EP3764170B1 - Uhr-anzeigemechanismus mit elastischem zeiger - Google Patents

Uhr-anzeigemechanismus mit elastischem zeiger Download PDF

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Publication number
EP3764170B1
EP3764170B1 EP20176720.9A EP20176720A EP3764170B1 EP 3764170 B1 EP3764170 B1 EP 3764170B1 EP 20176720 A EP20176720 A EP 20176720A EP 3764170 B1 EP3764170 B1 EP 3764170B1
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EP
European Patent Office
Prior art keywords
barrel
satellite
toothing
display mechanism
pinion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20176720.9A
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English (en)
French (fr)
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EP3764170A1 (de
Inventor
Marc Stranczl
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Montres Breguet SA
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Montres Breguet SA
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Publication date
Application filed by Montres Breguet SA filed Critical Montres Breguet SA
Publication of EP3764170A1 publication Critical patent/EP3764170A1/de
Priority to US17/168,504 priority Critical patent/US11841685B2/en
Priority to JP2021025950A priority patent/JP7212087B2/ja
Priority to CN202110583787.9A priority patent/CN113741164B/zh
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Publication of EP3764170B1 publication Critical patent/EP3764170B1/de
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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
    • G04B13/00—Gearwork
    • G04B13/001—Gearwork with the choice of adjustable or varying transmission ratio
    • 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
    • G04B19/02—Back-gearing arrangements between gear train and hands
    • 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
    • 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
    • G04B13/007—Gearwork with differential work
    • 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
    • G04B13/007—Gearwork with differential work
    • G04B13/008—Differentials
    • 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
    • G04B13/021—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft
    • 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
    • G04B19/048—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
    • G04B19/00—Indicating the time by visual means
    • G04B19/06—Dials
    • G04B19/08—Geometrical arrangement of the graduations
    • G04B19/082—Geometrical arrangement of the graduations varying from the normal closed scale
    • 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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0038—Figures or parts thereof moved by the clockwork
    • G04B45/0061—Moving parts of the clockwork, e.g. pendulum, hands in special form, mostly constructed as a figure
    • 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
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
    • G04B9/005—Supervision of the state of winding, e.g. indicating the amount of winding by optical indication of the amount of winding
    • 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

Definitions

  • the invention relates to a timepiece display mechanism with variable geometry, comprising at least one elastic hand which comprises a first drive barrel secured to a first end of a flexible blade, and a second drive barrel secured from another end of said flexible blade, and having a display index which, in an unconstrained free state of said resilient needle in which both said first barrel and said second barrel are unconstrained and spaced apart from each other, is distant from said first barrel and from said second barrel, the service position of said elastic needle being a constrained position where said first barrel and said second barrel are coaxial with each other around an output axis, said display mechanism comprising first means for driving said first barrel around said output axis, and second means for driving said second barrel around said axis outlet, said first drive means and second drive means being arranged to deform said flexible blade, by varying the angular position of said second barrel with respect to the angular position of said first barrel around said outlet axis, and to varying the radial position of said display index with respect to said output axis.
  • the invention relates to a timepiece movement comprising at least one such display mechanism.
  • the invention relates to a watch comprising at least one such movement, and/or at least one such display mechanism.
  • the invention relates to the field of timepiece display mechanisms, and more particularly for timepieces with complications, the invention can be used both for static timepieces such as pendulums or clocks, and for watches, due to the small dimensions of the mechanism according to the invention.
  • dials of many timepieces are not circular, and it is interesting to have solutions which make it possible to occupy all the available surface, for an even better visualization.
  • variable-geometry display mechanism makes it possible to break a certain monotony of the displays, and to make the display more lively, with different aspects depending on the time of day, or according to particular time periods.
  • an AM/PM display can be simply provided by the shape of a needle, which presents a first aspect during the twelve hours of the morning, and a second aspect during the rest of the day ; it is also possible to distinguish between day/night displays, time zone displays, or others.
  • Elastic hands, and display mechanisms comprising such elastic hands have been described in the documents EP2863274 , EP 3159751 , and EP3605244 , which disclose many variants.
  • the invention proposes to further simplify such a mechanism and to make it even more compact and economical to produce.
  • the invention also proposes to prevent any buttressing in this elastic pointer display mechanism, by avoiding pushing a mobile, and by favoring drag-mounted mobiles.
  • the invention relates to a timepiece display mechanism with variable geometry, according to claim 1.
  • the invention relates to a timepiece movement comprising at least one such display mechanism.
  • the invention relates to a watch comprising at least one such movement, and/or at least one such display mechanism.
  • the same application also describes a second case of an actuating mechanism by means of a first differential on the gear train of the first barrel and a second differential on the gear train of the second barrel, and at least one cam constituting an input of such differential. Therefore, it is necessary to find and size a suitable planetary (differential) gear. Planetary gears have the advantage of achieving large transmission ratios in a small footprint. The input and output shafts are in the extension of each other. The possibilities of gear combinations are very numerous. They make it possible, in particular, to produce interesting gearboxes. In the present case, it is a question of driving one of the inputs of the differential, so as to generate an advance and respectively a delay of an equivalent specific value on each of the ends of the needle. And, when this value is zero, we must obtain a transmission ratio of 1 (the positive value means that the direction must also be identical).
  • the invention proposes to further simplify the mechanism and to make it even more compact and economical to produce.
  • the elastic hand when it comes to installing the elastic hand on a small caliber, such as a ladies' watch, and moreover on the minute hand.
  • the main difficulty is related to the low torque available. It is therefore necessary to create a mechanism with the lowest possible energy consumption.
  • the invention proposes to pilot the satellite.
  • a sensor in the satellite, and by controlling the latter by a round cam, we obtain a speed ratio equal to one between the sun wheel and the carrying frame of the satellites: the assembly then behaves like a mobile.
  • the invention proposes to avoid any phenomenon of buttressing and avoiding the use of a mobile, in particular a satellite, pushed, and by favoring the use of trailing mobiles.
  • a particular actuation of the needle consists in taking a planet carrier of the differential as reference, so as to make each barrel of needle work symmetrically.
  • the figures 8 and 9 illustrate the angle of rotation to be imposed on barrels 2 and 4 of needle 1.
  • hand 1 indicates noon: line A illustrates the position of the differential plate, which in this non-limiting example rotates at the rate of 1 revolution per hour, and lines B and C indicate the positions of the arms of hand 1 .
  • hand 1 indicates four o'clock, line A on the dial differential points the marker at four o'clock on the dial, and each arm B, C, relative to the planet carrier, has a symmetrical advance and retreat of the same angle ⁇ .
  • the invention relates, more particularly, to a timepiece display mechanism 10 with variable geometry, comprising at least one elastic hand 1.
  • This elastic needle which comprises a first drive barrel 2 secured to a first end of a flexible blade 3, and a second drive barrel 4 secured to another end of the flexible blade 3.
  • This flexible blade 3 can be a continuous blade, or even a blade comprising a succession of segments 5 joined two by two at the level of vertices 6, as visible on the figure 5 and 6 .
  • This flexible blade 3 comprises a display index which, in an unconstrained free state of the elastic needle 1 in which both the first barrel 2 and the second barrel 4 are not subjected to any constraint and are distant from each other on the other, is distant from the first barrel 2 and from the second barrel 4, the service position of the elastic needle 1 being a constrained position where the first barrel 2 and the second barrel 4 are coaxial with each other around an output axis D.
  • the display index is advantageously, but not necessarily, constituted by a vertex 6.
  • the display mechanism 10 comprises first means for driving the first barrel 2 around the exit axis D, and second means for driving the second barrel 4 around the exit axis D.
  • the first drive means and the second drive means are arranged to deform the flexible blade 3, by varying the angular position of the second barrel 4 with respect to the angular position of the first gun 2 around the output axis D, and to vary the radial position of the display index relative to the output axis D.
  • the display mechanism 10 comprises a mechanism of the differential type comprising an input frame 180 mounted free to rotate about the output axis D.
  • This input frame 180 comprises a first pivot 183 and a second pivot 181 respectively carrying a transmission 103 and a single satellite 101 meshing with each other by their toothings 1039, 1019.
  • This satellite 101 comprises an eccentric finger 1010, which is arranged to traverse a track 105 of a fixed cam 104, and which is recalled against this track 105 by the elasticity of the elastic needle 1 itself.
  • This input frame 180 comprises an input toothing 182 and/or a drive pinion, and a shaft 185 which carries, coaxial along the output axis D, a first roadway 1020 comprising the first barrel 2 and a second carriageway 1040 comprising the second barrel 4, whose toothing 1049 of one meshes with the toothing 1039 of the transmission 103, and whose toothing 1029 of the other meshes with the toothing 1019 of the satellite 101.
  • the track 105 is an internal track.
  • the invention simplifies the construction by the use of a single cam which senses the information of the angular delta ⁇ to be applied.
  • This information is directly transmitted to a first road 1020.
  • a second road 1040 receives this information via a reference 103 which reverses the direction of the angular delta ⁇ to be applied, as visible on the figures 2 and 3 :
  • a single satellite 101, carried by the planet carrier 180 comes to feel, on a single cam track 105 that comprises a flange 104 constituting the cam, a single angular delta ⁇ to be applied to the two barrels 2 and 4 of the needle 1.
  • the satellite 101 applies the rotation directly to the first roadway 1020 carrying the first cannon 2.
  • the satellite 101 transmits the rotation via the reference 103 to the second roadway 1040 carrying the second cannon 4, in order to reverse the direction rotation.
  • the satellite 101 carries a finger 1010 which feels the cam track 105.
  • the satellite carrier 180 here comprises a candle 185 for guiding the roads 1040 and indirectly 1020, and an external toothing 182 driven by the clockwork movement, and pivots 181 and 183 for guiding the satellite 101 and the return 103.
  • toothing 1019 of the satellite 101 meshes, on the one hand with the toothing 1029 of the first roadway 1020, and on the other hand with the toothing 1039 of the transmission 103, which meshes with the toothing 1049 of the second roadway 1040.
  • the picture 3 shows that this mechanism is extremely compact, with a small thickness which allows it to be accommodated in a small watch case.
  • the number of components is reduced, and none presents any particular complexity of production, the cost of the assembly is therefore moderate.
  • the invention also relates to a timepiece movement 900 comprising at least one such display mechanism 10.
  • the invention also relates to a watch 1000 comprising at least one such movement 900, and/or at least one such display mechanism 10.
  • the invention makes it possible to generate advance and/or delay on the two barrels of the elastic needle, making it possible to generate complex trajectories, all in a very simple, compact, torque-intensive way. and therefore highly reliable.
  • This construction with a single satellite and a single cam has many advantages.
  • the additional board is very simple.
  • the single satellite is mounted dragging, and cannot buttress clockwise. Energy consumption is low due to reduced friction.
  • the loss of amplitude at the level of the resonator is very low.
  • the mechanism comprises few components, is not bulky, and its assembly is easy.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Electromechanical Clocks (AREA)
  • Transmission Devices (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Claims (8)

  1. Anzeigemechanismus (10) für eine Uhr mit variabler Geometrie, der mindestens einen elastischen Zeiger (1) umfasst, welcher eine erste Antriebskanone (2), die fest mit einem ersten Ende einer flexiblen Lamelle (3) verbunden ist, und eine zweite Antriebskanone (4), die fest mit einem anderen Ende der flexiblen Lamelle (3) verbunden ist, umfasst, und einen Anzeigeindex umfasst, der, in einem freien, unbelasteten Zustand des elastischen Zeigers (1), in dem zugleich die erste Kanone (2) und die zweite Kanone (4) keinerlei Belastung unterliegen und voneinander beabstandet sind, von der ersten Kanone (2) und der zweiten Kanone (4) beabstandet ist, wobei es sich bei der Arbeitsstellung des elastischen Zeigers (1) um eine belastete Stellung handelt, in der die erste Kanone (2) und die zweite Kanone (4) um eine Ausgangsachse (D) herum zueinander koaxial sind, wobei der Anzeigemechanismus (10) erste Antriebsmittel der ersten Kanone (2) um die Ausgangsachse (D) herum, und zweite Antriebsmittel der zweiten Kanone (4) um die Ausgangsachse (D) herum umfasst, wobei die ersten Antriebsmittel und die zweiten Antriebsmittel so eingerichtet sind, dass sie die flexible Lamelle (3) verformen, indem sie die Winkelstellung der zweiten Kanone (4) in Bezug auf die Winkelstellung der ersten Kanone (2) um die Ausgangsachse (D) herum variieren, und dass sie die radiale Stellung des Anzeigeindex in Bezug auf die Ausgangsachse (D) variieren, dadurch gekennzeichnet, dass der Anzeigemechanismus einen Mechanismus vom Differential-Typ umfasst, der einen Eingangsrahmen (180) umfasst, der um die Ausgangsachse (D) herum frei drehbar montiert ist, wobei der Eingangsrahmen (180) einen ersten Zapfen (183) und einen zweiten Zapfen (181) umfasst, die jeweils ein Zeigerstellrad (103) und ein Planetenrad (101) tragen, die über ihre Zahnungen (1039; 1019) ineinandergreifen, wobei das Planetenrad (101) einen exzentrischen Finger (1010) umfasst, der so eingerichtet ist, dass er eine Bahn (105) einer festen Kurvenscheibe (104) verfolgt, und der durch die Elastizität des elastischen Zeigers (1) an die Bahn (105) gedrückt wird, wobei der Eingangsrahmen (180) eine Eingangszahnung (182) und eine Welle (185) umfasst, die koaxial entlang der Ausgangsachse (D) ein erstes Minutenrohr (1020), das die erste Kanone (2) umfasst, und ein zweites Minutenrohr (1040), das die zweite Kanone (4) umfasst, trägt, von denen die Zahnung (1049) des einen mit der Zahnung (1039) des Zeigerstellrads (103) ineinandergreift, und von denen die Zahnung (1029) des anderen mit der Zahnung (1019) des Planetenrads (101) ineinandergreift.
  2. Anzeigemechanismus (10) nach Anspruch 1, dadurch gekennzeichnet, dass es sich bei der Bahn (105) um eine innere Bahn handelt.
  3. Anzeigemechanismus (10) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kurvenscheibe (104) eine einzige ist.
  4. Anzeigemechanismus (10) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Kurvenscheibe (104) so eingerichtet ist, dass sie die Information eines Winkeldeltas θ, das angelegt werden soll, abtastet, wobei die Information direkt an ein erstes Minutenrohr (1020) und über ein Zeigerstellrad (103) zur Umkehrung der Richtung des Winkeldeltas θ, das an die erste Kanone (2) und an die zweite Kanone (4) des elastischen Zeigers (1) angelegt werden soll, indirekt an ein zweites Minutenrohr (1040) übertragen wird.
  5. Anzeigemechanismus (10) nach Anspruch 4, dadurch gekennzeichnet, dass der Eingangsrahmen (180), der als Planetenrad-Trägerschale dient, eine Kerze (185) zur Führung des ersten Minutenrohrs (1020) und des zweiten Minutenrohrs (1040), und eine Außenzahnung (182) oder einen Trieb für seinen Antrieb durch ein Uhrwerk, und Zapfen (181; 183) zur Führung des Planetenrads (101) und des Zeigerstellrads (103) umfasst, wobei das Planetenrad (101) eine Planetenradzahnung (1019) umfasst, die einerseits mit einer ersten Zahnung (1029) des ersten Minutenrohrs (1020), und andererseits mit einer Zeigerstellradzahnung (1039) des Zeigerstellrads (103) ineinandergreift, welche mit einer zweiten Zahnung (1049) des zweiten Minutenrohrs (1040) ineinandergreift.
  6. Anzeigemechanismus (10) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Planetenrad (101) ein einziges ist, von dem als Planetenrad-Trägerschale dienenden Eingangsrahmen (180) getragen wird, und so eingerichtet ist, dass es auf einer einzelnen Kurvenscheibenbahn (105) ein einzelnes Winkeldelta θ abtastet.
  7. Uhrwerk (900), das mindestens einen Anzeigemechanismus (10) nach einem der Ansprüche 1 bis 6 umfasst und so eingerichtet ist, dass es den Eingangsrahmen (180) antreibt.
  8. Uhr (1000), die mindestens ein Werk (900) nach Anspruch 7 und/oder mindestens einen Anzeigemechanismus (10) nach einem der Ansprüche 1 bis 6 umfasst.
EP20176720.9A 2018-07-31 2020-05-27 Uhr-anzeigemechanismus mit elastischem zeiger Active EP3764170B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US17/168,504 US11841685B2 (en) 2018-07-31 2021-02-05 Horological display mechanism with elastic hand
JP2021025950A JP7212087B2 (ja) 2018-07-31 2021-02-22 弾性針を有する時計表示機構
CN202110583787.9A CN113741164B (zh) 2018-07-31 2021-05-27 具有弹性指针的钟表显示机构

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18186552.8A EP3605243A1 (de) 2018-07-31 2018-07-31 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19185917.2A EP3605244B1 (de) 2018-07-31 2019-07-12 Uhr-anzeigemechanismus mit elastischem zeiger
PCT/EP2019/069968 WO2020025428A1 (fr) 2018-07-31 2019-07-24 Aiguille elastique d'horlogerie

Publications (2)

Publication Number Publication Date
EP3764170A1 EP3764170A1 (de) 2021-01-13
EP3764170B1 true EP3764170B1 (de) 2022-03-16

Family

ID=63108490

Family Applications (7)

Application Number Title Priority Date Filing Date
EP18186552.8A Withdrawn EP3605243A1 (de) 2018-07-31 2018-07-31 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19185917.2A Active EP3605244B1 (de) 2018-07-31 2019-07-12 Uhr-anzeigemechanismus mit elastischem zeiger
EP19742225.6A Active EP3765920B1 (de) 2018-07-31 2019-07-24 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19742224.9A Active EP3765919B1 (de) 2018-07-31 2019-07-24 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19744698.2A Active EP3830649B1 (de) 2018-07-31 2019-07-24 Elastischer zeiger für uhren
EP20176726.6A Active EP3764168B1 (de) 2018-07-31 2020-05-27 Uhr-anzeigemechanismus mit elastischem zeiger
EP20176720.9A Active EP3764170B1 (de) 2018-07-31 2020-05-27 Uhr-anzeigemechanismus mit elastischem zeiger

Family Applications Before (6)

Application Number Title Priority Date Filing Date
EP18186552.8A Withdrawn EP3605243A1 (de) 2018-07-31 2018-07-31 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19185917.2A Active EP3605244B1 (de) 2018-07-31 2019-07-12 Uhr-anzeigemechanismus mit elastischem zeiger
EP19742225.6A Active EP3765920B1 (de) 2018-07-31 2019-07-24 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19742224.9A Active EP3765919B1 (de) 2018-07-31 2019-07-24 Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP19744698.2A Active EP3830649B1 (de) 2018-07-31 2019-07-24 Elastischer zeiger für uhren
EP20176726.6A Active EP3764168B1 (de) 2018-07-31 2020-05-27 Uhr-anzeigemechanismus mit elastischem zeiger

Country Status (5)

Country Link
US (6) US11886147B2 (de)
EP (7) EP3605243A1 (de)
JP (6) JP6977179B2 (de)
CN (6) CN111902779B (de)
WO (3) WO2020025423A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3605243A1 (de) 2018-07-31 2020-02-05 Montres Breguet S.A. Uhr-anzeigemechanismus mit variabler geometrie und elastischem zeiger
EP4276544A1 (de) 2022-05-11 2023-11-15 Montres Breguet S.A. Uhrmechanismus zum betätigen eines flexiblen zeigers
DE202023102554U1 (de) 2022-05-17 2023-06-14 Montres Breguet S.A. Flexibler Zeiger und Betätigungsmechanismus eines solchen Zeigers
EP4300213A1 (de) 2022-06-27 2024-01-03 Montres Breguet S.A. Mechanismus zur betätigung eines flexiblen anzeigezeigers, der durch ein uhrwerk bewegt wird
WO2024052467A1 (fr) * 2022-09-08 2024-03-14 Montres Breguet S.A. Mécanisme d'actionnement pour une aiguille d'affichage flexible mû par un mouvement d'horlogerie

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CN112213934B (zh) 2021-11-19
EP3605244B1 (de) 2021-04-21
EP3765919B1 (de) 2024-02-28
CN111902779B (zh) 2022-02-25
JP7050168B2 (ja) 2022-04-07
US11860577B2 (en) 2024-01-02
CN113741164B (zh) 2023-01-10
CN111902778A (zh) 2020-11-06
US11537080B2 (en) 2022-12-27
EP3765919A1 (de) 2021-01-20
US20210223740A1 (en) 2021-07-22
EP3605243A1 (de) 2020-02-05
CN113741163A (zh) 2021-12-03
WO2020025423A1 (fr) 2020-02-06
EP3764168B1 (de) 2022-02-16
US11841685B2 (en) 2023-12-12
EP3764170A1 (de) 2021-01-13
EP3764168A1 (de) 2021-01-13
JP6933743B2 (ja) 2021-09-08
CN111684363A (zh) 2020-09-18
EP3830649B1 (de) 2024-03-20
JP2021515226A (ja) 2021-06-17
EP3765920A1 (de) 2021-01-20
JP7050167B2 (ja) 2022-04-07
CN113741164A (zh) 2021-12-03
JP2021189165A (ja) 2021-12-13
JP2021515224A (ja) 2021-06-17
US11774909B2 (en) 2023-10-03
US20210048782A1 (en) 2021-02-18
JP2021015110A (ja) 2021-02-12
CN111684363B (zh) 2022-01-21
EP3830649A1 (de) 2021-06-09
US11886147B2 (en) 2024-01-30
CN111902778B (zh) 2022-02-25
US20210011433A1 (en) 2021-01-14
WO2020025424A1 (fr) 2020-02-06
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JP7181330B2 (ja) 2022-11-30
US20210373497A1 (en) 2021-12-02
JP7212087B2 (ja) 2023-01-24
JP6977179B2 (ja) 2021-12-08
US20210373496A1 (en) 2021-12-02
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CN111902779A (zh) 2020-11-06
US11841684B2 (en) 2023-12-12
JP2021515889A (ja) 2021-06-24
JP2021189163A (ja) 2021-12-13
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CN112213934A (zh) 2021-01-12
EP3605244A1 (de) 2020-02-05

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