KR20100025496A - 유리 시트 형태 결정 시스템 및 방법 - Google Patents
유리 시트 형태 결정 시스템 및 방법 Download PDFInfo
- Publication number
- KR20100025496A KR20100025496A KR1020090079705A KR20090079705A KR20100025496A KR 20100025496 A KR20100025496 A KR 20100025496A KR 1020090079705 A KR1020090079705 A KR 1020090079705A KR 20090079705 A KR20090079705 A KR 20090079705A KR 20100025496 A KR20100025496 A KR 20100025496A
- Authority
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- South Korea
- Prior art keywords
- glass sheet
- glass
- energy
- fluorescence
- sensor
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 204
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000013598 vector Substances 0.000 claims description 41
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 12
- 238000003280 down draw process Methods 0.000 claims description 12
- 230000001678 irradiating effect Effects 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 16
- 229910052718 tin Inorganic materials 0.000 description 11
- 230000004927 fusion Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000006060 molten glass Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000005357 flat glass Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003283 slot draw process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/14—Changing the surface of the glass ribbon, e.g. roughening
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims (8)
- 유리 시트를 제공하는 단계;유리 시트의 내부가 형광 에너지를 방출하게 하기 위해 선택된 파장을 포함하는 광선에 의해 유리 시트의 내부를 조사하는 단계; 및형광방출 내부의 에너지 중심 위치를 결정하는 단계를 포함하는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 청구항 1에 있어서,위치 결정 단계는 단일의 카메라에 의해 방출된 형광을 수집하고, 그 방출된 형광 에너지를 센서 상에 이미징하는 단계를 포함하는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 청구항 1 또는 청구항 2에 있어서,유리 시트 제공 단계는 다운 드로우 공정을 이용하여 유리 시트를 인발하는 단계를 포함하는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,광선에 의해 제2표면을 조사하는 단계를 더 포함하고, 상기 제2표면은 광선의 전파 방향에 대해 유리 시트의 이면이면서 형광을 방출하는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,광선에 의해 제2표면을 조사하고, 산란된 광의 중심을 결정하는 단계를 더 포함하고, 상기 제2표면은 광선의 전파 방향에 대해 유리 시트의 이면이면서 광선을 산란시키는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 청구항 1 내지 청구항 5 중 어느 한 항에 있어서,유리 시트는 그 두께에 걸쳐 분포된 주석을 포함하는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 청구항 1 내지 청구항 6 중 어느 한 항에 있어서,다수의 내부가 조사되고, 다수의 에너지 중심의 다수의 위치가 결정되는 것을 특징으로 하는 유리 시트 형태 결정 방법.
- 미리 결정된 투사 벡터를 따라 미리 결정된 각도로 유리 시트에 레이저 빔이 향하도록 구성된 레이저;형광 에너지를 수신하고, 그 형광 에너지를 센서 상에 이미징하도록 구성된 이미지 캡쳐장치; 및이미지 캡쳐 장치로부터 위치신호를 수신하는 단계, 이미지 캡쳐 장치와 에 너지 중심간 수신 벡터를 결정하는 단계, 및 투사 벡터 및 수신 벡터에 기초하여 유리 시트의 형광방출 내부에 에너지 중심의 위치를 결정하는 단계를 실행하도록 구성된 프로세서를 포함하고,상기 레이저 빔은 이 레이저 빔이 전파되는 유리 시트의 내부가 형광을 발하여 형광 에너지를 방출하게 하는데 충분한 선택된 파장을 갖고, 형광방출 내부는 에너지 중심을 포함하며,상기 센서는 센서 상에 이미지된 형광 에너지의 위치에 기초하여 위치신호를 생성하는 것을 특징으로 하는 유리 시트 형태 결정 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/229,821 | 2008-08-27 | ||
US12/229,821 US7920257B2 (en) | 2008-08-27 | 2008-08-27 | Systems and methods for determining the shape of glass sheets |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100025496A true KR20100025496A (ko) | 2010-03-09 |
KR101485192B1 KR101485192B1 (ko) | 2015-01-22 |
Family
ID=41723904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20090079705A KR101485192B1 (ko) | 2008-08-27 | 2009-08-27 | 유리 시트 형태 결정 시스템 및 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7920257B2 (ko) |
JP (1) | JP5595693B2 (ko) |
KR (1) | KR101485192B1 (ko) |
CN (2) | CN101676232B (ko) |
TW (2) | TWI431266B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7920257B2 (en) * | 2008-08-27 | 2011-04-05 | Corning Incorporated | Systems and methods for determining the shape of glass sheets |
US9315408B2 (en) | 2012-11-16 | 2016-04-19 | Corning Incorporated | Methods and apparatuses for fabricating continuous glass ribbons |
US9683945B2 (en) | 2012-05-30 | 2017-06-20 | Corning Incorporated | Apparatus and method for inspecting a flexible glass ribbon |
US8904822B2 (en) * | 2012-11-06 | 2014-12-09 | Corning Incorporated | Thickness control of substrates |
US10246365B2 (en) * | 2013-10-09 | 2019-04-02 | Corning Incorporated | Apparatus and method for forming thin glass articles |
WO2015077113A1 (en) | 2013-11-25 | 2015-05-28 | Corning Incorporated | Methods for determining a shape of a substantially cylindrical specular reflective surface |
JP6670241B2 (ja) * | 2013-12-19 | 2020-03-18 | コーニング インコーポレイテッド | 実質的に円筒形の鏡面反射面の形状を決定するための方法 |
CN103792208B (zh) * | 2014-02-28 | 2014-12-10 | 陕西师范大学 | 玻璃器壁的光学和几何参数测量装置及其测量方法 |
JP6369300B2 (ja) * | 2014-11-20 | 2018-08-08 | 日本電気硝子株式会社 | ガラスリボンの形状監視方法、ガラス物品の製造方法、及びガラス物品の製造装置 |
US10613007B2 (en) * | 2015-03-13 | 2020-04-07 | Corning Incorporated | Edge strength testing methods and apparatuses |
CN105823765A (zh) * | 2016-03-21 | 2016-08-03 | 天津大学 | 可扩展荧光寿命探测范围的质心算法cmm |
KR102499831B1 (ko) * | 2016-05-23 | 2023-02-14 | 코닝 인코포레이티드 | 글라스 시트의 무중력 형상 예측 방법 및 무중력 형상 기반 글라스 시트 품질 관리 방법 |
CN108398102A (zh) * | 2018-01-22 | 2018-08-14 | 江苏珩图智能科技有限公司 | 一种曲面屏检测时图像采集装置及采集方法 |
EP3581881A1 (de) * | 2018-06-15 | 2019-12-18 | Hexagon Technology Center GmbH | Oberflächenvermessung mittels angeregter fluoreszenz |
CN112534240A (zh) * | 2018-07-24 | 2021-03-19 | 玻璃技术公司 | 用于测量波形玻璃片的表面的系统及方法 |
EP3786576A1 (de) * | 2019-08-26 | 2021-03-03 | Saint-Gobain Glass France | Verfahren und vorrichtung zur messung der geometrie einer gekrümmten floatglas-scheibe mittels fluoreszenzstrahlung nach laseranregung |
CN114264247A (zh) * | 2021-09-29 | 2022-04-01 | 芜湖长信新型显示器件有限公司 | 一种车载曲面玻璃盖板轮廓度检测装置及检测方法 |
WO2023052064A1 (de) | 2021-09-30 | 2023-04-06 | Saint-Gobain Glass France | Verfahren und vorrichtung zur messung der geometrie einer gekrümmten glas-scheibe |
US11867630B1 (en) | 2022-08-09 | 2024-01-09 | Glasstech, Inc. | Fixture and method for optical alignment in a system for measuring a surface in contoured glass sheets |
Family Cites Families (10)
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US5561526A (en) * | 1994-05-26 | 1996-10-01 | Lockheed Missiles & Space Company, Inc. | Three-dimensional measurement device and system |
US5680215A (en) * | 1995-02-27 | 1997-10-21 | Lockheed Missiles & Space Company, Inc. | Vision inspection system and method |
FI98757C (fi) * | 1995-05-31 | 1997-08-11 | Tamglass Eng Oy | Menetelmä taivutetun lasilevyn taipumisasteen mittaamiseksi |
JPH11108615A (ja) * | 1997-10-01 | 1999-04-23 | Asahi Glass Co Ltd | 鏡面材料並びに透光性材料の表面位置検出方法及び装置 |
JPH11337496A (ja) * | 1998-03-24 | 1999-12-10 | Ngk Insulators Ltd | 透明体の欠陥検出方法及び透明体の製造方法 |
JP2000111317A (ja) * | 1998-10-06 | 2000-04-18 | Sumitomo Metal Ind Ltd | ガラス材の厚み測定装置及び測定方法 |
KR20030064298A (ko) * | 2002-01-23 | 2003-07-31 | 가부시키가이샤 히다치 고쿠사이 덴키 | 형광체 검사 방법 및 형광체 검사 장치 |
CN2551179Y (zh) * | 2002-06-01 | 2003-05-21 | 侯建华 | 用于x光检查的薄板式图象接收装置 |
CN2672855Y (zh) * | 2003-12-11 | 2005-01-19 | 中国科学院大连化学物理研究所 | 一种多通道微流控芯片单元检测系统 |
US7920257B2 (en) * | 2008-08-27 | 2011-04-05 | Corning Incorporated | Systems and methods for determining the shape of glass sheets |
-
2008
- 2008-08-27 US US12/229,821 patent/US7920257B2/en not_active Expired - Fee Related
-
2009
- 2009-08-26 CN CN200910205772.8A patent/CN101676232B/zh not_active Expired - Fee Related
- 2009-08-26 CN CN201410124229.6A patent/CN103936265B/zh not_active Expired - Fee Related
- 2009-08-27 TW TW098128838A patent/TWI431266B/zh not_active IP Right Cessation
- 2009-08-27 JP JP2009196684A patent/JP5595693B2/ja not_active Expired - Fee Related
- 2009-08-27 KR KR20090079705A patent/KR101485192B1/ko active IP Right Grant
- 2009-08-27 TW TW103105899A patent/TWI510777B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN103936265A (zh) | 2014-07-23 |
TWI431266B (zh) | 2014-03-21 |
CN101676232B (zh) | 2014-04-23 |
CN103936265B (zh) | 2016-06-15 |
JP5595693B2 (ja) | 2014-09-24 |
KR101485192B1 (ko) | 2015-01-22 |
US7920257B2 (en) | 2011-04-05 |
CN101676232A (zh) | 2010-03-24 |
US20100051817A1 (en) | 2010-03-04 |
TW201013178A (en) | 2010-04-01 |
TW201423093A (zh) | 2014-06-16 |
JP2010053030A (ja) | 2010-03-11 |
TWI510777B (zh) | 2015-12-01 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090827 |
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