PROCESS AND DEVICE OF CUTTING AND/OR WELDING AND/OR MARKING BODIES WITH A LASER BEAM FOCUSED BY A CYLINDRINCAL PARABOLIC MIRROR

Details for Australian Patent Application No. 2003211391 (hide)

Owner DOS ANJOS DE OLIVEIRA, Antonio, Manuel

Inventors DOS ANJOS DE OLIVEIRA, Antonio, Manuel

Pub. Number AU-A-2003211391

PCT Number PCT/IB03/00820

PCT Pub. Number WO2003/074223

Priority 102735 05.03.02 PT

Filing date 5 March 2003

Wipo publication date 16 September 2003

International Classifications

B23K 026/06 Working by laser beam, e.g. welding, cutting, boring - Shaping the laser beam, e.g. by masks or multi-focusing

B23K 026/38 Working by laser beam, e.g. welding, cutting, boring

B23K 026/36 Working by laser beam, e.g. welding, cutting, boring

B29C 065/16 Joining of preformed parts

G02B 027/00 Other optical systems

G02B 026/10 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating - Scanning systems

B41M 005/26 Duplicating or marking methods - Thermography

B23K 026/08 Working by laser beam, e.g. welding, cutting, boring - Devices involving relative movement between laser beam and workpiece

B23K 026/32 Working by laser beam, e.g. welding, cutting, boring

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 102735 05.03.02 PT

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003211391

25 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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