JP2022128409A - 計時器又は宝飾品用の外側部品上に希少材料を薄層状に堆積させる方法及びこの方法で得られる外側部品 - Google Patents
計時器又は宝飾品用の外側部品上に希少材料を薄層状に堆積させる方法及びこの方法で得られる外側部品 Download PDFInfo
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
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- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
- G04B37/223—Materials or processes of manufacturing pocket watch or wrist watch cases metallic cases coated with a nonmetallic layer
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- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
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Abstract
Description
- 希少材料によって作られた粗い材料を用意する用意ステップ
前記希少材料は、地球外起源の材料、例えば、隕石や宇宙ミッション中に収集されたサンプルに由来するもの、遺物に由来する材料、特定の履歴に関連する場所又は物に由来するもの、例えば、船の残骸や宇宙ロケットの破片、歴史上の人物が所有していた物から選択される。
- 前記希少材料によって作られた粗い材料を成形して、物理蒸着法、特に、カソードスパッタリング、によって用いることができる蒸発源(ターゲット)を得る成形ステップ
- 物理蒸着法、特に、前記蒸発源のカソードスパッタリング、を実行することによって、計時器又は宝飾品用の外側部品によって構成している基材の面上に前記蒸発源の材料を堆積させて、前記外側部品の面を覆うようにする堆積ステップ
20 面の処理
100 用意
200 成形
300 堆積
Claims (15)
- 計時器又は宝飾品用の外側部品の面において周囲温度において希少材料を固体の薄層状に堆積させる方法であって、
希少材料の粗い材料を用意する用意ステップ(100)と、
前記希少材料の粗い材料を成形して蒸発源を得る成形ステップ(200)と、及び
物理蒸着法を実行することによって、計時器又は宝飾品用の外側部品によって構成している基材の面上に前記蒸発源の材料を堆積させて、前記外側部品の面を覆うようにする堆積ステップ(300)とを行い、
前記方法において、前記成形ステップ(200)は、前記希少材料とは別の補助的材料によって作られた少なくとも1種類の第2の蒸発源を成形する操作を行い、
前記堆積ステップ(300)の間に、前記計時器又は宝飾品用の外側部品に対する希少材料の堆積及び補助的材料の堆積を同時に行う
ことを特徴とする方法。 - 前記成形ステップ(200)において、前記蒸発源を、ディスクの形態、粉末材料の形態又は粒の形態であるように形成する
ことを特徴とする請求項1に記載の方法。 - 前記計時器又は宝飾品用の外側部品に堆積される層が前記希少材料と前記少なくとも1種類の補助的材料との組み合わせによって作られるように、前記希少材料は、補助的材料である少なくとも1種類の他の材料に関連づけられる
ことを特徴とする請求項1又は2に記載の方法。 - 前記補助的材料は、金、銀、白金、パラジウム、ロジウム、又はこれらの金属の1つ又は複数の種類の合金、又はセラミックス又は結晶から選択される
ことを特徴とする請求項3に記載の方法。 - 前記成形ステップ(200)は、前記希少材料によって作られたインサートと形状的に連係してそのインサートを受ける複数のハウジングが形成されたディスクの形態である前記補助的材料を形成して、単一の蒸発源を形成する操作を行う
ことを特徴とする請求項3又は4に記載の方法。 - 前記成形ステップ(200)において、希少材料によって作られた粉末ないしペレットを前記補助的材料によって作られたマトリックス内に導入する
ことを特徴とする請求項3又は4に記載の方法。 - 前記成形ステップ(200)の間に、前記蒸発源は、適切な接着剤又はインジウムのような材料によって構成している材料を介して、前記補助的材料によって作られた支持部分に、希少材料の粉末の粒子、ペレット、又はチップを固定することによって成形される
ことを特徴とする請求項3又は4に記載の方法。 - 前記堆積ステップ(300)は、カソードスパッタリングによって行われる
ことを特徴とする請求項1~7のいずれか一項に記載の方法。 - 前記堆積ステップ(300)は、直接蒸発法によって行われる
ことを特徴とする請求項1~8のいずれか一項に記載の方法。 - 前記堆積ステップ(300)の前に、面の準備を行う予備的ステップ(10)を行う
ことを特徴とする請求項1~9のいずれか一項に記載の方法。 - 前記予備的ステップ(10)において、前記外側部品の面上に接着副層を堆積させる
ことを特徴とする請求項10に記載の方法。 - 前記予備的ステップ(10)において、接着性を改善させるように、又は希少材料によって作られた初期の部品の構造をシミュレーションするように、前記外側部品の面の構造化を行う
ことを特徴とする請求項10に記載の方法。 - 前記堆積ステップ(300)の後に、堆積された薄層の面を処理する最終ステップ(20)を行う
ことを特徴とする請求項1~12のいずれか一項に記載の方法。 - 前記最終ステップ(20)は、セルロースワニス処理、物理蒸着法による透光性の薄層の堆積処理、透光性の原子薄層の堆積処理、又は化学蒸着法による透光性の薄層の堆積処理を行う
ことを特徴とする請求項13に記載の方法。 - 請求項1~14のいずれか一項に記載の方法によって堆積された希少材料の薄層を含む
ことを特徴とする計時器又は宝飾品用の外側部品。
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