CA941457A - Apparatus for automatic machining of workpieces by laser beam - Google Patents

Apparatus for automatic machining of workpieces by laser beam

Info

Publication number
CA941457A
CA941457A CA135,532A CA135532A CA941457A CA 941457 A CA941457 A CA 941457A CA 135532 A CA135532 A CA 135532A CA 941457 A CA941457 A CA 941457A
Authority
CA
Canada
Prior art keywords
workpieces
laser beam
automatic machining
machining
automatic
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
CA135,532A
Other languages
English (en)
Other versions
CA135532S (en
Inventor
Gerd B. Herziger
Jurg Steffen
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.)
Institut fuer Angewandte Physik (IAP) der Universitaet Bern
PIERRES HOLDING
Original Assignee
Institut fuer Angewandte Physik (IAP) der Universitaet Bern
PIERRES HOLDING
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 Institut fuer Angewandte Physik (IAP) der Universitaet Bern, PIERRES HOLDING filed Critical Institut fuer Angewandte Physik (IAP) der Universitaet Bern
Application granted granted Critical
Publication of CA941457A publication Critical patent/CA941457A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams
    • G04D3/0071—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams for bearing components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • H01S3/08045—Single-mode emission

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
CA135,532A 1971-02-25 1972-02-24 Apparatus for automatic machining of workpieces by laser beam Expired CA941457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH284471A CH532992A (de) 1971-02-25 1971-02-25 Anlage zur automatischen Bearbeitung von Uhrsteinen mittels Laserstrahlen

Publications (1)

Publication Number Publication Date
CA941457A true CA941457A (en) 1974-02-05

Family

ID=4242855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,532A Expired CA941457A (en) 1971-02-25 1972-02-24 Apparatus for automatic machining of workpieces by laser beam

Country Status (8)

Country Link
US (1) US3805015A (fr)
JP (1) JPS556478B1 (fr)
CA (1) CA941457A (fr)
CH (2) CH284471A4 (fr)
FR (1) FR2131973B1 (fr)
GB (1) GB1377131A (fr)
IT (1) IT947766B (fr)
NL (1) NL173806C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH565020A5 (fr) * 1973-04-03 1975-08-15 Filtrox Maschinenbau Ag
US4401876A (en) 1980-05-20 1983-08-30 Martin Cooper Working gemstones
JPS6121192Y2 (fr) * 1980-09-02 1986-06-25
JPS5943584A (ja) * 1982-09-03 1984-03-10 Fuji Photo Film Co Ltd レ−ザ装置
US4774714A (en) * 1983-05-19 1988-09-27 Laser Science, Inc. Laser system with interchangeable modules and method for interchanging such modules
US4654856A (en) * 1985-09-27 1987-03-31 Spectra-Physics, Inc. Laser beam projection device and arrangement for mounting a laser plasma tube therein
DE3719745A1 (de) * 1987-06-12 1988-12-29 Siemens Ag Gaslaser mit einem gehaeuserohr und einer ueber dieses hinausragenden kapillare
US4844574A (en) * 1988-07-05 1989-07-04 General Electric Company Optical fiber output coupler for a power laser
EP0414430A1 (fr) * 1989-08-22 1991-02-27 Gec-Marconi Limited Lasers
CA2108761A1 (fr) * 1992-10-23 1994-04-24 Koichi Haruta Methode et appareil de soudage au laser
US5932119A (en) 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
DE19701155C1 (de) * 1997-01-15 1998-07-30 Deutsch Zentr Luft & Raumfahrt Vorrichtung zum unterbrechungsfreien Auslenken eines Lichtstrahls
US6070813A (en) * 1998-08-11 2000-06-06 Caterpillar Inc. Laser drilled nozzle in a tip of a fuel injector
EP1659460B8 (fr) * 2004-11-17 2009-04-29 Daniel Rochat Aiguille de montre et son procédé de fabrication
WO2007006577A1 (fr) * 2005-07-14 2007-01-18 Carl Zeiss Smt Ag Element optique
US8319145B2 (en) * 2006-07-10 2012-11-27 Lazare Kaplan International, Inc. System and method for gemstone micro-inscription
US8322004B2 (en) * 2009-04-29 2012-12-04 Caterpilar Inc. Indirect laser induced residual stress in a fuel system component and fuel system using same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289099A (en) * 1963-02-27 1966-11-29 Technical Operations Inc Coherent light oscillators
US3325819A (en) * 1965-03-15 1967-06-13 Fraser Edmund Everrette Coherent light card marking system
US3519359A (en) * 1967-11-06 1970-07-07 Trw Inc Laser movable target positioning apparatus
US3524046A (en) * 1968-04-26 1970-08-11 Aluminum Co Of America Apparatus and method for piercing holes in elastomeric articles
US3584183A (en) * 1968-10-03 1971-06-08 North American Rockwell Laser encoding of diode arrays
CH528832A (de) * 1969-02-27 1972-09-30 Inst Angewandte Physik Vorrichtung zur Erzeugung eines Laserstrahlenbündels für die Herstellung von Bohrungen in Werkstücken
CH528238A (fr) * 1969-06-03 1972-09-30 Velcro Sa Soulie Procédé pour effectuer la coupe de boucles en fils de matière synthétique placées sur un support pour en faire des crochets
US3586998A (en) * 1969-07-28 1971-06-22 Gordon Gould Pulsed laser output control

Also Published As

Publication number Publication date
US3805015A (en) 1974-04-16
IT947766B (it) 1973-05-30
DE2208114A1 (de) 1972-08-31
CH284471A4 (fr) 1972-07-14
FR2131973A1 (fr) 1972-11-17
NL173806C (nl) 1984-03-01
FR2131973B1 (fr) 1975-10-24
NL7201999A (fr) 1972-08-29
DE2208114B2 (de) 1976-01-08
NL173806B (nl) 1983-10-03
JPS556478B1 (fr) 1980-02-16
GB1377131A (en) 1974-12-11
CH532992A (de) 1972-07-14

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