FR2130698B1 - - Google Patents

Info

Publication number
FR2130698B1
FR2130698B1 FR7210511A FR7210511A FR2130698B1 FR 2130698 B1 FR2130698 B1 FR 2130698B1 FR 7210511 A FR7210511 A FR 7210511A FR 7210511 A FR7210511 A FR 7210511A FR 2130698 B1 FR2130698 B1 FR 2130698B1
Authority
FR
France
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
FR7210511A
Other languages
French (fr)
Other versions
FR2130698A1 (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/fr
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)
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 FR2130698A1 (en) 1972-11-03
FR2130698B1 true FR2130698B1 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
FR (1) FR2130698A1 (enrdf_load_stackoverflow)
NL (1) NL7204108A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378480A (en) 1979-05-07 1983-03-29 Lutz Langhans Device for the optical chopping of a laser beam

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550814C3 (de) * 1975-11-12 1979-08-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Zeilentastvorrichtung für Materialbahnen zur Fehlstellenermittlung
US4480169A (en) * 1982-09-13 1984-10-30 Macken John A Non contact laser engraving apparatus
FR2546786B1 (fr) * 1983-06-01 1988-10-28 Macken John Appareil a laser, notamment pour le decoupage du papier
DE4007687A1 (de) * 1990-03-10 1991-10-02 Schober Werkzeug & Maschbau Vorrichtung zum bearbeiten einer endlosen bahn
US5463200A (en) * 1993-02-11 1995-10-31 Lumonics Inc. Marking of a workpiece by light energy
GB9502984D0 (en) * 1995-02-16 1995-04-05 Orangeacre Limited Manufacture of coloured sheet material
DE19937267A1 (de) 1999-08-06 2001-02-15 Baasel Carl Lasertech Vorrichtung zur Behandlung eines Substrates mittels Laserstrahlung
DE102004007541B4 (de) * 2004-02-11 2006-11-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren für eine Bearbeitung großflächiger Bearbeitungsbereiche von Werkstücken mittels Laserstrahlung
DE102004026427B4 (de) * 2004-05-29 2007-04-05 Audi Ag Verwendung einer Vorrichtung zur Behandlung eines Substrates mittels Laserstrahlen und Vorrichtung zur Behandlung des Substrates
DE102016215847A1 (de) * 2016-08-23 2018-03-01 Carl Zeiss Microscopy Gmbh Spiegelturm, Anordnung mit Spiegelturm und Mikroskop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378480A (en) 1979-05-07 1983-03-29 Lutz Langhans Device for the optical chopping of a laser beam

Also Published As

Publication number Publication date
DE2214883A1 (de) 1972-10-12
NL7204108A (enrdf_load_stackoverflow) 1972-09-28
FR2130698A1 (en) 1972-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse