JPWO2019171319A5 - - Google Patents

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Publication number
JPWO2019171319A5
JPWO2019171319A5 JP2020540603A JP2020540603A JPWO2019171319A5 JP WO2019171319 A5 JPWO2019171319 A5 JP WO2019171319A5 JP 2020540603 A JP2020540603 A JP 2020540603A JP 2020540603 A JP2020540603 A JP 2020540603A JP WO2019171319 A5 JPWO2019171319 A5 JP WO2019171319A5
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JP
Japan
Prior art keywords
wavelength
glass
light source
inclusion
reflected
Prior art date
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Pending
Application number
JP2020540603A
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English (en)
Japanese (ja)
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JP2021516332A5 (https=
JP2021516332A (ja
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2019/051852 external-priority patent/WO2019171319A1/en
Publication of JP2021516332A publication Critical patent/JP2021516332A/ja
Publication of JPWO2019171319A5 publication Critical patent/JPWO2019171319A5/ja
Publication of JP2021516332A5 publication Critical patent/JP2021516332A5/ja
Pending legal-status Critical Current

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JP2020540603A 2018-03-07 2019-03-07 波長(複数可)分析に基づいてフロートガラス中の含有物を検出するための方法及びシステム Pending JP2021516332A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862639547P 2018-03-07 2018-03-07
US62/639,547 2018-03-07
PCT/IB2019/051852 WO2019171319A1 (en) 2018-03-07 2019-03-07 Method and system for detecting inclusions in float glass based on wavelength(s) analysis

Publications (3)

Publication Number Publication Date
JP2021516332A JP2021516332A (ja) 2021-07-01
JPWO2019171319A5 true JPWO2019171319A5 (https=) 2022-01-26
JP2021516332A5 JP2021516332A5 (https=) 2022-01-26

Family

ID=66041606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020540603A Pending JP2021516332A (ja) 2018-03-07 2019-03-07 波長(複数可)分析に基づいてフロートガラス中の含有物を検出するための方法及びシステム

Country Status (9)

Country Link
US (2) US10928330B2 (https=)
EP (1) EP3762344A1 (https=)
JP (1) JP2021516332A (https=)
CN (1) CN111712473B (https=)
BR (1) BR112020013803B1 (https=)
CA (1) CA3088778A1 (https=)
RU (1) RU2764903C1 (https=)
TW (1) TW201939025A (https=)
WO (1) WO2019171319A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020013803B1 (pt) * 2018-03-07 2022-03-29 Guardian Glass, LLC Método e sistema para detectar inclusões em vidro flotado com base na análise do(s) comprimento(s) de onda
US10481097B1 (en) 2018-10-01 2019-11-19 Guardian Glass, LLC Method and system for detecting inclusions in float glass based on spectral reflectance analysis
CN113034863B (zh) * 2021-03-18 2022-07-26 河北光兴半导体技术有限公司 压延辊前异物预警处理系统及预警处理方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128086C (https=) 1957-05-03 1900-01-01
US3954432A (en) 1974-10-15 1976-05-04 Ppg Industries, Inc. Method for improving the quality of flat glass formed on a bath of molten tin
EP0189551B1 (de) * 1984-12-14 1988-10-26 Flachglas Aktiengesellschaft Verfahren und Vorrichtung zum Prüfen von transparenten Materialbahnen, insbesondere Flachglasbändern
US5214008A (en) 1992-04-17 1993-05-25 Guardian Industries Corp. High visible, low UV and low IR transmittance green glass composition
US5932502A (en) * 1996-04-19 1999-08-03 Guardian Industries Corp. Low transmittance glass
JPH09318553A (ja) * 1996-05-30 1997-12-12 Fujitsu Ltd 基板の検査方法
US5969810A (en) * 1998-05-14 1999-10-19 Owens-Brockway Glass Container Inc. Optical inspection of transparent containers using two cameras and a single light source
AUPQ262299A0 (en) * 1999-09-02 1999-09-23 Resolve Engineering Pty Ltd Detection of inclusions in glass
US6985231B2 (en) * 2001-09-20 2006-01-10 Strainoptics, Inc. Method and apparatus for measuring the optical quality of a reflective surface
DE10316707B4 (de) * 2003-04-04 2006-04-27 Schott Ag Verfahren und Vorrichtung zur Erkennung von Fehlern in transparentem Material
US7511807B2 (en) 2003-12-30 2009-03-31 Agency For Science, Technology And Research Method and apparatus for detection of inclusion in glass
US20060066846A1 (en) * 2004-09-29 2006-03-30 Telco Testing Systems, Llc Apparatus and method for detection of contaminant particles or component defects
AT501080B1 (de) * 2005-01-12 2006-06-15 Schuller Thomas Verfahren zur prüfung auf nickelsulfideinschlüsse in einscheibensicherheitsglas und vorrichtung hierfür
US7743630B2 (en) 2005-05-05 2010-06-29 Guardian Industries Corp. Method of making float glass with transparent conductive oxide (TCO) film integrally formed on tin bath side of glass and corresponding product
GB0606217D0 (en) * 2006-03-29 2006-05-10 Pilkington Plc Glazing inspection
EA200601026A1 (ru) * 2006-05-19 2007-08-31 Владимир Федорович Солинов Способ обнаружения дефектов в листовом стекле
US7369240B1 (en) * 2006-07-20 2008-05-06 Litesentry Corporation Apparatus and methods for real-time adaptive inspection for glass production
US8677782B2 (en) 2006-07-25 2014-03-25 Guardian Industries Corp. Method of making glass including surface treatment with aluminum chloride at or just prior to annealing LEHR
CA2675456C (en) * 2007-01-12 2017-03-07 Synergx Technologies Inc. Bright field and dark field channels, used for automotive glass inspection systems
CN101790679B (zh) * 2007-09-04 2012-05-09 旭硝子株式会社 检测透明板体内部的微小异物的方法及其装置
JP2009115613A (ja) * 2007-11-06 2009-05-28 Hitachi High-Tech Control Systems Corp 異物検査装置
JP5007979B2 (ja) * 2008-05-22 2012-08-22 独立行政法人産業技術総合研究所 欠陥を検査する方法及び欠陥検査装置
CN101852769A (zh) * 2009-04-01 2010-10-06 东莞市松菱玻璃防爆技术有限公司 一种对玻璃中硫化镍的检测方法
RU2458337C2 (ru) * 2010-05-19 2012-08-10 Российская академия наук Учреждение Российской академии наук Институт систем обработки изображений РАН (ИСОИ РАН) Способ определения малых немагнитных включений и устройство для его осуществления
JP6033041B2 (ja) * 2012-10-31 2016-11-30 株式会社オハラ 光学ガラス母材の自動品質検査装置及び光学ガラス母材の自動品質検査方法
US9016094B2 (en) 2013-01-16 2015-04-28 Guardian Industries Corp. Water cooled oxygen lance for use in a float glass furnace and/or float glass furnace using the same
DE102013002602B4 (de) 2013-02-15 2022-05-05 Hegla Boraident Gmbh & Co. Kg Verfahren und Vorrichtung zur Detektion von Partikeln in Glas
JP2015135266A (ja) * 2014-01-17 2015-07-27 旭硝子株式会社 ガラス板内部の微小異物を検出する方法及びその装置
DE102014005932A1 (de) * 2014-04-25 2015-10-29 Boraident Gmbh Verfahren und Vorrichtung zur Selektion und Detektion von Nickelsulfid-Einschlüssen in Glas
DE202014004779U1 (de) 2014-06-10 2014-07-01 Grenzebach Maschinenbau Gmbh Vorrichtung zur schnellen und sicheren Messung von Verzerrungsfehlern in einem produzierten Floatglas-Band
CN104597081A (zh) * 2014-12-29 2015-05-06 樊晖 平面玻璃内部缺陷自动检测设备和检测方法
FR3050273B1 (fr) * 2016-04-15 2018-05-04 Tiama Methode et systeme de verification d'une installation d'inspection optique de recipients en verre
BR112020013803B1 (pt) * 2018-03-07 2022-03-29 Guardian Glass, LLC Método e sistema para detectar inclusões em vidro flotado com base na análise do(s) comprimento(s) de onda
US11480532B2 (en) * 2018-06-07 2022-10-25 LiteSentry LLC Inspection, analysis, classification, and grading of transparent sheets using segmented datasets of photoelasticity measurements
US10481097B1 (en) * 2018-10-01 2019-11-19 Guardian Glass, LLC Method and system for detecting inclusions in float glass based on spectral reflectance analysis

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