JPWO2021100477A1 - - Google Patents

Info

Publication number
JPWO2021100477A1
JPWO2021100477A1 JP2021558281A JP2021558281A JPWO2021100477A1 JP WO2021100477 A1 JPWO2021100477 A1 JP WO2021100477A1 JP 2021558281 A JP2021558281 A JP 2021558281A JP 2021558281 A JP2021558281 A JP 2021558281A JP WO2021100477 A1 JPWO2021100477 A1 JP WO2021100477A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021558281A
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 filed Critical
Publication of JPWO2021100477A1 publication Critical patent/JPWO2021100477A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50—Working by transmitting the laser beam through or within the workpiece
    • B23K26/53—Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot
    • B23K26/0738—Shaping the laser spot into a linear shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/54—Glass

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Laser Beam Processing (AREA)
JP2021558281A 2019-11-21 2020-11-05 Pending JPWO2021100477A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019210499 2019-11-21
PCT/JP2020/041372 WO2021100477A1 (ja) 2019-11-21 2020-11-05 ガラス板の加工方法、ガラス板

Publications (1)

Publication Number Publication Date
JPWO2021100477A1 true JPWO2021100477A1 (ja) 2021-05-27

Family

ID=75980723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021558281A Pending JPWO2021100477A1 (ja) 2019-11-21 2020-11-05

Country Status (6)

Country Link
US (1) US20220274211A1 (ja)
JP (1) JPWO2021100477A1 (ja)
CN (1) CN114728832A (ja)
DE (1) DE112020005047T5 (ja)
TW (1) TW202126419A (ja)
WO (1) WO2021100477A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6783401B2 (ja) * 2018-01-31 2020-11-11 Hoya株式会社 円盤形状のガラス素板の製造方法、及び磁気ディスク用ガラス基板の製造方法
WO2023100775A1 (ja) 2021-11-30 2023-06-08 Ａｇｃ株式会社 ガラス基板の製造方法、及びガラス基板
WO2023210552A1 (ja) * 2022-04-26 2023-11-02 Ａｇｃ株式会社 ガラス物品の製造方法及びガラス物品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3527075B2 (ja) * 1996-09-30 2004-05-17 Ｈｏｙａ株式会社 磁気記録媒体用ガラス基板、磁気記録媒体、及びそれらの製造方法
JP3639277B2 (ja) * 1996-09-30 2005-04-20 Ｈｏｙａ株式会社 磁気記録媒体用ガラス基板、磁気記録媒体、及びそれらの製造方法
US7323276B2 (en) * 2003-03-26 2008-01-29 Hoya Corporation Substrate for photomask, photomask blank and photomask
JP3934115B2 (ja) * 2003-03-26 2007-06-20 Ｈｏｙａ株式会社 フォトマスク用基板、フォトマスクブランク、及びフォトマスク
CA2805003C (en) 2010-07-12 2017-05-30 S. Abbas Hosseini Method of material processing by laser filamentation
WO2012063348A1 (ja) * 2010-11-11 2012-05-18 パイオニア株式会社 レーザ加工方法及び装置
JP2016128365A (ja) * 2013-04-26 2016-07-14 旭硝子株式会社 ガラス板の切断方法
US9102007B2 (en) * 2013-08-02 2015-08-11 Rofin-Sinar Technologies Inc. Method and apparatus for performing laser filamentation within transparent materials
KR102260140B1 (ko) * 2013-12-27 2021-06-04 에이지씨 가부시키가이샤 유리판 및 유리판의 가공 방법
DE102015111490A1 (de) * 2015-07-15 2017-01-19 Schott Ag Verfahren und Vorrichtung zum lasergestützten Abtrennen eines Teilstücks von einem flächigen Glaselement
DE102016102768A1 (de) 2016-02-17 2017-08-17 Schott Ag Verfahren zur Kantenbearbeitung von Glaselementen und verfahrensgemäß bearbeitetes Glaselement
JP7044328B2 (ja) 2018-06-01 2022-03-30 株式会社荏原製作所 Ｎｉ－Ｆｅ基合金粉末、及び当該Ｎｉ－Ｆｅ基合金粉末を用いる合金皮膜の製造方法

Also Published As

Publication number Publication date
TW202126419A (zh) 2021-07-16
WO2021100477A1 (ja) 2021-05-27
CN114728832A (zh) 2022-07-08
US20220274211A1 (en) 2022-09-01
DE112020005047T5 (de) 2022-11-03

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Legal Events

Date Code Title Description
A621 Written request for application examination

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Effective date: 20230807