JPH0327313B2 - - Google Patents

Info

Publication number
JPH0327313B2
JPH0327313B2 JP62040778A JP4077887A JPH0327313B2 JP H0327313 B2 JPH0327313 B2 JP H0327313B2 JP 62040778 A JP62040778 A JP 62040778A JP 4077887 A JP4077887 A JP 4077887A JP H0327313 B2 JPH0327313 B2 JP H0327313B2
Authority
JP
Japan
Prior art keywords
laser
pulse
switch
roll
group
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 - Lifetime
Application number
JP62040778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63207485A (ja
Inventor
Katsuhiro Minamida
Junya Suehiro
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 Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP62040778A priority Critical patent/JPS63207485A/ja
Priority to EP88902201A priority patent/EP0308512B1/en
Priority to DE3850330T priority patent/DE3850330T2/de
Priority to PCT/JP1988/000194 priority patent/WO1988006504A1/ja
Publication of JPS63207485A publication Critical patent/JPS63207485A/ja
Priority to US07/305,121 priority patent/US4947023A/en
Publication of JPH0327313B2 publication Critical patent/JPH0327313B2/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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355—Texturing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP62040778A 1987-02-24 1987-02-24 複数ｑスイツチレ−ザによるダルロ−ル加工に適したパルスレ−ザ制御方法 Granted JPS63207485A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62040778A JPS63207485A (ja) 1987-02-24 1987-02-24 複数ｑスイツチレ−ザによるダルロ−ル加工に適したパルスレ−ザ制御方法
EP88902201A EP0308512B1 (en) 1987-02-24 1988-02-24 Apparatus for dull finish of roll with pulse laser
DE3850330T DE3850330T2 (de) 1987-02-24 1988-02-24 Gerät zur mattveredelung einer rolle mittels impulslaser.
PCT/JP1988/000194 WO1988006504A1 (fr) 1987-02-24 1988-02-24 Procede et installation de finition mate de cylindres a l'aide d'un laser pulse
US07/305,121 US4947023A (en) 1987-02-24 1988-10-18 Method and apparatus for roll dulling by pulse laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62040778A JPS63207485A (ja) 1987-02-24 1987-02-24 複数ｑスイツチレ−ザによるダルロ−ル加工に適したパルスレ−ザ制御方法

Publications (2)

Publication Number Publication Date
JPS63207485A JPS63207485A (ja) 1988-08-26
JPH0327313B2 true JPH0327313B2 (https=) 1991-04-15

Family

ID=12590086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62040778A Granted JPS63207485A (ja) 1987-02-24 1987-02-24 複数ｑスイツチレ−ザによるダルロ−ル加工に適したパルスレ−ザ制御方法

Country Status (1)

Country Link
JP (1) JPS63207485A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143578A (en) * 1990-08-07 1992-09-01 Union Carbide Coatings Service Technology Corporation Method for engraving solid articles with laser beams

Also Published As

Publication number Publication date
JPS63207485A (ja) 1988-08-26

Similar Documents

Publication Publication Date Title
EP0308512B1 (en) Apparatus for dull finish of roll with pulse laser
US7471704B2 (en) Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus
US6545248B2 (en) Laser irradiating apparatus
JP6773822B2 (ja) Ａｏｄラウト加工用レーザシステム及び方法
KR20090104001A (ko) 멀티 펄스 레이저 처리 시스템 및 방법
WO2020038936A1 (en) Method and device for laser beam cutting and drilling, in particular for laser beam cutting stents
JP7008740B2 (ja) 最適化されたレーザー切断
JP2002096187A (ja) レーザ加工装置及び加工方法
JPH0327313B2 (https=)
KR101897337B1 (ko) 레이저 광선이 다중으로 편향되는 기판을 레이저 가공하기 위한 방법 및 장치
JPH07273387A (ja) 出力波形制御方式
Bruening et al. Ultra-fast micro machining of cylindrical parts with multiple ultra-short pulsed laser sources
JPH0440118B2 (https=)
JP2002239772A (ja) レーザ加工方法およびその装置
JPH0327314B2 (https=)
GB2313079A (en) Two stage drilling by laser irradiation
CN1939644B (zh) 激光加工方法以及激光加工装置
JP3604014B2 (ja) レーザ加工装置及び加工方法
JP4874561B2 (ja) Ｑスイッチレーザ装置
JP3487928B2 (ja) レーザ電源のパルス制御方法
JP2008194709A (ja) レーザ加工方法
JP2003188446A (ja) レーザ加工のパルス安定化方法
CN114126797A (zh) 用于借助对激光射束的到加工区中的能量进行调制来加工至少一个工件的方法
JPS6115384A (ja) 超音波ｑスイツチレ−ザ
JPS6330791B2 (https=)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term