SE9900742L - Anordning för inmätning av en laserstråle - Google Patents

Anordning för inmätning av en laserstråle

Info

Publication number
SE9900742L
SE9900742L SE9900742A SE9900742A SE9900742L SE 9900742 L SE9900742 L SE 9900742L SE 9900742 A SE9900742 A SE 9900742A SE 9900742 A SE9900742 A SE 9900742A SE 9900742 L SE9900742 L SE 9900742L
Authority
SE
Sweden
Prior art keywords
distance
laser beam
calculation
light
output signal
Prior art date
Application number
SE9900742A
Other languages
Unknown language ( )
English (en)
Other versions
SE9900742D0 (sv
Inventor
Thomas Nilsson
Broemssen Bernt Von
Original Assignee
Inst Verkstadstek Forsk Ivf
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 Inst Verkstadstek Forsk Ivf filed Critical Inst Verkstadstek Forsk Ivf
Priority to SE9900742A priority Critical patent/SE9900742L/sv
Publication of SE9900742D0 publication Critical patent/SE9900742D0/sv
Priority to EP00104340A priority patent/EP1033199A3/en
Publication of SE9900742L publication Critical patent/SE9900742L/sv

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
    • B23K26/04—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
    • B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Laser Beam Processing (AREA)
SE9900742A 1999-03-02 1999-03-02 Anordning för inmätning av en laserstråle SE9900742L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9900742A SE9900742L (sv) 1999-03-02 1999-03-02 Anordning för inmätning av en laserstråle
EP00104340A EP1033199A3 (en) 1999-03-02 2000-03-02 Arrangement relating to a laserbeam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900742A SE9900742L (sv) 1999-03-02 1999-03-02 Anordning för inmätning av en laserstråle

Publications (2)

Publication Number Publication Date
SE9900742D0 SE9900742D0 (sv) 1999-03-02
SE9900742L true SE9900742L (sv) 2000-09-03

Family

ID=20414689

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900742A SE9900742L (sv) 1999-03-02 1999-03-02 Anordning för inmätning av en laserstråle

Country Status (2)

Country Link
EP (1) EP1033199A3 (sv)
SE (1) SE9900742L (sv)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2660929B2 (ja) * 1989-04-19 1997-10-08 ファナック株式会社 Ｃｃｄ固体撮像素子を用いたアークセンサ
US5233202A (en) * 1990-11-14 1993-08-03 Fanuc Ltd. Method of adjusting an optical path followed by a laser beam in a laser robot and an apparatus for carrying out the same
FR2675416B1 (fr) * 1991-04-19 1995-04-28 Commissariat Energie Atomique Procede d'alignement a distance d'un faisceau laser sur l'ouverture d'une buse et tete de focalisation appareillee pour l'usinage a distance par faisceau laser.
DE4212652C2 (de) * 1992-04-15 1994-06-30 Weidmueller Interface Laserbearbeitungskopf mit induktivem Abstandssensor
DE4244834C2 (de) * 1992-05-25 1996-07-11 Precitec Gmbh Einrichtung zur Bearbeitung eines Werkstücks mittels eines Laserstrahls
FR2698182B1 (fr) * 1992-11-13 1994-12-16 Commissariat Energie Atomique Dispositif de contrôle du centrage d'un faisceau lumineux, application à l'introduction de ce faisceau dans une fibre optique.
JP3761657B2 (ja) * 1997-03-10 2006-03-29 株式会社アマダ レーザ加工方法および装置

Also Published As

Publication number Publication date
EP1033199A2 (en) 2000-09-06
EP1033199A3 (en) 2001-12-12
SE9900742D0 (sv) 1999-03-02

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Legal Events

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NAV Patent application has lapsed