EP3309626A1 - Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist - Google Patents

Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist Download PDF

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Publication number
EP3309626A1
EP3309626A1 EP16193773.5A EP16193773A EP3309626A1 EP 3309626 A1 EP3309626 A1 EP 3309626A1 EP 16193773 A EP16193773 A EP 16193773A EP 3309626 A1 EP3309626 A1 EP 3309626A1
Authority
EP
European Patent Office
Prior art keywords
envelope
decoration
fastener
relief
substrate
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.)
Withdrawn
Application number
EP16193773.5A
Other languages
English (en)
French (fr)
Inventor
Pierry Vuille
Yves Winkler
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.)
Swatch Group Research and Development SA
Original Assignee
Swatch Group Research and Development 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 Swatch Group Research and Development SA filed Critical Swatch Group Research and Development SA
Priority to EP16193773.5A priority Critical patent/EP3309626A1/de
Priority to EP17768161.6A priority patent/EP3526645B1/de
Priority to JP2019517769A priority patent/JP6826196B2/ja
Priority to PCT/EP2017/074084 priority patent/WO2018069023A1/fr
Priority to CN201780062914.2A priority patent/CN109804322B/zh
Priority to US16/334,069 priority patent/US11077704B2/en
Publication of EP3309626A1 publication Critical patent/EP3309626A1/de
Withdrawn legal-status Critical Current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
    • G04B19/12—Selection of materials for dials or graduations markings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • 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
    • G04B19/06—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
    • G04D3/0051—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 time markers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/28—Uniting ornamental elements on a support, e.g. mosaics

Definitions

  • the invention relates to a relief decoration provided with a fastener for attachment to a workpiece.
  • the object of the present invention is to overcome all or part of the disadvantages mentioned above by proposing an automated manufacturing process that uses less material, makes possible a greater variety of materials while ensuring color and finish to reduce the rate of scum.
  • the method allows the manufacture of a relief decoration provided with at least one fastener whose envelope forms a "skin" of material, that is to say a predetermined thickness of material, the remainder of the volume being hollowed out of said material, which makes it possible to very substantially reduce the cost of the material and the mass of the decoration.
  • the material used for said at least one fastener can be, advantageously according to the invention, completely independent of the material used for the envelope. It is thus possible, by way of example, to manufacture a fastener of a more usual metal such as brass or of polymeric material allowing a varied shaping.
  • the invention relates to a method of manufacturing a relief decoration provided with a fastener which can, for example, form all or part of a flange, a dial, a wall or a needle of a timepiece.
  • a fastener which can, for example, form all or part of a flange, a dial, a wall or a needle of a timepiece.
  • these sets are generally made from materials insensitive to the oxidizing atmosphere of the air. It is quite common for high-end timepieces that the index hours, the dial or the hands are formed from precious metal, such as gold, which makes very expensive the dressing timepieces .
  • the present method comprises a first step a) intended to form an envelope of material whose outer surface S E forms the visible part in relief of the decoration.
  • the decoration comprises a raised envelope which forms a "skin" of material, that is to say a predetermined thickness of material, the remainder of the volume being hollowed out from said material, which makes it possible to decrease very substantially the cost of the material and the mass of the decoration. It is thus possible, by way of example, to manufacture a wall lamp whose visible surface in relief is formed of a precious metal, such as gold, while limiting its intrinsic cost by not using the material in question. base of precious metal only for the thickness of the envelope and not the entire set.
  • the first step a) may comprise a first phase a1) intended to form a footprint 3 of said decoration in a substrate 1 as visible in FIG. Figure 1A .
  • the substrate 1 may be of various kinds, for example based on silicon, ceramic or metal.
  • the layer of material 7 may, for example, be deposited by galvanic growth, by physical vapor deposition (known by the abbreviation "PVD”), by chemical vapor deposition (known by the abbreviation “CVD”). ), by atomic layer deposition (known by the abbreviation "ALD”) or by any other additive method.
  • the second phase a2) may comprise a preparation of the substrate 1 and then, only after, the deposition of the material 7 of the envelope 9.
  • the preparation of the substrate 1 is intended to make possible the adhesion of the material 7 to the substrate 1.
  • the preparation can thus consist in making more rough at least a portion of the upper surface of the substrate 1 and / or deposit a layer of bonding on at least a portion of the upper surface of the substrate 1 and / or depositing a technical layer on at least a portion of the upper surface of the substrate 1 for depositing the material 7 as illustrated in FIG. figure 1C .
  • the layer 7 may be deposited on all or part of the upper surface of the substrate 1 and at least so as to cover without necessarily completely fill the footprint 3 of the future decoration 15.
  • Figures 1B at 1D proposes to deposit an electrically conductive layer 5 over the entire upper surface of the substrate 1 by physical vapor deposition, to deposit the layer 7 by galvanic growth from the layer 5, that is to say over the entire upper surface of the substrate 1 and then leave the layer 7 only in the cavity 3 in order to form the envelope 9.
  • This example makes it possible to produce a plurality of different or identical envelopes 9 on the same substrate 1, ie to manufacture in series of envelopes 9.
  • step a) comprises a first phase a4) intended to be provided with a sheet of the material intended to form the envelope 9 of the decoration 15.
  • the step could then be continued with the second phase a5) for deforming the sheet of material so as to form said envelope of material.
  • several envelopes 9 different or identical could be made on the same sheet of material, that is to say, in series manufacturing envelopes 9.
  • the sheet could also be advantageously used as a support.
  • an amorphous metal alloy sheet based on a precious metal such as palladium or platinum
  • a precious metal such as palladium or platinum
  • an amorphous metal alloy is easy to deform when heated between its glass transition temperature and its crystallization temperature.
  • it advantageously comprises a very high elastic limit to be particularly suitable for application to a dressing room.
  • the second phase a5) could, for example, be obtained by stamping (also known as “stamping") or by blow molding (also known as " blow molding ").
  • step a) comprises a first phase a7) intended to form a mold of said decoration, for example using a photolithography, in order to form several levels of photosensitive resin structured according to the pattern. of the future decor.
  • This third embodiment could be a positive alternative of the first embodiment, that is to say instead of creating a footprint 3 destructively, it is formed additively for example by photolithography.
  • step a) comprises a second phase a8) intended to cover the mold of material so as to form a directly or indirectly the envelope 9 of material.
  • the mold is covered with the layer 7 in a manner similar to the first embodiment, or the mold is filled to form a massive blank which is subsequently hollowed to obtain the envelope indirectly.
  • the method makes it possible to form an outer surface SE of envelope 9 which will have a color and a finish which will depend on the method of deposition, the material deposited and the roughness of the substrate 1, of the sheet or of the mold, in a very reproducible manner.
  • the method continues with the second step b) intended to mount, against the inner surface S I of the casing 9, at least one fastener 13 arranged to fix the decor 15.
  • the material used for said at least one fastener 13 may be totally independent of the material used for the envelope 9. It is thus possible, by way of example, to manufacture a fastener 13 made of a metal more conventional like brass or polymer material allowing varied shaping without changing neither the color and the finish of the outer surface S E of the envelope 9.
  • step b) comprises a first phase b1) intended to form said at least one fastener 13 and then a second phase b2) intended to fasten said at least one fastener against the inner surface S I of the envelope 9 formed in step a) as illustrated in FIG. Figure 2B .
  • Phase b1) may, advantageously according to the invention, be carried out according to any type of preferred method.
  • the fastener (or the fasteners) provided (s) is not dependent (s) of the material chosen for the envelope 9, no restriction on the material of said at least one fastener 13 or as to the method of manufacturing said at least one fastener 13, is deplorable.
  • the Figure 2B has a fastener in the form of a circular section prismatic volume.
  • several fasteners 13 could be alternately formed during the phase b1) integrally or not. Indeed, one can imagine in the manner of a staple that two fasteners 13 are connected by means of a base forming a single piece or that several independent fasteners 13 are formed.
  • Phase b2) may, advantageously according to the invention, be carried out according to several types of preferred method. Indeed, following the fastener (or the fasteners) provided (s) and the envelope 9 provided, it may be envisaged several types of fastening. Without limitation, it can be envisaged gluing, welding or brazing each fastener 13 against the inner surface S I of the envelope 9.
  • Figures 2B to 2D proposes to deposit a bonding material 11, such as glue, against the inner surface S I of the envelope 9 and then to adjust said at least one fastener 13 via the layer of bonding material 11 against the inner surface S I of the envelope 9.
  • a bonding material 11 such as glue
  • step a Note that this advantage is retained even for the other two embodiments of step a), that is to say respectively using the same sheet or the same mold.
  • step b) may alternatively comprise a phase b3) intended to fill a material with the inner surface S I of the envelope 9 by forming said at least one fastener 13.
  • a phase b3) intended to fill a material with the inner surface S I of the envelope 9 by forming said at least one fastener 13.
  • said at least one fastener 13 can be obtained by using a matrix over the envelope 9 to give a predetermined shape to the injection.
  • the process has fewer steps than the manufacture of a traditional applique. It is also immediate that the use of the substrate 1, the sheet or the mold, respectively, makes the process automatable, that is to say that the manufacture can be partially or completely carried out using automata in order to lower the cost of decorations 15.
  • a decoration 15 formed by a raised envelope 9 formed for example with a gold base whose external surface SE determines the visible part of the decoration 15 is obtained. It is apparent that a recess 17 may be provided in order to receive, for example, example, a luminescent substance such as superluminova or create a particular aesthetic form.
  • the decoration 15 further comprises a fastener 13 secured to the inner surface S I of the envelope 9 by means of an adhesive 11.
  • the fastener 13, once fastened, for example by riveting in the hole of a dial, will be completely masked and only the outer surface SE will remain visible without being able to differentiate the decor 15 of a traditional applique as for its color and its finish.
  • the present invention is not limited to the illustrated example but is susceptible of various variations and modifications that will occur to those skilled in the art.
  • the envelope 9 could be removed from the substrate 1, the sheet or the mold before performing step b).
  • the inner surface S I of the envelope 9 could also include a shape, such as a groove or a rib, intended for improve the adhesion and / or the positioning of the at least one fastener.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)
EP16193773.5A 2016-10-13 2016-10-13 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist Withdrawn EP3309626A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP16193773.5A EP3309626A1 (de) 2016-10-13 2016-10-13 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist
EP17768161.6A EP3526645B1 (de) 2016-10-13 2017-09-22 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist
JP2019517769A JP6826196B2 (ja) 2016-10-13 2017-09-22 アタッチメントを備えるエンボス装飾を作る方法
PCT/EP2017/074084 WO2018069023A1 (fr) 2016-10-13 2017-09-22 Procédé de fabrication d'un décor en relief muni d'une attache
CN201780062914.2A CN109804322B (zh) 2016-10-13 2017-09-22 用于制造设置有附接件的压花装饰物的方法
US16/334,069 US11077704B2 (en) 2016-10-13 2017-09-22 Method of fabricating an embossed decoration provided with an attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16193773.5A EP3309626A1 (de) 2016-10-13 2016-10-13 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist

Publications (1)

Publication Number Publication Date
EP3309626A1 true EP3309626A1 (de) 2018-04-18

Family

ID=57178261

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16193773.5A Withdrawn EP3309626A1 (de) 2016-10-13 2016-10-13 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist
EP17768161.6A Active EP3526645B1 (de) 2016-10-13 2017-09-22 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17768161.6A Active EP3526645B1 (de) 2016-10-13 2017-09-22 Herstellungsverfahren eines reliefdekors, das mit einem clip ausgestattet ist

Country Status (5)

Country Link
US (1) US11077704B2 (de)
EP (2) EP3309626A1 (de)
JP (1) JP6826196B2 (de)
CN (1) CN109804322B (de)
WO (1) WO2018069023A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3989010A1 (de) * 2020-10-21 2022-04-27 Rolex Sa Herstellung einer applique für ein zifferblatt

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7557272B2 (ja) * 2019-03-19 2024-09-27 ロレックス・ソシエテ・アノニム 時計文字盤装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201862A (fr) * 1937-11-08 1938-12-15 Stern Freres Sa Cadran de pièce d'horlogerie.
CH260124A (fr) * 1947-06-09 1949-02-28 Stern Freres Sa Procédé de fabrication de signes métalliques pour cadrans, et outillage pour la mise en oeuvre de ce procédé.
JPS60235086A (ja) * 1984-05-08 1985-11-21 Citizen Watch Co Ltd 時計文字板用表示片
JP2006029976A (ja) * 2004-07-15 2006-02-02 Seiko Epson Corp 時刻表示部材およびその製造方法、時計

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US3410699A (en) * 1964-10-21 1968-11-12 Peters Leo Method of and means for embossment and packaging of cold butter
JPH06342086A (ja) * 1993-06-02 1994-12-13 Mitsubishi Materials Corp 時計枠およびその製造方法
CH690029A5 (de) * 1995-10-11 2000-03-31 Bloesch W Ag Schmelzbare Schicht aus mindestens zwei Lagen auf einem Substrat , insbesondere verwendbar zum Löten.
JP2005201789A (ja) * 2004-01-16 2005-07-28 Seiko Epson Corp 部材の成形方法および時計外装部品並びに装飾品
CN100429068C (zh) * 2006-05-26 2008-10-29 李鉴明 一次性奶瓶内胆加工方法
CN101147630A (zh) * 2006-09-21 2008-03-26 中国印钞造币总公司 光学可变图案硬币及其制造方法
CN101310957A (zh) * 2007-05-25 2008-11-26 苏州凯华创意科技有限公司 具有多数个刻面的成形体及其制作方法
CN101474848A (zh) * 2009-01-17 2009-07-08 朱伟霞 一种注塑产品模内印刷成型设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201862A (fr) * 1937-11-08 1938-12-15 Stern Freres Sa Cadran de pièce d'horlogerie.
CH260124A (fr) * 1947-06-09 1949-02-28 Stern Freres Sa Procédé de fabrication de signes métalliques pour cadrans, et outillage pour la mise en oeuvre de ce procédé.
JPS60235086A (ja) * 1984-05-08 1985-11-21 Citizen Watch Co Ltd 時計文字板用表示片
JP2006029976A (ja) * 2004-07-15 2006-02-02 Seiko Epson Corp 時刻表示部材およびその製造方法、時計

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3989010A1 (de) * 2020-10-21 2022-04-27 Rolex Sa Herstellung einer applique für ein zifferblatt

Also Published As

Publication number Publication date
EP3526645A1 (de) 2019-08-21
CN109804322A (zh) 2019-05-24
JP2019530874A (ja) 2019-10-24
EP3526645B1 (de) 2021-02-17
US11077704B2 (en) 2021-08-03
US20190210402A1 (en) 2019-07-11
WO2018069023A1 (fr) 2018-04-19
CN109804322B (zh) 2021-06-15
JP6826196B2 (ja) 2021-02-03

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