JP7232362B2 - 干渉性色の被覆が施された計時器又は宝飾品用の外側部品、及びその製造方法 - Google Patents
干渉性色の被覆が施された計時器又は宝飾品用の外側部品、及びその製造方法 Download PDFInfo
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- G04B19/00—Indicating the time by visual means
- G04B19/06—Dials
- G04B19/12—Selection of materials for dials or graduations markings
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/005—Coating layers for jewellery
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/005—Coating layers for jewellery
- A44C27/006—Metallic coatings
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/005—Coating layers for jewellery
- A44C27/007—Non-metallic coatings
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
- G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
- G04B45/0015—Light-, colour-, line- or spot-effects caused by or on stationary parts
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
- G04B45/0076—Decoration of the case and of parts thereof, e.g. as a method of manufacture thereof
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
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Description
- 基材11上に600nm~780nmの波長を反射するように構成している不透明な反射層121を堆積させるステップ101と、
- 630nmの波長に対して1.45~2.8の屈折率を有する透光層122を堆積させるステップ102と、及び
- 吸収層123を堆積させるステップ103と
を順次的に行う。
11 基材
12 被覆
121 反射層
122 透光層
123 吸収層
124 保護層
Claims (19)
- 被覆(12)が施された基材(11)を備える外側部品(10)であって、
前記被覆(12)は、
600nm~780nmの波長に対して少なくとも90%の反射率を有するように構成している不透明又は準不透明の反射層(121)と、
630nmの波長に対して1.45~2.8の屈折率を有する透光性又は準透光性の透光層(122)と、及び
吸収層(123)と
が順に重なり合う層によって構成しており、
これらの層は、前記被覆(12)に所定の干渉性色を与え、
前記被覆(12)は、D65光源下におけるCIELAB色空間において、パラメーターL*が25~35であり、パラメーターa*が8~15であり、パラメーターb*が0~7である赤色を呈する
ことを特徴とする外側部品(10)。 - 前記反射層(121)は、Cu、Au、Rh、Ptから選択される金属性材料によって作られる
ことを特徴とする請求項1に記載の外側部品(10)。 - 前記反射層(121)は、Cuによって作られる
ことを特徴とする請求項1又は2に記載の外側部品(10)。 - 前記反射層(121)は、少なくとも40nmの厚みを有する
ことを特徴とする請求項1~3のいずれか一項に記載の外側部品(10)。 - 前記反射層(121)は、100nmの厚みを有する
ことを特徴とする請求項4に記載の外側部品(10)。 - 前記透光層(122)は、SiO2、TiO2、Al2O3、HfO2、ZrO2、Ta2O5、SnO2、ITO(酸化インジウムスズ)、ZnO、MgO、Si3N4、AlNから選択される材料によって作られる
ことを特徴とする請求項1~5のいずれか一項に記載の外側部品(10)。 - 前記透光層(122)は、SiO2によって作られる
ことを特徴とする請求項6に記載の外側部品(10)。 - 前記透光層(122)は、10nm~50nmの厚みを有する
ことを特徴とする請求項1~7のいずれか一項に記載の外側部品(10)。 - 前記透光層(122)は、30nmの厚みを有する
ことを特徴とする請求項8に記載の外側部品(10)。 - 前記吸収層(123)は、Ti、Ni、又はCrから選択される材料によって作られる
ことを特徴とする請求項1~9のいずれか一項に記載の外側部品(10)。 - 前記吸収層(123)は、Crによって作られる
ことを特徴とする請求項10に記載の外側部品(10)。 - 前記吸収層(123)は、5nm~8nmの厚みを有する
ことを特徴とする請求項1~11のいずれか一項に記載の外側部品(10)。 - 前記被覆(12)は、350nm~600nmの波長に対して10%未満、620nm~780nmの波長に対して10%以上の反射率を有する
ことを特徴とする請求項1~12のいずれか一項に記載の外側部品(10)。 - 前記被覆(12)は、前記吸収層(123)上に重なり合っており630nmの波長に対して1.48~1.51の屈折率を有するアクリル及び/又はニトロセルロースの保護層(124)を有する
ことを特徴とする請求項1~13のいずれか一項に記載の外側部品(10)。 - 計時器又は宝飾品用の外側部品(10)を製造する方法であって、
基材(11)上に600nm~780nmの波長に対して90%よりも大きい反射率を有するように構成している不透明な反射層(121)を堆積させるステップ(101)と、
630nmの波長に対して1.45~2.8の屈折率を有する透光層(122)を堆積させるステップ(102)と、及び
吸収層(123)を堆積させるステップ(103)と
を行うことによって、基材(11)の表面上に被覆(12)を作る
ことを特徴とする方法。 - 前記反射層(121)、前記透光層(122)及び前記吸収層(123)の各堆積(101、102及び103)は、電子銃蒸発を伴う物理蒸着法によって行う
ことを特徴とする請求項15に記載の方法。 - 前記透光層(122)を堆積させるステップ(102)は、0.01nm/秒~0.1nm/秒の堆積速度で行う
ことを特徴とする請求項15又は16に記載の製造方法。 - 前記吸収層(123)を堆積させるステップ(103)は、0.01nm/秒~0.05nm/秒の堆積速度で行う
ことを特徴とする請求項15~17のいずれか一項に記載の製造方法。 - 630nmの波長に対して1.48~1.51の屈折率を有するように構成している保護層(124)を堆積させる最終ステップ(104)を行う
ことを特徴とする請求項15~18のいずれか一項に記載の製造方法。
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Application Number | Priority Date | Filing Date | Title |
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EP21163489.4 | 2021-03-18 | ||
EP21163489.4A EP4060386A1 (fr) | 2021-03-18 | 2021-03-18 | Pièce d'habillage d'horlogerie ou de bijouterie comprenant un revêtement de couleur interférentielle et procédé de fabrication de ladite pièce |
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JP7232362B2 true JP7232362B2 (ja) | 2023-03-02 |
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US (1) | US20220299689A1 (ja) |
EP (1) | EP4060386A1 (ja) |
JP (1) | JP7232362B2 (ja) |
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EP3892151A1 (fr) * | 2020-04-06 | 2021-10-13 | Rolex Sa | Composant horloger et procédé de fabrication d'un composant horloger |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004217432A (ja) | 2003-01-09 | 2004-08-05 | Asahi Glass Co Ltd | 積層体および構造体 |
JP2017210605A (ja) | 2016-05-02 | 2017-11-30 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ,インコーポレイティド | 全方向高彩度赤構造色 |
JP6362867B2 (ja) | 2014-01-16 | 2018-07-25 | ファイフ・ジャパン株式会社 | 建築物の補強方法 |
JP2020510721A (ja) | 2017-03-02 | 2020-04-09 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 干渉顔料 |
JP2020514240A (ja) | 2016-12-20 | 2020-05-21 | ウィドリオ プラノ デ メキシコ、エセ.ア. デ セ.ウベ. | ガラス基板用の低放射率コーティング |
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JPS6362867A (ja) * | 1986-09-02 | 1988-03-19 | Seikosha Co Ltd | 有色物品 |
US6569529B1 (en) * | 2000-10-10 | 2003-05-27 | Flex Product, Inc. | Titanium-containing interference pigments and foils with color shifting properties |
EP2030797A1 (de) * | 2007-08-25 | 2009-03-04 | Mondi Business Paper Services AG | Optisch thermisch beschreibbare Nanobeschichtung |
US9810824B2 (en) | 2015-01-28 | 2017-11-07 | Toyota Motor Engineering & Manufacturing North America, Inc. | Omnidirectional high chroma red structural colors |
EP3339983B1 (fr) * | 2016-12-23 | 2020-07-01 | The Swatch Group Research and Development Ltd | Substrat en nacre revêtu d'une couche jaune |
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2021
- 2021-03-18 EP EP21163489.4A patent/EP4060386A1/fr active Pending
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- 2022-01-12 US US17/573,714 patent/US20220299689A1/en active Pending
- 2022-01-26 JP JP2022009852A patent/JP7232362B2/ja active Active
- 2022-02-10 KR KR1020220017708A patent/KR102640464B1/ko active IP Right Grant
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004217432A (ja) | 2003-01-09 | 2004-08-05 | Asahi Glass Co Ltd | 積層体および構造体 |
JP6362867B2 (ja) | 2014-01-16 | 2018-07-25 | ファイフ・ジャパン株式会社 | 建築物の補強方法 |
JP2017210605A (ja) | 2016-05-02 | 2017-11-30 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ,インコーポレイティド | 全方向高彩度赤構造色 |
JP2020514240A (ja) | 2016-12-20 | 2020-05-21 | ウィドリオ プラノ デ メキシコ、エセ.ア. デ セ.ウベ. | ガラス基板用の低放射率コーティング |
JP2020510721A (ja) | 2017-03-02 | 2020-04-09 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 干渉顔料 |
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JP2022145509A (ja) | 2022-10-04 |
CN115104826A (zh) | 2022-09-27 |
EP4060386A1 (fr) | 2022-09-21 |
KR102640464B1 (ko) | 2024-02-23 |
KR20220130578A (ko) | 2022-09-27 |
US20220299689A1 (en) | 2022-09-22 |
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