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公开(公告)号:US20180305260A1
公开(公告)日:2018-10-25
申请号:US15955995
申请日:2018-04-18
申请人: ROLEX SA
IPC分类号: C04B35/488 , G04B37/22
CPC分类号: C04B35/4885 , A44C27/001 , C01F7/02 , C01F7/166 , C01G25/02 , C04B35/10 , C04B35/111 , C04B35/117 , C04B35/119 , C04B35/44 , C04B35/48 , C04B35/486 , C04B35/488 , C04B35/6261 , C04B35/62655 , C04B35/62842 , C04B35/62884 , C04B35/63416 , C04B35/63488 , C04B35/638 , C04B35/64 , C04B41/45 , C04B2235/3213 , C04B2235/3217 , C04B2235/3222 , C04B2235/3225 , C04B2235/408 , C04B2235/60 , C04B2235/602 , C04B2235/6022 , C04B2235/6023 , C04B2235/604 , C04B2235/6567 , C04B2235/9661 , C22C29/12 , G04B37/22 , G04B37/225
摘要: A ceramic component, in particular based on zirconia and/or alumina, for a timepiece or jewelry piece, comprising at least one noble metal among platinum, rhodium, osmium, palladium, ruthenium and iridium, at a quantity of less than or equal to 5% by weight.
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公开(公告)号:US20200301366A1
公开(公告)日:2020-09-24
申请号:US16822248
申请日:2020-03-18
申请人: ROLEX SA
摘要: A timepiece component (1) for a watch case, notably a bezel, comprising an axis (A), a first ring (10), a second ring (11) and a connecting element (12) for connecting the first and second rings, the connecting element being elastic and positioned between the first and second rings, the first ring and/or the second ring comprising an element (31) for retention on the rest of a watch case (200), particularly on a watch middle (4).
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公开(公告)号:US20220111565A1
公开(公告)日:2022-04-14
申请号:US17490044
申请日:2021-09-30
申请人: ROLEX SA
发明人: Grégoire Fluri , Laurent Mincone
摘要: The injection mold has a mold core including a first part and a second part. The parts are mobile relative to one another between a first injection position in which they are moved together to form an injection cavity permitting the injection of a material to form an injected part (50; 50′), and a second demolding position in which they are moved away from one another to permit the demolding of the injected part (50; 50′). The injection mold has at least one ejector designed to contribute to the demolding, and at least one movable intermediate plate (10; 10′, 20′), separate from the two parts of the mold core. The intermediate pate is arranged between the two parts of the mold core, and has at least one cutout (12; 12′, 22′) forming at least one part of the injection cavity of the injection mold.
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公开(公告)号:US20220348505A1
公开(公告)日:2022-11-03
申请号:US17865599
申请日:2022-07-15
申请人: ROLEX SA
IPC分类号: C04B35/488 , G04B37/22 , C04B35/48 , C04B35/628 , C01F7/02 , C04B35/638 , C04B35/634 , A44C27/00 , C04B35/111 , C04B35/626 , C04B35/44 , C01G25/02 , C22C29/12 , C04B35/486 , C01F7/166 , C04B41/45 , C04B35/117 , C04B35/10 , C04B35/119 , C04B35/64
摘要: A ceramic powder for a ceramic component, in particular based on zirconia and/or alumina, in particular for a timepiece or jewelry piece. The powder includes at least one noble metal among platinum, rhodium, osmium, palladium, ruthenium and iridium, at a quantity of less than or equal to 5% by weight.
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公开(公告)号:US20210157273A1
公开(公告)日:2021-05-27
申请号:US16951611
申请日:2020-11-18
申请人: ROLEX SA
摘要: A dial plate (1) for a timepiece is designed to be mounted on a connection ring (2), and has a first, lower surface (12) designed to be oriented towards the interior of a timepiece, an opposite second, upper surface (13) designed to be on view, and a third surface (11) connecting the first and second surfaces, forming a peripheral contour of the dial plate. The third, peripheral contour surface (11) includes a section which passes via a plane perpendicular to the second surface (13), this section having a first part (11a) extending from the first, lower surface (12) to the second, upper surface (13) of the dial plate (1), in a direction which is non-perpendicular to the first, lower surface (12).
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公开(公告)号:US20180370106A1
公开(公告)日:2018-12-27
申请号:US16013075
申请日:2018-06-20
申请人: ROLEX SA
发明人: Benjamin Celant , Laurent Mincone
摘要: A process for manufacturing a timepiece component having a first step (E1) consisting in arranging a metal insert in an injection mold, one surface of said metal insert being at least partially coated with a primer, a second step (E2) of injecting an elastomer material into the injection mold in order to overmold the elastomer material over the metal insert, a third step (E3) of vulcanizing the elastomer material, wherein the temperature of the injection mold is variable, and a step (E31) of increasing the temperature of the injection mold between a first temperature at a first instant during the injection second step (E2), and a second temperature higher than the first temperature at a second instant, during the vulcanization third step (E3).
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