JPS54106289A - Defect detector for glass sheet - Google Patents

Defect detector for glass sheet

Info

Publication number
JPS54106289A
JPS54106289A JP1380478A JP1380478A JPS54106289A JP S54106289 A JPS54106289 A JP S54106289A JP 1380478 A JP1380478 A JP 1380478A JP 1380478 A JP1380478 A JP 1380478A JP S54106289 A JPS54106289 A JP S54106289A
Authority
JP
Japan
Prior art keywords
glass sheet
defect detector
defect
detector
glass
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1380478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS635695B2 (enrdf_load_stackoverflow
Inventor
Katsumi Kokubu
Masaharu Okafuji
Osayoshi Ichinose
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
Original Assignee
Nippon Sheet 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP1380478A priority Critical patent/JPS54106289A/ja
Publication of JPS54106289A publication Critical patent/JPS54106289A/ja
Publication of JPS635695B2 publication Critical patent/JPS635695B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP1380478A 1978-02-07 1978-02-07 Defect detector for glass sheet Granted JPS54106289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1380478A JPS54106289A (en) 1978-02-07 1978-02-07 Defect detector for glass sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1380478A JPS54106289A (en) 1978-02-07 1978-02-07 Defect detector for glass sheet

Publications (2)

Publication Number Publication Date
JPS54106289A true JPS54106289A (en) 1979-08-21
JPS635695B2 JPS635695B2 (enrdf_load_stackoverflow) 1988-02-04

Family

ID=11843439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1380478A Granted JPS54106289A (en) 1978-02-07 1978-02-07 Defect detector for glass sheet

Country Status (1)

Country Link
JP (1) JPS54106289A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104839A (en) * 1980-12-20 1982-06-30 Anritsu Corp Fault detector
WO1988009497A1 (en) * 1987-05-27 1988-12-01 Nippon Sheet Glass Co., Ltd. Discriminative flaw detector for light-transmissive sheet material
WO2012077683A1 (ja) * 2010-12-09 2012-06-14 旭硝子株式会社 ガラスリボン内欠陥測定方法およびガラスリボン内欠陥測定システム
WO2012077542A1 (ja) * 2010-12-09 2012-06-14 旭硝子株式会社 ガラス基板
JP2014006271A (ja) * 2007-09-04 2014-01-16 Asahi Glass Co Ltd 透明板体内部の微小異物を検出する方法及びその装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5521377B2 (ja) * 2009-04-13 2014-06-11 セントラル硝子株式会社 ガラス板の欠陥識別方法および装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104839A (en) * 1980-12-20 1982-06-30 Anritsu Corp Fault detector
WO1988009497A1 (en) * 1987-05-27 1988-12-01 Nippon Sheet Glass Co., Ltd. Discriminative flaw detector for light-transmissive sheet material
JP2014006271A (ja) * 2007-09-04 2014-01-16 Asahi Glass Co Ltd 透明板体内部の微小異物を検出する方法及びその装置
WO2012077683A1 (ja) * 2010-12-09 2012-06-14 旭硝子株式会社 ガラスリボン内欠陥測定方法およびガラスリボン内欠陥測定システム
WO2012077542A1 (ja) * 2010-12-09 2012-06-14 旭硝子株式会社 ガラス基板

Also Published As

Publication number Publication date
JPS635695B2 (enrdf_load_stackoverflow) 1988-02-04

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