EP3989010A1 - Applique pour cadran d'horlogerie et procédé de fabrication d'une telle applique - Google Patents

Applique pour cadran d'horlogerie et procédé de fabrication d'une telle applique Download PDF

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Publication number
EP3989010A1
EP3989010A1 EP20203114.2A EP20203114A EP3989010A1 EP 3989010 A1 EP3989010 A1 EP 3989010A1 EP 20203114 A EP20203114 A EP 20203114A EP 3989010 A1 EP3989010 A1 EP 3989010A1
Authority
EP
European Patent Office
Prior art keywords
applique
blank
dial
manufacturing
watch dial
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.)
Pending
Application number
EP20203114.2A
Other languages
German (de)
English (en)
French (fr)
Inventor
Benjamin Bourg
Daniel Fiammingo
Daniel Lopez
Nicolas Moretti
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 EP20203114.2A priority Critical patent/EP3989010A1/fr
Priority to JP2021170787A priority patent/JP2022068124A/ja
Priority to US17/505,451 priority patent/US20220121156A1/en
Priority to CN202111227546.7A priority patent/CN114460828A/zh
Publication of EP3989010A1 publication Critical patent/EP3989010A1/fr
Pending legal-status Critical Current

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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
    • G04B19/06—Dials
    • G04B19/10—Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial
    • G04B19/103—Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial attached or inlaid numbers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
    • G04D3/0048—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for dials
    • 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
    • G04B19/12—Selection of materials for dials or graduations markings
    • 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
    • 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
    • G04B19/10—Ornamental shape of the graduations or the surface of the dial; Attachment of the graduations to the dial
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams

Definitions

  • the present invention relates to a method of manufacturing an application for a watch dial. It also relates to the manufacture of a timepiece, in particular a wristwatch, implementing such a manufacturing method. It also relates to an applique obtained by such a manufacturing process, and to a timepiece as such comprising such an applique.
  • appliques made of two different materials.
  • Such appliques which in particular form letters or numerals on a watch dial, fulfill an information function, for example for reading the time, but also a decorative function. It is therefore essential that such appliques present an irreproachable appearance on a dial.
  • a state-of-the-art solution for manufacturing a watch dial applique composed of two different materials often consists of forming a mold made of the first material, for example noble metal, then pouring a second liquid material into this mold. , which then hardens to its final appearance.
  • Such a method makes it possible to achieve a satisfactory result but has drawbacks, including not being able to obtain all the possible geometries, nor all the most accomplished finishes.
  • a first object of the invention consists in proposing an application solution for a watch dial, the manufacturing process of which makes it possible to achieve an optimum finish in a simple and repeatable manner for an application composed of at least two different materials.
  • a second object of the invention consists in proposing a wall-mounted solution that can take various three-dimensional shapes.
  • the second machining phase may comprise a step of trimming the blank of the applique formed from the first blank appearing in the first material and the second blank presenting in the second material, this trimming forming at least a portion of the contour of the applied blank.
  • the invention also relates to an applique for a watch dial, comprising a first portion presented in a first material and a second portion presented in a second material, said first and second materials being different, characterized in that it comprises a fixing device capable of being fixed to a dial, in particular a fixing foot, and an upper surface intended to remain on the visible side of said dial, said upper surface having at least one part not parallel to the dial on which the applique is intended to be fixed, the said upper surface part comprising the said two materials distributed in a juxtaposed manner and/or in that the applique comprises a side comprising the said two materials in a juxtaposed manner, the said side extending in a direction substantially perpendicular to the dial on which the wall lamp is intended to be fixed.
  • the vertical direction is the z direction perpendicular to the first two directions x, y, oriented perpendicular to the dial, in particular to the dial plate.
  • the direction z can be considered as being oriented perpendicular to the plane of a dial passing in particular through the periphery of a dial plate.
  • the figures 1 to 3 illustrate a bracket 1 for a clock dial according to a first embodiment of the invention.
  • This wall lamp 1 generally has a parallelepiped shape, in particular a rectangular parallelepiped shape, delimited by a substantially planar upper surface 3, arranged in a plane parallel to the x, y directions according to the chosen convention, that is to say substantially parallel to a clock dial or to a dial plate or to the plane of a clock dial or of a dial plate on which the applique is intended to be mounted. It comprises a lower surface 2 intended for positioning facing a clock face, in particular on a clock face. A fixing device 4 is arranged at the level of this lower surface, in the form of a foot according to the embodiment, which protrudes outwards from the wall lamp 1, intended for positioning in a recessed housing in a clock face.
  • the fixing device could have any other shape, in particular several feet for example.
  • the fastening device could be present on the periphery of the wall lamp.
  • the bracket is further delimited by four flanks, including two long flanks 16, 17 at its length (in xz planes) and two small flanks 5, 6 at its width (in yz planes).
  • a projection of the applique 1 on a plane parallel to the x, y directions in the vertical direction perpendicular to a clock dial therefore has a rectangular shape.
  • this shape could be slightly different, for example trapezoidal.
  • this shape can be polygonal.
  • this shape may be curved, in particular rounded or elliptical.
  • the wall lamp 1 therefore comprises two portions 10, 20 in two different materials.
  • the first portion 10 extends in particular in the lower part of the bracket 1, as well as on the two long sides 16, 17, over the entire length of the bracket.
  • the second portion 20 extends in the central part of the upper surface 3, in a groove formed within the first portion 10. It extends over the entire length of the bracket 1, as well as over the entire height of the applied at the level of the small sides 5, 6.
  • the upper surface 3 is that intended to be visible by the wearer of a watch. It therefore comprises three parts extending parallel over its entire length: a central surface 23 occurring in the second material, arranged between two lateral surfaces 13a, 13b occurring in the first material.
  • the upper surface of each side surface 13a, 13b respectively has an inclined plane surface 18, 19, forming chamfers respectively joining the plane (oriented x-y) of the upper surface to the plane (oriented x-z) of each long side 16, 17 of the apply 1.
  • the lower surface 2 comprises parts 22 at the longitudinal ends of the applique 1 which is in the second material. It also comprises long sides 16, 17, as well as a central part 12 including the fixing foot, which are in the first material.
  • the long sides 16, 17 are therefore completely in the first material.
  • the small flanks 5, 6 each comprise a central surface 24, 25 in the second material, surrounded respectively of two side surfaces 14a, 14b, 15a, 15b occurring in the first material. These side surfaces 14a, 15a and 14b, 15b respectively constitute the ends of the long sides 16, 17.
  • the figures 4 to 10 illustrate a method of manufacturing a wall lamp 1 according to the first embodiment, the steps of which are summarized on the figure 21 .
  • the figures 4 to 6 illustrate a first phase of this process, and the figures 7 to 10 a second phase.
  • the first phase of the method consists in forming at least a second blank 20a in the second material within or at least partially within a first blank 10a in the first material, to obtain a blank 1a of the applique. 1.
  • the figure 4 illustrates a first step E1 consisting in providing a base plate P1a in the first material.
  • This plate is flat and its thickness corresponds substantially to the height of the wall lamp to be manufactured. Its plane corresponds to the xy plane of the future wall lamp, according to the convention chosen. In other words, the applique(s) will be formed in this plate according to the same orientation as that provided on a watch dial.
  • the figure 5 illustrates a second machining step E2 of a first face of the plate P1a to form at least a first blank 10a.
  • This second machining step removes material so as to at least partially form the outline of at least a first blank 10a.
  • This second step notably forms one or more cavities in the first blank 10a, which are provided to receive the second material.
  • this second step forms a longitudinal groove 100a extending at least over the upper surface of the blank 10a. It is delimited by vertical sides 101a, 102a, 103a and 104a oriented along the transverse direction or the y direction. The result is a first blank 10a in the first material.
  • this step makes it possible to produce several blanks 10a, to manufacture several identical appliques 1 in parallel.
  • this step could produce several blanks 10a, to manufacture several different appliques 1 in parallel.
  • the various blanks are arranged in a regular arrangement in rows and columns in the plane of the wall lamp, to optimize the available surface.
  • the figure 6 describes a third step E3 of filling the cavities, and more particularly the grooves 100a extending at least over the upper surface of each first blank 10a, with the second material.
  • this filling is made by pouring the second material into the cavities and more particularly into the groove 100a extending at least over the upper surface of each first blank 10a.
  • a fourth step E4 consists in hardening the second material, in particular by crosslinking. It makes it possible to form a second blank 20a which is presented in the second material. The two blanks 10a, 20a thus form a blank 1a of the applique 1 to be manufactured.
  • a second so-called machining phase of the process is then engaged.
  • a fifth trimming step E5 consists in simultaneously trimming the two blanks 10a, 20a, which makes it possible to form part of the finalized vertical outer surfaces of the applique 1.
  • this step makes it possible to form a significant part long flanks 16, 17, in the first material, as well as a significant part of the short flanks 5, 6, which comprise a juxtaposition of two materials.
  • a blank 1a of the applique 1 to be manufactured is positioned in a cell A1a of the plate P1a, as represented by the figure 7 . It appears that the sides thus formed, whose surface condition is finalized, extend over almost the entire height of the future wall lamp 1.
  • a sixth surfacing step E6 mainly forms the upper surface of the applique, in particular the inclined surfaces 18, 19 on the sides. It more generally forms the final state of this upper surface, by acting on the two juxtaposed materials, thus forming the surfaces 13a, 13b, 23a of the applique 1 described previously, as represented by the figure 8 .
  • each cell A1a is filled with a UV glue C1a intended to secure each blank 1a of the applique 1 to the plate P1a for the subsequent steps.
  • plate P1a is turned over.
  • the fixing device 4 that is to say a foot according to this embodiment, of each of the blanks 1a of the wall lamp 1 is trimmed, as represented by the figures 9 and 10 .
  • This ninth step E9 allows at the same time obtaining the lower surfaces 12, 22 of the applies 1 in the finished state.
  • each applique 1 is finalized, retained on the plate P1a thanks to the glue C1a.
  • a tenth step E10 consists in dissolving the glue C1a, so as to separate each applique 1 from the plate P1a.
  • the figures 11 to 13 illustrate a wall lamp 1' according to a first variant of a second embodiment.
  • This wall lamp 1' differs essentially from that of the first embodiment by the shape of its upper surface 3' which comprises at least one inclined part 3a' relative to the xy plane, according to an inclination which goes beyond the sole inclination of the longitudinal chamfers forming the lateral inclined surfaces 18', 19'.
  • the upper surface comprises an inclined part 3a' which extends over its entire width, in any section passing through an xz plane, similarly to the section passing through the median plane II-II represented by the figure 13 .
  • the inclined part 3a' forms an inclined surface over the entire width of the applique. More precisely, this inclined surface extends along the transverse direction y in this embodiment.
  • the rest of the upper surface 3' is presented as a substantially flat surface, which remains oriented substantially parallel to a dial or to a dial plate or to a plane of a dial or of a dial plate on which it is applied. is intended to be fixed, like the upper surface 3 of the first embodiment. It will be called non-inclined surface 3b'.
  • the inclined part 3a' of the upper surface has a curved portion from the non-inclined surface 3b' of the upper surface 3', then a substantially flat portion, inclined at an angle ⁇ relative to this non-inclined surface 3b', as well as relative to the lower surface 2' of the bracket 1'.
  • the angle ⁇ is between 5° and 80°, or even between 10° and 60°.
  • the inclined part 3a' extends over the entire width of the wall lamp: thus, it comprises inclined lateral parts 130a', 130b' which belong to the lateral surfaces 13a', 13b' formed in the first material, which surround a central surface 23a', which belongs to the central surface 23' formed in the second material.
  • the inclined part 3a' also comprises the two juxtaposed materials, which form a continuous surface.
  • the first portion 10' of the bracket 1' comprises inclined surfaces 18', 19' at its lateral ends on all the long sides 16', 17' of the bracket 1', respectively forming a junction between the flanks 16', 17' and the side surfaces 13a', 13b', as in the first embodiment.
  • These inclined surfaces follow the first inclination mentioned above of the upper surface 3'.
  • they also each comprise two parts, respectively a first part 18a', 19a' at the level of the inclined surface 3a', and a second part 18b', 19b' at the level of the non-inclined surface 3b'.
  • the inclined surfaces 18a', 19a' each have two inclinations relative respectively to an x-y plane and relative to an x-z plane, which are respectively visible in sections passing through two x-z and y-z planes.
  • the first portion 10' of the applique 1' forms the outline of the applique, ie it alone defines the outer periphery of the applique. This is particularly noticeable when the wall lamp is seen from above, as shown in the figure 12 . More particularly, it forms the two long sides 16', 17' and two short sides 5', 6'. The two small sidewalls also have different geometries. A first small flank 5' is vertical, while the second small flank 6' is a continuation of the inclined part 3a'.
  • the bracket 1' no longer has a parallelepiped shape. Its projection in the vertical direction z on an xy plane is in fact no longer rectangular, but polygonal, in particular symmetrical relative to a longitudinal median axis. Alternatively, this projection could take a completely different form. This shape may be curved, in particular rounded or elliptical.
  • the invention according to the second embodiment is not limited to the embodiment described.
  • the second portion 20' could, as an alternative, at least partially form the outline of the applique.
  • This is already partially the case in the upper part of the inclined part 3a'.
  • the figures 18 to 20 illustrate a second embodiment variant of the second embodiment, in which an applique 1" differs from the first variant at the level of the first small vertical side 5", which is formed of the two materials corresponding respectively to the two portions 10", 20".
  • the first small flank 5" comprises a central surface 25" in the second material, respectively surrounded by two side surfaces 15a", 15b".
  • the upper surface 3" comprises an inclined surface 3a" which remains identical to that of the first variant.
  • the second small 6" side is identical to that of the first variant.
  • the first material of the first portion is preferably a metal alloy, in particular a precious alloy such as a gold or platinum alloy.
  • the second material of the second portion is a composite material, in particular based on ceramic and/or polymer. This second material comprises, for example, binding agents and ceramic particles. It can optionally be loaded with pigments, luminescent material or other functional material. In the case where this second material is luminescent, the latter may in particular comprise a luminescent zirconia.
  • the inclined surface may be curved, rounded, over all or part of its length and/or its width, and/or comprise one or more flat portions.
  • at least a part of the second portion of the wall lamp is inclined with respect to a surface parallel to a dial or to a dial plate or to a plane of a dial or of a dial plate on which said applique is intended to be fixed.
  • this inclination can be oriented in a multitude of directions.
  • the inclined surface can be parallel to the transverse direction y or to the longitudinal direction x, and respectively not parallel to the two other directions x, z or y, z.
  • the inclination is such that the inclined part is oriented in a direction which is neither parallel to the vertical direction z, nor parallel to the longitudinal direction x, nor parallel to the transverse direction y.
  • the upper surface of the applique thus has at least one part that is not parallel to the dial or to the dial plate on which the applique is intended to be fixed.
  • the applique 1', 1" according to the second embodiment is manufactured in a manner similar to that of the first embodiment.
  • the figures 14 to 17 more particularly illustrate the differences in the manufacturing method relative to the first embodiment.
  • the manufacturing process specific to the second embodiment of the applique differs essentially from the manufacturing process of the applique of the first mode at the level of the sixth surfacing step E6′, the first steps E1′ to E5′ remaining identical. Indeed, during this sixth surfacing step E6′, the upper surface 3′ of the applique is formed, after a trimming step E5′, the result of which is represented by the figure 14 , similar to step E5 of the method according to the first embodiment ( Picture 7 ). During this sixth surfacing step E6' specific to the second embodiment, represented by the figure 15 , the initially planar upper surface parallel to an xy plane is machined, to form a blank 1a′ of an overlay 1′ comprising an upper surface 3′ provided with at least one inclined part.
  • an overlay blank 1a' is machined, in particular in a direction z, along a trajectory of the tool and/or of the table supporting the plate P1a' represented respectively by an arrow F and /or an arrow F'.
  • the surfacing step E6' specific to the manufacture of an applique 1' according to the second embodiment, has the particularity of allowing the upper surface 3' comprising an inclined part to be obtained, by removing first and second materials along at least the longitudinal x and vertical z directions. This results in finalized surfaces according to a finished state at the end of this step.
  • this surfacing step E6' can also comprise a sub-step of chamfering or machining the inclined surfaces 18', 19', as represented by the figure 16 .
  • this sub-step of chamfering or machining the inclined surfaces 18', 19' is done downstream of the aforementioned surfacing.
  • each cell A1a′ is filled with a UV glue C1a intended to secure each blank 1a′ of applique 1′ to the plate P1a′ for the subsequent steps.
  • step E8' plate P1a' is turned over. Then, in a ninth step E9′, the fastening device 4′ of each of the blanks 1a′ of the applique 1′ is trimmed, as represented by the figure 17 .
  • This fixing device 4' is presented here in the form of a foot.
  • This step E9' allows at the same time to obtain a lower surface 12' in the finished state. It also allows the trimming of the end of the inclined surface 3', here in the form of an edge.
  • each applique 1' thus formed is retained on the plate P1a' thanks to the glue C1a.
  • a tenth stage E10' consists in dissolving the glue C1a affixed during the seventh step E7′, so as to separate the applique(s) 1′ from the glue.
  • the manufacture of the 1" applique according to the second variant embodiment of the second embodiment will be carried out according to the same process.
  • the method of manufacturing an applique according to the invention therefore comprises a second machining phase, which notably comprises a step of machining each of the two blanks of the applique, to modify the shape and/or or the surface condition of each of the first and second blanks of the blank of the applique, in particular at the level of its upper surface.
  • this second machining phase is mechanical, and comprises in particular a step of cutting the first and second materials of the blank of the applique by the same cutting tool.
  • this second machining phase may comprise a step of abrasion of the first and second materials of the blank of the applique by the same abrasion tool. In all cases, it involves simultaneous or substantially simultaneous machining of the first and second materials of the blank of the applique, in the same step by the same tool.
  • this second machining phase may comprise a step of machining the blank of the applique using a laser, in particular a femto-second laser. It thus involves simultaneous or substantially simultaneous machining of the first and second materials of the blank of the applique, in the same step by the same laser.
  • the invention also relates to a method of manufacturing a watch dial, characterized in that it comprises the implementation of the method of manufacturing at least one applique as described previously, then a step of fixing said at least one applies to the clock face.
  • the invention also relates to a method for manufacturing a timepiece, in particular a wristwatch, characterized in that it comprises the implementation of the method for manufacturing a timepiece dial of the part watchmaking as described above.
  • the invention finally also relates to an applique for a watch dial manufactured by a method as described previously, comprising at least a first portion which is in a first material and a second portion which is in a second material, said first and second materials being different, characterized in that it comprises a fixing device capable of being fixed to a dial, in particular a fixing foot, and an upper surface intended to remain on the visible side of the said dial, the said upper surface presenting at least one part not parallel to the dial on which the applique is intended to be fixed, the said upper surface part comprising the said two materials distributed in a juxtaposed manner and/or in that the applique comprises a flank, comprising the said two materials in a juxtaposed manner, said flank extending in a direction substantially perpendicular to the dial on which the applique is intended to be fixed .
  • the bracket may comprise a lower surface on which the fastening device is arranged, and may have a projection, on a plane parallel to said dial on which it is intended to be fixed, of substantially rectangular shape.
  • the applique may comprise four flanks substantially perpendicular to said dial connecting the lower surface to the upper surface, these four flanks being entirely formed by the first material.
  • the second portion may extend from a first flank over substantially the entire length of the applique, or even over the entire length of the applique as far as a second flank, at least at the level of the upper surface of the applique.
  • the first portion formed in the first material may comprise a groove hollowed out from its upper surface and extending over all or part of the length of the applique, in which the second material forming the second portion is placed.
  • the upper surface of the applique may comprise a part of the second portion placed between two parts of the first portion.
  • the section passing through a longitudinal-vertical plane and/or the section passing through a transverse-vertical plane of said part of the upper surface is not parallel to the dial on which the applique is intended to be fixed, and has an inclined shape, flat or curved, relative to said dial.
  • the invention also relates to a timepiece, in particular a wristwatch, and to a dial for a timepiece, which comprises at least one applique as described previously.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Adornments (AREA)
EP20203114.2A 2020-10-21 2020-10-21 Applique pour cadran d'horlogerie et procédé de fabrication d'une telle applique Pending EP3989010A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20203114.2A EP3989010A1 (fr) 2020-10-21 2020-10-21 Applique pour cadran d'horlogerie et procédé de fabrication d'une telle applique
JP2021170787A JP2022068124A (ja) 2020-10-21 2021-10-19 時計用文字板の取付装飾物の製造方法
US17/505,451 US20220121156A1 (en) 2020-10-21 2021-10-19 Production of an applique for a timepiece dial
CN202111227546.7A CN114460828A (zh) 2020-10-21 2021-10-21 钟表表盘的镶嵌物的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20203114.2A EP3989010A1 (fr) 2020-10-21 2020-10-21 Applique pour cadran d'horlogerie et procédé de fabrication d'une telle applique

Publications (1)

Publication Number Publication Date
EP3989010A1 true EP3989010A1 (fr) 2022-04-27

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Application Number Title Priority Date Filing Date
EP20203114.2A Pending EP3989010A1 (fr) 2020-10-21 2020-10-21 Applique pour cadran d'horlogerie et procédé de fabrication d'une telle applique

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US (1) US20220121156A1 (ja)
EP (1) EP3989010A1 (ja)
JP (1) JP2022068124A (ja)
CN (1) CN114460828A (ja)

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EP3241636A1 (fr) * 2016-05-03 2017-11-08 The Swatch Group Research and Development Ltd. Procede de fabrication d'une piece composite
EP3309626A1 (fr) * 2016-10-13 2018-04-18 The Swatch Group Research and Development Ltd Procédé de fabrication d'un décor en relief muni d'une attache
EP3537226A1 (fr) * 2018-03-06 2019-09-11 Nivarox-FAR S.A. Procédé de fabrication d'applique diamantée d'horlogerie
JP2019164044A (ja) * 2018-03-20 2019-09-26 セイコーエプソン株式会社 時計用植字、時計用文字板、時計および時計用植字の製造方法
CH715872A2 (fr) * 2019-02-25 2020-08-31 Comadur Sa Composant multidécors et/ou multicolore d'horlogerie comportant une structure en un matériau dur tel une céramique.

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CH640685GA3 (en) * 1980-06-18 1984-01-31 Method for producing a luminescent time-sign for affixing to a clock dial and time-sign obtained by implementing this method
EP3220208A1 (fr) * 2016-03-14 2017-09-20 Nivarox-FAR S.A. Composant d'affichage d'horlogerie economique
CH712568A1 (de) * 2016-06-13 2017-12-15 Blösch Ag Applik zur Montage auf einem Zifferblatt.
EP3699695B1 (fr) * 2019-02-25 2022-07-06 Comadur S.A. Composant multidecors et/ou multicolore d'horlogerie avec structure en céramique
EP3913444A1 (fr) * 2020-05-18 2021-11-24 Universo S.A. Procédé de fabrication de composants horlogers pour pièces d'horlogerie

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EP3220209A1 (fr) * 2016-03-14 2017-09-20 Nivarox-FAR S.A. Composant d'affichage d'horlogerie economique
EP3241636A1 (fr) * 2016-05-03 2017-11-08 The Swatch Group Research and Development Ltd. Procede de fabrication d'une piece composite
EP3309626A1 (fr) * 2016-10-13 2018-04-18 The Swatch Group Research and Development Ltd Procédé de fabrication d'un décor en relief muni d'une attache
EP3537226A1 (fr) * 2018-03-06 2019-09-11 Nivarox-FAR S.A. Procédé de fabrication d'applique diamantée d'horlogerie
JP2019164044A (ja) * 2018-03-20 2019-09-26 セイコーエプソン株式会社 時計用植字、時計用文字板、時計および時計用植字の製造方法
CH715872A2 (fr) * 2019-02-25 2020-08-31 Comadur Sa Composant multidécors et/ou multicolore d'horlogerie comportant une structure en un matériau dur tel une céramique.

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