CN1849508A - 检测玻璃板缺陷的方法及装置 - Google Patents

检测玻璃板缺陷的方法及装置 Download PDF

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Publication number
CN1849508A
CN1849508A CNA200480024850XA CN200480024850A CN1849508A CN 1849508 A CN1849508 A CN 1849508A CN A200480024850X A CNA200480024850X A CN A200480024850XA CN 200480024850 A CN200480024850 A CN 200480024850A CN 1849508 A CN1849508 A CN 1849508A
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CN
China
Prior art keywords
mentioned
interarea
sight line
glass plate
edge
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Pending
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CNA200480024850XA
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English (en)
Chinese (zh)
Inventor
三宅淳司
神吉哲
吉村勇气
平冈邦广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
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Nippon Sheet Glass Co Ltd
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Publication date
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of CN1849508A publication Critical patent/CN1849508A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Textile Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CNA200480024850XA 2003-11-21 2004-11-16 检测玻璃板缺陷的方法及装置 Pending CN1849508A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003392786A JP4176622B2 (ja) 2003-11-21 2003-11-21 板状ガラスの欠陥検出方法及び欠陥検出装置
JP392786/2003 2003-11-21

Publications (1)

Publication Number Publication Date
CN1849508A true CN1849508A (zh) 2006-10-18

Family

ID=34616465

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200480024850XA Pending CN1849508A (zh) 2003-11-21 2004-11-16 检测玻璃板缺陷的方法及装置

Country Status (5)

Country Link
JP (1) JP4176622B2 (ja)
KR (1) KR20060096984A (ja)
CN (1) CN1849508A (ja)
TW (1) TW200525142A (ja)
WO (1) WO2005050184A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102192972A (zh) * 2010-02-26 2011-09-21 旭硝子株式会社 矩形板状物的裂纹检查方法及检查装置
CN101484775B (zh) * 2006-07-04 2012-11-28 株式会社尼康 表面检查设备
CN103175569A (zh) * 2011-12-21 2013-06-26 北京兆维电子(集团)有限责任公司 单光源双相机的采集装置
CN105143862A (zh) * 2013-03-19 2015-12-09 亨内克系统有限责任公司 检测系统
CN107131832A (zh) * 2016-02-29 2017-09-05 深圳市升瑞科仪光电有限公司 Lcd玻璃磨边效果检测方法和装置
CN107843604A (zh) * 2017-12-19 2018-03-27 苏州精濑光电有限公司 一种用于检测双层基板边缘缺陷的装置及检测方法
CN109855672A (zh) * 2019-04-25 2019-06-07 佛山市南海区广工大数控装备协同创新研究院 一种带倒角弧度玻璃板自动检测装置
CN109916910A (zh) * 2019-03-27 2019-06-21 中建材凯盛机器人（上海）有限公司 光伏玻璃边部缺陷检测系统及相应的方法
CN112710675A (zh) * 2019-12-25 2021-04-27 上野精机株式会社 电子部件的处理装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100791277B1 (ko) * 2006-09-12 2008-01-04 주식회사 케이엔제이 평판 디스플레이 패널 검사장치
JP2007147433A (ja) * 2005-11-28 2007-06-14 Nano Scope Ltd セラミック板の欠陥検出方法と装置
KR101318246B1 (ko) * 2007-02-21 2013-10-16 엘지디스플레이 주식회사 액정표시장치의 불량 판별 장치 및 방법
WO2012153718A1 (ja) * 2011-05-12 2012-11-15 コニカミノルタホールディングス株式会社 ガラスシートの端面検査方法、及びガラスシートの端面検査装置
TWI557407B (zh) * 2014-03-05 2016-11-11 晶元光電股份有限公司 晶粒檢測方法
KR102580389B1 (ko) * 2018-02-13 2023-09-19 코닝 인코포레이티드 유리 시트 검사 장치 및 방법
CN110596138A (zh) * 2019-08-14 2019-12-20 深圳格兰达智能装备股份有限公司 一种ic料条视觉检测及墨点标记设备
TWI805931B (zh) * 2020-06-23 2023-06-21 方碼科技有限公司 物件之符碼的讀取方法及其讀取設備

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013903B2 (ja) * 1991-01-31 2000-02-28 セントラル硝子株式会社 板ガラスの欠点検出装置
JP3141974B2 (ja) * 1993-12-24 2001-03-07 日立電子エンジニアリング株式会社 ガラスディスクの外周欠陥検出装置および外周欠陥検出方法
JP2738300B2 (ja) * 1994-06-20 1998-04-08 白柳式撰果機株式会社 塊状青果物のカメラ選別機に用いる間接照明型多面撮影装置
JP2001208702A (ja) * 2000-01-31 2001-08-03 Nippon Sheet Glass Co Ltd 欠点検査方法及び欠点検査装置
JP2003098122A (ja) * 2001-09-21 2003-04-03 Toshiba Ceramics Co Ltd ガラス基板の外観検査装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101484775B (zh) * 2006-07-04 2012-11-28 株式会社尼康 表面检查设备
CN102192972B (zh) * 2010-02-26 2015-01-28 旭硝子株式会社 矩形板状物的裂纹检查方法及检查装置
CN102192972A (zh) * 2010-02-26 2011-09-21 旭硝子株式会社 矩形板状物的裂纹检查方法及检查装置
CN103175569A (zh) * 2011-12-21 2013-06-26 北京兆维电子(集团)有限责任公司 单光源双相机的采集装置
CN103175569B (zh) * 2011-12-21 2015-07-15 北京兆维电子(集团)有限责任公司 单光源双相机的采集装置
CN105143862B (zh) * 2013-03-19 2019-07-09 亨内克系统有限责任公司 检测系统
CN105143862A (zh) * 2013-03-19 2015-12-09 亨内克系统有限责任公司 检测系统
CN107131832A (zh) * 2016-02-29 2017-09-05 深圳市升瑞科仪光电有限公司 Lcd玻璃磨边效果检测方法和装置
CN107843604A (zh) * 2017-12-19 2018-03-27 苏州精濑光电有限公司 一种用于检测双层基板边缘缺陷的装置及检测方法
CN107843604B (zh) * 2017-12-19 2024-04-05 苏州精濑光电有限公司 一种用于检测双层基板边缘缺陷的装置及检测方法
CN109916910A (zh) * 2019-03-27 2019-06-21 中建材凯盛机器人（上海）有限公司 光伏玻璃边部缺陷检测系统及相应的方法
CN109855672A (zh) * 2019-04-25 2019-06-07 佛山市南海区广工大数控装备协同创新研究院 一种带倒角弧度玻璃板自动检测装置
CN112710675A (zh) * 2019-12-25 2021-04-27 上野精机株式会社 电子部件的处理装置

Also Published As

Publication number Publication date
KR20060096984A (ko) 2006-09-13
WO2005050184A1 (ja) 2005-06-02
JP4176622B2 (ja) 2008-11-05
TW200525142A (en) 2005-08-01
JP2005156254A (ja) 2005-06-16

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