JP2022171650A - 光学構成要素の積層造形 - Google Patents
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- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 239000000654 additive Substances 0.000 title description 7
- 230000000996 additive effect Effects 0.000 title description 7
- 239000011521 glass Substances 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims abstract description 62
- 239000000843 powder Substances 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000011162 core material Substances 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000002002 slurry Substances 0.000 claims abstract description 22
- 238000000151 deposition Methods 0.000 claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000007796 conventional method Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
- C03C17/04—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3417—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials all coatings being oxide coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/35—Exuding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
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- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
を含み得る。ガラス粉末材料の表面板への融合は、表面板の研磨可能な表面にガラス粉末材料を融合する段階も含み得る。ガラス粉末材料を含むスラリーを堆積する段階と、ガラス粉末材料を連続で融合して複数の追加のコア材料層にする段階との少なくとも1つは、表面板、第1のコア材料層、及び/または、追加のコア材料層の1つ、のうちの少なくとも1つの一部のみの上にガラス粉末材料を含むスラリーを選択的に配置する段階を含み得る。スラリーを堆積する段階は、スラリーを押出機から押し出す段階を含み得る。ガラス粉末材料の融合は、例えば、レーザを用いて、低膨張ガラス粉末を融合して低膨張ガラスにする段階を含み得る。ガラス粉末材料の融合は、低膨張チタニアシリカガラス粉末を融合して低膨張チタニアシリカガラスにする段階を含み得る。ガラス粉末材料の表面板への融合は、光学特性に合わせた輪郭の表面板にガラス粉末材料を融合する段階を含み得る。
の例示の実施形態の部分図を図1に示し、参照番号100によって一般的に指定する。本開示による光学構成要素の他の実施形態、または、その態様を図2及び図3に示し、以下に記載する。本明細書に記載のシステム及び方法を使用して、低熱膨張ガラスからミラー基板等の光学構成要素を積層造形できる。
102 マンドレル
104 表面板
106 コア材料層
108 コア材料層
110 コア材料構造
112 最終層
114 表面
115 組立体
116 レーザビーム
118 堆積した粉末の一部
120 融合される粉末の部分
122 残りの部分
124 連結押出機
126 コンベヤシステム
128 ノズル
130 反対側表面
Claims (20)
- ガラス粉末材料を含むスラリーを表面板上に配置する段階と、
前記ガラス粉末材料を前記表面板に融合して、前記表面板上に第1のコア材料層を形成する段階と、
ガラス粉末材料を連続で堆積、融合して、少なくとも1つの追加のコア材料層として、前記表面板上にコア材料構造を構築する段階と、
を含む、光学構成要素を形成する方法。 - ガラス粉末材料を含むスラリーを堆積する段階と、ガラス粉末材料を連続して融合する段階との少なくとも1つは、
前記表面板、前記第1のコア材料層、及び/または、前記追加のコア材料層の1つ、のうちの少なくとも1つの一部のみの上に、ガラス粉末材料を含むスラリーを選択的に堆積する段階と、
を含む、請求項1に記載の方法。 - 前記スラリーを堆積する段階は、前記スラリーを押出機から押し出す段階を含む、請求項1に記載の方法。
- ガラス粉末材料を融合する段階は、レーザを用いて、低膨張ガラス粉末を融合して低膨張ガラスにする段階を含む、請求項1に記載の方法。
- ガラス粉末材料を融合する段階は、低膨張チタニアシリカガラス粉末を融合して低膨張チタニアシリカガラスにする段階を含む、請求項4に記載の方法。
- ガラス粉末材料を表面板に融合する段階は、光学特性に合わせた輪郭の表面板にガラス粉末材料を融合する段階を含む、請求項1に記載の方法。
- ガラス粉末材料を前記表面板に融合する前に、前記表面板をマンドレル上に配置する段階をさらに含む、請求項1に記載の方法。
- ガラス粉末材料を前記表面板に融合する段階は、前記ガラス粉末材料を前記表面板の研磨可能な表面に融合する段階を含む、請求項1に記載の方法。
- ガラス粉末材料を連続して融合する段階は、ミラー基板を形成する段階を含む、請求項1に記載の方法。
- ミラー基板を形成する段階は、所定の最低要件を超える剛性と安定性のレベルを提供しながら、ミラー基板の質量を最小にする最適な三次元ミラートポロジを形成する段階を含む、請求項9に記載の方法。
- ガラス粉末材料を連続して融合する段階は、連続層の形で材料特性を変化させる段階を含む、請求項1に記載の方法。
- ガラス表面板と、
前記ガラス表面板に融合された低膨張ガラスの第1層と、
前記表面板と前記第1層を含む組立体上にコア材料構造を形成する少なくとも1つの連続して融合された層と、
を含む、光学構成要素。 - 前記第1層と前記少なくとも1つの連続して融合された層は、融合された低膨張ガラス粉末材料を含む、請求項12に記載の光学構成要素。
- 前記融合された低膨張ガラス粉末材料は、融合された低膨張チタニアシリカガラス粉末を含む、請求項13に記載の光学構成要素。
- 前記表面板は、二次元または三次元の少なくとも1つで、光学特性に合わせた輪郭を有する、請求項12に記載の光学構成要素。
- 前記表面板は、研磨可能な表面を含み、前記第1層は、前記表面板の前記研磨可能な表面に融合される、請求項1に記載の光学構成要素。
- 前記表面板、第1層、及び、連続して融合された層が、ミラー基板を形成する、請求項1に記載の光学構成要素。
- 前記ミラー基板は、所定の最低要件を超える剛性と安定性のレベルを提供しながら、ミラー基板の質量を最小にする最適な三次元ミラートポロジを含む、請求項17に記載の光学構成要素。
- 前記複数の連続して融合された層は、連続層という形で変化する材料特性を有するガラス材料を含む、請求項12に記載の光学構成要素。
- 前記複数の連続して融合された層は、前記コア材料構造内の位置に基づいて変化する材料特性を有するガラス材料を含む、請求項12に記載の光学構成要素。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/348,136 US20180127296A1 (en) | 2016-11-10 | 2016-11-10 | Additive manufacture of optical components |
US15/348,136 | 2016-11-10 | ||
JP2017216174A JP7103776B2 (ja) | 2016-11-10 | 2017-11-09 | 光学構成要素の積層造形 |
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JP2024030030A Division JP2024071394A (ja) | 2016-11-10 | 2024-02-29 | 光学構成要素の積層造形 |
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JP2022171650A true JP2022171650A (ja) | 2022-11-11 |
JP7448592B2 JP7448592B2 (ja) | 2024-03-12 |
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JP2022109592A Active JP7448592B2 (ja) | 2016-11-10 | 2022-07-07 | 光学構成要素の積層造形 |
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EP (2) | EP4116269A3 (ja) |
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IT201800006000A1 (it) * | 2018-06-04 | 2019-12-04 | Metodo per realizzare un vetro di sicurezza e vetro cosi’ ottenuto | |
CN113461315A (zh) * | 2020-03-31 | 2021-10-01 | 康宁股份有限公司 | 经由3d打印的多组成玻璃结构 |
US20220111439A1 (en) * | 2020-10-09 | 2022-04-14 | Raytheon Company | Three-dimensional printing of optical mirror |
Citations (1)
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US20150056415A1 (en) * | 2013-08-21 | 2015-02-26 | Goodrich Corporation | Method for manufacturing ultra low expansion glass mirror substrates |
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US6988377B2 (en) | 2001-11-27 | 2006-01-24 | Corning Incorporated | Method for making extreme ultraviolet lithography structures |
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JP5535654B2 (ja) * | 2008-06-11 | 2014-07-02 | 浜松ホトニクス株式会社 | ガラス溶着方法 |
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US20200024465A1 (en) * | 2016-06-06 | 2020-01-23 | Lawrence Livermore National Security, Llc | Engineered feedstocks for additive manufacture of glass |
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2016
- 2016-11-10 US US15/348,136 patent/US20180127296A1/en not_active Abandoned
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2017
- 2017-11-09 EP EP22168003.6A patent/EP4116269A3/en active Pending
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- 2021-07-06 US US17/368,380 patent/US20220169550A1/en active Pending
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150056415A1 (en) * | 2013-08-21 | 2015-02-26 | Goodrich Corporation | Method for manufacturing ultra low expansion glass mirror substrates |
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EP4116269A3 (en) | 2023-04-12 |
EP4116269A2 (en) | 2023-01-11 |
JP7448592B2 (ja) | 2024-03-12 |
EP3321238B1 (en) | 2022-04-13 |
JP2018099677A (ja) | 2018-06-28 |
JP7103776B2 (ja) | 2022-07-20 |
US20180127296A1 (en) | 2018-05-10 |
US20220169550A1 (en) | 2022-06-02 |
EP3321238A1 (en) | 2018-05-16 |
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