JPH01108006A - 脆性材料の割断加工方法 - Google Patents

脆性材料の割断加工方法

Info

Publication number
JPH01108006A
JPH01108006A JP62264763A JP26476387A JPH01108006A JP H01108006 A JPH01108006 A JP H01108006A JP 62264763 A JP62264763 A JP 62264763A JP 26476387 A JP26476387 A JP 26476387A JP H01108006 A JPH01108006 A JP H01108006A
Authority
JP
Japan
Prior art keywords
point
heat source
crack
cutting
notch
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
JP62264763A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313040B2 (https=
Inventor
Hideki Morita
英毅 森田
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.)
Nagasaki Prefectural Government
Original Assignee
Nagasaki Prefectural Government
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 Nagasaki Prefectural Government filed Critical Nagasaki Prefectural Government
Priority to JP62264763A priority Critical patent/JPH01108006A/ja
Publication of JPH01108006A publication Critical patent/JPH01108006A/ja
Publication of JPH0313040B2 publication Critical patent/JPH0313040B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP62264763A 1987-10-21 1987-10-21 脆性材料の割断加工方法 Granted JPH01108006A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62264763A JPH01108006A (ja) 1987-10-21 1987-10-21 脆性材料の割断加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62264763A JPH01108006A (ja) 1987-10-21 1987-10-21 脆性材料の割断加工方法

Publications (2)

Publication Number Publication Date
JPH01108006A true JPH01108006A (ja) 1989-04-25
JPH0313040B2 JPH0313040B2 (https=) 1991-02-21

Family

ID=17407849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62264763A Granted JPH01108006A (ja) 1987-10-21 1987-10-21 脆性材料の割断加工方法

Country Status (1)

Country Link
JP (1) JPH01108006A (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07323385A (ja) * 1994-06-02 1995-12-12 Souei Tsusho Kk 脆性材料の割断方法
JPH07328781A (ja) * 1994-06-08 1995-12-19 Souei Tsusho Kk 脆性材料の割断方法
EP1158343A2 (en) * 2000-05-23 2001-11-28 Hitachi, Ltd. Liquid crystal display apparatus and production method
JP2009066851A (ja) * 2007-09-12 2009-04-02 Mitsuboshi Diamond Industrial Co Ltd 脆性材料基板の面取り方法
JP2010064493A (ja) * 2009-12-08 2010-03-25 Mitsuboshi Diamond Industrial Co Ltd 脆性基板の加工方法及び装置
WO2014175147A1 (ja) * 2013-04-26 2014-10-30 旭硝子株式会社 ガラス板の切断方法
WO2014175146A1 (ja) * 2013-04-26 2014-10-30 旭硝子株式会社 ガラス板の切断方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4094552B2 (ja) * 2002-03-12 2008-06-04 三星ダイヤモンド工業株式会社 脆性材料の加工方法及び加工装置
WO2008139585A1 (ja) * 2007-05-10 2008-11-20 Toray Engineering Co., Ltd. 初期亀裂形成機構
LT3483164T (lt) 2017-03-20 2020-05-11 Forma Therapeutics, Inc. Pirolpirolo kompozicijos kaip piruvato kinazės (pkr) aktyvatoriai
EP3852791B1 (en) 2018-09-19 2024-07-03 Novo Nordisk Health Care AG Activating pyruvate kinase r
EP3853206B1 (en) 2018-09-19 2024-04-10 Novo Nordisk Health Care AG Treating sickle cell disease with a pyruvate kinase r activating compound
HRP20251148T1 (hr) 2019-09-19 2025-11-21 Novo Nordisk Health Care Ag Pripravci koji aktiviraju piruvat-kinazu r (pkr)
US12128035B2 (en) 2021-03-19 2024-10-29 Novo Nordisk Health Care Ag Activating pyruvate kinase R

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07323385A (ja) * 1994-06-02 1995-12-12 Souei Tsusho Kk 脆性材料の割断方法
JPH07328781A (ja) * 1994-06-08 1995-12-19 Souei Tsusho Kk 脆性材料の割断方法
EP1158343A2 (en) * 2000-05-23 2001-11-28 Hitachi, Ltd. Liquid crystal display apparatus and production method
US7142278B2 (en) 2000-05-23 2006-11-28 Hitachi, Ltd. Method for producing a liquid crystal display apparatus
JP2009066851A (ja) * 2007-09-12 2009-04-02 Mitsuboshi Diamond Industrial Co Ltd 脆性材料基板の面取り方法
JP2010064493A (ja) * 2009-12-08 2010-03-25 Mitsuboshi Diamond Industrial Co Ltd 脆性基板の加工方法及び装置
WO2014175147A1 (ja) * 2013-04-26 2014-10-30 旭硝子株式会社 ガラス板の切断方法
WO2014175146A1 (ja) * 2013-04-26 2014-10-30 旭硝子株式会社 ガラス板の切断方法

Also Published As

Publication number Publication date
JPH0313040B2 (https=) 1991-02-21

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