JPS6159837B2 - - Google Patents

Info

Publication number
JPS6159837B2
JPS6159837B2 JP59148612A JP14861284A JPS6159837B2 JP S6159837 B2 JPS6159837 B2 JP S6159837B2 JP 59148612 A JP59148612 A JP 59148612A JP 14861284 A JP14861284 A JP 14861284A JP S6159837 B2 JPS6159837 B2 JP S6159837B2
Authority
JP
Japan
Prior art keywords
laser beam
temperature
spot
heat treatment
workpiece
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.)
Expired
Application number
JP59148612A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6046892A (ja
Inventor
Katsuyuki Kakizaki
Hideo Fujita
Tadashi Takahashi
Takashi Takaoka
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP59148612A priority Critical patent/JPS6046892A/ja
Publication of JPS6046892A publication Critical patent/JPS6046892A/ja
Publication of JPS6159837B2 publication Critical patent/JPS6159837B2/ja
Granted 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
    • B23K26/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP59148612A 1984-07-19 1984-07-19 レ−ザ−光照射方法 Granted JPS6046892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59148612A JPS6046892A (ja) 1984-07-19 1984-07-19 レ−ザ−光照射方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59148612A JPS6046892A (ja) 1984-07-19 1984-07-19 レ−ザ−光照射方法

Publications (2)

Publication Number Publication Date
JPS6046892A JPS6046892A (ja) 1985-03-13
JPS6159837B2 true JPS6159837B2 (enrdf_load_html_response) 1986-12-18

Family

ID=15456673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59148612A Granted JPS6046892A (ja) 1984-07-19 1984-07-19 レ−ザ−光照射方法

Country Status (1)

Country Link
JP (1) JPS6046892A (enrdf_load_html_response)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713518A (en) * 1984-06-08 1987-12-15 Semiconductor Energy Laboratory Co., Ltd. Electronic device manufacturing methods
FR2654842B1 (fr) * 1989-11-23 1993-03-26 Commissariat Energie Atomique Dispositif de diminution de la divergence d'un faisceau lumineux.
RU2024441C1 (ru) * 1992-04-02 1994-12-15 Владимир Степанович Кондратенко Способ резки неметаллических материалов
MY120533A (en) * 1997-04-14 2005-11-30 Schott Ag Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass.
WO2001038039A1 (en) 1999-11-24 2001-05-31 Applied Photonics, Inc. Method and apparatus for separating non-metallic materials
EP1495166B1 (de) * 2002-04-15 2007-05-09 Siemens Aktiengesellschaft Verfahren zum herstellen von einkristallinen strukturen
JP4740556B2 (ja) * 2004-06-17 2011-08-03 三星ダイヤモンド工業株式会社 レーザ光によるライン加工方法およびレーザ加工装置。
JP4652929B2 (ja) * 2005-08-18 2011-03-16 船井電機株式会社 インクジェットプリンタ
US10618131B2 (en) 2014-06-05 2020-04-14 Nlight, Inc. Laser patterning skew correction
US11179807B2 (en) 2015-11-23 2021-11-23 Nlight, Inc. Fine-scale temporal control for laser material processing
EP3380266B1 (en) 2015-11-23 2021-08-11 NLIGHT, Inc. Fine-scale temporal control for laser material processing
US10730785B2 (en) 2016-09-29 2020-08-04 Nlight, Inc. Optical fiber bending mechanisms
EP3519871B1 (en) * 2016-09-29 2025-02-26 NLIGHT, Inc. Adjustable beam characteristics
KR102611837B1 (ko) 2017-04-04 2023-12-07 엔라이트 인크. 검류계 스캐너 보정을 위한 광학 기준 생성

Also Published As

Publication number Publication date
JPS6046892A (ja) 1985-03-13

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