OPTICAL FIDUCIAL GENERATION FOR GALVANOMETRIC SCANNER CALIBRATION

A method includes producing a fiducial source beam with an optical source, and forming at least one transient optical fiducial on a laser processing target that is in a field of view of a laser scanner situated to scan a laser processing beam across the laser processing target, with an optical fiduc...

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Bibliographische Detailangaben
Hauptverfasser:	SMALL, Jay, MARTINSEN, Robert, J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CASTING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METAL-WORKING NOT OTHERWISE PROVIDED FOR OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS POWDER METALLURGY TESTING TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A method includes producing a fiducial source beam with an optical source, and forming at least one transient optical fiducial on a laser processing target that is in a field of view of a laser scanner situated to scan a laser processing beam across the laser processing target, with an optical fiducial pattern generator that receives the fiducial source beam, to adjust a positioning of the laser processing beam relative to the at least one transient optical fiducial.