DE69211191D1 - Optische statische Verfahren und Vorrichtung zur Laserbestrahlung eines metallischen Produktes und dessen Anwendung zur magnetischen Bleichbehandlung - Google Patents

Optische statische Verfahren und Vorrichtung zur Laserbestrahlung eines metallischen Produktes und dessen Anwendung zur magnetischen Bleichbehandlung

Info

Publication number
DE69211191D1
DE69211191D1 DE69211191T DE69211191T DE69211191D1 DE 69211191 D1 DE69211191 D1 DE 69211191D1 DE 69211191 T DE69211191 T DE 69211191T DE 69211191 T DE69211191 T DE 69211191T DE 69211191 D1 DE69211191 D1 DE 69211191D1
Authority
DE
Germany
Prior art keywords
laser irradiation
source
magnetic
static method
bleaching treatment
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 - Fee Related
Application number
DE69211191T
Other languages
English (en)
Other versions
DE69211191T2 (de
Inventor
Gilles Brassart
Gilles Riboulet
Jacky Skrzypczak
Jean-Claude Bavay
Pascal Vaugeois
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.)
UGO, ISBERGUES, FR
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
Publication of DE69211191D1 publication Critical patent/DE69211191D1/de
Application granted granted Critical
Publication of DE69211191T2 publication Critical patent/DE69211191T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K26/0738—Shaping the laser spot into a linear shape
DE69211191T 1991-03-08 1992-03-06 Optische statische Verfahren und Vorrichtung zur Laserbestrahlung eines metallischen Produktes und dessen Anwendung zur magnetischen Bleichbehandlung Expired - Fee Related DE69211191T2 (de)

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 (2)

Publication Number Publication Date
DE69211191D1 true DE69211191D1 (de) 1996-07-11
DE69211191T2 DE69211191T2 (de) 1996-10-02

Family

ID=9410544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211191T Expired - Fee Related DE69211191T2 (de) 1991-03-08 1992-03-06 Optische statische Verfahren und Vorrichtung zur Laserbestrahlung eines metallischen Produktes und dessen Anwendung zur magnetischen Bleichbehandlung

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (5)

* 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
US6365870B1 (en) * 1997-10-22 2002-04-02 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Method and device for treating work pieces with laser radiation
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

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
EP0300465B1 (de) * 1987-07-20 1995-10-11 Mitsubishi Denki Kabushiki Kaisha Laserbearbeitungsvorrichtung
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DK0504026T3 (da) 1996-06-24
GR3020966T3 (en) 1996-12-31
FR2673557B1 (de) 1995-03-17
FR2673557A1 (fr) 1992-09-11
EP0504026B1 (de) 1996-06-05
ES2090536T3 (es) 1996-10-16
EP0504026A1 (de) 1992-09-16
ATE138837T1 (de) 1996-06-15
DE69211191T2 (de) 1996-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UGO, ISBERGUES, FR

8339 Ceased/non-payment of the annual fee