DK0504026T3 - Fremgangsmåde og statisk, optisk indretning til laserbestråling af et metallisk produkt under bevægelse, og dens anvendelse til behandling af magnetiske plader - Google Patents

Fremgangsmåde og statisk, optisk indretning til laserbestråling af et metallisk produkt under bevægelse, og dens anvendelse til behandling af magnetiske plader

Info

Publication number
DK0504026T3
DK0504026T3 DK92400594.5T DK92400594T DK0504026T3 DK 0504026 T3 DK0504026 T3 DK 0504026T3 DK 92400594 T DK92400594 T DK 92400594T DK 0504026 T3 DK0504026 T3 DK 0504026T3
Authority
DK
Denmark
Prior art keywords
treatment
laser irradiation
source
optical device
magnetic plates
Prior art date
Application number
DK92400594.5T
Other languages
Danish (da)
English (en)
Inventor
Gilles Brassart
Gilles Riboulet
Jacky Skrzypczak
Jean-Claude Bavay
Pascal Vaugeois
Original Assignee
Ugine Sa
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 Ugine Sa filed Critical Ugine Sa
Application granted granted Critical
Publication of DK0504026T3 publication Critical patent/DK0504026T3/da

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
    • B23K26/0738—Shaping the laser spot into a linear shape

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lasers (AREA)
DK92400594.5T 1991-03-08 1992-03-06 Fremgangsmåde og statisk, optisk indretning til laserbestråling af et metallisk produkt under bevægelse, og dens anvendelse til behandling af magnetiske plader DK0504026T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102850A FR2673557A1 (fr) 1991-03-08 1991-03-08 Procede et dispositif optique statique pour irradiation laser d'un produit metallique en mouvement et son application au traitement de toles magnetiques.

Publications (1)

Publication Number Publication Date
DK0504026T3 true DK0504026T3 (da) 1996-06-24

Family

ID=9410544

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92400594.5T DK0504026T3 (da) 1991-03-08 1992-03-06 Fremgangsmåde og statisk, optisk indretning til laserbestråling af et metallisk produkt under bevægelse, og dens anvendelse til behandling af magnetiske plader

Country Status (7)

Country Link
EP (1) EP0504026B1 (de)
AT (1) ATE138837T1 (de)
DE (1) DE69211191T2 (de)
DK (1) DK0504026T3 (de)
ES (1) ES2090536T3 (de)
FR (1) FR2673557A1 (de)
GR (1) GR3020966T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314601C2 (de) * 1993-05-04 1996-08-08 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum mit fokussiertem Licht erfolgenden Behandeln von kornorientierten Werkstücken
US5911890A (en) * 1997-02-25 1999-06-15 Lsp Technologies, Inc. Oblique angle laser shock processing
AT407615B (de) * 1997-07-02 2001-05-25 Inst Spanlose Fertigung Und Ho Verfahren zum biegen mit laserunterstützung
DE59813336D1 (de) * 1997-10-22 2006-03-30 Fraunhofer Ges Forschung Verfahren und vorrichtung zum bearbeiten von werkstücken mit laserstrahlung
JP3559827B2 (ja) * 2002-05-24 2004-09-02 独立行政法人理化学研究所 透明材料内部の処理方法およびその装置
CN112975158A (zh) * 2021-03-04 2021-06-18 武汉华工激光工程有限责任公司 一种透明脆性材料的横向切割方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468551A (en) * 1982-07-30 1984-08-28 Armco Inc. Laser treatment of electrical steel and optical scanning assembly therefor
US4662708A (en) * 1983-10-24 1987-05-05 Armco Inc. Optical scanning system for laser treatment of electrical steel and the like
KR910009016B1 (ko) * 1987-07-20 1991-10-26 미쓰비시전기주식회사 레이저 가동장치
JPH01309794A (ja) * 1988-06-07 1989-12-14 Matsushita Electric Ind Co Ltd フィルムコンデンサーの製造方法

Also Published As

Publication number Publication date
FR2673557B1 (de) 1995-03-17
FR2673557A1 (fr) 1992-09-11
DE69211191T2 (de) 1996-10-02
ATE138837T1 (de) 1996-06-15
GR3020966T3 (en) 1996-12-31
DE69211191D1 (de) 1996-07-11
EP0504026A1 (de) 1992-09-16
EP0504026B1 (de) 1996-06-05
ES2090536T3 (es) 1996-10-16

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