GB1255704A - Laser tool - Google Patents

Laser tool

Info

Publication number
GB1255704A
GB1255704A GB2206/69A GB220669A GB1255704A GB 1255704 A GB1255704 A GB 1255704A GB 2206/69 A GB2206/69 A GB 2206/69A GB 220669 A GB220669 A GB 220669A GB 1255704 A GB1255704 A GB 1255704A
Authority
GB
United Kingdom
Prior art keywords
laser
lasers
arrangement
workpiece
zoom lens
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
Application number
GB2206/69A
Other languages
English (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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1255704A publication Critical patent/GB1255704A/en
Expired 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
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of the workpiece
    • 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
    • B23K26/035—Aligning the laser beam
    • 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
    • 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
    • B23K26/02—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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • B23K26/128—Laser beam path enclosures
    • 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
    • B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Dicing (AREA)
GB2206/69A 1968-01-15 1969-01-14 Laser tool Expired GB1255704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR135924 1968-01-15

Publications (1)

Publication Number Publication Date
GB1255704A true GB1255704A (en) 1971-12-01

Family

ID=8644524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2206/69A Expired GB1255704A (en) 1968-01-15 1969-01-14 Laser tool

Country Status (7)

Country Link
US (1) US3571554A (US07179912-20070220-C00144.png)
JP (1) JPS4746160B1 (US07179912-20070220-C00144.png)
BE (1) BE726541A (US07179912-20070220-C00144.png)
DE (1) DE1901429A1 (US07179912-20070220-C00144.png)
FR (1) FR1561258A (US07179912-20070220-C00144.png)
GB (1) GB1255704A (US07179912-20070220-C00144.png)
NL (1) NL6900616A (US07179912-20070220-C00144.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202647A (en) * 1987-03-25 1988-09-28 Atomic Energy Authority Uk Laser beam focussing

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027137A (en) * 1975-09-17 1977-05-31 International Business Machines Corporation Laser drilling nozzle
US4090056A (en) * 1976-05-17 1978-05-16 Electron Beam Welding, Inc. Optical viewing system for an electron beam welder
US4560856A (en) * 1982-09-01 1985-12-24 Westinghouse Electric Corp. Pulsed laser machining apparatus
JPH0621901B2 (ja) * 1983-08-18 1994-03-23 富士写真フイルム株式会社 レーザビームの合波方法
US4677636A (en) * 1985-10-23 1987-06-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multiplex electric discharge gas laser system
DK0495647T3 (da) * 1991-01-17 1997-11-03 United Distillers Plc Dynamisk mærkning med laser
JP2807371B2 (ja) * 1992-04-27 1998-10-08 株式会社東芝 遠隔保全装置
US5359176A (en) * 1993-04-02 1994-10-25 International Business Machines Corporation Optics and environmental protection device for laser processing applications
WO1994029069A1 (fr) * 1993-06-04 1994-12-22 Seiko Epson Corporation Appareil et procede d'usinage au laser, et panneau a cristaux liquides
JP3391970B2 (ja) * 1996-01-24 2003-03-31 キヤノン株式会社 液体噴射記録ヘッドの製造方法
DE19839930C1 (de) * 1998-09-02 1999-09-09 Jurca Optoelektronik Gmbh Verfahren zur Überwachung der Funktionalität des transparenten Schutzelementes einer transparenten Laseroptik sowie Einrichtung zur Durchführung dieses Verfahrens
US5946089A (en) * 1998-07-13 1999-08-31 Jordan Valley Applied Radiation Ltd. Plasma spectrometer with shutter assembly
US6791592B2 (en) * 2000-04-18 2004-09-14 Laserink Printing a code on a product
DE50214771D1 (de) * 2002-04-20 2010-12-30 Haas Laser Gmbh & Co Kg Einrichtung zur Überwachung eines optischen Elements eines Bearbeitungskopfes einer Maschine zur thermischen Bearbeitung eines Werkstücks
US20050088510A1 (en) * 2003-10-24 2005-04-28 Shlomo Assa Low angle optics and reversed optics
US7046267B2 (en) * 2003-12-19 2006-05-16 Markem Corporation Striping and clipping correction
US20050255406A1 (en) * 2004-05-11 2005-11-17 Shlomo Assa Marking on a thin film
US7394479B2 (en) * 2005-03-02 2008-07-01 Marken Corporation Pulsed laser printing
JP5536701B2 (ja) * 2011-03-25 2014-07-02 網矢 貞幸 集合レーザー
US20140263211A1 (en) * 2013-03-15 2014-09-18 Apple Inc. Methods for Trimming Display Polarizers Using Lasers
FR3031467A1 (fr) * 2015-01-09 2016-07-15 Giuseppe Cuffaro Systeme pour realiser des trous, des traits interrompus, des lignes de coupe et de predecoupe sur la totalite de la surface d'un produit plat souple par rayon (s) laser rotatif (s)
US20180178322A1 (en) * 2016-12-28 2018-06-28 Metal Industries Research & Development Centre Laser processing device and laser processing method
US10583668B2 (en) 2018-08-07 2020-03-10 Markem-Imaje Corporation Symbol grouping and striping for wide field matrix laser marking

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH311812A (de) * 1951-11-05 1955-12-15 Zeiss Carl Fa Aufdampfeinrichtung.
US3259730A (en) * 1961-12-14 1966-07-05 Teldix Luftfahrt Ausruestung Balancing method and apparatus
US3174026A (en) * 1962-06-20 1965-03-16 Budd Co Method and means of circumventing cathode maintenance in electron beam devices
US3229095A (en) * 1963-05-20 1966-01-11 Ibm Apparatus for obtaining the difference of two incident optical radiations
US3378446A (en) * 1964-03-09 1968-04-16 John R.B. Whittlesey Apparatus using lasers to trigger thermonuclear reactions
US3369101A (en) * 1964-04-30 1968-02-13 United Aircraft Corp Laser micro-processer
US3437820A (en) * 1967-05-09 1969-04-08 Commerce Usa Optical distance measuring equipment utilizing two wavelengths of light in order to determine and compensate for the density of the air

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202647A (en) * 1987-03-25 1988-09-28 Atomic Energy Authority Uk Laser beam focussing

Also Published As

Publication number Publication date
DE1901429A1 (de) 1969-07-31
FR1561258A (US07179912-20070220-C00144.png) 1969-03-28
JPS4746160B1 (US07179912-20070220-C00144.png) 1972-11-21
NL6900616A (US07179912-20070220-C00144.png) 1969-07-17
US3571554A (en) 1971-03-23
BE726541A (US07179912-20070220-C00144.png) 1969-07-07

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