EP3671365B1 - Zifferblatt einer uhr - Google Patents

Zifferblatt einer uhr

Info

Publication number
EP3671365B1
EP3671365B1 EP18214225.7A EP18214225A EP3671365B1 EP 3671365 B1 EP3671365 B1 EP 3671365B1 EP 18214225 A EP18214225 A EP 18214225A EP 3671365 B1 EP3671365 B1 EP 3671365B1
Authority
EP
European Patent Office
Prior art keywords
mother
pearl
compensation layer
decorative element
reverse side
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
EP18214225.7A
Other languages
English (en)
French (fr)
Other versions
EP3671365A1 (de
Inventor
Agnès Marlot Doerr
Nicolas François
Alexandros Mouskeftaras
Michel Willemin
Jean-Claude Martin
Carole GOVAERTS
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 EP18214225.7A priority Critical patent/EP3671365B1/de
Priority to US16/686,392 priority patent/US11971686B2/en
Priority to JP2019223440A priority patent/JP7005583B2/ja
Priority to CN201911293212.2A priority patent/CN111338199B/zh
Publication of EP3671365A1 publication Critical patent/EP3671365A1/de
Application granted granted Critical
Publication of EP3671365B1 publication Critical patent/EP3671365B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0015—Light-, colour-, line- or spot-effects caused by or on stationary parts
    • 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
    • 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

Definitions

  • the invention relates to a dial comprising a support, a mother-of-pearl sheet having a front and a back and at least partially covering the support, and at least one decorative element on the back, said decorative element being arranged to be visible on the front of the mother-of-pearl sheet under the effect of a stimulus and invisible on the front of the mother-of-pearl sheet in the absence of said stimulus, said decorative element defining around itself, on the back of the mother-of-pearl sheet, at least a first empty area and at least a second empty area on the front of the mother-of-pearl sheet, opposite the first empty area.
  • the present invention also relates to a timepiece comprising such a dial.
  • mother-of-pearl for dial making is already well-established in the watchmaking industry for its distinctive aesthetic.
  • Mother-of-pearl has a biological origin, iridescent reflections, and translucency that make each piece unique.
  • mother-of-pearl can have various intrinsic hues (e.g., white, gray, pink, green).
  • mother-of-pearl can be colored by immersion in a dye bath.
  • a design can also be applied to the obverse (the side visible to the wearer of the timepiece) or the reverse (the back side, facing the inside of the timepiece) of the mother-of-pearl, the latter option relying on the material's translucency properties.
  • the visible design can consist of a colored lacquer or a metallic coating.
  • the lacquer can be applied using techniques commonly employed for lacquering, such as spraying, pad printing, or screen printing.
  • a metallic coating can It can also be applied using physical vapor deposition techniques such as PVD.
  • Other inorganic layers, such as nitrides, carbides, or oxides, can be applied by PVD or CVD.
  • the decoration can even cover and obscure the unique shape of the mother-of-pearl.
  • the decoration even when placed on the reverse side of the mother-of-pearl dial, is always visible on the final piece.
  • the patent EP 1672436 mentions, for example, the manufacture of a mother-of-pearl dial with a uniform metallic appearance by depositing a metallic coating over the entire surface of the front of the dial.
  • the patent CH 559 924 It describes a dial comprising a mother-of-pearl disc beneath which are placed luminescent elements visible at night and invisible during the day, so as not to be detected by the eye through the mother-of-pearl disc.
  • the luminescent material is applied uniformly to the reverse of the coin and does not allow for the appearance of a complex design on the obverse of the mother-of-pearl.
  • the patent CH 697 210 This describes a dial comprising a sheet of mother-of-pearl whose reverse side has cavities filled with phosphorescent pigments. These cavities reveal a design visible in the dark beneath the mother-of-pearl, the design and intensity of which can be chosen according to the shape and depth of the cavities. However, the intensity of the design in the dark must be limited to ensure that the phosphorescent pigments remain invisible on the obverse of the dial when it is exposed to daylight.
  • the present invention aims to remedy these drawbacks by proposing a mother-of-pearl dial for a watch part, comprising a decoration on the reverse of the part, the decoration of which only becomes visible on the obverse.
  • the present invention also aims to provide a mother-of-pearl dial for a watch part comprising several decorations on the reverse of the part, visible on the front of the part with different light intensities when they are under the effect of their stimulus, all the decorations being invisible on the front of the part when they are not under the effect of their stimulus.
  • the invention relates to a dial as defined in claim 1 of the patent.
  • the dial comprises at least one color compensation layer deposited on at least one of the first and second empty areas, the color of said color compensation layer being chosen such that the color difference ⁇ E in the CIE Lab color space between the color of the color compensation layer and the color of the decorative element in the absence of said stimulus, perceived by a user looking at the front of the mother-of-pearl sheet, is less than 3, preferably less than or equal to 1.
  • the invisibility of the design on the coin's front is improved when it is not under the influence of its stimulus. It is then possible to use a design with a higher light intensity when it is under the influence of its stimulus, or several designs producing different light intensities, some of which can be high, without the risk of it appearing on the coin's front when the stimulus is not applied.
  • the present invention also relates to a timepiece comprising such a dial.
  • the present invention relates to a clock dial, comprising a support, a mother-of-pearl sheet having an obverse and a reverse and covering at least partially the support, and at least one decorative element provided on the reverse side, between the support and the mother-of-pearl sheet.
  • the support is preferably metallic. It can be made of brass, gold-based (yellow or white), silver, or any other suitable metal. It can be attached to the mother-of-pearl sheet bearing the decorative element by plating, gluing, or any other appropriate means.
  • the decorative element is arranged to be visible on the front of the mother-of-pearl sheet under the effect of a stimulus and invisible on the front of the mother-of-pearl sheet in the absence of said stimulus.
  • the decorative element defines around itself, on the reverse side of the mother-of-pearl sheet, at least one first empty area, that is to say, an area on the reverse side of the mother-of-pearl not occupied by said decorative element.
  • the decorative element also defines, by projection onto the obverse side of the mother-of-pearl sheet, opposite the first empty area, at least one second empty area, that is to say, an area on the obverse side of the mother-of-pearl through which said decorative element, on the reverse side, does not appear.
  • the dial comprises at least one color compensation layer deposited on at least one of the first and second empty areas, the color of said color compensation layer being chosen so that the color difference ⁇ E in the CIE Lab color space between the colors of the color compensation layer and the decorative element in the absence of said stimulus, perceived by a user looking at the front of the mother-of-pearl sheet, is less than 3, preferably less than or equal to 1.
  • the decorative element includes stimulus-reactive particles, namely phosphorescent or photochromic particles to be sensitive to a light stimulus, electro-chromic particles to be sensitive to an electrical stimulus, or thermochromic particles to be sensitive to a temperature variation.
  • stimulus-reactive particles namely phosphorescent or photochromic particles to be sensitive to a light stimulus
  • electro-chromic particles to be sensitive to an electrical stimulus
  • thermochromic particles to be sensitive to a temperature variation.
  • the decorative element is obtained from a reactive lacquer or ink containing an epoxy or polyurethane binder, to which the reactive particles are added.
  • the size of the reactive particles can range from 0.5 ⁇ m to 100 ⁇ m, and preferably from 10 ⁇ m to 50 ⁇ m.
  • Inorganic or organic additives can be used to modify the tint of the reactive lacquer and achieve the desired color if necessary, as well as its texture or optical properties.
  • the tint of the reactive lacquer or ink is chosen so that the decorative element, when not under the effect of its stimulus, modifies the intrinsic appearance of the mother-of-pearl leaf as little as possible, and becomes completely invisible on the front of the dial with the help of the color compensation layer.
  • the decorative element is placed between the support and the mother-of-pearl sheet.
  • the decorative element can be formed on the reverse side of the mother-of-pearl sheet, either directly on the surface of the reverse side of the mother-of-pearl, or in at least one blind cavity formed from the reverse side of the mother-of-pearl and arranged to receive said decorative element.
  • the reverse side of the mother-of-pearl sheet can have several blind cavities to form several decorative elements.
  • blind cavities are created from the reverse side of the mother-of-pearl sheet using laser, mechanical, or manual engraving.
  • the geometries and depths of these blind cavities are precisely controlled according to the decorative element to be represented and the intensity of that element as it appears through the mother-of-pearl sheet under the influence of a stimulus.
  • the blind cavities are then selectively filled with reactive lacquer.
  • the blind cavities allow for the use of a larger quantity of reactive lacquer, thus increasing the intensity of the optical effects.
  • the blind cavities have varying depths, enabling the creation of multiple decorative elements that, under the influence of the stimulus, will appear with varying intensities, creating contrasts in color.
  • the decorative element can also be placed on the support which will then be applied against the reverse of the mother-of-pearl, by plating or gluing for example.
  • Lacquer or reactive ink is selectively applied to create a design on the reverse side of the mother-of-pearl sheet or support.
  • composition and thickness of the color compensation layer used in the present invention are adapted according to the composition of the reactive lacquer or ink, the thickness of the mother-of-pearl sheet and its color, in order to obtain a compensation layer whose color allows to satisfy equation (I).
  • the color compensation layer can be of an organic nature, such as a varnish comprising pigments or dyes to obtain the color necessary to satisfy equation (I).
  • the color compensation layer can be inorganic in nature, for example based on oxides or nitrides such as zirconium or titanium or based on metals such as for example aluminium, silver or gold alloy having the colour necessary to satisfy equation (I).
  • the compensation layer is transparent, especially when the compensation layer is applied to the reverse side of the mother-of-pearl sheet.
  • the color compensation layer deposited on the first empty area can also be metallic, intrinsically exhibiting the color necessary to satisfy equation (I).
  • the color compensation layer can be applied by spraying, dip coating, pad printing, screen printing, sol-gel, printing or by vacuum techniques such as PVD.
  • the surface of at least one of the first and second empty zones may be diffusive.
  • the diffusive surface may The design can be created on the reverse and/or obverse of the mother-of-pearl sheet by chemical, laser, or mechanical engraving. Another variation is the use of a diffusive film applied to the surface of the mother-of-pearl, preferably on the reverse side of the sheet.
  • the dial 1 comprises a support 2, a mother-of-pearl sheet 4 having an obverse and a reverse, and several decorative elements 6 arranged directly on the reverse of the mother-of-pearl sheet 4 to form an image that appears through the obverse of the mother-of-pearl sheet 4 when the decorative elements 6 are subjected to their stimulus.
  • the mother-of-pearl sheet 4 and the decorative elements 6 are assembled on the support 2 by means of a layer of glue 8.
  • the decorative elements 6 define around themselves, on the reverse of the mother-of-pearl sheet 4, first empty areas 10, and, on the obverse of the mother-of-pearl sheet 4, opposite the first empty areas 10, second empty areas 12.
  • the color compensation layer 14 according to the invention is provided on the reverse side of the mother-of-pearl sheet 4 only in the first empty areas 10 around the decorative elements 6.
  • a user 16 looking at the front of the mother-of-pearl sheet 4 does not perceive any color difference between the color, through the mother-of-pearl sheet 4, of the decorative elements 6 not subjected to their stimulus and the color of the color compensation layer 14 deposited in the first empty areas 10 and which appears through the second empty areas 12.
  • the decorative elements 6 not subjected to their stimulus are totally invisible.
  • the color of the decorative elements changes so that they become visible on the front of the dial, through the mother-of-pearl sheet, in relation to the color compensation layer, which is then no longer operational.
  • the color compensation layer 14 is planned on the reverse side of the sheet of mother-of-pearl only on the second empty areas 12 opposite the first empty areas 10.
  • the mother-of-pearl sheet 4 and the decorative elements 6 are assembled to the support 2 by a layer of glue 8.
  • a user 16 looking at the front of the mother-of-pearl sheet 4 does not perceive any color difference between the color, through the mother-of-pearl sheet 4, of the decorative elements 6 not subjected to their stimulus and the color of the color compensation layer 14 deposited on the second empty areas 12.
  • the decorative elements 6 not subjected to their stimulus are totally invisible.
  • the color of the decorative elements changes so that they become visible on the front of the dial, through the mother-of-pearl sheet, in relation to the color compensation layer, which is then no longer operational.
  • the reverse of the mother-of-pearl sheet 4 includes blind cavities 16 filled with reactive lacquer to form the decorative elements 6.
  • the color compensation layer 14 according to the invention is provided on the reverse side of the mother-of-pearl sheet 4 only in the first empty areas 10 around the decorative elements 6, as in the embodiment of the figure 1 .
  • the front of the mother-of-pearl sheet 4 may further include a diffusive surface 18 over the whole surface or only on the surface of the second empty zones 12 opposite the first empty zones 10 occupied by the color compensation layer 14 or only on the surface opposite the decorative elements 6.
  • the invisible nature of the decoration on the obverse of the coin, when it is not under the effect of its stimulus is improved. It is then possible to use a decoration with a higher light intensity when it is under the effect of its stimulus, or several decorations giving different light intensities, some of which can be high, without risk of it or them appearing on the back of the piece when the stimulus is not applied.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Adornments (AREA)
  • Printing Methods (AREA)
  • Telephone Set Structure (AREA)

Claims (14)

  1. Zifferblatt (1), umfassend einen Träger (2), ein Perlmuttblatt (4) mit einer Vorderseite und einer Rückseite, das den Träger (2) zumindest teilweise bedeckt, und mindestens ein dekoratives Element (6), das auf der Rückseite des Perlmuttblatts (4) vorgesehen ist, wobei das dekorative Element (6) so angeordnet ist, dass es auf der Vorderseite des Perlmuttblatts (4) sichtbar ist, wenn es einem Reiz ausgesetzt ist, und bei Abwesenheit des Reizes auf der Vorderseite des Perlmuttblatts (4) unsichtbar ist, dadurch gekennzeichnet, dass das dekorative Element (6) um dasselbe herum auf der Rückseite des Perlmuttblatts (4) mindestens eine erste leere Zone (10), die eine Zone ist, die nicht von dem dekorativen Element eingenommen wird, und mindestens eine zweite leere Zone (12) definiert, die eine Zone auf der Vorderseite des Perlmutts ist, durch die die Rückseite des dekorativen Elements nicht erscheint, und die der ersten leeren Zone (10) zugewandt ist, wobei das Zifferblatt (1) mindestens eine Farbkompensationsschicht (14) umfasst, die auf mindestens eine der ersten leeren Zone (10) und der zweiten leeren Zone (12) aufgebracht ist, die Farbe der Farbkompensationsschicht (14) so ausgewählt ist, dass der Farbunterschied ΔE im CIE-Lab-Farbraum zwischen der Farbkompensationsschicht und dem dekorativen Element in Abwesenheit des Stimulus (wahrgenommen von einem Benutzer, der auf die Vorderseite des Perlmuttblatts blickt) kleiner als 3, vorzugsweise kleiner oder gleich 1 ist, und dadurch, dass die dem Träger zugewandte Oberfläche der Kompensationsschicht koplanar mit der dem Träger zugewandten Oberfläche des dekorativen Elements ist.
  2. Zifferblatt nach Anspruch 1, dadurch gekennzeichnet, dass die Farbkompensationsschicht auf der Rückseite des Perlmuttblattes nur auf der ersten leeren Zone um das dekorative Element herum vorgesehen ist.
  3. Zifferblatt nach Anspruch 1, dadurch gekennzeichnet, dass die Farbkompensationsschicht über die gesamte Rückseite des Perlmuttblattes vorgesehen ist.
  4. Zifferblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Farbkompensationsschicht auf der Vorderseite des Perlmuttblattes nur auf der zweiten leeren Zone vorgesehen ist.
  5. Zifferblatt nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Farbkompensationsschicht über die gesamte Vorderseite des Perlmuttblattes vorgesehen ist.
  6. Zifferblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Farbkompensationsschicht organischer oder anorganischer Natur oder eine Kombination aus beiden ist.
  7. Zifferblatt nach Anspruch 6, dadurch gekennzeichnet, dass die auf der ersten leeren Zone aufgebrachte Farbkompensationsschicht metallisch ist.
  8. Zifferblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Oberfläche von mindestens einer der ersten und zweiten leeren Zone diffus ist, wobei die mindestens eine der Oberflächen auf der Vorderseite oder auf der Rückseite angeordnet ist.
  9. Zifferblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Rückseite des Perlmuttblattes mindestens einen blinden Hohlraum umfasst, der das dekorative Element hält.
  10. Zifferblatt nach Anspruch 9, dadurch gekennzeichnet, dass die Rückseite des Perlmuttblattes mehrere blinde Hohlräume mit unterschiedlicher Tiefe umfasst, um mehrere dekorative Elemente zu halten, die, wenn sie dem Reiz ausgesetzt sind, mit unterschiedlichen Intensitäten erscheinen.
  11. Zifferblatt nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das dekorative Element auf dem Träger angeordnet ist.
  12. Zifferblatt nach Anspruch 11, dadurch gekennzeichnet, dass es auf der Rückseite eine entsprechende Gravur umfasst.
  13. Zifferblatt nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das dekorative Element phosphoreszierende oder photochrome Teilchen umfasst, um empfindlich gegenüber einem Lichtreiz zu sein, elektrochrome Teilchen, um empfindlich gegenüber einem elektrischen Reiz zu sein, oder thermochrome Teilchen, um empfindlich gegenüber einer Temperaturänderung zu sein.
  14. Zeitmesser, umfassend ein Zifferblatt nach einem der Ansprüche 1 bis 12.
EP18214225.7A 2018-12-19 2018-12-19 Zifferblatt einer uhr Active EP3671365B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18214225.7A EP3671365B1 (de) 2018-12-19 2018-12-19 Zifferblatt einer uhr
US16/686,392 US11971686B2 (en) 2018-12-19 2019-11-18 Timepiece dial
JP2019223440A JP7005583B2 (ja) 2018-12-19 2019-12-11 計時器ダイヤル
CN201911293212.2A CN111338199B (zh) 2018-12-19 2019-12-16 钟表表盘

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18214225.7A EP3671365B1 (de) 2018-12-19 2018-12-19 Zifferblatt einer uhr

Publications (2)

Publication Number Publication Date
EP3671365A1 EP3671365A1 (de) 2020-06-24
EP3671365B1 true EP3671365B1 (de) 2025-11-26

Family

ID=64746263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18214225.7A Active EP3671365B1 (de) 2018-12-19 2018-12-19 Zifferblatt einer uhr

Country Status (4)

Country Link
US (1) US11971686B2 (de)
EP (1) EP3671365B1 (de)
JP (1) JP7005583B2 (de)
CN (1) CN111338199B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7232685B2 (ja) * 2019-03-26 2023-03-03 セイコーインスツル株式会社 時計用文字板及び時計
CN214011743U (zh) * 2019-12-23 2021-08-20 西铁城时计株式会社 时钟用显示板以及时钟

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885561A (en) * 1955-06-03 1959-05-05 Karl W Lange Luminescent indicating device
CH559924A (fr) 1971-07-07 1975-03-14 Stern Freres Sa Procede de fabrication d'un cadran d'horlogerie et cadran d'horlogerie obtenu par la mise en oeuvre de ce procede.
US3851460A (en) * 1972-08-14 1974-12-03 Piquerez E Sa Watch time display illumination
JPH11143414A (ja) 1997-11-12 1999-05-28 Casio Comput Co Ltd 化粧部材
JP2001249189A (ja) 1999-11-12 2001-09-14 Casio Comput Co Ltd 時計用文字板および時計
JP3584908B2 (ja) 2000-10-18 2004-11-04 セイコーエプソン株式会社 装飾板、および、その製造方法、ならびに、この装飾板を利用する装飾品および時計
JP2003162242A (ja) 2001-11-29 2003-06-06 Casio Comput Co Ltd 発光装置および電子機器
CH697210A5 (fr) 2003-04-01 2008-06-25 Artecad Sa Cadran.
EP1672436B1 (de) 2004-12-20 2008-03-19 Rolex S.A. Uhrzifferblatt und Herstellungsverfahren dieses Zifferblattes
JP4887116B2 (ja) 2006-10-31 2012-02-29 シチズン時計河口湖株式会社 表示板
EP1918793A1 (de) 2006-11-03 2008-05-07 ETA SA Manufacture Horlogère Suisse Uhr, die mit einer Beleuchtungsvorrichtung ausgerüstet ist, welche eine Ultraviolett-Elektrolumineszenzdiode umfasst
CN102947764B (zh) 2010-06-23 2015-09-16 西铁城控股株式会社 钟表用显示板
JP2014016394A (ja) 2012-07-06 2014-01-30 Hiraoka & Co Ltd 多種視覚表示構造体
CN202837829U (zh) 2012-10-18 2013-03-27 晋江市光华电子工贸有限公司 一种发光钟
JP6752583B2 (ja) 2015-03-11 2020-09-09 シチズン時計株式会社 夜光性装飾物
CH713785B1 (fr) * 2018-02-05 2018-11-15 Rado Montres Sa Cadran pour pièce d'horlogerie et son procédé de fabrication.
CN208110286U (zh) 2018-02-26 2018-11-16 昌奇(上海)仪器仪表有限公司 一种检测压力的夜光表

Also Published As

Publication number Publication date
JP7005583B2 (ja) 2022-02-10
CN111338199A (zh) 2020-06-26
US20200201261A1 (en) 2020-06-25
EP3671365A1 (de) 2020-06-24
CN111338199B (zh) 2021-08-24
JP2020101537A (ja) 2020-07-02
US11971686B2 (en) 2024-04-30

Similar Documents

Publication Publication Date Title
EP1893542B1 (de) Technisches oder dekoratives teil mit einer kombination aus einem transparenten material und einem auf siliciumdioxid basierenden amorphen material und herstellungsverfahren dafür
EP2503415B1 (de) Verziertes emailliertes Werkstück
EP2380864B1 (de) Verfahren zur Herstellung eines Keramikelements mit mindestens einem Metalldekoreinsatz
CA2847021C (fr) Bandeau de securite et document qui en est pourvu
EP3588203B1 (de) Vielseitig einsetzbare uhrenkomponente
EP3896191B1 (de) Uhrenkomponente mit einem verbesserten optischen interferenzsystem, die eine schicht auf nickelbasis umfasst
EP2140406A1 (de) Karte mit digitalem display
EP3896192A1 (de) Uhrenkomponente mit einem verbesserten optischen interferenzsystem, die eine schicht auf zinkbasis umfasst
WO2024028403A1 (fr) Composant horloger et procédé de réalisation d'un composant horloger
EP4733861A2 (de) Uhrelement
EP3671365A1 (de) Zifferblatt einer uhr
EP3892151A1 (de) Uhrenkomponente und verfahren zur herstellung einer uhrenkomponente
EP3696151A1 (de) Farbiges armbanduhrenglas
EP3521945B1 (de) Zifferblatt für uhrwerk, und sein herstellungsverfahren
CH717093B1 (fr) Composant horloger et procédé de fabrication d'un tel composant horloger.
EP1734420A1 (de) Gehäuse durch ein Glas verschlossen mit nicht sichtbarer Verbindung oder mit Dekorierungsmöglichkeit, und Herstellungsverfahren dafür
CH715674A2 (fr) Cadran de pièce d'horlogerie.
CH703155B1 (fr) Elément céramique incrusté d'au moins un décor métallique.
CH713785B1 (fr) Cadran pour pièce d'horlogerie et son procédé de fabrication.
EP4565924A1 (de) Uhrkomponente und verfahren zur herstellung einer solchen uhrkomponente
CH704681A2 (fr) Pièce émaillée pour cadran et procédé de fabrication d'une telle pièce.
EP1734018A1 (de) Technisches oder dekoratives Element , wobei transparenten und amorphen Materialen verbunden werden, und Erstellungsverfahren dafür
HK40033144A (en) Timepiece dial
HK40033144B (zh) 钟表表盘
CH716628A2 (fr) Élément d'horlogerie à décor photoluminescent.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210111

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220314

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230615

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250722

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251126

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: R17

Free format text: ST27 STATUS EVENT CODE: U-0-0-R10-R17 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251204

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018087410

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20251126

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20251217

Year of fee payment: 8

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1861654

Country of ref document: AT

Kind code of ref document: T

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260326

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20260101

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251126