EP3561611A1 - Animationsmechanismus eines schmuckelements für eine uhr - Google Patents

Animationsmechanismus eines schmuckelements für eine uhr Download PDF

Info

Publication number
EP3561611A1
EP3561611A1 EP18169955.4A EP18169955A EP3561611A1 EP 3561611 A1 EP3561611 A1 EP 3561611A1 EP 18169955 A EP18169955 A EP 18169955A EP 3561611 A1 EP3561611 A1 EP 3561611A1
Authority
EP
European Patent Office
Prior art keywords
decorative element
axis
decorative
animation mechanism
animation
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
EP18169955.4A
Other languages
English (en)
French (fr)
Other versions
EP3561611B1 (de
Inventor
Julien Leskerpit
Bernat Monferrer
Julien FEYER
Edmond Capt
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.)
Montres Jaquet Droz SA
Original Assignee
Montres Jaquet Droz 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 Montres Jaquet Droz SA filed Critical Montres Jaquet Droz SA
Priority to EP18169955.4A priority Critical patent/EP3561611B1/de
Priority to US16/378,971 priority patent/US11449006B2/en
Priority to JP2019082674A priority patent/JP6796678B2/ja
Priority to CN201910344599.3A priority patent/CN110412858B/zh
Publication of EP3561611A1 publication Critical patent/EP3561611A1/de
Application granted granted Critical
Publication of EP3561611B1 publication Critical patent/EP3561611B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0007Light-, colour-, line-, or spot-effects caused by parts or pictures moved by the clockwork
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/06Dials
    • G04B19/065Dials with several parts
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B13/00Gearwork
    • G04B13/02Wheels; Pinions; Spindles; Pivots
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/06Dials
    • G04B19/10Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0023Inscriptions or pictures moved by the clockwork, e.g. for advertising
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0038Figures or parts thereof moved by the clockwork
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/04Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached ornaments or amusement apparatus
    • G04B47/042Fastening of jewels and the like
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/04Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached ornaments or amusement apparatus
    • G04B47/044Movable decorations and parts thereof
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/20Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21Drums

Definitions

  • the invention relates to a mechanism for animating a decorative element of a timepiece, said decorative element comprising at least two decorative faces disposed around an axis defining the axis of said decorative element.
  • the decorative element consists of a rotary stud about its axis and having the shape of a cube or a triangular right prism, whose faces arranged around the axis of rotation are set with various precious stones, different colours.
  • the timepiece comprises for example twelve studs, each of the pads corresponding to a time point of the hour turn.
  • the pads are rotated about their respective axes by means of a rotary ring so as to appear successively the faces of the pads to give the turn of time a different appearance.
  • the animation is limited, the pads being movable only in a single movement around their respective axis.
  • the object of the present invention is to overcome the disadvantages mentioned above by proposing a timepiece animation mechanism for moving a decorative element according to different combined movements to create a complex and captivating animation.
  • the invention relates to a mechanism for animating a decorative element of a timepiece, said decorative element comprising at least two decorative faces and arranged around an axis defining the axis of said decorative element.
  • said animation mechanism comprises a circular drive element arranged to be rotatable about a central axis and having an opening arranged to reveal one of the decorative faces of the decorative element and in which said decorative element is rotatably mounted about its axis, and first rotational drive means of said decorative element about its axis embedded on the circular drive element and arranged to cooperate with fixed actuating means provided in the periphery of the circular drive element so that said decorative element rotates about its axis to present successively in the opening of the circular drive element its decoration faces while rotating around the central axis.
  • the animation mechanism of the invention allows a decorative element to move in two combined movements, thereby creating a complex animation.
  • the animation mechanism 1 of a decorative element 2 of a timepiece comprises a circular driver element 3, arranged to carry said decorative element 2.
  • the circular driver element 3 is dimensioned to match the dial of the timepiece. It is obvious that in another variant not shown, the circular drive element could be sized to occupy only part of the dial of the timepiece.
  • the circular driver element 3 is hollowed at its center to be of annular shape. As a result, the expression “circular entrainment element” or “annular entrainment element” will be used in the remainder of the present description to designate the reference part 3.
  • the circular drive element 3 comprises a mobile dial 4, a drive ring 6, and a rotor 8 and a rotor bridge 10, of annular shape, as shown by more especially Figures 4 to 6 .
  • the rotor 8, the rotor bridge 10, the driving ring 6 and the mobile dial 4 are superimposed and are mounted integral with each other.
  • the driving ring 6 is disposed between the mobile dial 4 and the rotor bridge 10.
  • the drive ring 6 has an internal toothing 12 disposed on its inner peripheral edge, whose role will be described below.
  • the mobile dial 4, the driving ring 6, the rotor 8 and the rotor bridge 10 are arranged to carry the decorative element 2 and its rotating drive means, called first drive means, as will be described. below.
  • the hollow center of the annular entrainment element 3 is filled by a fixed dial 14 (cf. figure 9 ), secured to the frame, and crossed by the axis of the switch (not shown), for displaying the hours and minutes.
  • the fixed dial 14 may carry fixed decorative elements 15, positioned entirely on the fixed dial 14 or so as to be partially above the annular entrainment element 3.
  • the decorative element 2 comprises at least two decorative faces arranged around an axis 16 defining the axis of rotation of said decorative element 2.
  • the decorative faces of the decorative element 2 are decorated differently from each other in order to have a different visual appearance.
  • the decorative element 2 comprises a stone holder 18 carrying stones 20 constituting the decorative faces of the decorative element 2 and a finishing element 21 disposed on the mobile dial 4 and surrounding the stone holder 18.
  • the stone holder 18 has three decoration faces 18a disposed substantially at 120 ° from each other around the axis 16, each face 18a being occupied by a stone 20, and two parallel faces 18b traversed perpendicularly by said axis 16.
  • the stones 20 are of different colors to constitute three decoration faces 18a different from each other.
  • precious stones such as rubies, emeralds and diamonds may be used.
  • the circular driver element 3 is arranged to be rotatable about its axis which is perpendicular to the plane defined by the circular driver element, said axis being called central axis.
  • the central axis is preferably parallel to the axis of the switch, and it may be different from the axis of the box of the timepiece.
  • the circular drive element 3 is pivotally mounted on a frame 22 of the timepiece.
  • the circular drive element 3 is held radially on the frame 22 by at least two rollers mounted on the frame, one of the rollers being fixed, the other roller being movable.
  • the two fixed rollers 50 are pivotally mounted on a pin 54 fixed on the board 46, in contact with the rotor 8.
  • the third movable roller 52 is pivotally mounted about an axis 55, on a support 56 of movable roller.
  • Said support 56 movable roller itself is pivotally mounted on the board 46, about an axis 57, allowing the movable roller 52 to come into contact with the rotor 8.
  • a spring 58 movable roller is mounted on the frame, its free end resting on a support 60 provided on the support 56 of movable roller.
  • the movable roller 52 makes it possible to catch the mounting sets of the annular entrainment element 3, canceling any radial sloshing and guaranteeing optimum efficiency.
  • the circular drive element 3 is arranged to cooperate with rotating drive means (called second drive means) around the central axis.
  • said second rotating drive means of the circular drive element 3 around the central axis are arranged to cooperate with the driving ring 6.
  • the second means for rotating the element circular trainer 3 around the central axis comprise a mobile 24 of a finishing gear cooperating with a barrel (not shown), a source of energy to feed the animation mechanism.
  • Said mobile 24 is preferably disposed on the frame near the inner peripheral edge of the drive ring 6 so as to be able to mesh with the internal toothing 12 and drive the driving ring 6 in rotation, and thus all the first drive means of the annular drive element 3.
  • a finishing gear 25 cooperating with a speed controller (not shown).
  • Said finishing gear 25 is disposed on the frame preferably close to the inner peripheral edge of the drive ring 6 so as to mesh with the internal toothing 12 and regulate the speed of rotation of the driving ring 6, and thus all of the elements of the ring gear element 3. It is obvious that it is also possible to provide a main gear train from the cylinder to the cruise control and a secondary gear train from the train principal to the animation mechanism.
  • the circular drive element 3, and more particularly the driving ring 6, comprises an opening 26 arranged to allow one of the decorative faces 18a of the decorative element 2 to appear and in which said decorative element 2 is mounted in a movable manner. rotation around its axis 16.
  • the stone holder 18 is rotatably mounted about the axis 16 and said axis 16 is held on the crown 6, between the rotor bridge 10 and the mobile dial 4, as shown in FIG. figure 8 , by its ends 16a which each have a flat disposed in a corresponding housing 26a formed in the opening 26 as shown in FIG. figure 5 .
  • the rotor bridge 10 also has an opening 28, disposed opposite the opening 26, and wherein the non-apparent portion of the stone holder 18 is housed and is free to circulate.
  • the axis 16 is thus disposed in a plane perpendicular to the central axis. According to another variant, the construction may be modified to provide an inclined axis 16. In addition, the axis 16 may be disposed radially or not to the central axis.
  • the decorative element 2 is rotated about its axis 16 by first rotating drive means on board the annular entrainment element 3 and arranged to cooperate with fixed actuating means provided in the periphery of the element annular driver 3 so that said decorative element 2 rotates about its axis 16 to present successively in the opening 26 of the circular driver element 3 its decoration faces 18a while rotating about the central axis.
  • the first drive means comprise a Maltese cross 30 arranged to cooperate with the fixed actuating means and a gear train, comprising at least a first reference 32 and a second reference 34, connecting kinematically. said Maltese cross 30 to the decorative element 2.
  • the first reference 32 rests on one of the faces 18b of the stone holder 18a and comprises a hollow shaft 32a mounted through the stone holder 18 coaxially with the axis 16.
  • Said axis 32a is integral with the stone holder 18a, and is pivotally mounted about the axis 16, so that the stone holder 18, integral with the first return 32, rotates with said first reference 32 and its axis 32a about the axis 16, here in a plane perpendicular to the central axis.
  • the second reference 34 is mounted integral with the Maltese cross 30. As shown by the figures 8 and 9 , the Maltese cross 30 and the second return 34 are pivotally mounted together on the circular drive element 3, along an axis parallel to the central axis. More specifically, the Maltese cross 30 and the second return 34 are mounted together between the rotor 8 and the rotor bridge 10, so as to be embedded on the circular drive element 3.
  • the ends of the axis 36 of the cross of Malta 30 are respectively disposed in an orifice 38 provided on the rotor 8 and in an orifice 40 provided opposite on the rotor bridge 10, close to the decorative element 2 so that the second return 34 meshes with the first return 32 according to a straight gear, conical or helical preferably 90 °.
  • the actuating means cooperating with the Maltese cross 30 comprise a cam 42 concentric with the circular driver element 3 and fixedly mounted on the frame, for example the board 46 of the movement (cf. figure 9 ).
  • said cam 42 comprises on its outer periphery at least one tooth 44 arranged to actuate the first drive means, and more particularly to control the Maltese cross 30.
  • each branch of the Maltese cross 30 is intended to correspond to the circular profile of the cam 42, so that the angular position of the Maltese cross 30 does not change as long as the profile of one of its branches is at closer to the circular portion of the cam 42.
  • a friction spring 48 is mounted under the rotor bridge 10, its free end being in contact with the face 18b of the opposing stone holder 18 on the face 18b against which the first reference 32 rests 32.
  • the friction spring 48 acts on the stone holder 18 like a slider, to eliminate any frolicking or sloshing that could interfere with the meshing of the Maltese cross 30 on each of the teeth 44 of the cam 42.
  • the cam 42 comprises a number n of teeth 44 distributed around its outer circumference allowing n rotations of the decorative element 2 per revolution of the circular drive element 3.
  • the teeth 44 can be distributed on the cam 42 in a regular manner, allowing a regular and continuous rotation of the Maltese cross 30 and thus of the decorative element 2 during the rotation of the circular driver element 3.
  • the teeth 44 can also be distributed over the cam 42 in an irregular manner, for example as shown in FIG. the figure 7 , allowing a discontinuous rotation of the Maltese cross 30 and thus of the decorative element 2 during the rotation of the circular driver element 3.
  • the decorative element 2 comprises m decoration faces, m may be equal to or different from n. Preferably, m is different from n.
  • the decorative element 2 comprises three decoration faces 18a while the cam 42 comprises four teeth 44, which allows the decorative element 2 to have, during a turn of the circular driver element 3, a rotation sequence of its decoration faces different from the previous round.
  • the entrainment element 3 of the animation mechanism can be supplied with energy by at least one autonomous energy accumulator, such as a cylinder, independent of the movement energy accumulator, its speed being regulated by a regulator.
  • the barrel is arranged to be kinematically connected to the mobile 24 of the work train and the regulator is kinematically connected to the finishing gear 25.
  • the animation mechanism of the invention can be set in motion and stopped by a control mechanism independent of the movement of the timepiece.
  • control mechanism comprises control means arranged to exert two functions, namely first control means arranged to exert a first function of starting (GO) and stopping (STOP) the mechanism on request of a user, and second control means arranged to exert a second function of stopping the animation mechanism when the energy of the autonomous energy accumulator is too low to guarantee good speed and proper operation of the animation mechanism, and that the remaining energy reaches a determined energy threshold.
  • first control means arranged to exert a first function of starting (GO) and stopping (STOP) the mechanism on request of a user
  • second control means arranged to exert a second function of stopping the animation mechanism when the energy of the autonomous energy accumulator is too low to guarantee good speed and proper operation of the animation mechanism, and that the remaining energy reaches a determined energy threshold.
  • This second function allows the animation mechanism to stop itself even if the user has not given a STOP command.
  • the first control means of the control mechanism may comprise a pusher crown provided with a STOP & GO push button, a column wheel adapted to move between a stop position of the stop mechanism. animation and a position GO activation of the animation mechanism, said column wheel cooperating on the one hand with an actuator rocker actuated by the push button and on the other hand with a first blocking latch arranged for palpating the positions STOP and GO of the column wheel and move between a locked position of the regulator, blocking for example the finisher 25 kinematically connected to the regulator, when the STOP position of the column wheel is palpated, and a position of operation in which said finishing referral 25 is not blocked, and therefore the regulator is free, when the position GO of the column wheel is palpated.
  • the second control means of the control mechanism may comprise, as shown in FIGS. Figures 11 and 12 , a second blocking latch 80 arranged to move between a operating position (cf. Figure 11 ) in which the finishing gear connected kinematically to the speed controller is not blocked, so that the regulator is free, when the energy of the accumulator is greater than a determined threshold, and a locking position of the regulator (cf. Figure 12 ), by blocking, for example, said finishing gear 25, when the energy of the accumulator reaches said determined threshold.
  • a power reserve finger 82 mounted integral on a power reserve display mobile 84 kinematically connected to the energy accumulator, said power reserve finger 82 being arranged to press on a pin 86 provided on the second blocking latch 80, when the determined threshold of energy is reached.
  • the second latch 80 pivots about its axis 88 in the locked position to block the finishing gear 25 as shown in FIG. figure 12 .
  • the control mechanism is actuated by pressing the push button in position GO.
  • the annular entrainment element 3 is then rotated via the mobile 24 meshing with the driving ring 6 and embeds with it the decorative element 2 and the first rotational drive means 30, 32, 34.
  • the Maltese cross 30 on the annular entrainment element 3 passes a tooth 44 of the cam 32 fixed, the cross from Malta 30 rotates 90 °.
  • the changes in angular position of the Maltese cross 30 are then transmitted to the decorative element 2, through the second return 34 and the first return 32, so as to cause the rotation of the decorative element 2 around its 16, preferably an angle of 120 °, four times per revolution of the circular drive element 3.
  • the decorative element 2 performs a combined movement, firstly by rotating about its axis 16 to present successively in the opening 26 of the annular entrainment element 3 its decoration faces 18a and secondly by turning, with the annular entrainment element 3, around the central axis.
  • the drive ring could have a toothing on its outer periphery, the second drive means being arranged accordingly.
  • the circular drive element 3 may be full, the rollers then being replaced by another radial holding system of rolling type for example, or provided outside the circular drive element 3.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Adornments (AREA)
  • Electromechanical Clocks (AREA)
EP18169955.4A 2018-04-27 2018-04-27 Animationsmechanismus eines schmuckelements für eine uhr Active EP3561611B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18169955.4A EP3561611B1 (de) 2018-04-27 2018-04-27 Animationsmechanismus eines schmuckelements für eine uhr
US16/378,971 US11449006B2 (en) 2018-04-27 2019-04-09 Moving mechanism for a decorative element of a timepiece
JP2019082674A JP6796678B2 (ja) 2018-04-27 2019-04-24 計時器の装飾要素のための移動機構
CN201910344599.3A CN110412858B (zh) 2018-04-27 2019-04-26 用于钟表的装饰元件的移动机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18169955.4A EP3561611B1 (de) 2018-04-27 2018-04-27 Animationsmechanismus eines schmuckelements für eine uhr

Publications (2)

Publication Number Publication Date
EP3561611A1 true EP3561611A1 (de) 2019-10-30
EP3561611B1 EP3561611B1 (de) 2021-08-04

Family

ID=62089687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18169955.4A Active EP3561611B1 (de) 2018-04-27 2018-04-27 Animationsmechanismus eines schmuckelements für eine uhr

Country Status (4)

Country Link
US (1) US11449006B2 (de)
EP (1) EP3561611B1 (de)
JP (1) JP6796678B2 (de)
CN (1) CN110412858B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114326355A (zh) * 2021-12-31 2022-04-12 深圳市新隆达表业有限公司 一种可变表盘结构及具有该结构的手表
CH720207A1 (fr) * 2022-11-07 2024-05-15 Louis Vuitton Malletier Sa Mécanisme horloger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3832397B1 (de) * 2019-12-05 2023-09-06 Blancpain SA Uhr-anzeigemechanismus mit sofortigem umspringen

Citations (3)

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FR2657439A1 (fr) * 1990-01-25 1991-07-26 Richard Jean Pierre Dispositif de representation de la lune, notamment sur le cadran d'une montre.
CH684814GA3 (fr) 1993-01-25 1995-01-13 Hugues Jolidon Antoine Andelfi Pièce d'horlogerie pourvue d'un tour d'heures à présentation modifiable.
CH701653B1 (fr) * 2006-12-15 2011-02-28 Chronode Innovation & Dev J F Mojon Dispositif d'affichage pour pièce d'horlogerie.

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US4734895A (en) * 1987-07-20 1988-03-29 Jewelmasters, Inc. Novelty watch construction
US6262947B1 (en) * 2000-03-10 2001-07-17 Mark Pulver Timepiece with a changeable dial face
US6754139B2 (en) * 2001-11-29 2004-06-22 Timefoundry, Llc Animated timepiece
CN100435047C (zh) * 2003-04-07 2008-11-19 萨卡特拉麦克思股份有限公司 配有活动装饰件的表
CH698049B1 (fr) * 2005-03-23 2009-05-15 Sarcar Tramex Sa Montre avec élément mobile de décoration.
CN101432667B (zh) * 2006-03-01 2011-09-21 文森特·普隆布 具有至少一个三维时间指示器的表
CH702127B1 (fr) * 2007-05-25 2011-05-13 Paul Hartzband Pièce d'horlogerie munie d'un tour d'heures variable.
US8213269B2 (en) * 2008-04-01 2012-07-03 Paul Hartzband Timepiece with dial having a rotary index
CH704602A2 (fr) * 2011-03-14 2012-09-14 Winston Harry Sa Module d'affichage d'une pièce d'horlogerie.
JP6088898B2 (ja) * 2013-04-23 2017-03-01 セイコークロック株式会社 からくり時計
CH711613B1 (fr) * 2015-10-06 2019-08-15 Concepto Holding Sa Dispositif décoratif mobile.
CN107957673A (zh) * 2018-01-18 2018-04-24 于威 多样装饰性的手表

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657439A1 (fr) * 1990-01-25 1991-07-26 Richard Jean Pierre Dispositif de representation de la lune, notamment sur le cadran d'une montre.
CH684814GA3 (fr) 1993-01-25 1995-01-13 Hugues Jolidon Antoine Andelfi Pièce d'horlogerie pourvue d'un tour d'heures à présentation modifiable.
CH701653B1 (fr) * 2006-12-15 2011-02-28 Chronode Innovation & Dev J F Mojon Dispositif d'affichage pour pièce d'horlogerie.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114326355A (zh) * 2021-12-31 2022-04-12 深圳市新隆达表业有限公司 一种可变表盘结构及具有该结构的手表
CH720207A1 (fr) * 2022-11-07 2024-05-15 Louis Vuitton Malletier Sa Mécanisme horloger

Also Published As

Publication number Publication date
JP6796678B2 (ja) 2020-12-09
CN110412858A (zh) 2019-11-05
US11449006B2 (en) 2022-09-20
CN110412858B (zh) 2021-05-04
US20190332058A1 (en) 2019-10-31
EP3561611B1 (de) 2021-08-04
JP2019191179A (ja) 2019-10-31

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