DEVICE AND METHOD FOR GUIDING A LASER BEAM WITH A VIEW TO ROTATIONAL AND LINEAR DISPLACEMENT, IN ORDER TO VARY THE ECCENTRICITY OF THE LASER BEAM

DEVICE AND METHOD FOR GUIDING A LASER BEAM WITH A VIEW TO ROTATIONAL AND LINEAR DISPLACEMENT, IN ORDER TO VARY THE ECCENTRICITY OF THE LASER BEAM

The invention relates to a device and a method for guiding an impact trajectory of a laser beam (C) exiting from a housing (2), in which a lens (10) is used to collimate a laser beam (A) arriving from a laser source and entering the housing, the lens (10) is made to rotate about an axis (ω, x) eccen...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MENDES, Manuel, TIRADO, Lucio, ROUMADNI, Hichame
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:The invention relates to a device and a method for guiding an impact trajectory of a laser beam (C) exiting from a housing (2), in which a lens (10) is used to collimate a laser beam (A) arriving from a laser source and entering the housing, the lens (10) is made to rotate about an axis (ω, x) eccentric relative to the optical centre (0) of the lens, and a progressive, controlled variation in the offset (5) of the lens (10) is achieved, sometimes during rotation of the lens (10) and sometimes for a given angular position of the lens (10).