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公开(公告)号：US20150368756A1
公开(公告)日：2015-12-24
申请号：US14765627
申请日：2014-02-06
Applicant: ROLEX SA
Inventor： Pascal Dubos , Jean-François Ricard
IPC: C22C5/02
CPC classification number: G04B37/22 , A44C27/003 , C22C5/02
Abstract: The invention relates to a timepiece or piece of jewelry comprising an alloy containing at least 750 wt.-‰ gold, characterised in that the alloy comprises copper, calcium at a concentration of less than or equal to 10‰ or 7‰ or even 5‰, and/or silicon at a concentration of less than or equal to 2‰ or less than or equal to 0.5‰.
Abstract translation: 本发明涉及一种包括含有至少750重量％金的合金的钟表或首饰，其特征在于，该合金包含铜，钙浓度小于或等于10‰或7‰甚至5‰ 和/或浓度小于或等于2‰或小于或等于0.5‰的硅。
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公开(公告)号：US10514661B2
公开(公告)日：2019-12-24
申请号：US14765630
申请日：2014-02-06
Applicant: ROLEX SA
Inventor： Pascal Dubos , Jean-François Ricard
Abstract: A timepiece or piece of jewelry includes an alloy containing at least 750 wt.-‰ gold, characterized in that the alloy comprises at least 200‰ copper, 19‰-35‰ palladium and 1‰-16‰ indium. Optionally, the alloy may contain at least one grain refining element, and also optionally, the alloy may contain at least one element selected from the group consisting of Ca, Sr, Si, Zr, and Mg.
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公开(公告)号：US20150378311A1
公开(公告)日：2015-12-31
申请号：US14765630
申请日：2014-02-06
Applicant: ROLEX SA
Inventor： Pascal Dubos , Jean-François Ricard
Abstract: The invention relates to a timepiece or piece of jeweler comprising an alloy containing at least 750 wt.-% gold, characterised in that the alloy comprises at least 200% copper, 4%-35% palladium and 1%-16% indium.
Abstract translation: 本发明涉及一种包含含有至少750重量％金的合金的珠宝商的钟表或片，其特征在于，该合金包含至少200％的铜，4％-35％的钯和1％-16％的铟。
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公开(公告)号：US20150368757A1
公开(公告)日：2015-12-24
申请号：US14765648
申请日：2014-02-06
Applicant: ROLEX SA
Inventor： Pascal Dubos , Jean-François Ricard
IPC: C22C5/02
CPC classification number: G04B37/22 , A44C27/003 , C22C5/02
Abstract: The invention relates to a timepiece or piece of jewelry comprising an alloy containing at least 750 wt.-‰ gold, characterised in that the alloy also contains copper, palladium and indium, the sum of the concentrations of palladium and indium being less than or equal to 35‰, or less than or equal to 30‰, or even less than or equal to 25‰, and/or the sum of the concentrations of palladium and indium being between 15‰ and 35‰, or between 20‰ and 35‰, or even between 25‰ and 33‰.
Abstract translation: 本发明涉及包括含有至少750重量％金的合金的钟表或首饰，其特征在于该合金还含有铜，钯和铟，钯和铟的浓度之和小于或等于 至35‰，或小于或等于30‰，甚至小于或等于25‰，和/或钯和铟的浓度在15‰至35‰之间，或20‰至35‰之间 ，甚至在25‰至33‰之间。
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