公开(公告)号：US20040231159A1

公开(公告)日：2004-11-25

申请号：US10489757

申请日：2004-03-17

发明人： Yoshitsugu Shibuya ,  Junji Satoh ,  Shizue Ito

IPC分类号： A44C027/00

CPC分类号： C23C28/00 ,  A44C27/006 ,  C23C14/165 ,  C23C28/021 ,  C23C28/023 ,  C23C30/00 ,  G04B37/22 ,  G04D3/0074 ,  Y10T29/4959 ,  Y10T29/49593 ,  Y10T428/12806 ,  Y10T428/12826 ,  Y10T428/12931

摘要： A soft metal and a decorative article of wristwatch are produced by forming, on the surface of a soft metal article (2), a hard layer (3, 13) containing zirconium and molybdenum, or containing zirconium, molybdenum and further an additive element constituted of at least one or more elements selected from niobium, tantalum, and titanium. It is preferable that the content of molybdenum constituting the hard layer (3, 13) is about 30 to 75 wt %, or that the content of molybdenum is about 25 to 65 wt % and the total content of the additive elements is about 25 wt % or less.

摘要翻译： 通过在软金属制品（2）的表面上形成含有锆和钼的或含有锆，钼的硬质层（3,13），并且还添加了添加元素来制造手表的软金属和装饰品 的至少一种或多种选自铌，钽和钛的元素。 构成硬质层（3,13）的钼的含量优选为约30〜75重量％，钼的含量为约25〜65重量％，添加元素的总含量为约25重量％ ％ 或更少。

公开(公告)号：US3590571A

公开(公告)日：1971-07-06

申请号：US3590571D

申请日：1970-02-02

申请人： BUNKER RAMO

发明人： NIZNIK EMIL J

IPC分类号： G04B19/21 ,  G04C3/16 ,  G04D3/00 ,  G06M1/06 ,  G04C19/00

CPC分类号： G04C3/16 ,  G04B19/21 ,  G04D3/0074 ,  G06M1/062

摘要： A digital clock having a plurality of drums showing the hours and the minutes, a motor for driving the drums periodically in digital advancements, a coil spring acting as a powertransmitting means for periodically controlling the motor and thereby the movement of the drums, but constantly operating and in doing so moving a seconds indicator.

公开(公告)号：US12130591B2

公开(公告)日：2024-10-29

申请号：US17221518

申请日：2021-04-02

申请人： ROLEX SA

发明人： Cyriaque Boccard ,  Jérôme Bouchet ,  Pierre Di Luna

IPC分类号： G04B45/00 ,  A44C27/00 ,  G04D3/00

CPC分类号： G04B45/0015 ,  A44C27/007 ,  G04D3/0074

摘要： A timepiece or jewelry component comprising a substrate and at least one decoration joined to the substrate, wherein it comprises a transparent coating covering at least one part of the substrate and at least one part of the decoration, the coating changing the perceptible color of the substrate without changing the perceptible color of the at least one decoration.

公开(公告)号：US20240036524A1

公开(公告)日：2024-02-01

申请号：US18197302

申请日：2023-05-15

申请人： Nivarox-FAR S.A.

发明人： Marco VERARDO ,  Pierre Cusin

IPC分类号： G04D3/00

CPC分类号： G04D3/0069 ,  G04D3/0074

摘要： A method for manufacturing a silicon timepiece component (1) with a functional external profile.

公开(公告)号：US20240034691A1

公开(公告)日：2024-02-01

申请号：US18357291

申请日：2023-07-24

申请人： ROLEX SA

发明人： Carine Bienvenu ,  Pierre Huguet

IPC分类号： C04B41/45 ,  C04B35/48 ,  C04B41/00 ,  C04B41/50 ,  C04B41/85 ,  G04B19/18 ,  G04B19/12 ,  G04D3/00

CPC分类号： C04B41/4574 ,  C04B35/48 ,  C04B41/4578 ,  C04B41/4535 ,  C04B41/0072 ,  C04B41/4519 ,  C04B41/5007 ,  C04B41/85 ,  G04B19/18 ,  G04B19/12 ,  G04D3/0069 ,  G04D3/0074 ,  C04B2235/3229 ,  C04B2235/3246 ,  C04B2235/3217 ,  C04B2235/663 ,  C04B2235/664 ,  C04B2235/6567 ,  C04B2235/9661

摘要： The process for manufacturing a ceramic timepiece component includes:—manufacturing an intermediate component (E1) in the form of green body based on ceria-zirconia;—totally or partially debinding (E2) the intermediate component to obtain a debound intermediate component:—partially impregnating (E3) the debound intermediate component with at least one solution comprising at least one metal salt, on one portion only of its surface, to obtain an impregnated debound intermediate component:—sintering and thermally treating (E4) the impregnated debound intermediate component by performing at least one heat treatment under a reducing atmosphere (E42; E41′).

公开(公告)号：US20170146954A1

公开(公告)日：2017-05-25

申请号：US15284762

申请日：2016-10-04

申请人： Nivarox-FAR S.A.

发明人： Christian CHARBON

IPC分类号： G04B29/02 ,  G04D3/00 ,  G04B31/012

CPC分类号： G04B29/027 ,  C25D1/003 ,  C25D3/48 ,  G03F7/00 ,  G04B15/14 ,  G04B31/012 ,  G04B31/08 ,  G04D3/0069 ,  G04D3/0074

摘要： A timepiece component includes a core made of material suitable for electroforming, containing nickel-phosphorus or made of nickel-phosphorus, which core is, at least locally, coated with a surface layer of gold or gold alloy, to improve its tribological behaviour in areas including the surface layer of gold or gold alloy. The component is made by a fabrication method that includes the steps consisting in preparing a composition suitable for creating a solid core by a LIGA or electroforming method; shaping the solid core by a LIGA or electroforming method; coating the solid core, at least locally in areas subject to friction, with a gold or gold alloy surface layer.

公开(公告)号：US09599965B2

公开(公告)日：2017-03-21

申请号：US13703811

申请日：2011-06-22

申请人： Yves Winkler ,  Stewes Bourban ,  Alban Dubach

发明人： Yves Winkler ,  Stewes Bourban ,  Alban Dubach

IPC分类号： G04D3/00 ,  G04B13/02 ,  G04B15/14 ,  B23P6/00 ,  B21D39/00

CPC分类号： G04D3/0074 ,  B21D39/00 ,  B23P6/00 ,  G04B13/022 ,  G04B15/14 ,  G04D3/00

摘要： A process for adjusting a device including a first piece and at least one second piece, wherein the at least one second piece is fixed to the first piece by a joint made from a first material arranged between the first and second piece. The first material is an at least partially amorphous metal alloy. The process further includes: heating at least the joint to a heating temperature in a range of between a glass transition temperature and a crystallization temperature of the first material; modifying a position of the at least one second piece until a desired determined position is obtained; cooling at least the joint so that it retains its at least partially amorphous state.

公开(公告)号：US09529333B2

公开(公告)日：2016-12-27

申请号：US13701970

申请日：2011-06-22

申请人： Yves Winkler ,  Stewes Bourban ,  Alban Dubach

发明人： Yves Winkler ,  Stewes Bourban ,  Alban Dubach

IPC分类号： G04D3/00 ,  G04B13/02 ,  G04B15/14 ,  B23P6/00 ,  B21D39/00

CPC分类号： G04D3/0074 ,  B21D39/00 ,  B23P6/00 ,  G04B13/022 ,  G04B15/14 ,  G04D3/00

摘要： A method of assembling a device including first and second parts, the method including: taking the first and second parts; assembling the first and second parts provided by their arrangement so a gap is present between the first and second parts; taking a metal alloy, chosen for its ability to become at least partially amorphous; shaping the metal alloy to fill the gap between the first and second parts to join them and thereby form the device, the metal alloy having been subject to a treatment allowing the alloy to become at least partially amorphous, at a latest at a time of the shaping. The metal alloy is subject to a temperature increase above the melting temperature thereof causing the alloy to lose any local crystalline structure, the increase followed by cooling to a lower temperature than vitreous transition temperature thereof allowing the material to become at least partially amorphous.

摘要翻译： 一种组装包括第一和第二部分的装置的方法，所述方法包括：取第一和第二部分; 组装由其布置提供的第一和第二部分，使得在第一和第二部分之间存在间隙; 选择一种金属合金，使其至少部分成为无定形的能力; 成形金属合金以填充第一和第二部分之间的间隙以将它们接合并由此形成该装置，金属合金已经经受允许合金变得至少部分无定形的处理，最迟在 成型。 金属合金的熔融温度升高到高于熔融温度，导致合金失去任何局部晶体结构，随后冷却至比玻璃化转变温度低的温度，使材料变得至少部分为无定形。

公开(公告)号：US20120141800A1

公开(公告)日：2012-06-07

申请号：US13377320

申请日：2010-06-03

申请人： Detlef Steinmüller ,  Doris Steinmüller ,  Herwig Drexel ,  Slimane Ghodbane ,  David Richard ,  Pierre Cusin

发明人： Detlef Steinmüller ,  Doris Steinmüller ,  Herwig Drexel ,  Slimane Ghodbane ,  David Richard ,  Pierre Cusin

IPC分类号： B32B9/00 ,  H01B1/04 ,  C23C14/48 ,  B05D5/12 ,  C23C16/27

CPC分类号： C23C16/277 ,  B81B3/0008 ,  B81B2201/035 ,  B81C2201/112 ,  C23C16/27 ,  C23C16/56 ,  G04D3/0074 ,  Y10T428/30

摘要： Method for coating micromechanical components of a micromechanical system, in particular a watch movement, comprising: providing a substrate component to be coated; providing said component with a diamond coating; wherein said diamond coating conductivity is increased in order to reduce dust attraction by the coated component when used in said micromechanical system. Corresponding micromechanical components and systems are also provided.

摘要翻译： 用于涂覆微机械系统的微机械部件的方法，特别是手表机芯，包括：提供待涂覆的基底部件; 向所述部件提供金刚石涂层; 其中所述金刚石涂层的导电性增加，以便在所述微机械系统中使用时减少所涂覆的部件的吸尘。 还提供了相应的微机械部件和系统。

公开(公告)号：US20100214880A1

公开(公告)日：2010-08-26

申请号：US11994234

申请日：2006-06-21

申请人： René Rappo ,  Marc Lippuner ,  Lionel Paratte ,  Thierry Conus

发明人： René Rappo ,  Marc Lippuner ,  Lionel Paratte ,  Thierry Conus

IPC分类号： G04B15/14 ,  B44C1/22

CPC分类号： G04D3/0074 ,  B81C1/00682 ,  C30B29/06 ,  C30B33/005 ,  G04B13/022 ,  G04B15/14 ,  G04B17/066 ,  G04D3/0069

摘要： The micro-mechanical part, for example a horological movement part, includes a silicon core (1) all or part of the surface (3) of which is coated with a thick amorphous material (2). This material is preferably silicon dioxide and has a thickness which is five times greater than the thickness of native silicon dioxide.

摘要翻译： 微机械部件例如钟表运动部件包括硅芯（1），其全部或部分表面（3）涂覆有厚的无定形材料（2）。 该材料优选为二氧化硅，其厚度为天然二氧化硅的厚度的5倍。