公开(公告)号：US20170088923A1

公开(公告)日：2017-03-30

申请号：US15214667

申请日：2016-07-20

申请人： The Swatch Group Research and Development Ltd

发明人： Joel PORRET ,  Guido PLANKERT ,  Tommy CAROZZANI

IPC分类号： C22C38/38 ,  A44C27/00 ,  C22C38/00 ,  C22C38/22 ,  C22C38/20

CPC分类号： C22C38/38 ,  A44C27/003 ,  C21D6/002 ,  C21D6/005 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22

摘要： Nickel-free austenitic stainless steel comprising, in mass percent: chromium in amounts of 10

公开(公告)号：US20180320283A1

公开(公告)日：2018-11-08

申请号：US16038662

申请日：2018-07-18

申请人： The Swatch Group Research and Development Ltd

发明人： Thomas FROELICHER ,  Christophe HENZIROHS ,  Guido PLANKERT

IPC分类号： C25D3/62

CPC分类号： C25D3/62

摘要： A method for the galvanoplastic deposition of a gold alloy on an electrode dipped into a bath including gold metal, organometallic compounds, a wetting agent, a sequestering agent and free cyanide, the alloy metals being copper metal and silver metal allowing a mirror-bright yellow gold alloy to be deposited on the electrode characterized in that the bath respects a proportion of 21.53% gold, 78.31% copper and 0.16% silver.

公开(公告)号：US20200240030A1

公开(公告)日：2020-07-30

申请号：US16847699

申请日：2020-04-14

申请人： The Swatch Group Research and Development Ltd

发明人： Christophe HENZIROHS ,  Guido PLANKERT

IPC分类号： C25D3/62

摘要： A method of galvanoplastic deposition of a gold alloy on an electrode dipped into a bath including metal gold in alkaline aurocyanide form, organometallic compounds, a wetting agent, a sequestering agent and free cyanide, where the alloy metals are copper, in double copper and potassium cyanide form, and silver in cyanide form, allowing a mirror bright yellow gold alloy to be deposited on the electrode.

公开(公告)号：US20140112112A1

公开(公告)日：2014-04-24

申请号：US14057159

申请日：2013-10-18

申请人： The Swatch Group Research and Development Ltd.

发明人： Guido PLANKERT ,  Pierry Vuille

IPC分类号： G04B37/22

CPC分类号： G04B37/22 ,  C04B41/009 ,  C04B41/52 ,  C04B41/90 ,  G04B19/18 ,  G04B37/226 ,  Y10T29/49579 ,  C04B35/01 ,  C04B41/0054 ,  C04B41/4556 ,  C04B41/4576 ,  C04B41/5105

摘要： The invention relates to a method of manufacturing an element comprising the following steps: a) forming a body made of oxide based ceramic; b) exposing at least one portion of the external surface of the body to a reduction reaction, to remove oxygen atoms to a predetermined depth in order to make the at least one portion electrically conductive; c) depositing a metallic material starting from the at least one electrically conductive portion; d) machining the body and/or the metallic material in order to provide the element with an aesthetic finish. The invention concerns the field of timepieces.

摘要翻译： 本发明涉及一种制造元件的方法，包括以下步骤：a）形成由氧化物基陶瓷制成的主体; b）将身体的外表面的至少一部分暴露于还原反应，以将氧原子除去到预定深度，以使至少一部分导电; c）从所述至少一个导电部分开始沉积金属材料; d）加工本体和/或金属材料，以便为元件提供美观。 本发明涉及钟表领域。