ATE401989T1 - Fokussierungsoptik zum laserschneiden - Google Patents

Fokussierungsoptik zum laserschneiden

Info

Publication number
ATE401989T1
ATE401989T1 AT04291208T AT04291208T ATE401989T1 AT E401989 T1 ATE401989 T1 AT E401989T1 AT 04291208 T AT04291208 T AT 04291208T AT 04291208 T AT04291208 T AT 04291208T AT E401989 T1 ATE401989 T1 AT E401989T1
Authority
AT
Austria
Prior art keywords
optical unit
laser cutting
focusing optics
line segment
optic axis
Prior art date
Application number
AT04291208T
Other languages
English (en)
Inventor
Frederic Camy-Peyret
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE401989T1 publication Critical patent/ATE401989T1/de

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
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • B23K26/0617—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis and with spots spaced along the common axis
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lenses (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
AT04291208T 2003-05-22 2004-05-12 Fokussierungsoptik zum laserschneiden ATE401989T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306155A FR2855084A1 (fr) 2003-05-22 2003-05-22 Optique de focalisation pour le coupage laser

Publications (1)

Publication Number Publication Date
ATE401989T1 true ATE401989T1 (de) 2008-08-15

Family

ID=33042016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291208T ATE401989T1 (de) 2003-05-22 2004-05-12 Fokussierungsoptik zum laserschneiden

Country Status (9)

Country Link
US (1) US20050024743A1 (de)
EP (1) EP1479473B1 (de)
JP (1) JP2004348137A (de)
CN (1) CN1573364A (de)
AT (1) ATE401989T1 (de)
BR (1) BRPI0401806A (de)
CA (1) CA2469861A1 (de)
DE (1) DE602004015192D1 (de)
FR (1) FR2855084A1 (de)

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Also Published As

Publication number Publication date
EP1479473B1 (de) 2008-07-23
FR2855084A1 (fr) 2004-11-26
CN1573364A (zh) 2005-02-02
JP2004348137A (ja) 2004-12-09
BRPI0401806A (pt) 2005-01-18
US20050024743A1 (en) 2005-02-03
CA2469861A1 (fr) 2004-11-22
EP1479473A1 (de) 2004-11-24
DE602004015192D1 (de) 2008-09-04

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