FR2130698A1 - Treating strip material by partic laser beams - to produce configurations of perforations or welds - Google Patents

Treating strip material by partic laser beams - to produce configurations of perforations or welds

Info

Publication number
FR2130698A1
FR2130698A1 FR7210511A FR7210511A FR2130698A1 FR 2130698 A1 FR2130698 A1 FR 2130698A1 FR 7210511 A FR7210511 A FR 7210511A FR 7210511 A FR7210511 A FR 7210511A FR 2130698 A1 FR2130698 A1 FR 2130698A1
Authority
FR
France
Prior art keywords
partic
welds
perforations
laser beams
strip material
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.)
Granted
Application number
FR7210511A
Other languages
French (fr)
Other versions
FR2130698B1 (en
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2130698A1 publication Critical patent/FR2130698A1/en
Application granted granted Critical
Publication of FR2130698B1 publication Critical patent/FR2130698B1/fr
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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/04—Photo-taking processes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)

Abstract

Appts. for treating materials by a luminous beam has means for positioning a body, pref. a continuous strip so that the part to be treated is in a given plane (I) a no of image forming elements, pref. lenses mirrors or halogram fringes, arranged to produce a no of images of a fixed luminous source pref. a laser in (I), and means for moving the body so that different parts of it are presented for treatment.
FR7210511A 1971-03-26 1972-03-24 Treating strip material by partic laser beams - to produce configurations of perforations or welds Granted FR2130698A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB798271 1971-03-26

Publications (2)

Publication Number Publication Date
FR2130698A1 true FR2130698A1 (en) 1972-11-03
FR2130698B1 FR2130698B1 (en) 1975-04-25

Family

ID=9843501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210511A Granted FR2130698A1 (en) 1971-03-26 1972-03-24 Treating strip material by partic laser beams - to produce configurations of perforations or welds

Country Status (3)

Country Link
DE (1) DE2214883A1 (en)
FR (1) FR2130698A1 (en)
NL (1) NL7204108A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331788A1 (en) * 1975-11-12 1977-06-10 Sick Optik Elektronik Erwin SCAN DEVICE FOR SHEETS OR CONTINUOUS STRIPS OF MATERIAL FOR DETERMINATION OF DEFECTS OR DAMAGE
WO1980002393A1 (en) * 1979-05-07 1980-11-13 Baasel Carl Lasertech Device for optically choping a laser beam
FR2546786A1 (en) * 1983-06-01 1984-12-07 Macken John Laser apparatus, especially for cutting paper
WO1994017953A1 (en) * 1993-02-11 1994-08-18 Lumonics Inc. Marking of a workpiece by light energy
WO1996025691A1 (en) * 1995-02-16 1996-08-22 Orangeacre Limited Manufacture of coloured sheet material
WO2001010594A1 (en) * 1999-08-06 2001-02-15 Carl Baasel Lasertechnik Gmbh Device for treating a substrate with laser radiation
DE102004026427A1 (en) * 2004-05-29 2005-12-29 Audi Ag Device for treating a substrate with laser beams for producing stepped welding seams comprises pivoting deflecting mirrors with pivoting axes running parallel to a plane formed by tracks and orthogonal to a substrate advancing unit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480169A (en) * 1982-09-13 1984-10-30 Macken John A Non contact laser engraving apparatus
DE4007687A1 (en) * 1990-03-10 1991-10-02 Schober Werkzeug & Maschbau DEVICE FOR MACHINING AN ENDLESS TRAIN
DE102004007541B4 (en) * 2004-02-11 2006-11-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing large-scale machining areas of workpieces by means of laser radiation
DE102016215847A1 (en) 2016-08-23 2018-03-01 Carl Zeiss Microscopy Gmbh Mirror tower, arrangement with mirror tower and microscope

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331788A1 (en) * 1975-11-12 1977-06-10 Sick Optik Elektronik Erwin SCAN DEVICE FOR SHEETS OR CONTINUOUS STRIPS OF MATERIAL FOR DETERMINATION OF DEFECTS OR DAMAGE
WO1980002393A1 (en) * 1979-05-07 1980-11-13 Baasel Carl Lasertech Device for optically choping a laser beam
DE2918283A1 (en) * 1979-05-07 1981-03-26 Carl Baasel, Lasertechnik KG, 8000 München DEVICE FOR OPTICALLY CHOPPING A LASER BEAM
FR2546786A1 (en) * 1983-06-01 1984-12-07 Macken John Laser apparatus, especially for cutting paper
WO1994017953A1 (en) * 1993-02-11 1994-08-18 Lumonics Inc. Marking of a workpiece by light energy
US5463200A (en) * 1993-02-11 1995-10-31 Lumonics Inc. Marking of a workpiece by light energy
WO1996025691A1 (en) * 1995-02-16 1996-08-22 Orangeacre Limited Manufacture of coloured sheet material
WO2001010594A1 (en) * 1999-08-06 2001-02-15 Carl Baasel Lasertechnik Gmbh Device for treating a substrate with laser radiation
US6600152B2 (en) 1999-08-06 2003-07-29 Carl Baasel Lasertechnik Gmbh Device for treating a substrate having a rotating polygonal mirror with inclined faces and a system of adjacent focusing lenses
DE102004026427A1 (en) * 2004-05-29 2005-12-29 Audi Ag Device for treating a substrate with laser beams for producing stepped welding seams comprises pivoting deflecting mirrors with pivoting axes running parallel to a plane formed by tracks and orthogonal to a substrate advancing unit
DE102004026427B4 (en) * 2004-05-29 2007-04-05 Audi Ag Use of a device for the treatment of a substrate by means of laser beams and device for the treatment of the substrate

Also Published As

Publication number Publication date
DE2214883A1 (en) 1972-10-12
NL7204108A (en) 1972-09-28
FR2130698B1 (en) 1975-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse