JP6808002B2 - 実質的に柱面を成す鏡面反射面の形状を決定するための方法 - Google Patents
実質的に柱面を成す鏡面反射面の形状を決定するための方法 Download PDFInfo
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
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- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
20 鏡面反射面
30、31、330、331 対象構造体
35、36、335、336 フィーチャー
40、340 対象線
41、341 対象データ
55、355 反射データ
60、360 反射線
50、350 反射像
51、351 画像捕捉装置
52、352 コンピュータ
101 フュージョンドロー装置
103 ガラスリボン
104 ガラス板
105 溶融容器
127 清澄容器
131 撹拌容器
133 供給容器
143 成形容器
201 成形ウェッジ
207、209 成形面部分
213 根底部
215 延伸面
300 システム
Claims (9)
- 実質的に柱面を成す鏡面反射面の形状を決定するための方法であって、
(I)校正データを取得するステップ、
(II)対象構造体に関する対象データを取得するステップ、
(III)前記対象データから、前記対象構造体のフィーチャーを表す、対象線を規定するステップであって、前記対象構造体の前記フィーチャーが、前記対象構造体のエッジを含むステップ、
(IV)前記鏡面反射面における、前記対象構造体の反射像を捕捉するステップ、
(V)前記反射像から反射データを取得するステップ、
(VI)前記反射データから、前記対象構造体の前記フィーチャーの反射を表す、反射線を規定するステップ、
(VII)前記対象線と前記反射線との対応関係を決定するステップ、
(VIII)前記対応関係と前記校正データを用いて、前記鏡面反射面の前記形状を決定するステップであって、前記形状によって、前記鏡面反射面の断面プロファイルが、前記鏡面反射面に平行な線に沿って近似される、ステップ、
(IX)前記ステップ(IV)から前記ステップ(VIII)を繰り返して、前記鏡面反射面の複数の断面プロファイルを近似するステップ、及び
(X)前記鏡面反射面の前記複数の断面プロファイルに基づいて、前記鏡面反射面の表面プロファイルを近似するステップ、
を有して成ることを特徴とする方法。 - 前記鏡面反射面が平面に沿って延び、前記対象構造体のフィーチャーが、前記平面に対して実質的に平行であることを特徴とする、請求項1記載の方法。
- 前記鏡面反射面が平面に沿って延び、前記対象構造体のフィーチャーが、前記平面に対して実質的に垂直であることを特徴とする、請求項1記載の方法。
- 前記鏡面反射面が、素材板の主面を備えて成ることを特徴とする、請求項1〜3いずれか1項記載の方法。
- 多量の溶融ガラスから延伸されたガラスリボンの形状を決定する方法であって、
(I)校正データを取得するステップ、
(II)対象構造体に関する対象データを取得するステップ、
(III)前記対象データから、前記対象構造体のフィーチャーを表す、対象線を規定するステップであって、前記対象構造体の前記フィーチャーが、前記対象構造体のエッジを含むステップ、
(IV)前記ガラスリボンにおける、前記対象構造体の反射像を捕捉するステップ、
(V)前記反射像から反射データを取得するステップ、
(VI)前記反射データから、前記対象構造体の前記フィーチャーの反射を表す、反射線を規定するステップ、
(VII)前記対象線と前記反射線との対応関係を決定するステップ、
(VIII)前記対応関係と前記校正データを用いて、前記ガラスリボンの前記形状を決定するステップであって、前記形状によって、前記ガラスリボンの断面プロファイルが、前記ガラスリボンの面に平行な線に沿って近似される、ステップ、
(IX)前記ステップ(IV)から前記ステップ(VIII)を繰り返して、前記ガラスリボンの複数の断面プロファイルを近似するステップ、及び
(X)前記ガラスリボンの前記複数の断面プロファイルに基づいて、前記ガラスリボンの表面プロファイルを近似するステップ、
を有して成ることを特徴とする方法。 - 前記ガラスリボンが、延伸方向に連続的に移動することを特徴とする、請求項5記載の方法。
- 前記形状を用いて、ガラス成形方法の上流パラメータが制御されることを特徴とする、請求項5又は6記載の方法。
- 前記形状を用いて、下流工程のパラメータが制御されることを特徴とする、請求項5〜7いずれか1項記載の方法。
- 前記形状を用いて、前記ガラスリボンの属性が決定され、該属性に基づいて、前記ガラスリボンの品質が分類されることを特徴とする、請求項5〜8いずれか1項記載の方法。
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KR (1) | KR102216118B1 (ja) |
CN (1) | CN105764860B (ja) |
TW (1) | TWI637144B (ja) |
WO (1) | WO2015077113A1 (ja) |
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2014
- 2014-11-13 KR KR1020167016285A patent/KR102216118B1/ko active IP Right Grant
- 2014-11-13 US US15/037,178 patent/US9835442B2/en not_active Expired - Fee Related
- 2014-11-13 CN CN201480064286.8A patent/CN105764860B/zh active Active
- 2014-11-13 WO PCT/US2014/065399 patent/WO2015077113A1/en active Application Filing
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WO2015077113A1 (en) | 2015-05-28 |
JP2017501951A (ja) | 2017-01-19 |
US20160290791A1 (en) | 2016-10-06 |
TW201522906A (zh) | 2015-06-16 |
KR20160090325A (ko) | 2016-07-29 |
CN105764860B (zh) | 2019-01-11 |
KR102216118B1 (ko) | 2021-02-17 |
TWI637144B (zh) | 2018-10-01 |
CN105764860A (zh) | 2016-07-13 |
US9835442B2 (en) | 2017-12-05 |
JP2020019706A (ja) | 2020-02-06 |
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