EP2365404A1 - Zumindest teilweise reliefartig emailliertes Ziffernblatt - Google Patents

Zumindest teilweise reliefartig emailliertes Ziffernblatt Download PDF

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Publication number
EP2365404A1
EP2365404A1 EP20100156414 EP10156414A EP2365404A1 EP 2365404 A1 EP2365404 A1 EP 2365404A1 EP 20100156414 EP20100156414 EP 20100156414 EP 10156414 A EP10156414 A EP 10156414A EP 2365404 A1 EP2365404 A1 EP 2365404A1
Authority
EP
European Patent Office
Prior art keywords
dial
piece
nail
enamel
whose
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Withdrawn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
EP20100156414
Other languages
English (en)
French (fr)
Inventor
Pierry Vuille
Frédéric Jeanrenaud
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 EP20100156414 priority Critical patent/EP2365404A1/de
Priority to EP11155314.5A priority patent/EP2365405B1/de
Priority to KR20110020683A priority patent/KR20110103335A/ko
Priority to US13/046,049 priority patent/US9134703B2/en
Priority to CN2011100598736A priority patent/CN102193491B/zh
Priority to JP2011055463A priority patent/JP5443414B2/ja
Publication of EP2365404A1 publication Critical patent/EP2365404A1/de
Priority to HK12102714A priority patent/HK1162211A1/xx
Withdrawn legal-status Critical Current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
    • G04B19/065—Dials with several 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
    • G04B19/12—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
    • G04B19/14—Fastening the dials to the clock or watch plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating

Definitions

  • the invention relates to a fully enamelled or at least partially enamelled dial and, more particularly, to such a dial whose visible surface comprises reliefs, that is to say a dial having several levels that can be enamelled.
  • the dial 3 thus comprises a main plane P constituting the widest visible face.
  • the dial 3 may include, reported (s), an hour turn 2 and / or a secondary display 4 formed (s) by at least one index and / or at least one alphanumeric symbol.
  • the dial 3 may also include a secondary display 5 whose visible surface is mounted in a plane P +1 above the plane P to form a raised area. Conversely, the dial 3 may also include a secondary display 6 whose visible surface is mounted in a plane P -1 below the plane P to form a recessed area.
  • the dial 3 may also include a window 7, that is to say an opening of the dial 3 to show part of the movement 8 mounted under dial 3, like a moon phase in the example of the figure 1 .
  • the dial 3 also comprises holes to allow the passage of a member of the movement 8 through the dial 3, such as for example axes for mounting the needles of the timepiece 1.
  • an enamelled dial 3 which has a secondary display 6 which is mounted on a plane P -1 below the plane P to form a recessed area 9.
  • the zone 9 is intended to receive, for example, the graduations and the hand of the display via the hole 10.
  • the dial 3 is formed by a base 13 having feet 14 and on which is attached a first enamelled and pierced plate 15 whose visible surface forms the plane P.
  • the dial 3 also comprises a second enamelled plate 17 which is mounted in the bore of the first plate 15 forming a gap 16 and whose visible face forms a lower plane P -1 recessed.
  • This configuration advantageously makes it possible to obtain a dial 3 completely enamelled because only the enamelled plates 15 and 17 are visible.
  • this configuration requires a very high accuracy of the dimensions of the plates 15 and 17 to make acceptable visual rendering of the gap 16.
  • the outer wall of the plate 17 must be perfectly and regularly adapted to the wall of the bore made of the plate 15 otherwise open spaces may appear continuously or in places which makes visually unacceptable the integration of the dial 3 in a timepiece 1.
  • the embodiment of the figure 2 induces a scrap rate too high and manufacturing accuracy that only further increase the cost of manufacturing enamelled dials which are already structurally very high.
  • the object of the present invention is to overcome all or part of the disadvantages mentioned above by proposing a method of manufacturing a dial at least partially embossed relief whose rate of rejection induced by said gap is substantially zero and which allows the realization of a clearly improved dial.
  • the invention relates to an at least partially enamelled dial whose visible surface comprises raised areas comprising a first part comprising a substrate comprising at least one light and at least a second part comprising a substrate characterized in that said at least one second part has a main projection face which is larger than the section of said at least one lumen, in that at least one of the parts comprises an enamel coated substrate and in that said at least one second piece is secured against the first piece covering said at least one light to form a relief dial enhanced rendering.
  • the invention also relates to a timepiece characterized in that it comprises a dial according to one of the preceding variants.
  • a first object of the invention is to significantly improve the rendering of enamelled dials. This is made possible by the total removal of gap 16 above in favor of overlapping areas.
  • the dial comprises a first part comprising a substrate comprising at least one light and at least a second part comprising a substrate, one of the substrates being enamelled, said at least one second part comprising a main face in projection which is greater than the section of said at least one light so as to be mounted in overlap of said at least one light. Therefore, we understand that we go from a gap to an interface between the two parts. We immediately deduce the advantage in the clear rendering of the interface but also at the level of manufacture in which the parts do not have to be as precise.
  • the substrate is formed from ceramic, however, other materials are possible such as, for example, a silicon-based metalloid, a metal or a metal alloy.
  • the other substrate (s) may also be coated and / or coated differently, for example with mother of pearl keeping the same improved rendering benefit for the dial.
  • the Figures 3, 4 and 6 have variants of the same type as the hollow zones 6 presented above, that is to say the areas which form a plane P -X below the main plane P of the dial 23, 43, 83.
  • the figures 5 and 7 present variants of the same type as the raised zones presented above, that is to say the areas which form a plane P + X above the main plane P of the dial 63, 103.
  • elevated and recessed areas may also be present on the same dial.
  • a dial 23 can be seen for a timepiece which comprises a base 21 whose lower face includes feet 22 intended to mount the dial 23 in the timepiece and an opening 20 intended to communicate with the movement below. of the dial 23 to form a window and / or a hole for the passage of an organ of the movement.
  • the upper face of the first piece 25 thus forms the main plane P of the dial, that is to say the widest visible surface.
  • a second piece 27, for example, enamelled ceramic is mounted in total overlap of said at least one light below the first piece 25.
  • the base 21 comprises a counterbore intended to receive the second part 27 and of depth substantially corresponding to the thickness of the second part 27.
  • the visible face of the dial 23 is therefore entirely enamelled, in relief, with an opening 20 making it possible to communicate with the movement and whose interface 26 between the pieces 25 and 27 has a significantly improved rendering while greatly relaxing the machining tolerances. and positioning the different parts.
  • the latter may alternatively be of the same size as the first piece 25 as illustrated in dotted lines in FIG. figure 3 .
  • a dial 43 for a timepiece that has a base 41 whose lower face has feet 42 for mounting the dial 43 in the timepiece.
  • the dial 43 also has an opening 40 for communicating with the movement below the dial 43 to form a window and / or a hole for the passage of a movement member.
  • a first piece 45 for example, enamelled ceramic, which comprises at least one light, is mounted on the base 41.
  • the face upper part of the first piece 45 thus forms the main plane P of the dial, that is to say the most extensive visible surface.
  • a second piece 47 for example, enamelled ceramic is mounted in total overlap of said at least one light below the first piece 45 without, however, so preferred, cooperate with the base 41.
  • the visible face of the dial 43 is fully enamelled, in relief, with an opening 40 to communicate with the movement and whose interface 46 between the parts 45 and 47 has a significantly improved performance.
  • the second piece 47 may alternatively be of the same size as the first piece 45 as illustrated in dotted line at the figure 4 .
  • the base 41 would then be attached only to the second piece 47 and no longer to the first piece 45.
  • a dial 63 for a timepiece that has a base 61 whose lower face has feet 62 for mounting the dial 63 in the timepiece.
  • the dial 63 also has openings 60, 60 'intended to communicate with the movement below the dial 63 to form a window and / or a hole for the passage of an organ of the movement.
  • a first piece 65 for example, enamelled ceramic, which comprises at least one light, is mounted on lamé areas of the base 61.
  • the upper face of the first piece 65 thus forms the main plane P of the dial, it is ie the largest visible surface.
  • a second piece 64 for example, enamelled ceramic is mounted in total overlap of said at least one light above the first piece 65 and, in the example illustrated at figure 5 , from the unamelled part of the base 61.
  • the visible face of the dial 63 is therefore fully enamelled, in relief, with openings 60, 60 'for communicating with the movement and whose interface 66 between the parts 65 and 64 has a significantly improved rendering.
  • the parts 24-25-27, 44-45-47-47 'and 64-65 can be joined together with an adhesive material such as, for example, a polymer adhesive. These parts can also be secured to their base 21, 41, 61 also using an identical or different adhesive material.
  • a dial 83 for a timepiece which comprises a first piece 85-90, for example, enamelled ceramic which comprises at least one light.
  • the upper face of the first piece 85-90 thus forms the main plane P of the dial, that is to say the widest visible surface.
  • a second piece 87-91, for example, enamelled ceramic is mounted in total overlap of said at least one light below the first piece 85-90.
  • the first piece 85-90 is secured against the second piece 87-91 through the enamel layer 91 of the latter which is, preferably, a small fire type enamel.
  • the enamel layer 90 of the first part 85-90 is then of the large fire type. Therefore, using this variant, it is understood that the use of an adhesive material is no longer necessary.
  • the use of the terms small and large fire must not restrict the enamels used to make the dial.
  • the enamels are both considered to be of the small fire type provided that the difference in solidification temperature allows, when the lower temperature is solidified, not to influence the structure of the higher temperature. This situation is generally accepted when the temperature difference is at least greater than 100 ° C.
  • this difference can be lower or higher.
  • the terms small and large are used to distinguish this difference from solidification temperatures.
  • a dial 103 can be seen for a timepiece which comprises a first piece 105-110, for example, enamelled ceramic which comprises at least one light.
  • the upper face of the first piece 105-110 thus forms the main plane P of the dial, that is to say the widest visible surface.
  • a second piece 104-113 for example, enamelled ceramic is mounted in total overlap of said at least one lumen over the first piece 105-110.
  • the visible face of the dial 103 is therefore entirely enamelled in relief and the interface 106 between the pieces 105-110 and 104-113 also has a significantly improved rendering and comprises at least one opening 100 in order to communicate with the movement.
  • the parties represented are not on the same scale.
  • the first piece 105-110 is secured against the second piece 104-113 via the enamel layer 110 of this first which is, preferably, a small fire type enamel.
  • the enamel layer 113 of the second part 104-113 is then of the high-fire type, that is to say the solidification temperature of which is at least greater than 100 ° C. relative to that of the layer. enamel 110 of solidarity. Therefore, using this other variant, it is understood that the use of an adhesive material is not necessary either.
  • a base comprising feet can also be reported in order to mount the dial 103 in the timepiece.
  • small fire layers 92, 112 forming zones of type 2 and / or 4 of the figure 1 .
  • These layers may form slopes and / or shoulders and / or color differences with respect to the respective layer 90, 113 that they cover in order to make them stand out better and / or to offer a particular visual effect. It is obvious that these layers of the type 92, 112 are perfectly applicable to the enamelled pieces 24, 25, 27, 44, 45, 47, 47 ', 64 and / or 65 in order to obtain the same advantages.
  • a base 21, 41, 61 is not necessarily necessary to mount dial feet.
  • alternative feet for a dial are presented.
  • the feet are formed by the end of the rod 82, 82 ', 82 "of a nail 80, 80', 80" which is mounted projecting from below its dial.
  • the nails 80, 80 ', 80 may be, for example, made of metal, a metal alloy or ceramic.
  • the head 81, 81 ', 81 "of the nail 80, 80', 80" is thus imprisoned between two parts ( Figures 8 and 9 ), is mounted on the visible surface of the dial ( figure 10 ).
  • the dial 83 comprises a nail 80 whose rod 82 is mounted in a hole of the ceramic plate 87.
  • the head 81 of the nail 80 has a thickness substantially equivalent to the enamel layer 91 and is placed on the upper face of the plate 87.
  • the head 81 is trapped between the upper face of the plate 87 and the lower face of the plate ceramic 85 in the thickness of the enamel layer 91.
  • the portion of the rod 82 projecting from the underside of the plate 87 thus advantageously allows to use as a foot for the dial 83 cooperating, in the usual way, with the movement to join, for example, using a dial key or a lock.
  • the dial 83 comprises a nail 80 'whose rod 82' is mounted in a hole of the ceramic plate 87.
  • the head 81 'of the nail 80' has a thickness less than the plate 85 and is placed on the upper face of the enamel layer 91. It is understood, thanks to the figure 9 , that the head 81 'is trapped between the upper face of the layer 91 and the thickness of the plate 85 by means of a counterbore.
  • the portion of the rod 82 'projecting from the lower face of the plate 87 thus advantageously allows to serve as a foot for the dial 83 cooperating, in a usual manner, with the movement as for the first alternative.
  • the dial 83 comprises a nail 80 "whose rod 82" is mounted in a hole formed in the entire thickness of the dial 83, that is to say consecutively the enamel layer 90, the plate 85, the enamel layer 91 and the plate 87.
  • the head 81 "of the nail 80" is placed on the upper face of the enamel layer 90.
  • the head 81 "forms a visible part of the dial 83 and can therefore be used to form a decoration such as that of the type of the zones 2 and / or 4 shown in FIG. figure 1 .
  • the portion of the rod 82 "projecting from the underside of the plate 87 thus advantageously allows to serve as a foot for the dial 83 cooperating, in a usual manner, with the movement as for the first and second alternatives.
  • a second object of the invention is to provide a method whose scrap rate and manufacturing costs are considerably reduced.
  • the manufacturing method 119 of one of the dials 23, 43, 63, 83 and 103 according to the invention will now be explained using the Figures 11 to 18 .
  • Process 119 comprises four main steps 120, 122, 124 and 126 as illustrated in single lines at figure 18 .
  • the first step 120 consists of forming a first part, preferably enamelled.
  • each enameled part forming step consists, in a first phase 121 to be provided with a preferably ceramic plate, then, in a second phase 123, to enamel the plate with a chosen enamel for, in a third and final phase 125, to solidify said selected enamel by heating, for example by passing through an oven.
  • a second step 122 the process 119 continues by forming at least one light passing through said first piece.
  • the third step 124 consists in forming at least a second part, preferably enamelled according to the three phases described above.
  • the fourth step 126 consists of joining the second piece to the first piece in total overlap of said at least one light to form the final enamelled dial.
  • the securing step 126 may be performed by gluing using an adhesive material such as, for example, a polymer glue.
  • the method 119 can, as illustrated in FIG. figure 18 in triple lines, comprise a final step 130 for securing at least one foot against the face opposite to the visible face of the dial.
  • step 130 can also be performed by gluing with an adhesive material identical to or different from that used in step 126.
  • step 130 may also consist of a final step of mounting at least one nail comprising the drilling phases, for each nail, a hole through the entire dial and then introducing each nail into its associated hole, the end of the stem of said nail being projecting to form a foot for the dial and whose head of said nail is mounted on the visible surface of said dial in order to realize the alternative of the figure 10 .
  • Step 128 consists in mounting at least one fixing nail between steps 124 and 126.
  • step 128 then comprises the drilling phases, for each nail, of a hole in one of the parts and a phase of introduction of each nail into its associated hole, the end of the stem of said nail being projecting and whose head of said nail is placed against said one of the parts so that, during the step 126 of the fastening, the head of the nail is imprisoned between said parts making it possible to realize the alternatives of the Figures 8 and 9 .
  • the step of joining the pieces 126 together can be achieved by the use of enamels whose solidification temperatures are differentiated instead of a bonding.
  • the Figures 11 to 17 are proposed with the references used for the figure 6 . It is obvious that this variant of the method 119 is not limited to the manufacture of the example of the figure 6 . These Figures 11 to 17 on the contrary, to provide the education necessary for the realization, in particular, of the five examples illustrated Figures 3 to 7 .
  • the method 119 then comprises a first step 120 of forming a first piece 85-90 enamelled.
  • the forming step consists, in a first phase 121, of obtaining a plate preferably of ceramic 85, as visible in FIG. figure 11 then, in a second phase 123, to enamel the plate 85 with a large fire enamel 90 to, in a third and last phase 125, solidify said enamel fire by heating as visible in the figure 12 .
  • the method 119 continues by forming at least one through-light in said first piece 85-90.
  • the method 119 continues with third and fourth steps 124 and 126 which are interleaved, i.e. performed at the same time.
  • the method 119 is continued by a phase 127 intended to be provided with a second plate 87, preferably ceramic, and then, in a step 129, to enamel the second plate 87 with the aid of a small-fire enamel 91.
  • the phase 129 may, for example, be performed by pad printing or screen printing if complete recovery of the plate 87 is not desired.
  • the variant of the process 119 is continued by the phase 131 of stacking the second piece 87-91 under the first piece 85-90 covering said at least one light and then, by the phase 133 of solidifying the enamel small fire 91 by heating to secure said parts together without additional adhesive material is necessary.
  • a final enamelled dial 83 is thus obtained, as visible in section at figure 15 .
  • the variant of the method 119 may also comprise a final step 130 for securing at least one foot against the face opposite to the visible face of the dial 83.
  • the step 130 may be performed by gluing with an adhesive material such as, for example, a polymer adhesive.
  • step 130 may also consist of a final step of mounting at least one nail comprising the drilling phases, for each nail, a hole through the entire dial 83 and then introducing each nail. in its associated hole, the end of the stem of said nail being projecting to form a foot for the dial 83 and whose head of said nail is mounted on the visible surface 90 of said dial in order to realize the alternative of the figure 10 .
  • Step 128 consists in mounting at least one fixing nail between the phases 131 and 133 in a similar manner to that between the steps 124 and 126 explained above.
  • Step 128 then comprises the drilling phases, for each nail, of a hole in one of the pieces 87-91 and then of introducing each nail into its associated hole, the end of the stem of said nail being projecting and whose head of said nail is placed against said one of the pieces 87-91 so that, during the step 133 of fastening, the head of the nail is trapped between said parts 87-91, 85-90 making it possible to carry out the alternatives of Figures 8 and 9 .
  • Figures 16 and 17 show, advantageously, that the production of the layers 92, 112 is easily integrable in the variant of the method 119 explained above.
  • the phase 127 the method 119 is adapted by realizing the phase 129, as visible in the figure 16 , enameling the second plate 87 with a small fire enamel 91 but also the first plate 85 with a second small fire enamel 92.
  • the phase 129 may, for example, be performed by pad printing or screen printing if a complete covering is not desired as is the case for at least the enamel layer 92.
  • the method 119 is continued by the step 131 of stacking the second piece 87-91 under the first piece 85-90-92 covering said at least one light and then, by the step 133, consisting in solidifying the enamels small fire 91, 92 by heating at the same time or separately according to their difference in solidification temperature in order to secure said pieces together, to make the decoration 92 and thus form the final enamelled dial 83 as visible in section at the figure 17 .
  • 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 dial can be simplified or include more enamelled pieces to a greater or lesser height with enamel colors more or less diversified.
  • one of the two pieces may not be enamelled ceramic but formed of another material such as a brushed metal or glass and / or whose coating differs for example by being pearlescent.
  • the manufacture by joining together with enamel limits the possible variants with another material such as a brushed metal or glass and / or whose coating differs in being for example nacreous. Indeed, in this case, the enamelled piece will always be the one that supports the other, that is to say the piece 87-91 in the example of the figure 6 and 105-110 in the example of the figure 7 .

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  • General Physics & Mathematics (AREA)
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EP20100156414 2010-03-12 2010-03-12 Zumindest teilweise reliefartig emailliertes Ziffernblatt Withdrawn EP2365404A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20100156414 EP2365404A1 (de) 2010-03-12 2010-03-12 Zumindest teilweise reliefartig emailliertes Ziffernblatt
EP11155314.5A EP2365405B1 (de) 2010-03-12 2011-02-22 Zumindest teilweise reliefartig emailliertes Ziffernblatt
KR20110020683A KR20110103335A (ko) 2010-03-12 2011-03-09 일부분 이상이 에나멜처리된 릴리프 다이얼
US13/046,049 US9134703B2 (en) 2010-03-12 2011-03-11 At least partially enamelled relief dial
CN2011100598736A CN102193491B (zh) 2010-03-12 2011-03-11 至少部分施珐琅的浮雕式表盘
JP2011055463A JP5443414B2 (ja) 2010-03-12 2011-03-14 少なくとも部分的にエナメル被覆を施したレリーフ文字板
HK12102714A HK1162211A1 (en) 2010-03-12 2012-03-19 At least partially enamelled relief dial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20100156414 EP2365404A1 (de) 2010-03-12 2010-03-12 Zumindest teilweise reliefartig emailliertes Ziffernblatt

Publications (1)

Publication Number Publication Date
EP2365404A1 true EP2365404A1 (de) 2011-09-14

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EP20100156414 Withdrawn EP2365404A1 (de) 2010-03-12 2010-03-12 Zumindest teilweise reliefartig emailliertes Ziffernblatt
EP11155314.5A Active EP2365405B1 (de) 2010-03-12 2011-02-22 Zumindest teilweise reliefartig emailliertes Ziffernblatt

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11155314.5A Active EP2365405B1 (de) 2010-03-12 2011-02-22 Zumindest teilweise reliefartig emailliertes Ziffernblatt

Country Status (6)

Country Link
US (1) US9134703B2 (de)
EP (2) EP2365404A1 (de)
JP (1) JP5443414B2 (de)
KR (1) KR20110103335A (de)
CN (1) CN102193491B (de)
HK (1) HK1162211A1 (de)

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EP2503414A1 (de) * 2011-03-23 2012-09-26 Rubattel et Weyermann S.A. Decorated enamelled part

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CN102789163B (zh) * 2012-07-10 2014-05-14 深圳市飞亚达精密计时制造有限公司 一种手表
CN103576530A (zh) * 2012-07-19 2014-02-12 王辉 陶瓷表
JP6323023B2 (ja) * 2014-01-21 2018-05-16 セイコーエプソン株式会社 時計
USD756258S1 (en) * 2015-01-16 2016-05-17 Montblanc-Simplo Gmbh Watch dial
USD755659S1 (en) * 2015-01-16 2016-05-10 Montblanc-Simplo Gmbh Watch dial
TWD174046S (zh) * 2015-02-17 2016-03-01 葛拉夏特鐘錶企業有限公司 錶盤
JP1569778S (de) * 2016-01-29 2017-02-20
JP1599304S (de) * 2016-11-02 2018-03-12
EP3378346B1 (de) 2017-03-21 2023-01-18 Omega SA Stein und sein herstellungsverfahren
CN107329390B (zh) * 2017-07-27 2023-06-16 广州番禺职业技术学院 一种高温珐琅表盘及其制作方法
EP3699695B1 (de) * 2019-02-25 2022-07-06 Comadur S.A. Komponente mit mehreren verzierungen und/oder mehreren farben eines uhrwerks mit keramikstruktur
JP2020173249A (ja) * 2019-03-19 2020-10-22 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ 時計文字盤装置
USD999662S1 (en) * 2022-03-29 2023-09-26 Richemont International Sa Watch dial

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US9012016B2 (en) 2011-03-23 2015-04-21 Rubattel & Weyermann S.A. Decorated enamelled part

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EP2365405A1 (de) 2011-09-14
HK1162211A1 (en) 2012-08-24
JP2011191303A (ja) 2011-09-29
EP2365405B1 (de) 2015-12-16
CN102193491B (zh) 2013-11-13
CN102193491A (zh) 2011-09-21
JP5443414B2 (ja) 2014-03-19

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