JP5008198B2 - 反射体層を備えた部材およびその製造方法 - Google Patents
反射体層を備えた部材およびその製造方法 Download PDFInfo
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- JP5008198B2 JP5008198B2 JP2007528726A JP2007528726A JP5008198B2 JP 5008198 B2 JP5008198 B2 JP 5008198B2 JP 2007528726 A JP2007528726 A JP 2007528726A JP 2007528726 A JP2007528726 A JP 2007528726A JP 5008198 B2 JP5008198 B2 JP 5008198B2
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- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 322
- 239000000377 silicon dioxide Substances 0.000 claims description 122
- 235000012239 silicon dioxide Nutrition 0.000 claims description 121
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
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- 239000001257 hydrogen Substances 0.000 claims description 6
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- 150000001875 compounds Chemical class 0.000 claims description 4
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
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- LKTAGGFTWLWIJZ-UHFFFAOYSA-N dioxosilane Chemical compound O=[Si]=O.O=[Si]=O LKTAGGFTWLWIJZ-UHFFFAOYSA-N 0.000 description 1
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- 230000010287 polarization Effects 0.000 description 1
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- 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
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- 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
- C03C17/001—General methods for coating; Devices therefor
- C03C17/003—General methods for coating; Devices therefor for hollow ware, e.g. containers
- C03C17/004—Coating the inside
-
- 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
- C03C17/001—General methods for coating; Devices therefor
- C03C17/003—General methods for coating; Devices therefor for hollow ware, e.g. containers
- C03C17/005—Coating the outside
-
- 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
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
- H01K1/325—Reflecting coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/009—Heating devices using lamps heating devices not specially adapted for a particular application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- 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
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/213—SiO2
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/45—Inorganic continuous phases
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- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
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- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/478—Silica
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- C—CHEMISTRY; METALLURGY
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- 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
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
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- C—CHEMISTRY; METALLURGY
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- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/032—Heaters specially adapted for heating by radiation heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
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- Optical Elements Other Than Lenses (AREA)
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Description
2 中央ウェブ
3、4 部分
5 主照射方向
6 上面
7 スリップ層
7a 二酸化珪素被覆層
8 石英ガラス板
9 (二酸化珪素被覆層からなる)双子チューブ
51,52、53 曲線
Claims (22)
- 光学放射装置の反射体または光学放射装置の一部を形成する反射体層を備えた部材であって、前記部材は、
少なくとも部分的に反射体層により被覆された表面を持つ石英ガラスの基体からなり、
前記反射体層として拡散反射体として機能し、また少なくとも部分的に不透明な石英ガラスからなる二酸化珪素被覆層(7a、9)が設けられ、
さらに前記二酸化珪素被覆層(7a、9)はアルミニウムを含み、かつ基体(1、8)に関して同種材料からなり、それは被覆層(7a、9)および基体(1、8)の二酸化珪素含量が互いに3重量%以下にて異なることを意味することを特徴とする部材。 - 前記基体は照射装置を受容するための石英ガラスの被覆体(1)として形成されることを特徴とする請求項1に記載の部材。
- 前記二酸化珪素被覆層(7a)は照射装置から離れた石英ガラスの被覆体(1)の外側(6)に設けられることを特徴とする請求項2に記載の部材。
- 前記二酸化珪素被覆層(7a)は照射装置に面した石英ガラスの被覆体(1)の内側(6)に設けられることを特徴とする請求項2に記載の部材。
- 少なくとも部分的に不透明な二酸化珪素が紫外線、可視または赤外線スペクトル範囲において光学的吸収をもたらすドーパントを含んでおり、それにより反射体層の選択的反射が得られることを特徴とする請求項1〜4のいずれか1項に記載の部材。
- 前記二酸化珪素被覆層が200nmから300nmまでの波長範囲において少なくとも0.3の反射係数を持つこと、また前記ドーパントが300nmより上の波長範囲において光学的吸収線を生じることを特徴とする請求項5に記載の部材。
- 前記二酸化珪素被覆層が400nmから800nmまでの波長範囲において少なくとも0.3の反射係数を持つこと、また前記ドーパントが1000nmより上の赤外線波長範囲において光学的吸収線を生じることを特徴とする請求項5に記載の部材。
- 前記ドーパントは、ヒドロキシル基、V、Yb、Eu、Ndのうちの1つまたはそれ以上からなることを特徴とする請求項5〜7のいずれか1項に記載の部材。
- 前記二酸化珪素被覆層が1000nmから2000nmまでの波長範囲において少なくとも0.3の反射係数を持つこと、また前記ドーパントが150nmから400nmまでの紫外線波長範囲において光学的吸収線を生じることを特徴とする請求項5に記載の部材。
- 前記二酸化珪素被覆層が400nmから800nmまでの波長範囲において少なくとも0.3の反射係数を持つこと、また前記ドーパントが150nmから400nmまでの紫外線波長範囲において光学的吸収線を生じることを特徴とする請求項5または7に記載の部材。
- 前記ドーパントはTi、Fe、Ceのうちのひとつまたはそれ以上からなることを特徴とする請求項5、9および10のいずれか1項に記載の部材。
- 前記二酸化珪素被覆層が600nmから800nmまでの波長範囲において少なくとも0.3の反射係数を持つこと、また前記ドーパントが300nmから600nmまでの可視波長範囲において光学的吸収線を生じることを特徴とする請求項5または10に記載の部材。
- 前記ドーパントはCu、Sm、Ndのうちの1つまたはそれ以上からなることを特徴とする請求項5または12に記載の部材。
- 前記二酸化珪素被覆層はナノスケールの結晶粒子を含むことを特徴とする請求項1〜13のいずれか1項に記載の部材。
- 前記ナノスケール結晶粒子はダイヤモンドあるいはカーボン・ナノチューブであることを特徴とする請求項14に記載の部材。
- 前記二酸化珪素被覆層は、窒素または炭素を含むことを特徴とする請求項1〜15のいずれか1項に記載の部材。
- 石英ガラスの基体(1、8)の表面が少なくとも部分的に反射体層(7a、9)により被覆されており、光学放射装置の反射体または光学放射装置の一部を形成する、反射体層を備えた石英ガラス部材を製造する方法において、
非晶質二酸化珪素粒子を含むスリップが製造され、ドーパントがアルミニウムを含む化合物の形で前記スリップに添加され、前記スリップは、基体(1、8)の表面に塗布されてスリップ層(7)を形成し、
前記スリップ層(7)が乾燥およびガラス化されて二酸化珪素被覆層(7a、9)の形で前記反射体層を形成し、前記被覆層(7a、9)は基体(1、8)に関して同種材料である石英ガラスからなり、それは被覆層および基体の二酸化珪素含量が互いに3重量%以下にて異なることを意味し、
さらに前記二酸化珪素粒子は二酸化珪素出発粒子の湿式粉砕により製造されることを特徴とする方法。 - 前記二酸化珪素粒子は100μm以下の範囲の粒子サイズを有すること、また1μmから50μmまでの範囲の粒子サイズが最大の体積割合を占めることを特徴とする請求項17に記載の方法。
- 前記乾燥したスリップ層(7a)は水素雰囲気中でガラス化されることを特徴とする請求項17または18に記載の方法。
- ドーパントは、窒素または炭素を含む化合物の形で前記スリップに添加されることを特徴とする請求項17〜19のいずれか1項に記載の方法。
- 少なくとも1つのドーパントが前記スリップに導入されること、前記ドーパントが紫外線、可視または赤外線スペクトル範囲における石英ガラスの光学的吸収を生じること、それにより反射体層の選択的反射が得られることを特徴とする請求項17〜20のいずれか1項に記載の方法。
- 前記二酸化珪素被覆層が、不透明な、または部分的に不透明な石英ガラスからなることを特徴とする請求項17に記載の方法。
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