due to the kinematic connection, in particular the kinematic link with less clearance, of the first mobile 3 and the cam 2 through the reference 9.
  • the first and second cam profiles 20a and 20b in particular at the level of the connection portions between the first and second portions of the groove 20, enable the follower to be driven respectively in a first direction and a second direction, so that the follower 4 can act or not on the drive tooth 31b of the first mobile 3.
  • the cam 2 supports a display device for indicating the months, for example, a decal 21 represented on the figure 8 .
  • This decal 21 can support one or more color markings to give the indication of the current month through one or more windows of a dial, including twelve windows.
  • the cam 2 can support indications of the months using alphabetic and / or numerical character strings appearing, for example, in a window made in the dial of the timepiece.
  • the follower 4 comprises a pin or a pin 40 intended to be housed in the groove 20.
  • the follower is a flip-flop, in particular a programming flip-flop, pivoted on the frame 99 about an axis A4.
  • the axis A4 is for example parallel or substantially parallel to the axis A1.
  • the follower 4 comprises a flank 4a arranged so as to prevent, in particular to prevent by obstacle, the retraction of the drive tooth 31b when the follower is in second position.
  • the drive tooth 31b and / or the finger 31 comprises a surface or a stop 31a intended to cooperate in contact with the sidewall 4a.
  • the first cam profile 20a is provided to act on the pin 40 so that the follower 4 can be driven in a first direction, in particular driven in rotation about the axis A4 in a first direction, especially clockwise as represented on the figure 5 .
  • the second cam 20b is provided to act on the pin 40 so that the follower 4 can be driven in a second direction, in particular driven in rotation about the axis A4 in a second direction, in particular the anti-direction. -clock as shown on the figure 6 .
  • the angular frustum of the follower 4 is limited, or minimized as far as possible, by the cam profiles 20a and 20b which act as stops, in particular angular stop, when the cam 2 is not actuated.
  • the follower 4 further comprises first stops cooperating with second stops provided on the frame so as to limit the stroke of the follower between the first and second positions.
  • the first and second stops may comprise at least one groove 4b provided in the follower to cooperate with a cotter pin 4b 'reported, for example, on the frame.
  • the first and second stops may comprise at least one groove provided in the frame for cooperating with a pin report reported, for example, the follower.
  • the groove and the pin may still constitute guide means of the follower relative to the frame.
  • the geometry of the follower 4 can be adapted according to the dimensions of the first mobile 3 and / or the cam 2, in particular as a function of the diameter of the first mobile 3 and / or the diameter of the cam 2. In particular, it is possible to modulate the disposition of the display of the months independently of the disposition of the date display by means of a follower 4 given. For example, for a given date disk 3, it may be possible to arrange different cams 2 supporting display devices for indicating the months of different dimensions by means of different followers.
  • the geometry of the follower can be defined to cooperate with a disk dates of given geometry and with a cam adapted to display a month indication.
  • the geometry of the follower can also be defined to cooperate with a cam of given geometry able to display a month indication and with a date disc.
  • a second embodiment of a timepiece 300 ' is described below with reference to the Figures 9 to 10 .
  • the timepiece is advantageously a watch, for example a wristwatch.
  • the timepiece comprises a watch movement 200 '.
  • the watch movement can be of the electronic type or of the mechanical type, in particular of the automatic type.
  • the watch movement comprises a clock calendar system 1 '.
  • the calendar system is for example of the annual type or the semi-perpetual type or of the perpetual type.
  • the watch movement and / or the calendar system comprises a frame 99 '.
  • an element having a function identical or similar to an element of the first embodiment is referenced using the reference of this element of the first embodiment to which a "'" has been added.
  • the second embodiment differs from the first embodiment in that the cam 2 'is a wheel. This wheel is rotated around the axis A1 '.
  • the operating principle of the device according to the second embodiment is identical to that of the device of the first mode.
  • figures 9 and 10 illustrate the second embodiment of the timepiece in a configuration similar to that of the first embodiment of the timepiece illustrated in FIGS. figures 1 and 2 .
  • the cam 2 ' comprises an external toothing 22' cooperating by meshing with a return 9 '.
  • the wheel 2 ' may be integral with a month indicator hand or a month indicator disc.
  • An indexing jumper may optionally be implemented to precisely define the angular positioning of the needle or disk.
  • the driving mobile 5 'of the first mobile 3' is not represented on the figures 9 and 10 .
  • the cam comprises a groove whose flanks constitute first and second cam profiles and the follower comprises a pin cooperating with this groove.
  • the cam can alternately understand a rib and the follower may comprise a slot, the rib being housed in the slot.
  • the cam profiles are then formed by the flanks of the rib.
  • the driving tooth 31b is pivoted on the first mobile.
  • the tooth can be mounted differently on the first mobile.
  • the drive tooth can be mounted in slide connection on the first mobile.
  • the first driving finger 5b acts on the first mobile to advance it angularly, then the second driving finger 5a acts on the first mobile to advance it another angular step.
  • the second driving finger 5a can first act on the first mobile to advance it angularly, then the first driving finger 5b can act on the first mobile to move it forward another angular step.
  • the follower is a rocker pivoted on the frame.
  • the follower may be a slide mounted in sliding connection on the frame.
  • the first and second driving fingers 5a and 5b are integrated within a single driving mobile.
  • the first and second driving fingers 5a and 5b can be integrated within two separate mobile coaches.
  • the first and second driving fingers 5a and 5b are arranged in two parallel and distinct planes.
  • the first and second drive fingers 5a and 5b and the drive tooth and the toothing 30 can be in the same plane.
  • the first drive finger may be shorter than the second drive finger so that the first finger does not interfere with the toothing. The first finger is still long enough to act on the drive tooth when it is in the driving position.
  • the groove 20 is blind. However, a cut could completely separate the cam in two cam parts.
  • the cam alone determines the first and second positions of the follower.
  • the mobility of the follower can be limited in two opposite directions by the cam.
  • the mobility of the pin 40 or the mobility of the follower may, for example, be delimited in at least one direction by a stop formed on a blank of the movement, for example on the frame 99.
  • the stop may, for example, take the shape of a cylindrical wall whose radius is equal to or substantially equal to R1 '.
  • the stop may, for example, take the form of a cylindrical wall whose radius is equal to or substantially equal to R2.
  • the stop may be one of the stops constituted by the pin 4b '.
  • the pin 40 is housed between the two cam profiles 20a, 20b which are respectively formed along two radii R1, R1 'of circles centered on the axis A1, so that the flank 4a of the follower 4 can cooperate by contact with the surface 31a of the drive tooth 31b, the follower being in its second position preventing the retraction of the drive tooth.
  • the drive tooth 31b can not retract when its head 31b is actuated by the application of the force F through the first drive finger 5b of the driving carrier 5.
  • the contact between the first finger 5b drive and the drive tooth 31b thus induces the driving of a pitch of the first mobile 3.
  • the second drive finger 5a of the driving carrier 5 induces meanwhile the drive of an additional step of the first mobile 3.
  • the calendar then indicates May 1 st .
  • the cam 2 rotates about the axis A1 clockwise (according to the figures).
  • the pin 40 moves in the groove 20 and the second cam 20b acts on the pin to move the follower from its second position prohibiting the retraction of the drive tooth to its first position allowing the retraction of the driving tooth.
  • the cam 2 on the follower 4 so as to move it from its second position to its first position.
  • the follower is in his first position.
  • FIGS. 3 and 4 illustrate the calendar system in a second configuration corresponding to the thirtieth day of a month long. More specifically, figures 3 and 4 represent the calendar mechanism on May 30th.
  • the pin 40 is always housed between the two cam profiles 20a, 20b which are respectively formed along two radii R2, R2 'of circles centered on the axis A1, so that the flank 4a of the follower 4 can more cooperate by contact with the surface 31a of the drive tooth 31b so that it interferes with the first drive finger 5b during its revolution about the axis A5.
  • the follower is in his first position allowing the retraction of the driving tooth.
  • the drive tooth 31b is in a position of interference with the trajectory of the first drive finger 5b, it will be subjected to the force F applied by the first drive finger 5b of the driving carrier 5.
  • the drive tooth 31b is retracted by turning clockwise about the axis A31.
  • the eventual contact between the first drive finger 5b and the drive tooth 31b does not induce any drive of the first mobile 3.
  • the second drive finger 5a of the driving carrier 5 induces the drive.
  • the calendar then indicates May 31st.
  • the cam 2 rotates about the axis A1 in the clockwise direction (according to the figures).
  • the pin 40 moves in the groove 20 and the first cam 20a acts on the pin to move the follower from its first position allowing the retraction of the drive tooth to its second position prohibiting the retraction of the driving tooth.
  • the cam 2 on the follower 4 so as to move from its first position to its second position.
  • the follower is in his second position again.
  • the first driving finger 5b exerts on the drive tooth 31b a mechanical action F driving the first mobile because the retraction of the cam is here prohibited and, when the follower is in first position, the first drive finger 5b exerts on the drive tooth 31b, a mechanical action of retraction of the drive tooth 31b without driving the first mobile 3 because the retraction of the tooth is made without resistance while the jumper 8 induces resistance to the drive of the first mobile.
  • the follower, the tooth and the first finger are arranged and / or configured so that in driving position of the tooth, the first finger exerts on the tooth, a mechanical action retracting the tooth or a mechanical action resulting the first mobile. The consequence of this mechanical action differs according to the position of the follower.

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  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
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EP18171542.6A 2018-05-09 2018-05-09 Kalendersystem für uhr Active EP3567438B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18171542.6A EP3567438B1 (de) 2018-05-09 2018-05-09 Kalendersystem für uhr
US16/398,734 US11347186B2 (en) 2018-05-09 2019-04-30 System for a watch calendar
JP2019087982A JP7360809B2 (ja) 2018-05-09 2019-05-08 小型時計カレンダー用システム
CN201910383852.6A CN110471271B (zh) 2018-05-09 2019-05-09 用于表日历的***

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18171542.6A EP3567438B1 (de) 2018-05-09 2018-05-09 Kalendersystem für uhr

Publications (2)

Publication Number Publication Date
EP3567438A1 true EP3567438A1 (de) 2019-11-13
EP3567438B1 EP3567438B1 (de) 2022-03-23

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ID=62148208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18171542.6A Active EP3567438B1 (de) 2018-05-09 2018-05-09 Kalendersystem für uhr

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US (1) US11347186B2 (de)
EP (1) EP3567438B1 (de)
JP (1) JP7360809B2 (de)
CN (1) CN110471271B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4187329A1 (de) 2021-11-30 2023-05-31 Rolex Sa Bewegungsübertragungssystem für kalendersystem einer uhr
EP4187328A1 (de) 2021-11-30 2023-05-31 Rolex Sa Kalendersystem für uhr
EP4187327A1 (de) 2021-11-30 2023-05-31 Rolex Sa Kalendersystem für uhr

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US3716983A (en) 1970-06-22 1973-02-20 Citizen Watch Co Ltd Calendar watch
CH685585GA3 (fr) 1994-01-21 1995-08-31 Patek Philippe Sa Mécanisme de quantième.
EP0987609A1 (de) 1998-09-14 2000-03-22 Frédéric Piguet S.A. Jährlicher Kalendermechanismus für Uhrwerk
EP1351104A1 (de) * 2002-04-02 2003-10-08 Ulysse Nardin S.A. Vorrichtung mit Programmrad für den Mechanismus eines ewigen Kalenders sowie Uhr mit solchem Mechanismus
CH705737A1 (fr) * 2011-11-11 2013-05-15 Gfpi S A Mécanisme d'entrainement d'un indicateur d'une information liée à un mouvement horloger.
EP2843483A1 (de) * 2013-08-27 2015-03-04 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Datumsmechanismus

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JPS5948356B2 (ja) * 1977-08-22 1984-11-26 シチズン時計株式会社 月末無修正カレンダ−機構
EP2015146B1 (de) 2007-07-13 2011-03-02 Omega SA Augenblicklicher Anzeigemechanismus für Uhr
EP2624075B1 (de) 2010-11-03 2014-10-15 Rolex Sa Uhr
EP2490082B1 (de) * 2011-02-17 2013-09-18 Glashütter Uhrenbetrieb GmbH Kalendersmechanismus
JP6788345B2 (ja) 2015-01-12 2020-11-25 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 時計カレンダー機構のモバイルを駆動する装置
CH711749A1 (fr) * 2015-11-13 2017-05-15 Gfpi Sa Mécanisme de calendrier pour pièce d'horlogerie.
EP3540524B1 (de) * 2018-03-13 2022-02-16 Montres Breguet S.A. Springender und regulierter uhranzeigemechanismus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716983A (en) 1970-06-22 1973-02-20 Citizen Watch Co Ltd Calendar watch
CH685585GA3 (fr) 1994-01-21 1995-08-31 Patek Philippe Sa Mécanisme de quantième.
EP0987609A1 (de) 1998-09-14 2000-03-22 Frédéric Piguet S.A. Jährlicher Kalendermechanismus für Uhrwerk
EP1351104A1 (de) * 2002-04-02 2003-10-08 Ulysse Nardin S.A. Vorrichtung mit Programmrad für den Mechanismus eines ewigen Kalenders sowie Uhr mit solchem Mechanismus
CH705737A1 (fr) * 2011-11-11 2013-05-15 Gfpi S A Mécanisme d'entrainement d'un indicateur d'une information liée à un mouvement horloger.
EP2843483A1 (de) * 2013-08-27 2015-03-04 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Datumsmechanismus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4187329A1 (de) 2021-11-30 2023-05-31 Rolex Sa Bewegungsübertragungssystem für kalendersystem einer uhr
EP4187328A1 (de) 2021-11-30 2023-05-31 Rolex Sa Kalendersystem für uhr
EP4187327A1 (de) 2021-11-30 2023-05-31 Rolex Sa Kalendersystem für uhr

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US20190346813A1 (en) 2019-11-14
JP7360809B2 (ja) 2023-10-13
US11347186B2 (en) 2022-05-31
CN110471271A (zh) 2019-11-19
EP3567438B1 (de) 2022-03-23
CN110471271B (zh) 2022-05-10
JP2020003476A (ja) 2020-01-09

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