CONDENSER LENS SYSTEM, LASER BEAM MACHINING DEVICE, AND METHOD FOR ADJUSTING CONDENSER LENS

PROBLEM TO BE SOLVED: To provide a condenser lens system which is used for a laser beam machining device for performing laser beam scanning through a beam scanning mechanism, which can be assembled stably with high accuracy and which makes it possible to use lenses being aspherical in the entire sur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAKENO YOSHIMIZU, KOBAYASHI NOBUTAKA
Format:	Patent
Sprache:	eng
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 OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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