AT261076B - Method, device and device for thermal material processing by means of laser beams - Google Patents

Method, device and device for thermal material processing by means of laser beams

Info

Publication number
AT261076B
AT261076B AT484466A AT484466A AT261076B AT 261076 B AT261076 B AT 261076B AT 484466 A AT484466 A AT 484466A AT 484466 A AT484466 A AT 484466A AT 261076 B AT261076 B AT 261076B
Authority
AT
Austria
Prior art keywords
laser beams
material processing
thermal material
thermal
beams
Prior art date
Application number
AT484466A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT261076B publication Critical patent/AT261076B/en

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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
AT484466A 1965-05-25 1966-05-23 Method, device and device for thermal material processing by means of laser beams AT261076B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0036886 1965-05-25

Publications (1)

Publication Number Publication Date
AT261076B true AT261076B (en) 1968-04-10

Family

ID=7374995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT484466A AT261076B (en) 1965-05-25 1966-05-23 Method, device and device for thermal material processing by means of laser beams

Country Status (7)

Country Link
AT (1) AT261076B (en)
BE (1) BE681468A (en)
CH (1) CH454302A (en)
DE (1) DE1565007A1 (en)
FR (1) FR1480898A (en)
GB (1) GB1153282A (en)
NL (1) NL6607025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321137A1 (en) * 1973-04-26 1974-11-14 Messerschmitt Boelkow Blohm SAFETY DEVICE FOR PROTECTION AGAINST DAMAGE CAUSED BY LASER RAYS, IN PARTICULAR WHEN USING FLEXIBLE LIGHT GUIDES

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572642A1 (en) * 1967-06-26 1970-03-26 Euratom Laser irradiation device
GB1305605A (en) * 1969-03-01 1973-02-07
US3621180A (en) * 1969-06-03 1971-11-16 Singer General Precision System for correcting unbalances on a rotating mass
US3689159A (en) * 1970-06-11 1972-09-05 Mitsubishi Electric Corp Laser processing apparatus
FR2096880A1 (en) * 1970-06-11 1972-03-03 Mitsubishi Electric Corp Laser beam machining appts - automatically adjusted using control beam passing through semi-transparent mirrors
US3740524A (en) * 1971-03-26 1973-06-19 Ppg Industries Inc Method for cutting curved patterns in glass sheets disposed on a fluid air support
DE2219317B2 (en) * 1972-04-20 1975-06-12 Messer Griesheim Gmbh, 6000 Frankfurt Device for processing workpieces with a laser beam
US4151008A (en) * 1974-11-15 1979-04-24 Spire Corporation Method involving pulsed light processing of semiconductor devices
LU71852A1 (en) * 1975-02-14 1977-01-05
US4088890A (en) * 1976-09-28 1978-05-09 United Technologies Corporation Optical position detector
US4257825A (en) * 1978-08-30 1981-03-24 U.S. Philips Corporation Method of manufacturing semiconductor devices having improvements in device reliability by thermally treating selectively implanted test figures in wafers
US4323755A (en) * 1979-09-24 1982-04-06 Rca Corporation Method of making a machine-readable marking in a workpiece
US4545018A (en) * 1982-09-01 1985-10-01 Westinghouse Electric Corp. Calibration of automated laser machining apparatus
GB2139614B (en) * 1983-05-13 1987-02-04 Glaverbel Method and apparatus for cutting glass
EP0195825A3 (en) * 1985-02-20 1987-07-29 Robert Langen Process for removing pollution, especially rust, from a metal surface
GB2175737A (en) * 1985-05-09 1986-12-03 Control Laser Limited Laser material processing
DE3733489A1 (en) * 1987-10-03 1989-04-20 Telemit Electronic Gmbh METHOD AND DEVICE FOR PROCESSING MATERIALS WITH THE AID OF A LASER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321137A1 (en) * 1973-04-26 1974-11-14 Messerschmitt Boelkow Blohm SAFETY DEVICE FOR PROTECTION AGAINST DAMAGE CAUSED BY LASER RAYS, IN PARTICULAR WHEN USING FLEXIBLE LIGHT GUIDES

Also Published As

Publication number Publication date
FR1480898A (en) 1967-05-12
BE681468A (en) 1966-11-23
GB1153282A (en) 1969-05-29
DE1565007A1 (en) 1970-05-21
CH454302A (en) 1968-04-15
NL6607025A (en) 1966-11-28

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