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CH454302A - Method and device for thermal material processing with the aid of laser beams - Google Patents

Method and device for thermal material processing with the aid of laser beams

Info

Publication number
CH454302A
CH454302A CH739466A CH739466A CH454302A CH 454302 A CH454302 A CH 454302A CH 739466 A CH739466 A CH 739466A CH 739466 A CH739466 A CH 739466A CH 454302 A CH454302 A CH 454302A
Authority
CH
Switzerland
Prior art keywords
aid
laser beams
material processing
thermal material
thermal
Prior art date
Application number
CH739466A
Other languages
German (de)
Inventor
Duinker Simon
Schmidt Uwe
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
Publication of CH454302A publication Critical patent/CH454302A/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)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
CH739466A 1965-05-25 1966-05-23 Method and device for thermal material processing with the aid of laser beams CH454302A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH454302A true CH454302A (en) 1968-04-15

Family

ID=7374995

Family Applications (1)

Application Number Title Priority Date Filing Date
CH739466A CH454302A (en) 1965-05-25 1966-05-23 Method and device for thermal material processing with the aid 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569993A (en) * 1967-06-26 1971-03-09 Euratom Apparatus for irradiating a specimen with a laser beam
DE3733489A1 (en) * 1987-10-03 1989-04-20 Telemit Electronic Gmbh METHOD AND DEVICE FOR PROCESSING MATERIALS WITH THE AID OF A LASER

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7002789A (en) * 1969-03-01 1970-09-03
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
DE2321137C3 (en) * 1973-04-26 1981-06-11 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Device for material processing by means of laser beams
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569993A (en) * 1967-06-26 1971-03-09 Euratom Apparatus for irradiating a specimen with a laser beam
DE3733489A1 (en) * 1987-10-03 1989-04-20 Telemit Electronic Gmbh METHOD AND DEVICE FOR PROCESSING MATERIALS WITH THE AID OF A LASER
US4939336A (en) * 1987-10-03 1990-07-03 Telemit Electronic Gmbh Method and apparatus for material processing with the aid of a laser

Also Published As

Publication number Publication date
DE1565007A1 (en) 1970-05-21
BE681468A (en) 1966-11-23
NL6607025A (en) 1966-11-28
GB1153282A (en) 1969-05-29
FR1480898A (en) 1967-05-12
AT261076B (en) 1968-04-10

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