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TW200630606A - Device and method for detecting flaw of edge face of glass plate - Google Patents

Device and method for detecting flaw of edge face of glass plate

Info

Publication number
TW200630606A
TW200630606A TW095103457A TW95103457A TW200630606A TW 200630606 A TW200630606 A TW 200630606A TW 095103457 A TW095103457 A TW 095103457A TW 95103457 A TW95103457 A TW 95103457A TW 200630606 A TW200630606 A TW 200630606A
Authority
TW
Taiwan
Prior art keywords
end surface
glass sheet
glass plate
surface portion
lighting
Prior art date
Application number
TW095103457A
Other languages
English (en)
Other versions
TWI330253B (zh
Inventor
Shinichi Okamura
Original Assignee
Central Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of TW200630606A publication Critical patent/TW200630606A/zh
Application granted granted Critical
Publication of TWI330253B publication Critical patent/TWI330253B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9513—Liquid crystal panels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW095103457A 2005-02-10 2006-01-27 Device and method for detecting flaw of edge face of glass plate TW200630606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005034238A JP4626982B2 (ja) 2005-02-10 2005-02-10 ガラス板の端面の欠陥検出装置および検出方法

Publications (2)

Publication Number Publication Date
TW200630606A true TW200630606A (en) 2006-09-01
TWI330253B TWI330253B (zh) 2010-09-11

Family

ID=36793187

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095103457A TW200630606A (en) 2005-02-10 2006-01-27 Device and method for detecting flaw of edge face of glass plate

Country Status (7)

Country Link
US (1) US8120654B2 (zh)
EP (1) EP1850120A4 (zh)
JP (1) JP4626982B2 (zh)
KR (1) KR101140072B1 (zh)
CN (1) CN101115988B (zh)
TW (1) TW200630606A (zh)
WO (1) WO2006085618A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11639898B2 (en) 2017-04-18 2023-05-02 Corning Incorporated Substrate edge test apparatus, system, and method

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WO2012056858A1 (ja) * 2010-10-26 2012-05-03 東レエンジニアリング株式会社 観察対象物の端部観察装置及び端部検査装置
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JP5982738B2 (ja) * 2011-04-15 2016-08-31 株式会社リコー 画像処理プログラム、画像処理装置、及び記憶媒体
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US9683945B2 (en) 2012-05-30 2017-06-20 Corning Incorporated Apparatus and method for inspecting a flexible glass ribbon
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TW201514471A (zh) * 2013-09-18 2015-04-16 Automation Tooling Syst 透明介質上之裝飾的檢查系統與方法
JP6486050B2 (ja) 2014-09-29 2019-03-20 株式会社Ｓｃｒｅｅｎホールディングス 検査装置および検査方法
KR102386192B1 (ko) * 2014-12-05 2022-04-12 케이엘에이 코포레이션 워크 피스들에서의 결함 검출을 위한 장치, 방법 및 컴퓨터 프로그램 제품
JP6875285B2 (ja) 2015-03-13 2021-05-19 コーニング インコーポレイテッド エッジ強度試験方法および装置
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JP6614978B2 (ja) * 2016-01-14 2019-12-04 株式会社荏原製作所 研磨装置及び研磨方法
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JP6668959B2 (ja) * 2016-06-07 2020-03-18 日本電気硝子株式会社 管ガラス用検査装置、管ガラスの検査方法、管ガラスの加工装置、及び管ガラスの製造方法
CN107908303B (zh) * 2016-10-04 2021-02-12 禾瑞亚科技股份有限公司 触控处理装置、电子系统与其触控处理方法
KR20180116154A (ko) * 2017-04-14 2018-10-24 코닝 인코포레이티드 커버 글라스 검사 장치
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JP6963725B2 (ja) * 2017-10-13 2021-11-10 日本電気硝子株式会社 ガラス板の検査方法及び検査装置並びにガラス板の製造方法
KR102580389B1 (ko) * 2018-02-13 2023-09-19 코닝 인코포레이티드 유리 시트 검사 장치 및 방법
KR102625796B1 (ko) * 2018-03-22 2024-01-16 코닝 인코포레이티드 유리 시트를 검사하는 방법, 유리 시트를 제조 하는 방법 및 유리 제조 장치
TWI838367B (zh) * 2018-05-01 2024-04-11 日商奈米系統解決股份有限公司 檢查裝置
CN109191558B (zh) * 2018-07-27 2020-12-08 深圳市商汤科技有限公司 图像打光方法和装置
CN109490311B (zh) * 2018-10-25 2021-09-10 武汉精立电子技术有限公司 基于多角度拍摄的背光面板缺陷检测系统及方法
CN109540918B (zh) * 2018-11-28 2021-04-16 鞍钢集团自动化有限公司 一种热轧卷边部缺陷检测装置及方法
CN109540911A (zh) * 2018-12-29 2019-03-29 天津市协力自动化工程有限公司 一种木板边缘崩边检测装置
CN110000665B (zh) * 2019-04-22 2020-03-24 福建省元诚机车部件有限公司 一种刹车片外弧的智能磨床
CN110726733A (zh) * 2019-11-15 2020-01-24 湖南讯目科技有限公司 一种板材边缘缺陷检测装置、系统和方法
CN111024706B (zh) * 2019-11-22 2022-08-12 北京航天控制仪器研究所 一种多自由度铁氧体元件无损检测装置及方法
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11639898B2 (en) 2017-04-18 2023-05-02 Corning Incorporated Substrate edge test apparatus, system, and method
TWI822675B (zh) * 2017-04-18 2023-11-21 美商康寧公司 用於基板邊緣測試之設備、系統和方法

Also Published As

Publication number Publication date
JP4626982B2 (ja) 2011-02-09
KR20070107700A (ko) 2007-11-07
EP1850120A1 (en) 2007-10-31
JP2006220540A (ja) 2006-08-24
TWI330253B (zh) 2010-09-11
EP1850120A4 (en) 2011-11-23
CN101115988A (zh) 2008-01-30
WO2006085618A1 (ja) 2006-08-17
US8120654B2 (en) 2012-02-21
KR101140072B1 (ko) 2012-04-30
US20100149327A1 (en) 2010-06-17
CN101115988B (zh) 2010-05-19

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